1.100 × 104m3/d skid-mounted decarbonization cog rau CNPC
Qhov project yog ib tug qauv ntawm high carbon natural gas kev kho mob, thiab kuj yog tus qauv ntawm Daqing oilfield uas firstly siv module skid mounted, tsim & muas nyob rau hauv ib xyoos, thiab manufactured thiab mus rau hauv lub lag luam nyob rau hauv Northeast Tuam Tshoj.
Nws kuj tseem yog peb txoj kev tshawb nrhiav hauv kev txhawb nqa EPC qhov project, thiab tseem yuav yog qhov tseem ceeb hloov pauv rau lub tuam txhab los txuas kev sib txuas ntawm qhov ua ntej thiab cov hauv qab no hauv EPC engineering project.
2.300 × 104m3/d desulfurization skid-mounted cog rau CNPC
Cov roj av, tom qab flash evaporation los ntawm MDEA cov kua nplua nuj, raug tshem tawm H2S los ntawm cov kua qaub dej cais, thiab cov kua dej sib cais MDEA kuj tau muab tso rau hauv ntauwd desulfurization.
Cov nplua nuj TEG tov siv nyob rau hauv lub cev qhuav dej ntauwd mus rau hauv ntauwd distillation, flash evaporation tank thiab lim thiab yog rhuab thiab regenerated rau lean TEG tov. Tom qab ntawd nws yog pumped mus rau lub dehydration ntauwd rau circulating lub cev qhuav dej.
Tom qab cov roj H2S sib cais los ntawm cov kua qaub dej cais tau txhaj rau hauv cov kua qaub cia tank, nws yog preheated los ntawm cov tshuaj tiv thaiv rauv, reacts nrog cov cua nqus los ntawm cov cua compressor los tsim SO2.
SO2 reacts nrog cov H2S ntxiv (Claus cov tshuaj tiv thaiv) los tsim cov tshuaj sulfur, uas tom qab ntawd txias kom tau cov sulfur.
Pub roj, tom qab nws cov khoom thiab cov kua impurities raug tshem tawm los ntawm kev sib cais thiab lim cais, nkag mus rau hauv lub ntab valve ntauwd rau desulfurization, tus pej thuam uas siv MDEA cov tshuaj ua desulfurizer.
Cov roj los ntawm sab saum toj ntawm lub ntab valve ntauwd mus los ntawm qhov ntub dej purification cais kom tshem tawm ib qho me me ntawm MDEA kua entrained hauv cov pa, thiab tom qab ntawd cov roj ntub dej nkag mus rau lub cev qhuav dej ntau kom lub cev qhuav dej los ntawm TEG.
Thaum kawg, cov roj av qhuav los ntawm lub cev qhuav dej ntau yog xa tawm raws li cov khoom lag luam tsim nyog.
Cov kua nplua nuj MDEA nyob rau hauv lub desulfurization ntauwd yog flash evaporated kom tshem tawm cov hydrocarbons thiab nkag mus rau lub lim rau pom. Tom qab ntawd, nws nkag mus rau hauv lub tsev tsim dua tshiab thiab yog rhuab los ntawm chav kom rov tsim dua tshiab rau hauv cov kua dej tsis zoo MDEA, uas tau muab tso rau hauv desulfurization ntauwd rau circulating desulfurization.
3.Ya'an Zhonghong 10X104Nm3/d LNG liquefaction project
Kev tsim kho qhov chaw: Lushan County, Ya'an City, Sichuan Province, Suav.
Lub ntsiab technical parameters:
1. Muaj peev xwm ua tau
Input natural gas: 10X104Nm³/d
Liquefaction tso zis: 9.53 X 104Nm³/d
Cov pa roj: ~ 1635Nm³ / d
2. LNG khoom specifications:
LNG tso zis: 68t/d (161m³/d); sib npaug rau roj theem 9.53X 104Nm³/d
Kub: -161.4 ℃
Cia siab: 15KPa
4. 150-300 × 104m3/d TEG dehydration cog rau CNPC
Peb lub tuam txhab tsim Wei 202 thiab 204 TEG lub cev qhuav dej cog nrog kev kho mob muaj peev xwm ntawm 300 × 104 m3 / d thiab Ning 201 TEG lub cev qhuav dej cog qhov project nrog kev kho mob muaj peev xwm ntawm 150 × 104 m3 / d.
