{"id":593,"date":"2026-07-21T05:30:33","date_gmt":"2026-07-21T05:30:33","guid":{"rendered":"https:\/\/n2-compressor.com\/?post_type=product&p=593"},"modified":"2026-08-13T07:03:16","modified_gmt":"2026-08-13T07:03:16","slug":"dw-70-30-nitrogen-compressor-70-m%c2%b3-min-oil-free-n2-booster-for-3-00-mpa-ultra-high-pressure-industrial-process","status":"publish","type":"product","link":"https:\/\/n2-compressor.com\/vi\/san-pham\/dw-70-30-nitrogen-compressor-70-m%c2%b3-min-oil-free-n2-booster-for-3-00-mpa-ultra-high-pressure-industrial-process\/","title":{"rendered":"M\u00e1y n\u00e9n kh\u00ed nit\u01a1 DW-70\/30 | T\u0103ng \u00e1p N2 kh\u00f4ng d\u1ea7u 70 m\u00b3\/ph\u00fat cho quy tr\u00ecnh c\u00f4ng nghi\u1ec7p \u00e1p su\u1ea5t c\u1ef1c cao 3,00 MPa"},"content":{"rendered":"
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<\/p>\n

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M\u00e1y n\u00e9n kh\u00ed nit\u01a1 DW-70\/30 \u2013 M\u00e1y t\u0103ng \u00e1p N2 kh\u00f4ng d\u1ea7u c\u00f4ng su\u1ea5t c\u1ef1c cao cho quy tr\u00ecnh c\u00f4ng nghi\u1ec7p 3.00 MPa<\/p>\n

\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p 70 m\u00b3\/ph\u00fat \u1edf \u00e1p su\u1ea5t x\u1ea3 3,00 MPa, DW-70\/30 l\u00e0 m\u00e1y n\u00e9n kh\u00ed nit\u01a1 piston kh\u00f4ng d\u1ea7u hai c\u1ea5p, b\u1ed1n h\u00e0ng, chuy\u00ean d\u1ee5ng cho vi\u1ec7c b\u01a1m nit\u01a1 quy m\u00f4 l\u1edbn, t\u0103ng \u00e1p \u0111\u01b0\u1eddng \u1ed1ng cao \u00e1p v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe trong ng\u00e0nh h\u00f3a d\u1ea7u. Kh\u00f4ng b\u1ecb nhi\u1ec5m d\u1ea7u, ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c v\u00e0 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho ho\u1ea1t \u0111\u1ed9ng c\u00f4ng nghi\u1ec7p 24\/7 \u1edf \u00e1p su\u1ea5t cao.<\/p>\n

Y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/a>
\nXem d\u00f2ng m\u00e1y n\u00e9n N2<\/a><\/div>\n

\"DW-70\/30<\/p>\n<\/div>\n

<\/p>\n

\n

T\u1ed5ng quan s\u1ea3n ph\u1ea9m<\/h2>\n

C\u00e1i M\u00e1y n\u00e9n kh\u00ed nit\u01a1 DW-70\/30<\/strong> S\u1ea3n ph\u1ea9m n\u00e0y \u0111\u1ea1i di\u1ec7n cho \u0111\u1ec9nh cao trong k\u1ef9 thu\u1eadt ch\u1ebf t\u1ea1o m\u00e1y n\u00e9n piston kh\u00f4ng d\u1ea7u c\u1ee7a ch\u00fang t\u00f4i, chi\u1ebfm l\u0129nh ph\u00e2n kh\u00fac c\u00f4ng su\u1ea5t c\u1ef1c cao trong danh m\u1ee5c m\u00e1y n\u00e9n nit\u01a1 c\u00f4ng nghi\u1ec7p c\u1ee7a ch\u00fang t\u00f4i. V\u1edbi hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i C\u00f4ng su\u1ea5t 70 m\u00b3\/ph\u00fat<\/strong> k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t l\u1ef1c l\u01b0\u1ee3ng \u0111\u00e1ng g\u1eddm \u00c1p su\u1ea5t x\u1ea3 3,00 MPa<\/strong>Thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng t\u0103ng \u00e1p nit\u01a1 quy m\u00f4 l\u1edbn \u0111\u00f2i h\u1ecfi kh\u1eaft khe nh\u1ea5t, n\u01a1i c\u1ea3 l\u01b0u l\u01b0\u1ee3ng l\u1edbn v\u00e0 \u00e1p su\u1ea5t cao \u0111\u1ec1u l\u00e0 nh\u1eefng y\u00eau c\u1ea7u kh\u00f4ng th\u1ec3 thi\u1ebfu.<\/p>\n

\u0110i\u1ec1u l\u00e0m n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a DW-70\/30 so v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c l\u1ef1a ch\u1ecdn thay th\u1ebf th\u00f4ng th\u01b0\u1eddng l\u00e0... \u0111\u01b0\u1eddng d\u1eabn n\u00e9n ho\u00e0n to\u00e0n kh\u00f4ng d\u1ea7u<\/strong> S\u1eed d\u1ee5ng v\u00f2ng piston v\u00e0 d\u1ea3i d\u1eabn h\u01b0\u1edbng b\u1eb1ng v\u1eadt li\u1ec7u composite PTFE t\u1ef1 b\u00f4i tr\u01a1n. \u1ede \u00e1p su\u1ea5t x\u1ea3 3,00 MPa, nguy c\u01a1 h\u01a1i d\u1ea7u b\u1ecb cu\u1ed1n theo t\u0103ng l\u00ean theo c\u1ea5p s\u1ed1 nh\u00e2n so v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t th\u1ea5p, khi\u1ebfn thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u kh\u00f4ng ch\u1ec9 c\u00f3 l\u1ee3i m\u00e0 c\u00f2n l\u00e0 \u0111i\u1ec1u h\u1ebft s\u1ee9c c\u1ea7n thi\u1ebft. M\u00e1y n\u00e9n \u0111\u1ea1t \u0111\u01b0\u1ee3c... Ch\u1ee9ng nh\u1eadn ISO 8573-1 Lo\u1ea1i 0 b\u1ea3n \u0111\u1ecba<\/strong> Kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb l\u1ecdc d\u1ea7u n\u00e0o \u1edf ph\u00eda h\u1ea1 l\u01b0u, gi\u00fap lo\u1ea1i b\u1ecf chi ph\u00ed \u0111\u1ea7u t\u01b0, g\u00e1nh n\u1eb7ng b\u1ea3o tr\u00ec v\u00e0 t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng v\u1ed1n l\u00e0 b\u1eaft bu\u1ed9c \u1edf m\u1ee9c \u00e1p su\u1ea5t n\u00e0y.<\/p>\n

