推薦產(chǎn)品
3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole 2-(chloromethyl)-3-methylpyridinehydrochloride 1-(2-bromo-4-methylphenyl)ethanone 3-chloroisoquinoline-4-carbonitrile 5,8-dichloropyrido[3,2-d]pyridazine 2-bromomalononitrile 2-(4-(bromomethyl)phenyl)benzo[d]thiazole 1-(bromomethyl)-3-methoxy-2-nitrobenzene 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine 4-iodo-2-((trimethylsilyloxy)methyl)thiazole 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile 2-(4-chlorophenyl)-2-morpholinoacetonitrile 4-chloro-7H-pyrrolo[2,3-d]pyrimidine 4-chloroisothiazole 5-bromo-6-chloro-1H-indole 7-chloro-3H-imidazo[4,5-b]pyridine ethyl3-(4-formylphenyl)propanoate 2,3-dibromobenzaldehyde 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone 5H-chromeno[2,3-b]pyridin-5-one 3-chloroisoquinoline-4-carbaldehyde (E)-2-(3-oxoprop-1-enyl)benzaldehyde methyl4-formyl-3-nitrobenzoate 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one 1-methylbicyclo[4.1.0]heptan-3-one 3-nitro-4-(trifluoromethoxy)benzaldehyde 2-hydroxyquinoline-6-carbaldehyde 2-nitro-3-(trifluoromethyl)benzaldehyde 1-(2-fluoro-4-methoxyphenyl)propan-2-one tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate tert-butyl3-oxopropylcarbamate 2,2-dimethylcyclohexanone 9H-carbazole-3-carbaldehyde N,N-dimethyl-2-oxoacetamide 2-methylpent-4-yn-2-ol 3-tert-butyl-4-hydroxybenzonitrile 4-bromo-2-tert-butylphenol 1,3-dibutoxypropan-2-ol methyl4-hydroxyquinoline-6-carboxylate methyl3-cyano-4-hydroxybenzoate 4-chloro-6-methoxyquinolin-7-ol 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol 2-(2-aminothiazol-5-yl)ethanolhydrochloride (R)-ethyl2-chloropropanoate (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid (1s,4s)-4-hydroxycyclohexanecarboxylicacid (S)-2-(tetrahydrofuran-3-yloxy)aceticacid (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol (R)-4-(hydroxymethyl)oxazolidin-2-one (S)-4-(hydroxymethyl)oxazolidin-2-one 化工資訊 陜西省延長縣的延長油田伴生氣資源循環(huán)利用項目近日順利通過試驗收，進入試生產(chǎn)階段。這也是陜西首套油田伴生氣資源循環(huán)利用項目。
據(jù)介紹，項目總投資52.97億元，于2016年9月開工建設(shè)，依托陜北地區(qū)豐富的天然氣資源，采用符合環(huán)保要求的國際先進工藝技術(shù)，主要建設(shè)4萬噸/年乙炔、22萬噸/年甲醛(37%)、10萬噸/年丁二醇(BDO)、10萬噸/年乙二醇、4.6萬噸/年聚四氫呋喃(PTMEG)以及氣體分離等裝置。
據(jù)了解，油田伴生氣資源循環(huán)利用項目是延長石油集團第一個天然氣精細化工項目，也是延長石油集團產(chǎn)業(yè)結(jié)構(gòu)調(diào)整，產(chǎn)品鏈向精細化延伸，將資源優(yōu)勢轉(zhuǎn)化為產(chǎn)業(yè)優(yōu)勢和經(jīng)濟優(yōu)勢的重要項目。
“這一項目有著獨有的工藝路線，通過天然氣制成乙炔，乙炔下游制BDO，乙炔尾氣制乙二醇，實現(xiàn)了天然氣的分級分質(zhì)利用，增加了天然氣的附加值?！表椖控撠熑私榻B，項目投產(chǎn)后，將成為一個綠色低碳、循環(huán)經(jīng)濟、資源綜合高效利用的科技示范項目，預(yù)計年均銷售收入29.7億元，年均利稅7.45億元，對陜北能源產(chǎn)業(yè)結(jié)構(gòu)調(diào)整、輻射帶動地方經(jīng)濟發(fā)展、企業(yè)轉(zhuǎn)型升級起到重要的推動作用。