TEG lub cev qhuav dej cov txheej txheem feem ntau yog siv los kho lub taub hau tsis muaj sulfur-dawb natural gas los yog purified gas los ntawm cawv amine txheej txheem desulfurization cog. TEG lub cev qhuav dej feem ntau yog tsim los ntawm kev nqus dej thiab rov tsim dua tshiab. Cov khoom siv tseem ceeb ntawm cov txheej txheem yog nqus ntauwd. Cov txheej txheem lub cev qhuav dej ntawm cov nkev roj tau ua tiav hauv ntau qhov kev nqus, thiab cov neeg tsim khoom tsim dua tshiab ua kom tiav cov txheej txheem ntawm TEG nplua nuj kua.
Cov pa roj nkag mus rau hauv qab ntawm qhov nqus ntauwd, thiab tam sim no hu rau TEG lean kua uas nkag los ntawm sab saum toj mus rau hauv pej thuam, tom qab ntawd cov roj av uas lub cev qhuav dej tawm los ntawm sab saum toj ntawm lub nqus ntauwd, thiab TEG nplua nuj kua tawm los ntawm hauv qab ntawm tus pej thuam.
Tom qab ntawd, TEG cov kua nplua nuj nkag mus rau hauv lub tank flash kom tawm cov pa roj carbon monoxide yaj li sai tau raws li nws tuaj yeem ua tau, tom qab ua kom sov los ntawm cov yeeb nkab tawm ntawm lub condenser nyob rau sab saum toj ntawm cov neeg tsim kho tshiab. Cov theem ua kua tawm hauv lub tank flash ntws mus rau hauv cov kua dej uas muaj kuab lom thiab cov khoom siv tsis zoo tom qab tau lim los ntawm cov lim dej, thiab tom qab ntawd nkag mus rau hauv cov neeg tsim tawm tshiab tom qab ua kom sov ntxiv.
Nyob rau hauv lub regeneration pej thuam, cov dej nyob rau hauv lub TEG nplua nuj kua yog muab tshem tawm txawm tias raug rhuab nyob rau hauv tsis tshua muaj siab thiab kub. Lub regenerated TEG lean kua yog txias los ntawm lean-nplua nuj kua kub exchanger thiab pumped mus rau sab saum toj ntawm lub absorption ntauwd los ntawm lub glycol twj tso kua mis rau recycling.
5.30 × 104m3/d molecular sieve lub cev qhuav dej cog rau CNPC
Kev kho muaj peev xwm: 14 ~ 29 × 10 m3 / d
Ua haujlwm siab: 3.25 ~ 3.65mpa (g)
Inlet kub: 15 ~ 30 ℃
Dej cov ntsiab lus ntawm cov pa roj: 15-30 ° C saturated dej
Tsim siab: 4MPa
Cov pa roj pub ntawm qhov project no yog cov roj av uas muaj cov ntsiab lus CO2 siab los ntawm Lian 21 block thiab Lian 4 block hauv Fushan oilfield, Hainan xeev. Nyob rau theem pib thiab nruab nrab ntawm kev sim ntsuas, cov roj tsim tawm los ntawm ob lub block yog thawj zaug ua cov roj sib cais hauv Bailian roj sib sau ua ke, tom qab ntawd nws tau qhuav thiab lub cev qhuav dej los ntawm molecular sieve lub cev qhuav dej, thiab tom qab ntawd tau nias rau 14 rau. 22 MPa los ntawm cov roj txhaj tshuaj compressor thiab txhaj rau hauv av.
6.100 × 104m3/d LNG txais cog rau Qasim chaw nres nkoj, Pakistan
Qhov project no yog tsim thiab tsim raws li American Standard. LNG kho cog thiab LNG thauj nkoj xa LNG rau LNG gasification floating nkoj (kem cia thiab regasification unit) ze FOTCO Wharf.