Ki\u1ebfn tr\u00fac m\u00e1y n\u00e9n s\u1eed d\u1ee5ng m\u1ed9t hai giai \u0111o\u1ea1n, b\u1ed1n h\u00e0ng<\/strong> C\u1ea5u h\u00ecnh n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 qu\u1ea3n l\u00fd s\u1ef1 k\u1ebft h\u1ee3p c\u1ef1c \u0111oan gi\u1eefa l\u01b0u l\u01b0\u1ee3ng cao v\u00e0 \u00e1p su\u1ea5t cao. Thi\u1ebft k\u1ebf b\u1ed1n h\u00e0ng cung c\u1ea5p s\u1ef1 c\u00e2n b\u1eb1ng l\u1ef1c v\u01b0\u1ee3t tr\u1ed9i \u0111\u1ed3ng th\u1eddi t\u0103ng g\u1ea5p \u0111\u00f4i th\u1ec3 t\u00edch d\u1ecbch chuy\u1ec3n hi\u1ec7u d\u1ee5ng so v\u1edbi thi\u1ebft k\u1ebf hai h\u00e0ng, cho ph\u00e9p \u0111\u1ea1t c\u00f4ng su\u1ea5t kh\u1ed5ng l\u1ed3 70 m\u00b3\/ph\u00fat. M\u1ed7i t\u1ea7ng \u0111\u1ec1u c\u00f3 h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t trung gian \u0111\u1ed9c l\u1eadp, \u0111\u1ea3m b\u1ea3o nhi\u1ec7t \u0111\u1ed9 kh\u00ed lu\u00f4n n\u1eb1m trong gi\u1edbi h\u1ea1n v\u1eadn h\u00e0nh an to\u00e0n ngay c\u1ea3 khi ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \u1edf c\u00f4ng su\u1ea5t t\u1ed1i \u0111a 3,00 MPa. Khung gang gia c\u01b0\u1eddng v\u00e0 tr\u1ee5c khu\u1ef7u th\u00e9p r\u00e8n c\u00e2n b\u1eb1ng \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 c\u00f3 tu\u1ed5i th\u1ecd t\u1ed1i thi\u1ec3u l\u00e0... 120.000 gi\u1edd<\/strong> theo c\u00e1c quy tr\u00ecnh b\u1ea3o tr\u00ec ti\u00eau chu\u1ea9n.<\/p>\n

\"DW-70\/30<\/p>\n<\/div>\n

<\/p>\n

\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u2013 DW-70\/30<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Tham s\u1ed1<\/th>\nGi\u00e1 tr\u1ecb<\/th>\n\u0110\u01a1n v\u1ecb<\/th>\n<\/tr>\n<\/thead>\n
Ng\u01b0\u1eddi m\u1eabu<\/td>\nDW-70\/30<\/td>\n\u2013<\/td>\n<\/tr>\n
M\u1eabu<\/td>\nHai giai \u0111o\u1ea1n b\u1ed1n h\u00e0ng (\u4e8c\u5217\u56db\u7ea7)<\/td>\n\u2013<\/td>\n<\/tr>\n
Dung t\u00edch<\/td>\n70<\/td>\nm\u00b3\/ph\u00fat<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t x\u1ea3<\/td>\n3.00<\/td>\nMPa<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc m\u00e1y n\u00e9n (D\u00e0i \u00d7 R\u1ed9ng \u00d7 Cao)<\/td>\n8500 \u00d7 2440 \u00d7 3020<\/td>\nmm<\/td>\n<\/tr>\n
C\u00e2n n\u1eb7ng<\/td>\n18.00<\/td>\nt<\/td>\n<\/tr>\n
Quy\u1ec1n l\u1ef1c<\/td>\n850<\/td>\nkW<\/td>\n<\/tr>\n
\u0110i\u1ec7n \u00e1p<\/td>\n6 ngh\u00ecn ho\u1eb7c 10 ngh\u00ecn<\/td>\nV<\/td>\n<\/tr>\n
M\u00f4i tr\u01b0\u1eddng kh\u00ed<\/td>\nNit\u01a1 (N\u2082)<\/td>\n\u2013<\/td>\n<\/tr>\n
B\u00f4i tr\u01a1n<\/td>\nKh\u00f4ng d\u1ea7u<\/td>\n\u2013<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

* T\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 theo \u0111i\u1ec1u ki\u1ec7n tham chi\u1ebfu ti\u00eau chu\u1ea9n (ISO 1217, Ph\u1ee5 l\u1ee5c C). Hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 cao c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m, nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea7u v\u00e0o.<\/em><\/p>\n<\/div>\n

<\/p>\n

\n

C\u00e1c t\u00ednh n\u0103ng ch\u00ednh v\u00e0 \u01b0u \u0111i\u1ec3m k\u1ef9 thu\u1eadt<\/h2>\n

1. Ki\u1ebfn tr\u00fac b\u1ed1n h\u00e0ng cho dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef kh\u1ed5ng l\u1ed3<\/h3>\n

M\u00e1y DW-70\/30 s\u1eed d\u1ee5ng... hai giai \u0111o\u1ea1n, b\u1ed1n h\u00e0ng<\/strong> C\u1ea5u h\u00ecnh n\u00e0y l\u00e0 \u0111\u1ed9c nh\u1ea5t v\u00f4 nh\u1ecb tr\u00ean th\u1ecb tr\u01b0\u1eddng m\u00e1y n\u00e9n kh\u00ed nit\u01a1 kh\u00f4ng d\u1ea7u. Thi\u1ebft k\u1ebf b\u1ed1n h\u00e0ng gi\u00fap t\u0103ng g\u1ea5p \u0111\u00f4i th\u1ec3 t\u00edch d\u1ecbch chuy\u1ec3n hi\u1ec7u d\u1ee5ng c\u1ee7a piston so v\u1edbi c\u00e1c thi\u1ebft k\u1ebf hai h\u00e0ng th\u00f4ng th\u01b0\u1eddng, \u0111\u1ed3ng th\u1eddi duy tr\u00ec s\u1ef1 c\u00e2n b\u1eb1ng l\u1ef1c tuy\u1ec7t v\u1eddi nh\u1edd c\u00e1ch b\u1ed1 tr\u00ed xi-lanh \u0111\u1ed1i di\u1ec7n. M\u1ed7i h\u00e0ng ch\u1ee9a hai giai \u0111o\u1ea1n n\u00e9n (m\u1ed9t \u00e1p su\u1ea5t th\u1ea5p v\u00e0 m\u1ed9t \u00e1p su\u1ea5t cao), t\u1ea1o ra b\u1ed1n xi-lanh n\u00e9n ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng t\u1eeb m\u1ed9t tr\u1ee5c khu\u1ef7u duy nh\u1ea5t. Ki\u1ebfn tr\u00fac n\u00e0y cho ph\u00e9p \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i. C\u00f4ng su\u1ea5t 70 m\u00b3\/ph\u00fat<\/strong> \u0110i\u1ec1u n\u00e0y s\u1ebd \u0111\u00f2i h\u1ecfi hai m\u00e1y n\u00e9n ri\u00eang bi\u1ec7t ho\u1ea1t \u0111\u1ed9ng song song, gi\u00fap gi\u1ea3m k\u00edch th\u01b0\u1edbc, \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n v\u00e0 lo\u1ea1i b\u1ecf s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a vi\u1ec7c \u0111\u1ed3ng b\u1ed9 h\u00f3a m\u00e1y n\u00e9n song song.<\/p>\n

