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 中國石化新聞網(wǎng)訊11月份，鎮(zhèn)海煉化環(huán)氧乙烷/乙二醇裝置環(huán)氧乙烷單日產(chǎn)能突破640噸，月產(chǎn)量累計達1.89萬噸，均創(chuàng)投產(chǎn)十年來的歷史新高，裝置保持平穩(wěn)安全高產(chǎn)良好態(tài)勢。
今年以來，鎮(zhèn)海煉化持續(xù)開展攻關創(chuàng)效，聚焦全年生產(chǎn)任務和攻堅創(chuàng)效目標，克服裝置高負荷生產(chǎn)瓶頸，積極優(yōu)化運行工況，開足馬力全力保生產(chǎn)、爭效益。烯烴一部結合各產(chǎn)品市場價格與需求，調整環(huán)氧乙烷/乙二醇裝置兩個主要產(chǎn)品的生產(chǎn)結構，大力增產(chǎn)經(jīng)濟效益高的環(huán)氧乙烷產(chǎn)品。
近期，該裝置開展高負荷生產(chǎn)標定，探索裝置最佳運行工況，為深挖細掘環(huán)氧乙烷最大產(chǎn)能提供技術支持。生產(chǎn)過程中，針對環(huán)氧乙烷精制塔高負荷、乙二醇精制系統(tǒng)低負荷運行瓶頸，裝置技術團隊通過優(yōu)化溴化鋰冷凝機組工況，優(yōu)化環(huán)氧乙烷精制塔回流比、脫醛床操作等措施，確保產(chǎn)品質量，逐步提高環(huán)氧乙烷采出。同時，烯烴一部與計劃部和質管中心有機聯(lián)動，優(yōu)化環(huán)氧乙烷出廠方式，實現(xiàn)環(huán)氧乙烷裝車提效爭簡。