Lub nkoj thauj khoom tshiab thiab cov raj xa dej yuav tsim los thauj cov roj av regasified los ntawm LNG gasification ntab nkoj mus rau qhov chaw txuas ntawm SSGC, uas yooj yim rau kev xa mus rau cov neeg siv yav tom ntej.
Kev tsim kho qhov chaw: Pakistan lub chaw nres nkoj loj thib ob, Rath Qasim seaport. Nws nyob hauv qhov qis qis ntawm Fitigli River, ib ceg ntawm sab hnub poob ntawm Indus River Delta nyob rau sab qab teb ntawm lub tebchaws. Nws sab qaum teb sab hnub poob yog li 13 nautical mais deb ntawm Karachi. Nws yog qhov chaw nres nkoj loj thib ob hauv Pakistan. Nws tsuas yog ua haujlwm rau Karachi steel mills thiab cov khoom siv hauv tsev thiab xa tawm, thiaj li txo qhov siab ntawm Karachi Port.
Kev kho muaj peev xwm: 50 ~ 750 MMSCFD.
Tsim siab: 1450 PSIG
Kev khiav hauj lwm siab: 943 ~ 1305 PSIG
Tsim kub: -30 ~ 50 ° C
Ua haujlwm kub: 20 ~ 26 ° C
7.50 × 104m3/d LNG liquefaction cog hauv Datong nroog, Shanxi xeev
Shanxi Datong LNG project yog ib qho ntawm cov haujlwm tseem ceeb ntawm lub zog tshiab hauv Shanxi Xeev thiab yog ib txoj haujlwm tseem ceeb ntawm kev txhawb nqa gasification hauv xeev Shanxi. Thaum qhov project tiav, cov zis yuav ncav cuag
Raws li ib qho ntawm cov chaw cia siab tshaj plaws ntawm Shanxi LNG, nws cov zis yuav ncav cuag 50x104 m3 / d.
Qhov project yuav tsim 50 × 104 m3 / d natural gas liquefaction project thiab txhawb cov chaw thiab 10000 m3 LNG tag nrho lub peev xwm tank. Cov txheej txheem tseem ceeb suav nrog kev pub roj cua siab, chav decarbonization, chav decarbonization, chav dej lub cev qhuav dej, tshem tawm cov mercury thiab qhov hnyav, chav tsev hydrocarbon, liquefaction unit, refrigerant cia, flash steam pressurization, LNG tank ua liaj ua teb thiab chaw thau khoom.
8.30 × 104m3/d desulphurization cog rau CNPC
Qhov kev txhawb nqa ntawm skid mounted desulfurization cog rau marine gas qhov dej nyob rau hauv Western Sichuan Province, natural gas kho skid, yog thawj qhov project uas peb lub tuam txhab koom tes nrog Sinopec Petroleum Engineering Design Co., Ltd.;
Qhov project no yog qhov kev txhawb nqa ntawm cov roj av desulfurization nrog 0.3 100 × 104 m3 / d hauv Pengzhou 1 qhov dej, suav nrog kev ua cov pa roj carbon monoxide, sulfur rov qab thiab molding, pej xeem engineering thiab lwm yam.
9.Ganquan Fengyuan 10X 104Nm3/d LNG liquefaction unit
Kev tsim kho qhov chaw: Ganquan, Yan'an City, Shanxi Province, Suav.
Lub ntsiab technical parameters:
1. Muaj peev xwm ua tau
Inlet natural gas: 10X104Nm³/d
Liquefaction ntau lawm: 9.48 X 104Nm³ / d (hauv lub tank)
Cov pa roj: ~ 5273Nm³ / d
2. LNG khoom specification:
LNG tso zis: 68.52t / d (160.9m³ / d); sib npaug rau roj theem 9.48X 104Nm³/d
Kub: -160.7 ℃
Cia siab: 0.2MPa.g
10.600 × 104m3/d Tail Gas kho cog rau CNPC
Qhov project yog ib chav tsev kho roj av nrog lub peev xwm tsim ntawm 600 × 104 m3 / d hauv CNPC Gaomo purification cog. Nws yog tsuas yog siv los kho Claus Tail Gas ntawm sulfur rov qab tsev, nrog rau cov kua sulfur pas dej khib nyiab roj ntawm leej faj rov qab tsev thiab TEG pov tseg roj ntawm lub cev qhuav dej. Kev tsim kho lub peev xwm ntawm chav tsev yog txuam nrog cov tshuaj sulfur rov qab thiab chav dej lub cev qhuav dej. Cov nroj tsuag txais cov txheej txheem CANSOLV pom zoo los ntawm lub tuam txhab Shell thiab cov roj av tom qab kev kho mob tuaj yeem ncav cuag SO2 emission tus qauv ntawm 400mg / Nm3 (qhuav hauv paus, 3vol% SO2).