2. H\u1ec7 th\u1ed1ng l\u00e0m k\u00edn PTFE kh\u00f4ng d\u1ea7u \u00e1p su\u1ea5t cao<\/h3>\n

\u1ede \u00e1p su\u1ea5t x\u1ea3 3,00 MPa, nguy c\u01a1 nhi\u1ec5m b\u1ea9n d\u1ea7u cao h\u01a1n nhi\u1ec1u so v\u1edbi \u00e1p su\u1ea5t th\u00f4ng th\u01b0\u1eddng. DW-70\/30 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u0111\u1ed9c quy\u1ec1n. c\u1ee5m v\u00f2ng piston t\u1ef1 b\u00f4i tr\u01a1n v\u00e0 v\u00f2ng \u0111ai d\u1eabn h\u01b0\u1edbng<\/strong> \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb v\u1eadt li\u1ec7u composite PTFE hi\u1ec7u su\u1ea5t c\u1ef1c cao \u0111\u01b0\u1ee3c gia c\u01b0\u1eddng b\u1eb1ng s\u1ee3i th\u1ee7y tinh, s\u1ee3i carbon v\u00e0 c\u00e1c h\u1ea1t \u0111\u1ed3ng. C\u00f4ng th\u1ee9c ti\u00ean ti\u1ebfn n\u00e0y \u0111\u1ea1t \u0111\u01b0\u1ee3c h\u1ec7 s\u1ed1 ma s\u00e1t d\u01b0\u1edbi 0,05 m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 ch\u1ea5t b\u00f4i tr\u01a1n hydrocarbon b\u00ean ngo\u00e0i n\u00e0o, \u0111\u1ea3m b\u1ea3o d\u00f2ng kh\u00ed nit\u01a1 ho\u00e0n to\u00e0n kh\u00f4ng b\u1ecb nhi\u1ec5m d\u1ea7u ngay c\u1ea3 \u1edf \u00e1p su\u1ea5t c\u1ef1c cao. C\u00e1c v\u00f2ng n\u00e0y \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 190\u00b0C, cung c\u1ea5p bi\u00ean \u0111\u1ed9 an to\u00e0n cao h\u01a1n nhi\u1ec7t \u0111\u1ed9 x\u1ea3 \u0111i\u1ec3n h\u00ecnh 165\u00b0C \u1edf 3,00 MPa. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 v\u1eadn h\u00e0nh kh\u00ed c\u00f4ng nghi\u1ec7p, \u0111i\u1ec1u n\u00e0y mang l\u1ea1i Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n ISO 8573-1 Lo\u1ea1i 0 g\u1ed1c.<\/strong> m\u00e0 kh\u00f4ng c\u1ea7n chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u, g\u00e1nh n\u1eb7ng b\u1ea3o tr\u00ec ho\u1eb7c t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng l\u1ecdc d\u1ea7u ph\u00eda sau v\u1ed1n l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf c\u00f3 b\u00f4i tr\u01a1n.<\/p>\n

3. Khung gia c\u01b0\u1eddng ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng c\u01a1 h\u1ecdc c\u1ef1c l\u1edbn<\/h3>\n

Khung ch\u00ednh \u0111\u01b0\u1ee3c \u0111\u00fac t\u1eeb... Gang \u0111\u00fac GG30 m\u00e0u x\u00e1m<\/strong> (T\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi ASTM A48 Lo\u1ea1i 35B) v\u1edbi c\u00e1c ph\u1ea7n th\u00e0nh \u0111\u01b0\u1ee3c gia c\u1ed1 \u0111\u00e1ng k\u1ec3, c\u00e1c g\u00e2n b\u1ed5 sung v\u00e0 c\u00e1c \u0111\u01b0\u1eddng d\u1eabn n\u01b0\u1edbc l\u00e0m m\u00e1t t\u00edch h\u1ee3p \u0111\u01b0\u1ee3c gia c\u00f4ng tr\u1ef1c ti\u1ebfp v\u00e0o v\u1eadt \u0111\u00fac. C\u00e1c xi lanh \u00e1p su\u1ea5t cao c\u00f3 th\u00e0nh d\u00e0y h\u01a1n v\u00e0 b\u00e1n k\u00ednh bo tr\u00f2n gi\u1ea3m \u1ee9ng su\u1ea5t \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c kh\u00ed c\u1ef1c \u0111\u1ea1i \u1edf m\u1ee9c 3,00 MPa. b\u1ed1 tr\u00ed b\u1ed1n xi-lanh \u0111\u1ed1i x\u1ee9ng<\/strong> Cung c\u1ea5p kh\u1ea3 n\u0103ng tri\u1ec7t ti\u00eau l\u1ef1c b\u1eadc nh\u1ea5t v\u00e0 b\u1eadc hai v\u01b0\u1ee3t tr\u1ed9i, gi\u1ea3m l\u1ef1c qu\u00e1n t\u00ednh kh\u00f4ng c\u00e2n b\u1eb1ng truy\u1ec1n xu\u1ed1ng m\u00f3ng h\u01a1n 90% so v\u1edbi thi\u1ebft k\u1ebf m\u1ed9t h\u00e0ng. \u01afu \u0111i\u1ec3m c\u01a1 h\u1ecdc n\u00e0y cho ph\u00e9p l\u1eafp \u0111\u1eb7t tr\u00ean kh\u1ed1i qu\u00e1n t\u00ednh b\u00ea t\u00f4ng c\u1ed1t th\u00e9p. t\u1ed1i thi\u1ec3u 25 t\u1ea5n<\/strong>\u2014Tuy nhi\u00ean, tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a n\u00f3 kh\u00e1 l\u1edbn nh\u01b0ng nh\u1eb9 h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi h\u01a1n 40 t\u1ea5n c\u1ea7n thi\u1ebft cho m\u1ed9t thi\u1ebft k\u1ebf m\u1ed9t h\u00e0ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p>\n

4. B\u1ed9 truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p trung b\u00ecnh cho hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a<\/h3>\n

DW-70\/30 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi m\u1ed9t \u0110\u1ed9ng c\u01a1 c\u1ea3m \u1ee9ng trung th\u1ebf 850 kW<\/strong> C\u00f3 s\u1eb5n c\u1ea5u h\u00ecnh 6kV ho\u1eb7c 10kV, tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n IEC 60034-1 c\u1ea5p hi\u1ec7u su\u1ea5t IE3. \u1ede m\u1ee9c c\u00f4ng su\u1ea5t n\u00e0y, h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p trung b\u00ecnh kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng m\u00e0 c\u00f2n thi\u1ebft y\u1ebfu\u2014m\u1ed9t \u0111\u1ed9ng c\u01a1 380V s\u1ebd y\u00eau c\u1ea7u d\u00f2ng \u0111i\u1ec7n t\u1ea3i \u0111\u1ea7y \u0111\u1ee7 kho\u1ea3ng 1.400A, \u0111\u00f2i h\u1ecfi c\u00e1c lo\u1ea1i c\u00e1p v\u00e0 thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft l\u1edbn kh\u00f4ng th\u1ef1c t\u1ebf. C\u1ea5u h\u00ecnh \u0111i\u1ec7n \u00e1p trung b\u00ecnh gi\u00fap gi\u1ea3m k\u00edch th\u01b0\u1edbc c\u00e1p, gi\u1ea3m thi\u1ec3u t\u1ed5n th\u1ea5t I\u00b2R v\u00e0 t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u00e0o m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i \u0111i\u1ec7n \u00e1p trung b\u00ecnh c\u00f4ng nghi\u1ec7p. Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi b\u1ed9 bi\u1ebfn t\u1ea7n (VFD) t\u00f9y ch\u1ecdn cho ph\u00e9p v\u1eadn h\u00e0nh \u1edf t\u1ea3i m\u1ed9t ph\u1ea7n v\u1edbi hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c duy tr\u00ec, gi\u1ea3m ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng trong th\u1eddi gian nhu c\u1ea7u nit\u01a1 gi\u1ea3m.<\/p>\n

\"DW-70\/30<\/p>\n<\/div>\n

<\/p>\n

\n

C\u00e1c k\u1ecbch b\u1ea3n \u1ee9ng d\u1ee5ng<\/h2>\n

B\u01a1m kh\u00ed nit\u01a1 quy m\u00f4 l\u1edbn \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng thu h\u1ed3i d\u1ea7u.<\/h3>\n

