Kub Tawm Xov Xwm: Daqing Oilfield's Landmark 200 MMSCFD TEG Unit Yuav Ua tiav hauv Sichuan

2025-07-25

200 MMSCFD TEG dehydration unit rau Daqing Oilfield lub Hoobkas LNG liquefaction hauv Wusheng County, Guang'an, Sichuan, tam sim no nyob rau hauv theem kawg ntawm kev teeb tsa. Npaj rau kev xa khoom rau lub Xya Hli tom qab pib tsim khoom hauv lub Peb Hlis, qhov project no - ib qho ntawm Tuam Tshoj lub chaw roj loj tshaj plaws hauv hiav txwv - siv cov thev naus laus zis nqus triethylene glycol (TEG) los tshem tawm cov dej noo ntawm cov roj ntuj, xyuas kom meej tias cov kav dej ua haujlwm zoo thiab ua tau raws li cov qauv LNG feedstock. Lub sijhawm sib haum nrog Daqing txoj kev tshawb pom tsis ntev los no hauv kev ziab roj hnyav (cov nqi txiav los ntawm 80% ntawm cov txheej txheem thermo-electrochemical)5, qhia txog nws qhov kev tsom mus rau kev ua kom zoo dua qub thiab tsis zoo.

Vim li cas TEG thiaj li ua tau zoo:

Kev Ua Haujlwm Zoo & Kev Nthuav Dav: Cov chav TEG ua tiav cov ntsiab lus dej noo hauv qab -40 ° C, tseem ceeb rau kev ua kua.
Kev Nce Qib Kev Lag Luam: Kev muag khoom TEG dehydration thoob ntiaj teb tau txog $ 874M hauv xyoo 2024, kwv yees tias yuav ncav cuag $ 1.3B los ntawm xyoo 2031 (6.2% CAGR). Tuam Tshoj ua tus thawj coj hauv APAC qhov kev thov, tsav los ntawm shale gas thiab LNG nthuav dav.

Kev Lag Luam Saib Xyuas:

Nrog SLB, CECO, thiab Sichuan Goldstar tswj hwm cov saw hlau xa khoom, Daqing qhov project Wusheng teeb tsa ib qho piv txwv rau kev xa tawm modular, muaj peev xwm siab. Thaum cov neeg teb xov tooj muab qhov tseem ceeb rau kev txo OPEX - ua raws li Daqing "* 3-xyoo kev saib xyuas, 20-xyoo lub neej *" TEG tsim - cov thev naus laus zis hloov pauv mus rau cov chaw nyob deb nroog thiab thaj chaw deb yuav ua kom nrawm dua.

Cov Lus Qhia Tseem Ceeb:

Daqing txoj kev yeej hauv Sichuan tsis yog ib qho tseem ceeb ntawm qhov project xwb—nws yog ib daim phiaj xwm rau Tuam Tshoj txoj kev tswj hwm roj av. Saib xyuas cov kev tsim kho tshiab ntawm TEG (piv txwv li, cov txheej txheem poob glycol qis dua 25mg/Nm³) kom tswj hwm cov chaw decarbonization tiam tom ntej.