11.600 × 104m3/d evaporation crystallization cog rau CNPC
Cov nroj tsuag siv ntau txoj kev evaporation thiab condensation los kho cov dej ntsev. Cov dej tsim kho los ntawm evaporation crystallization chav tsev yog rov qab siv dua li cov dej pleev xim rau cov dej txias, lossis lwm yam dej hauv cov nroj tsuag. Cov pa phem raug cais tawm ntawm cov dej phwj tuaj hauv daim ntawv ntawm crystalline ntsev. Cov khoom noj ntawm evaporation crystallization cog yog cov dej ntsev los ntawm cov khoom siv hluav taws xob sab saud, thiab kev kho mob ntawm cov nroj tsuag yog 300 m3 / d. Lub sijhawm tsim khoom txhua xyoo yog 8,000 teev.
Kev siv ntau yam evaporation yog siv los ua kom paub txog kev siv lub zog ua haujlwm thiab kev txuag hluav taws xob yog qhov pom tseeb.
Cov khib nyiab kub ntawm tag nrho cov system yog siv tag nrho. Chav tsev evaporation crystallization tsuas yog xav tau ib qho me me ntawm qib high-qib cua sov lub zog kom paub tias xoom paug ntawm cov dej phwj tuaj ntawm cov nroj tsuag ntuj tsim cov pa roj.
Cov nyhuv kho tau zoo, thiab cov dej kho tau tuaj yeem ua tau raws li tus qauv ntawm cov dej ntws, yog li nws tuaj yeem siv los ua cov dej pleev xim rau cov dej ntws.
Lub raj xa hluav taws xob yog ua los ntawm cov khoom siv titanium nrog cov khoom siv hluav taws xob zoo. Lwm cov cuab yeej siv tseem ceeb siv 316L cov phaj sib xyaw, uas muaj kev ua haujlwm ruaj khov, qib siab ntawm automation, kev ua haujlwm yooj yim thiab ntau daim ntawv thov.
12.Tongguan 10X 104Nm3/d LNG liquefaction unit
Lub ntsiab technical parameters:
1. Muaj peev xwm ua tau
Input natural gas: 10X104Nm³/d
Liquefaction ntau lawm: 9.9X 104Nm³ / d (hauv lub tank)
Cov pa cua txias: ~ 850Nm³ / d
2. LNG khoom specification:
LNG tso zis: 74.5t / d (169.5m³ / d); sib npaug rau roj theem 9.9X 104Nm³/d
Kub: -160.6 ℃
Cia siab: 0.2MPa.g
13.30 × 104m3/d LNG liquefaction cog hauv Cangxi nroog
Kev nqis peev los ntawm Cangxi Datong Natural Gas Investment Co., Ltd. Nrog 170 lab yuan, qhov project yuav tsim 300 × 104 m3 / d LNG liquefaction project thiab txhawb cov chaw thiab 5000 m3 LNG tag nrho lub peev xwm tank.
MRC cov txheej txheem tub yees tau txais kev pom zoo, thiab cov txheej txheem tseem ceeb ntawm cov nroj tsuag suav nrog cov khoom siv roj cua siab, chav decarburization thiab lub cev qhuav dej, tshem tawm cov mercury thiab hnyav hydrocarbon tshem tawm chav tsev, liquefaction chav tsev, refrigerant cia, flash vapor pressurization,
LNG tank cheeb tsam thiab chaw thau khoom.