Trong s\u1ea3n xu\u1ea5t d\u1ea7u kh\u00ed, DW-70\/30 \u0111\u00f3ng vai tr\u00f2 l\u00e0... m\u00e1y n\u00e9n phun nit\u01a1 s\u01a1 c\u1ea5p<\/strong> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng t\u0103ng c\u01b0\u1eddng thu h\u1ed3i d\u1ea7u (EOR) v\u00e0 duy tr\u00ec \u00e1p su\u1ea5t. C\u00f4ng su\u1ea5t 70 m\u00b3\/ph\u00fat c\u00f3 th\u1ec3 cung c\u1ea5p cho nhi\u1ec1u gi\u1ebfng b\u01a1m c\u00f9ng l\u00fac, trong khi \u00e1p su\u1ea5t x\u1ea3 3,00 MPa cung c\u1ea5p \u0111\u1ee7 \u00e1p su\u1ea5t \u0111\u00e1y gi\u1ebfng cho c\u00e1c m\u1ecf d\u1ea7u \u1edf \u0111\u1ed9 s\u00e2u l\u00ean \u0111\u1ebfn 2.500 m\u00e9t. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng trong c\u00e1c \u1ee9ng d\u1ee5ng EOR v\u00ec b\u1ea5t k\u1ef3 s\u1ef1 nhi\u1ec5m b\u1ea9n d\u1ea7u n\u00e0o c\u0169ng s\u1ebd l\u00e0m h\u1ecfng c\u1ea5u tr\u00fac m\u1ecf, gi\u1ea3m \u0111\u1ed9 th\u1ea5m v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 thu h\u1ed3i d\u1ea7u. Kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \u0111\u1ea3m b\u1ea3o c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u01a1m kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n, c\u00f3 th\u1ec3 k\u00e9o d\u00e0i h\u00e0ng th\u00e1ng ho\u1eb7c h\u00e0ng n\u0103m m\u00e0 kh\u00f4ng c\u1ea7n d\u1eebng l\u1ea1i.<\/p>\n

\"DW-70\/30<\/p>\n

T\u0103ng \u00e1p su\u1ea5t nit\u01a1 cho \u0111\u01b0\u1eddng \u1ed1ng cao \u00e1p<\/h3>\n

V\u00ec m\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn nit\u01a1 c\u00f4ng nghi\u1ec7p<\/a> Ho\u1ea1t \u0111\u1ed9ng \u1edf \u00e1p su\u1ea5t cao, DW-70\/30 cung c\u1ea5p c\u00f4ng su\u1ea5t t\u0103ng \u00e1p c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec \u00e1p su\u1ea5t tr\u00ean qu\u00e3ng \u0111\u01b0\u1eddng d\u00e0i v\u00e0 ph\u1ee5c v\u1ee5 c\u00e1c thi\u1ebft b\u1ecb ti\u00eau th\u1ee5 \u00e1p su\u1ea5t cao. \u00c1p su\u1ea5t x\u1ea3 3,00 MPa kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c t\u1ed5n th\u1ea5t ma s\u00e1t \u0111\u01b0\u1eddng \u1ed1ng tr\u00ean qu\u00e3ng \u0111\u01b0\u1eddng l\u00ean \u0111\u1ebfn 10 km, th\u00edch h\u1ee3p cho vi\u1ec7c cung c\u1ea5p nit\u01a1 t\u1eadp trung cho c\u00e1c khu c\u00f4ng nghi\u1ec7p l\u1edbn ho\u1eb7c gi\u00e0n khoan ngo\u00e0i kh\u01a1i. C\u00f4ng su\u1ea5t 70 m\u00b3\/ph\u00fat c\u00f3 th\u1ec3 ph\u1ee5c v\u1ee5 nhi\u1ec1u thi\u1ebft b\u1ecb ti\u00eau th\u1ee5 \u00e1p su\u1ea5t cao c\u00f9ng l\u00fac, bao g\u1ed3m c\u00e1c l\u00f2 ph\u1ea3n \u1ee9ng h\u00f3a d\u1ea7u, h\u1ec7 th\u1ed1ng l\u00e0m s\u1ea1ch tuabin kh\u00ed v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng ph\u1ee7 kh\u00ed \u00e1p su\u1ea5t cao.<\/p>\n

H\u1ec7 th\u1ed1ng l\u00e0m tr\u01a1 v\u00e0 x\u00fac t\u00e1c cho l\u00f2 ph\u1ea3n \u1ee9ng h\u00f3a d\u1ea7u<\/h3>\n

Trong c\u00e1c khu ph\u1ee9c h\u1ee3p h\u00f3a d\u1ea7u l\u1edbn, DW-70\/30 cung c\u1ea5p nit\u01a1 \u00e1p su\u1ea5t cao cho B\u1ea3o qu\u1ea3n ch\u1ea5t x\u00fac t\u00e1c l\u00f2 ph\u1ea3n \u1ee9ng, b\u01a1m nit\u01a1 kh\u1ea9n c\u1ea5p v\u00e0 l\u00e0m tr\u01a1 b\u00ecnh \u00e1p su\u1ea5t cao.<\/strong>\u00c1p su\u1ea5t x\u1ea3 3,00 MPa \u0111\u1ee7 \u0111\u1ec3 b\u01a1m tr\u1ef1c ti\u1ebfp nit\u01a1 v\u00e0o c\u00e1c b\u00ecnh ch\u1ee9a \u00e1p su\u1ea5t cao ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c l\u00ean \u0111\u1ebfn 2,5 MPa, duy tr\u00ec l\u1edbp kh\u00ed tr\u01a1 d\u01b0\u01a1ng trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng, t\u1eaft m\u00e1y v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n s\u1ef1 c\u1ed1. C\u00f4ng su\u1ea5t l\u1edbn 70 m\u00b3\/ph\u00fat c\u00f3 th\u1ec3 ph\u1ee5c v\u1ee5 nhi\u1ec1u l\u00f2 ph\u1ea3n \u1ee9ng v\u00e0 b\u00ecnh ch\u1ee9a c\u00f9ng l\u00fac th\u00f4ng qua m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn nit\u01a1 \u00e1p su\u1ea5t cao t\u1eadp trung. Ch\u1ee9ng nh\u1eadn kh\u00f4ng d\u1ea7u l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng h\u00f3a d\u1ea7u, n\u01a1i nit\u01a1 ti\u1ebfp x\u00fac v\u1edbi c\u00e1c l\u1edbp ch\u1ea5t x\u00fac t\u00e1c ho\u1eb7c \u0111i v\u00e0o c\u00e1c d\u00f2ng quy tr\u00ecnh ph\u1ea3i ho\u00e0n to\u00e0n kh\u00f4ng ch\u1ee9a hydrocarbon.<\/p>\n

\"DW-70\/30<\/p>\n

Cung c\u1ea5p Nit\u01a1 cho Nh\u00e0 m\u00e1y H\u00f3a ch\u1ea5t Than v\u00e0 Kh\u00ed t\u1ed5ng h\u1ee3p<\/h3>\n

C\u00e1c nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t than v\u00e0 c\u00e1c c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t kh\u00ed t\u1ed5ng h\u1ee3p c\u1ea7n m\u1ed9t l\u01b0\u1ee3ng l\u1edbn nit\u01a1 \u00e1p su\u1ea5t cao \u0111\u1ec3 s\u1eed d\u1ee5ng. L\u00e0m tr\u01a1 l\u00f2 kh\u00ed h\u00f3a, l\u00e0m s\u1ea1ch v\u00f2ng l\u1eb7p t\u1ed5ng h\u1ee3p v\u00e0 d\u1ef1 ph\u00f2ng t\u00e1ch kh\u00f4ng kh\u00ed b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f4ng l\u1ea1nh<\/strong>V\u1edbi c\u00f4ng su\u1ea5t 70 m\u00b3\/ph\u00fat, DW-70\/30 c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u nit\u01a1 c\u1ee7a nhi\u1ec1u l\u00f2 kh\u00ed h\u00f3a ho\u1eb7c m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t kh\u00ed t\u1ed5ng h\u1ee3p ho\u00e0n ch\u1ec9nh, trong khi \u00e1p su\u1ea5t x\u1ea3 3,00 MPa ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u \u00e1p su\u1ea5t c\u1ee7a c\u00e1c l\u00f2 kh\u00ed h\u00f3a d\u00f2ng ch\u1ea3y cu\u1ed1n hi\u1ec7n \u0111\u1ea1i. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u gi\u00fap ng\u0103n ng\u1eeba s\u1ef1 nhi\u1ec5m b\u1ea9n d\u1ea7u trong kh\u00ed t\u1ed5ng h\u1ee3p, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y \u0111\u1ed9c cho c\u00e1c ch\u1ea5t x\u00fac t\u00e1c \u1edf c\u00e1c kh\u00e2u ti\u1ebfp theo trong qu\u00e1 tr\u00ecnh t\u1ed5ng h\u1ee3p metanol, t\u1ed5ng h\u1ee3p Fischer-Tropsch v\u00e0 c\u00e1c \u0111\u01a1n v\u1ecb s\u1ea3n xu\u1ea5t amoniac.<\/p>\n<\/div>\n

<\/p>\n

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V\u1eadt li\u1ec7u & X\u00e2y d\u1ef1ng<\/h2>\n

DW-70\/30 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb c\u00e1c v\u1eadt li\u1ec7u cao c\u1ea5p \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn k\u1ef9 l\u01b0\u1ee1ng v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi kh\u00ed nit\u01a1 \u00e1p su\u1ea5t c\u1ef1c cao, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ea5u tr\u00fac d\u01b0\u1edbi t\u1ea3i tr\u1ecdng c\u01a1 h\u1ecdc l\u1edbn:<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Th\u00e0nh ph\u1ea7n<\/th>\nV\u1eadt li\u1ec7u<\/th>\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\n<\/tr>\n<\/thead>\n
Khung ch\u00ednh<\/td>\nGang x\u00e1m<\/td>\nGG30 \/ HT300, t\u01b0\u1eddng gia c\u01b0\u1eddng + g\u00e2n t\u0103ng c\u01b0\u1eddng<\/td>\n<\/tr>\n
Kh\u1ed1i xi lanh (LP)<\/td>\nGang x\u00e1m<\/td>\nGG30 \/ HT300, \u00e1o n\u01b0\u1edbc l\u00e0m m\u00e1t t\u00edch h\u1ee3p<\/td>\n<\/tr>\n
Kh\u1ed1i xi lanh (HP)<\/td>\nGang x\u00e1m<\/td>\nGG30 \/ HT300, th\u00e0nh d\u00e0y v\u01b0\u1ee3t tr\u1ed9i + gi\u1ea3m \u1ee9ng su\u1ea5t<\/td>\n<\/tr>\n
Tr\u1ee5c khu\u1ef7u<\/td>\nTh\u00e9p h\u1ee3p kim r\u00e8n<\/td>\n34CrNiMo6, Q&T, ISO 1940 G1.0 c\u00e2n b\u1eb1ng<\/td>\n<\/tr>\n
V\u00f2ng piston<\/td>\nV\u1eadt li\u1ec7u composite PTFE-Th\u1ee7y tinh-Carbon-\u0110\u1ed3ng<\/td>\nCh\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t c\u1ef1c cao, nhi\u1ec7t \u0111\u1ed9 t\u1ed1i \u0111a 190\u00b0C.<\/td>\n<\/tr>\n
C\u00e1c ban nh\u1ea1c Rider<\/td>\nH\u1ee3p ch\u1ea5t PTFE<\/td>\nH\u1ec7 th\u1ed1ng d\u1eabn h\u01b0\u1edbng piston, ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc, t\u1ef7 l\u1ec7 m\u00e0i m\u00f2n <0,03 mm\/1000 gi\u1edd.<\/td>\n<\/tr>\n
T\u1ea5m van<\/td>\nTh\u00e9p kh\u00f4ng g\u1ec9<\/td>\nSS316, thi\u1ebft k\u1ebf v\u00f2ng tr\u00f2n \u0111\u1ed3ng t\u00e2m ch\u1ecbu \u00e1p su\u1ea5t cao<\/td>\n<\/tr>\n
Thanh truy\u1ec1n<\/td>\nTh\u00e9p r\u00e8n v\u1edbi \u1ed5 tr\u1ee5c Babbitt<\/td>\n\u0110\u1ea7u l\u1edbn \u0111\u01b0\u1ee3c gia c\u00f4ng ch\u00ednh x\u00e1c, b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u<\/td>\n<\/tr>\n
B\u1ed9 l\u00e0m m\u00e1t kh\u00ed n\u1ea1p<\/td>\nV\u1ecf th\u00e9p carbon \/ \u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 SS316<\/td>\nTh\u1eed nghi\u1ec7m th\u1ee7y l\u1ef1c ASME VIII Div.1, 1,5\u00d7, gi\u1eef trong 30 ph\u00fat.<\/td>\n<\/tr>\n
B\u1ed9 l\u00e0m m\u00e1t sau<\/td>\nV\u1ecf th\u00e9p carbon \/ \u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 SS316<\/td>\n\u1ed0ng t\u1ea3n nhi\u1ec7t \u00e1p su\u1ea5t cao, n\u01b0\u1edbc l\u00e0m m\u00e1t 32\u00b0C<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng \u1ed1ng \u00e1p su\u1ea5t cao<\/td>\nTh\u00e9p kh\u00f4ng g\u1ec9 li\u1ec1n m\u1ea1ch<\/td>\nM\u1eb7t b\u00edch SS316, ANSI Class 900<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

T\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu \u00e1p l\u1ef1c \u0111\u1ec1u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 ch\u1ebf t\u1ea1o theo \u0111\u00fang ti\u00eau chu\u1ea9n. ASME BPVC Ph\u1ea7n VIII Ph\u00e2n khu 1<\/strong> ho\u1eb7c ti\u00eau chu\u1ea9n GB 150 c\u1ee7a Trung Qu\u1ed1c. M\u1ed7i m\u1ed1i h\u00e0n \u0111\u1ec1u tr\u1ea3i qua ki\u1ec3m tra ch\u1ee5p X-quang 100% (RT) theo M\u1ee5c V, \u0110i\u1ec1u 2 c\u1ee7a ASME, v\u00e0 m\u1ed7i b\u00ecnh \u00e1p l\u1ef1c ho\u00e0n ch\u1ec9nh \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m \u00e1p su\u1ea5t th\u1ee7y t\u0129nh \u1edf m\u1ee9c 1,5 l\u1ea7n \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c t\u1ed1i \u0111a cho ph\u00e9p (MAWP) trong th\u1eddi gian gi\u1eef t\u1ed1i thi\u1ec3u 30 ph\u00fat. H\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng \u00e1p su\u1ea5t cao \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb th\u00e9p kh\u00f4ng g\u1ec9 SS316 li\u1ec1n m\u1ea1ch v\u1edbi c\u00e1c m\u1ed1i n\u1ed1i m\u1eb7t b\u00edch ANSI Class 900 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 k\u00edn kh\u00ed \u1edf \u00e1p su\u1ea5t ho\u1ea1t \u0111\u1ed9ng 3,00 MPa.<\/p>\n