Loj: 30 × 104 m3 / d
Ua haujlwm siab: 5.0 MPa (g)
Tsim siab: 5.5 Mpa (g)
Cia tank: 5000m3 tag nrho lub peev xwm tank
Cia kub: -162 ° C
Cia siab: 15KPa
14.20 × 104m3/d LNG cog rau Xinjiang Luhuan Zog Ltd, Xinjiang
Cov txheej txheem tseem ceeb muaj xws li pub roj cua siab, chav decarbonization, chav dej lub cev, mercury thiab hnyav hydrocarbon tshem tawm chav tsev, liquefaction chav tsev, refrigerant cia, flash steam pressurization, LNG tank cheeb tsam thiab chaw thau khoom. Cov pa roj pub yog cov roj pipeline ntawm 200,000 m3/ hnub, thiab lub tank cia yog 2000 m3ib lub ntim tank.
Main technical parameters:
1. Muaj peev xwm ua tau
Pub natural gas: 22x104Nm³ / d
Liquefaction tso zis: 20x104Nm³ / d
Cov pa roj carbon monoxide: 1152 Nm ³ / d
Qhov cua nitrogen: 14210 Nm ³ / d
2. LNG khoom specification:
LNG tso zis: 150 t / d (340 Nm ³ / d)
Cia siab: 0.2 Mpa.g
(15) 4 lab Nm3 deacidification pob hauv Yanchang Oilfield
Yangqiaopan Purification Plant, nrog rau tag nrho ntawm 2 lub tsheb ciav hlau 4 lab Nm3 / d deacidification thiab lub cev qhuav dej.
Muaj tag nrho ntawm 17 tus neeg lub tsev, nrog rau cov yeeb nkab gallery ntawm kwv yees li 1600m thiab steel platform ntawm 1260m2.
Kev khiav hauj lwm siab ntawm raw roj: 4.9MPa DN350
(16) 500,000Nm3 Sulfur rov qab tsev thiab qhov project kho roj av
Cov txheej txheem ntawm Claus saj zawg zog split flow sulfur rov qab, ib nrab oxidation + thermal incineration + alkaline flue roj desulfurization yog saws.
Lub npe qhov project: Desulfurization chaw nres tsheb ntawm Leisi Gas Reservoir Peev Xwm Kev Tsim Kho Project hauv Xinchang Gas Field
Qhov chaw: Deyang City, Sichuan Province
Kev tsim kho chav tsev: Southwest Oil thiab Gas ceg ntawm Tuam Tshoj Petroleum thiab Chemical Corporation (SINO PEC)
(17) 500,000Nm3 Sulfur rov qab thiab tail gas kho pob
500,000Nm3 Sulfur rov qab thiab tail gas kho pob
500,000Nm3 Sulfur rov qab thiab tail gas kho pob
(18) 40000Nm3 / d txuam roj desulfurization chav tsev
Muaj peev xwm ua tau: 40000 Nm3 / hnub
Txheej txheem: Complex hlau desulfurization
Lub sijhawm ua haujlwm txhua xyoo raug suav ua 8000 teev.
Khoom Muag Khoom
1) Associated gas qhov hluav taws xob H2S ≤ 20mg/m3 (14ppm);
2) H2S tshem tawm mus txog qhov rov qab ua npuas ncauj sulfur;
(19) 60,000Nm3 / d roj desulfurization chav tsev
Nruab Nrab: Nqus natural gas ntawm lub qhov dej
Cov ntsiab lus H2S siab tshaj plaws: ≤ 10000 ppmv
Natural gas processing peev: ≤ 2500 Nm3 / h,
Inlet siab: 0.2 ~ 1.3 MPa (g)
Tsim siab: 1.5MPa (g)
Inlet kub: 20-35 ℃
H2S cov ntsiab lus tom qab kho: ≤ 20 ppmv
60,000Nm3 / d roj desulfurization chav tsev
(20) 300 lab Nm3 / d tail gas kho pob
1. Kev tsim kho scale:
1 teeb ntawm 300 lab Nm3 / d Tail Gas kho chav tsev feem ntau yog siv los kho Claus Tail Gas los ntawm chav tsev sulfur.
Xws li oxidation chav tsev (nrog rau cov pa roj incineration thiab pov tseg cov cua sov rov qab system), CANSOLV ua ntej ntxuav system, CANSOLV absorption purification chav tsev (nrog rau seem nqus, seem regeneration, thiab amine purification seem).