\"DW-70\/30<\/p>\n<\/div>\n

<\/p>\n

\n

H\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec<\/h2>\n

Y\u00eau c\u1ea7u v\u1ec1 n\u1ec1n m\u00f3ng v\u00e0 k\u1ebft c\u1ea5u<\/h3>\n

M\u00e1y khoan DW-70\/30 c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng kh\u00f4 l\u00e0 18,00 t\u1ea5n v\u00e0 tr\u1ecdng t\u00e2m n\u1eb1m c\u00e1ch \u0111\u1ebf kho\u1ea3ng 1.000 mm. M\u1eb7c d\u00f9 k\u00edch th\u01b0\u1edbc \u0111\u1ed3 s\u1ed9, thi\u1ebft k\u1ebf b\u1ed1n h\u00e0ng xi lanh \u0111\u1ed1i x\u1ee9ng mang l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng l\u1ef1c v\u01b0\u1ee3t tr\u1ed9i, cho ph\u00e9p l\u1eafp \u0111\u1eb7t tr\u00ean nhi\u1ec1u lo\u1ea1i b\u1ec7 \u0111\u1ee1 kh\u00e1c nhau. Kh\u1ed1i qu\u00e1n t\u00ednh b\u00ea t\u00f4ng c\u1ed1t th\u00e9p n\u1eb7ng 25\u201330 t\u1ea5n<\/strong>Kh\u1ed1i m\u00e1y ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean c\u00e1c b\u1ed9 gi\u1ea3m ch\u1ea5n rung \u0111\u1ed9ng \u0111\u00e0n h\u1ed3i ch\u1ecbu t\u1ea3i n\u1eb7ng (t\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean 5\u20137 Hz) \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 truy\u1ec1n rung \u0111\u1ed9ng \u0111\u1ebfn c\u00e1c c\u1ea5u tr\u00fac li\u1ec1n k\u1ec1 v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng nh\u1ea1y c\u1ea3m. Thi\u1ebft k\u1ebf m\u00f3ng ph\u1ea3i t\u00ednh \u0111\u1ebfn c\u00e1c l\u1ef1c \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng v\u00e0 t\u1eaft m\u00e1y, v\u1edbi h\u1ec7 s\u1ed1 an to\u00e0n l\u00e0 2,0 \u0111\u1ed1i v\u1edbi t\u1ea3i tr\u1ecdng t\u0129nh. Y\u00eau c\u1ea7u v\u1ec1 kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u: 2,0 m \u1edf t\u1ea5t c\u1ea3 c\u00e1c ph\u00eda \u0111\u1ec3 ti\u1ebfp c\u1eadn b\u1ea3o tr\u00ec, 2,5 m ph\u00eda tr\u00ean \u0111\u1ec3 c\u1ea7n c\u1ea9u ti\u1ebfp c\u1eadn trong qu\u00e1 tr\u00ecnh \u0111\u1ea1i tu l\u1edbn v\u00e0 3,0 m ph\u00eda tr\u01b0\u1edbc b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 ng\u01b0\u1eddi v\u1eadn h\u00e0nh ti\u1ebfp c\u1eadn.<\/p>\n

Thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng n\u01b0\u1edbc l\u00e0m m\u00e1t<\/h3>\n

Nhu c\u1ea7u n\u01b0\u1edbc l\u00e0m m\u00e1t x\u1ea5p x\u1ec9 80 m\u00b3\/h<\/strong> \u1edf nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc \u0111\u1ea7u v\u00e0o kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 32\u00b0C. M\u1ea1ch ph\u00e2n ph\u1ed1i n\u01b0\u1edbc cung c\u1ea5p n\u01b0\u1edbc cho \u00e1o xi lanh, b\u1ed9 l\u00e0m m\u00e1t trung gian v\u00e0 b\u1ed9 l\u00e0m m\u00e1t sau b\u1eb1ng c\u00e1c nh\u00e1nh song song v\u1edbi c\u00e1c van \u0111i\u1ec1u khi\u1ec3n l\u01b0u l\u01b0\u1ee3ng ri\u00eang bi\u1ec7t. Do t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t c\u1ef1c cao v\u00e0 c\u00f4ng su\u1ea5t l\u1edbn, c\u00e1c b\u1ed9 l\u00e0m m\u00e1t trung gian \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi vi\u1ec7c qu\u1ea3n l\u00fd nhi\u1ec7t v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c \u01b0u ti\u00ean nh\u1eadn l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0m m\u00e1t. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc: pH 6,5\u20138,5, t\u1ed5ng ch\u1ea5t r\u1eafn h\u00f2a tan < 500 mg\/L, h\u00e0m l\u01b0\u1ee3ng clorua < 30 mg\/L (\u0111\u1ec3 ng\u0103n ng\u1eeba \u0103n m\u00f2n \u1ed1ng SS316 \u1edf nhi\u1ec7t \u0111\u1ed9 cao), ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng < 20 mg\/L v\u00e0 t\u1ed5ng \u0111\u1ed9 c\u1ee9ng < 250 mg\/L t\u00ednh theo CaCO\u2083. N\u00ean s\u1eed d\u1ee5ng th\u00e1p gi\u1ea3i nhi\u1ec7t kh\u00e9p k\u00edn chuy\u00ean d\u1ee5ng v\u1edbi h\u1ec7 th\u1ed1ng l\u1ecdc to\u00e0n d\u00f2ng v\u00e0 x\u1eed l\u00fd h\u00f3a ch\u1ea5t t\u1ef1 \u0111\u1ed9ng cho thi\u1ebft b\u1ecb n\u00e0y.<\/p>\n

L\u1ecbch tr\u00ecnh b\u1ea3o tr\u00ec ph\u00f2ng ng\u1eeba<\/h3>\n
\n\n\n\n\n\n\n\n\n\n
Kho\u1ea3ng th\u1eddi gian<\/th>\nM\u1ee5c d\u1ecbch v\u1ee5<\/th>\nC\u1ea7n h\u00e0nh \u0111\u1ed9ng<\/th>\n<\/tr>\n<\/thead>\n
H\u1eb1ng ng\u00e0y<\/td>\nKi\u1ec3m tra v\u1eadn h\u00e0nh<\/td>\nKi\u1ec3m tra \u0111\u1ed9 rung, ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng, l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0m m\u00e1t, \u00e1p su\u1ea5t x\u1ea3, nhi\u1ec7t \u0111\u1ed9, m\u1ee9c d\u1ea7u.<\/td>\n<\/tr>\n
250 gi\u1edd<\/td>\nKi\u1ec3m tra t\u1ea5m van<\/td>\nTh\u00e1o ra v\u00e0 ki\u1ec3m tra t\u1ea5t c\u1ea3 c\u00e1c van h\u00fat\/x\u1ea3 xem c\u00f3 c\u1eb7n carbon, hi\u1ec7n t\u01b0\u1ee3ng m\u1ecfi l\u00f2 xo ho\u1eb7c n\u1ee9t v\u1ee1 kh\u00f4ng.<\/td>\n<\/tr>\n
1.000 gi\u1edd<\/td>\n\u0110\u00e1nh gi\u00e1 \u0111\u1ed9 m\u00e0i m\u00f2n v\u00f2ng piston<\/td>\n\u0110o khe h\u1edf r\u00e3nh v\u00f2ng piston tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c xi lanh; thay th\u1ebf v\u00f2ng piston n\u1ebfu khe h\u1edf v\u01b0\u1ee3t qu\u00e1 0,20 mm.<\/td>\n<\/tr>\n
3.000 gi\u1edd<\/td>\n\u0110\u1ea1i tu trung c\u1ea5p<\/td>\nThay th\u1ebf to\u00e0n b\u1ed9 v\u00f2ng piston, v\u00f2ng d\u1eabn h\u01b0\u1edbng v\u00e0 c\u1ee5m t\u1ea5m van tr\u00ean c\u1ea3 b\u1ed1n h\u00e0ng.<\/td>\n<\/tr>\n
6.000 gi\u1edd<\/td>\n\u0110\u1ea1i tu l\u1edbn<\/td>\nKi\u1ec3m tra c\u1ed5 tr\u1ee5c khu\u1ef7u, \u0111o khe h\u1edf c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c b\u1ea1c l\u00f3t ch\u00ednh, thay th\u1ebf b\u1ea1c l\u00f3t n\u1ebfu >0,06 mm.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u c\u1ee7a DW-70\/30 gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a \u0111\u00e1ng k\u1ec3 vi\u1ec7c b\u1ea3o tr\u00ec so v\u1edbi c\u00e1c lo\u1ea1i m\u00e1y c\u00f3 d\u1ea7u b\u00f4i tr\u01a1n c\u00f9ng quy m\u00f4. Kh\u00f4ng c\u1ea7n thay d\u1ea7u (m\u1ed7i l\u1ea7n thay s\u1ebd c\u1ea7n h\u01a1n 500 l\u00edt), kh\u00f4ng c\u1ea7n ph\u00e2n t\u00edch d\u1ea7u, kh\u00f4ng c\u1ea7n thay b\u1ed9 l\u1ecdc v\u00e0 kh\u00f4ng c\u1ea7n thay l\u00f5i t\u00e1ch d\u1ea7u. C\u00e1c b\u1ed9 ph\u1eadn hao m\u00f2n ch\u00ednh l\u00e0... v\u00f2ng piston PTFE v\u00e0 v\u00f2ng d\u1eabn h\u01b0\u1edbng<\/strong>Th\u00f4ng th\u01b0\u1eddng, c\u00e1c thi\u1ebft b\u1ecb n\u00e0y \u0111\u1ea1t tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng t\u1eeb 3.000 \u0111\u1ebfn 5.000 gi\u1edd trong \u0111i\u1ec1u ki\u1ec7n kh\u00ed nit\u01a1 s\u1ea1ch \u1edf \u00e1p su\u1ea5t cao. Thi\u1ebft k\u1ebf b\u1ed1n h\u00e0ng cho ph\u00e9p l\u1eadp k\u1ebf ho\u1ea1ch b\u1ea3o tr\u00ec so le, trong \u0111\u00f3 t\u1eebng h\u00e0ng ri\u00eang l\u1ebb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec trong khi c\u00e1c h\u00e0ng c\u00f2n l\u1ea1i ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng, t\u1ed1i \u0111a h\u00f3a kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n

\"DW-70\/30<\/p>\n<\/div>\n

<\/p>\n

\n

Ch\u1ee9ng nh\u1eadn tu\u00e2n th\u1ee7 v\u00e0 an to\u00e0n<\/h2>\n

M\u00e1y n\u00e9n kh\u00ed nit\u01a1 DW-70\/30 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf, s\u1ea3n xu\u1ea5t v\u00e0 th\u1eed nghi\u1ec7m \u0111\u1ec3 \u0111\u00e1p \u1ee9ng ho\u1eb7c v\u01b0\u1ee3t qua c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf v\u00e0 khung ph\u00e1p l\u00fd sau:<\/p>\n

\n
Ch\u1ec9 th\u1ecb v\u1ec1 thi\u1ebft b\u1ecb ch\u1ecbu \u00e1p l\u1ef1c<\/strong>
\nASME BPVC Ph\u1ea7n VIII Div.1, GB 150-2011, PED 2014\/68\/EU M\u00f4-\u0111un A<\/span><\/div>\n
An to\u00e0n \u0111i\u1ec7n v\u00e0 m\u00e1y m\u00f3c<\/strong>
\nIEC 60034-1 (hi\u1ec7u su\u1ea5t IE3), IEC 60204-1, an to\u00e0n m\u00e1y m\u00f3c ISO 12100<\/span><\/div>\n
Ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed kh\u00f4ng d\u1ea7u<\/strong>
\n\u0110\u1ea1t ti\u00eau chu\u1ea9n ISO 8573-1 Lo\u1ea1i 0 (H\u00e0m l\u01b0\u1ee3ng d\u1ea7u), \u0111\u01b0\u1ee3c ki\u1ec3m nghi\u1ec7m \u0111\u1ed9c l\u1eadp b\u1edfi T\u00dcV Rheinland.<\/span><\/div>\n
Ch\u1ea5t l\u01b0\u1ee3ng & M\u00f4i tr\u01b0\u1eddng<\/strong>
\nISO 9001:2015, ISO 14001:2015<\/span><\/div>\n<\/div>\n
\u26a0\ufe0f C\u1ea3nh b\u00e1o an to\u00e0n nghi\u00eam tr\u1ecdng \u2013 V\u1eadn h\u00e0nh \u1edf \u00e1p su\u1ea5t c\u1ef1c cao<\/strong><\/p>\n

Nit\u01a1 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 kh\u00ed g\u00e2y ng\u1ea1t \u0111\u01a1n gi\u1ea3n. \u1ede \u00e1p su\u1ea5t x\u1ea3 3,00 MPa, n\u0103ng l\u01b0\u1ee3ng t\u00edch tr\u1eef trong kh\u00ed n\u00e9n v\u00e0 nguy c\u01a1 gi\u1ea3i ph\u00f3ng nhanh l\u00e0 c\u1ef1c k\u1ef3 cao. T\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng DW-70\/30 ph\u1ea3i t\u00edch h\u1ee3p nhi\u1ec1u l\u1edbp b\u1ea3o v\u1ec7 an to\u00e0n: (1) Gi\u00e1m s\u00e1t li\u00ean t\u1ee5c t\u00ecnh tr\u1ea1ng thi\u1ebfu oxy trong ph\u00f2ng m\u00e1y n\u00e9n v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c khu v\u1ef1c li\u1ec1n k\u1ec1; (2) \u0110\u01b0\u1eddng \u1ed1ng x\u1ea3 \u00e1p su\u1ea5t cao \u0111\u01b0\u1ee3c trang b\u1ecb van gi\u1ea3m \u00e1p c\u00f3 \u0111\u1ecbnh m\u1ee9c 110% MAWP v\u00e0 \u0111\u0129a v\u1ee1 l\u00e0m l\u1edbp b\u1ea3o v\u1ec7 th\u1ee9 c\u1ea5p; (3) Van c\u00e1ch ly t\u1ef1 \u0111\u1ed9ng \u1edf \u0111\u1ea7u h\u00fat v\u00e0 \u0111\u1ea7u x\u1ea3 \u0111\u00f3ng l\u1ea1i khi t\u1eaft m\u00e1y kh\u1ea9n c\u1ea5p; (4) H\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 duy tr\u00ec oxy m\u00f4i tr\u01b0\u1eddng tr\u00ean 19,5% theo OSHA 29 CFR 1910.146; (5) Kh\u00f3a li\u00ean \u0111\u1ed9ng t\u1eaft m\u00e1y kh\u1ea9n c\u1ea5p \u1edf 19,5% O\u2082 (b\u00e1o \u0111\u1ed9ng) v\u00e0 18,0% O\u2082 (t\u1eaft m\u00e1y \u0111\u1ed9t ng\u1ed9t); (6) Nh\u00e2n vi\u00ean \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o v\u1ec1 c\u00e1c quy tr\u00ecnh an to\u00e0n kh\u00ed si\u00eau cao \u00e1p tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh ho\u1eb7c b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb n\u00e0y. T\u1ea5t c\u1ea3 c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn \u00e1p su\u1ea5t cao ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra h\u00e0ng n\u0103m \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c v\u1ebft n\u1ee9t do m\u1ecfi v\u00e0 \u0103n m\u00f2n.<\/p>\n<\/div>\n