2. Qhov chaw tsim kho yog Zhongzhou Town, Zhongxian County, Chongqing City.
300 lab Nm3 / d tail gas kho pob
(21) 120 lab Nm3 / d tail gas kho pob
Qhov project: Jiulongshan Natural Gas Purification Plant
Tsim nplai: 120 Nm3 / d Tail Gas kho cov cuab yeej yog siv los kho Claus Tail Gas ntawm chav tsev sulfur rov qab, nrog rau cov kua dej sulfur pas dej khib nyiab ntawm chav tsev sulfur rov qab thiab TEG cov roj khib nyiab ntawm chav dej lub cev.
Tom qab kev kho mob, tus Tsov tus tw roj tuaj yeem ncav cuag 400mg / Nm3.
Lub sijhawm tsim khoom txhua xyoo ntawm cov cuab yeej yog 8000 teev,
Kev ua haujlwm yooj yim: 50% -120%.
Kev muaj peev xwm ua:
Claus tso pa roj yog 48.8132 kmol / h,
TEG tso pa tawm yog 2.2197 kmol / h,
Cov kua sulfur pas dej tso pa yog 0.7682 kmol / h.
120 lab Nm3 / d tail gas kho pob
(22) 13.8million TEG lub cev qhuav dej
Project: Tongluoxia Gas Storage Project
EP tus neeg cog lus: Tianjin ceg ntawm Tuam Tshoj National Petroleum Pipeline Engineering Co., Ltd
TEG dehydration unit:
Kev ua haujlwm muaj peev xwm 13.8 lab cubic meters / hnub
Tsim siab / tsim kub: 10MPa / 55 ℃
Kev ua haujlwm: 3.6 ~ 7.0MPa / 15 ~ 34 ℃
(23) 400,000Nm3/d TEG dehydration unit
Lub npe qhov project: Surface Engineering rau Ib Qhov Zoo Sib Tw Ntau Lawm ntawm Ross 2 Well
Qhov project qhov chaw: Pishan County, Hotan Prefecture, Xinjiang Uygur Autonomous Region
Kev tsim kho: Lub peev xwm ua tau yog 400000m3 / d.
Tag nrho cov skid mounted natural gas TEG lub cev qhuav dej,
Lub cev qhuav dej ntawm qhov project no yog siv los kho cov pa roj carbon monoxide nyob rau hauv cov xwm txheej uas muaj leej faj
(23) 400,000Nm3/d TEG dehydration unit
(24) 3 lab Nm3/d TEG lub cev qhuav dej
Lub npe qhov project: Gas sib sau ua ke thiab lub cev qhuav dej chaw nres tsheb Project nyob rau hauv Heshen 4 Block ntawm Hechuan Gas Field
Qhov chaw nyob: Wusheng County, Sichuan Province
Kev tsim kho: muaj peev xwm ua tau ntawm 3 lab Nm3 / d
Kev ua haujlwm yooj yim 50% ~ 110%
Nruab nrab: ntub dej ntuj muaj hydrogen sulfide,
Inlet: 3 lab (101.325kPa, 20 ℃) natural gas, 6.7 ~ 8.2MPa (g), Kub 5-30 ℃
Qhov hluav taws xob: Purified gas siab 6.5 ~ 7.9MPa (g), Dej dew point ≤ -5 ℃.
Peb muab TEG lub cev qhuav dej rau cov haujlwm hauv qab no
Wei 202 Triethylene Glycol Dehydration Unit Project (nrog rau kev ua haujlwm ntawm 3 lab cubic meters / hnub)
Wei 204 Triethylene Glycol Dehydration Unit Project (nrog rau kev ua haujlwm ntawm 3 lab cubic meters / hnub)
Ning201 Triethylene Glycol Dehydration Unit Project (nrog rau kev ua haujlwm ntawm 1.5 lab cubic meters / hnub)
(25) 12 lab Nm3 / d LPG & NGL rov qab pob
Peb cov roj rho tawm tau koom nrog, thiab tag nrho plaub pawg ntawm qhov qub ruaj khov, lub teeb hydrocarbon, thiab cov chav sib xyaw hydrocarbon tau npaj los tsim.