\"DW-70\/30<\/p>\n<\/div>\n

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Ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3<\/h2>\n

DW-70\/30 \u0111\u1ea1t \u0111\u01b0\u1ee3c... c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 ri\u00eang x\u1ea5p x\u1ec9 12,14 kW\/m\u00b3\/ph\u00fat<\/strong> L\u01b0\u1ee3ng nit\u01a1 \u0111\u01b0\u1ee3c cung c\u1ea5p \u1edf \u00e1p su\u1ea5t x\u1ea3 3,00 MPa. Ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t n\u00e0y l\u00e0 \u0111\u1eb7c bi\u1ec7t \u1ea5n t\u01b0\u1ee3ng \u0111\u1ed1i v\u1edbi m\u1ed9t m\u00e1y n\u00e9n piston kh\u00f4ng d\u1ea7u ho\u1ea1t \u0111\u1ed9ng \u1edf \u00e1p su\u1ea5t c\u1ef1c cao v\u00e0 c\u00f4ng su\u1ea5t l\u1edbn, \u0111\u01b0a thi\u1ebft b\u1ecb n\u00e0y v\u00e0o h\u00e0ng \u0111\u1ea7u trong ph\u00e2n kh\u00fac m\u00e1y n\u00e9n si\u00eau cao \u00e1p. \u0110\u1ec3 so s\u00e1nh, c\u00e1c m\u00e1y n\u00e9n piston b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u trong c\u00e1c \u1ee9ng d\u1ee5ng t\u01b0\u01a1ng t\u1ef1 th\u01b0\u1eddng ti\u00eau th\u1ee5 13,0\u201315,0 kW\/m\u00b3\/ph\u00fat, trong khi m\u00e1y n\u00e9n m\u00e0ng (th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ecdn cho d\u1ecbch v\u1ee5 \u00e1p su\u1ea5t cao kh\u00f4ng d\u1ea7u) s\u1ebd c\u1ea7n nhi\u1ec1u thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng song song v\u00e0 ti\u00eau th\u1ee5 h\u01a1n 18 kW\/m\u00b3\/ph\u00fat v\u1edbi chi ph\u00ed \u0111\u1ea7u t\u01b0 cao h\u01a1n \u0111\u00e1ng k\u1ec3.<\/p>\n

Trong \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh ti\u00eau chu\u1ea9n h\u00e0ng n\u0103m 8.000 gi\u1edd, l\u1ee3i th\u1ebf v\u1ec1 hi\u1ec7u qu\u1ea3 c\u1ee7a DW-70\/30 t\u1ea1o ra kho\u1ea3ng Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u00e0ng n\u0103m t\u1eeb 560.000 \u0111\u1ebfn 1.120.000 kWh.<\/strong> So v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n. V\u1edbi m\u1ee9c gi\u00e1 \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p trung b\u00ecnh l\u00e0 $0.08\/kWh, \u0111i\u1ec1u n\u00e0y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi m\u1ee9c gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh tr\u1ef1c ti\u1ebfp t\u1eeb $44.800 \u0111\u1ebfn $89.600 m\u1ed7i n\u0103m. Khi k\u1ebft h\u1ee3p v\u1edbi vi\u1ec7c lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u00e1c v\u1eadt t\u01b0 ti\u00eau hao li\u00ean quan \u0111\u1ebfn d\u1ea7u m\u1ecf (v\u1edbi quy m\u00f4 l\u1edbn \u2013 h\u01a1n 1.000 l\u00edt d\u1ea7u m\u1ed7i n\u0103m, c\u1ed9ng th\u00eam chi ph\u00ed l\u1ecdc, t\u00e1ch v\u00e0 x\u1eed l\u00fd), th\u00ec... T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu cho h\u1ec7 th\u1ed1ng n\u00e9n nit\u01a1 si\u00eau cao \u00e1p<\/a> L\u01b0\u1ee3ng kh\u00ed th\u1ea3i gi\u1ea3m \u01b0\u1edbc t\u00ednh kho\u1ea3ng 25\u201335% trong su\u1ed1t v\u00f2ng \u0111\u1eddi ho\u1ea1t \u0111\u1ed9ng 10 n\u0103m.<\/p>\n

Vi\u1ec7c kh\u00f4ng c\u00f3 d\u1ea7u trong \u0111\u01b0\u1eddng d\u1eabn n\u00e9n \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb \u1edf \u00e1p su\u1ea5t 3,00 MPa v\u00ec s\u1ef1 nhi\u1ec5m b\u1ea9n d\u1ea7u s\u1ebd t\u0103ng l\u00ean theo c\u1ea5p s\u1ed1 nh\u00e2n v\u00e0 kh\u00f3 lo\u1ea1i b\u1ecf h\u01a1n khi \u00e1p su\u1ea5t t\u0103ng. \u1ede m\u1ee9c \u00e1p su\u1ea5t n\u00e0y, c\u00e1c h\u1ec7 th\u1ed1ng l\u1ecdc d\u1ea7u ph\u00eda sau s\u1ebd c\u1ea7n nhi\u1ec1u t\u1ea7ng l\u1ecdc k\u1ebft t\u1ee5, b\u1ed9 h\u1ea5p ph\u1ee5 than ho\u1ea1t t\u00ednh v\u00e0 thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t d\u1ea7u li\u00ean t\u1ee5c, ti\u00eau t\u1ed1n 5\u20138% c\u00f4ng su\u1ea5t \u0111\u1ea7u ra c\u1ee7a m\u00e1y n\u00e9n v\u00e0 \u0111\u00f2i h\u1ecfi b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean. Thi\u1ebft k\u1ebf kh\u00f4ng d\u1ea7u t\u1ef1 nhi\u00ean c\u1ee7a DW-70\/30 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n t\u1ea3i ti\u00eau hao v\u00e0 g\u00e1nh n\u1eb7ng b\u1ea3o tr\u00ec n\u00e0y.<\/p>\n<\/div>\n

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Kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh v\u00e0 s\u1ea3n xu\u1ea5t theo \u0111\u01a1n \u0111\u1eb7t h\u00e0ng (OEM)<\/h2>\n

Ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh to\u00e0n di\u1ec7n \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh DW-70\/30 cho ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m, y\u00eau c\u1ea7u t\u00edch h\u1ee3p v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i:<\/p>\n