Cov chaw tsim kho nyob hauv Jingbian County thiab Wuqi County, Shanxi Province.
Cov chaw tsim kho nyob hauv Jingbian County thiab Wuqi County, Shanxi Province.
(26) 2 lab Lub teeb hydrocarbon rov qab pob
Lub npe qhov project: Jiao 70 Natural Gas Dehydrocarbon thiab Peev Xwm Txhim Kho Txoj Haujlwm
Lub npe qhov project: Jiao 70 Natural Gas Dehydrocarbon thiab Peev Xwm Txhim Kho Txoj Haujlwm
Kev tsim kho scale:
Cov pa roj carbon monoxide ua scale yog 1.95million Nm3 / d,
Lub teeb ruaj khov hydrocarbon cia yog 200m3,
Qhov ntsuas ntawm natural gas pressurization yog 1.95 lab Nm3 / d
2 lab Lub teeb hydrocarbon rov qab pob
(27) Natural gas purification cog txhawb evaporative crystallization ntaus ntawv
Tus neeg siv khoom: Chuanzhong Gas Mine, CPECC Qhov chaw siv: Moxi Purification Plant, Gaomo Purification Plant Rated flow rate: 300 × 104Nm3 / d Kev tsim kho hnub pib: Lub Plaub Hlis 5th, 2014 Project site tiav hnub: Lub Xya hli ntuj 25th, 2014.
(28) Gas molecular sieve lub cev qhuav dej
Cov roj nyoos rau txoj haujlwm no yog siab CO2 natural gas los ntawm Lian21 thiab Lian4 blocks hauv Fushan Oilfield, Hainan. Nyob rau theem pib thiab nruab nrab ntawm kev sim ntsuas, cov roj tsim tawm los ntawm ob lub blocks hauv Bailian sib sau ua ke thiab chaw nres tsheb thauj mus los yog thawj zaug sib cais los ntawm cov roj thiab roj, thiab tom qab ntawd qhuav thiab lub cev qhuav dej los ntawm molecular sieve dehydration skid. Tom qab ntawd, nws yog pressurized rau 14-22MPa los ntawm ib tug gas compressor thiab txhaj nyob rau hauv av.
Client: CNPC Hainan Fushan Oilfield siab CO2 ntuj
Muaj peev xwm ua tau: 14 ~ 29 × 104m3 / d
Ua haujlwm siab: 3.25 ~ 3.65MPa (G)
Kev ntsuas kub: 15-30 ℃
Tsim siab: 4MPa
(29) Molecular sieve lub cev qhuav dej thiab de-hydrocarbon tshem tawm cov cuab yeej
Peb siv cov txheej txheem sib xyaw ua ke ntawm cov roj cua khov thiab cov khoom siv molecular sieve dehydration. Tus qauv tsim yog 1.5 × 104m3 / d, nrog rau qhov sib txawv ntawm qhov sib txawv ntawm 30% ~ 100%. Tom qab lub cev qhuav dej, thaum cov roj av dej dew taw tes rau qhov siab tshaj plaws ntawm 2.5MPa nyob rau hauv qhov chaw nres tsheb, nws yog 5 ℃ los yog qis dua qhov tsawg kawg nkaus kev thauj mus los ib puag ncig kub (thaum lub molecular sieve yog qhib, cov dej lwg point yog tswj. ntawm -5 ℃).
Client: PetroChina Gong108X Zoo
1) Pub tej yam ntuj tso gas inlet: txaus tus nqi: 1.5 × 104m3/d,
Siab: 1.6-2.5mpa. G,
Kub: 5-39 ℃
2) Cov khoom siv roj: ntws tus nqi: 0.7 ~ 1.5 × 104m3 / d
Siab: 1.5 ~ 2.4mpa. G
Kub: 29 ℃
30) Hydrogen ntau lawm los ntawm natural gas
250Nm3 / h hydrogen ntau lawm chav tsev yog thawj qhov project peb tau koom tes nrog CNOOC Southwest Chemical Institute rau kev tsim cov pa roj hydrogen; Qhov project yog nyob rau hauv Foshan, Guangdong.
