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 上海石化化工部多乙二醇減量化項目近日投用后，已向客戶銷售29噸粗三乙二醇產(chǎn)品。
據(jù)了解，多乙二醇是乙二醇裝置產(chǎn)出的副產(chǎn)品，以往處置多乙二醇需向相關(guān)企業(yè)支付費用?，F(xiàn)在，經(jīng)過回煉處理，多乙二醇成為粗三乙二醇產(chǎn)品，可以對外銷售。
前期，受市場變化影響，多乙二醇處置企業(yè)表示無法繼續(xù)按原有方式合作。國內(nèi)其他生產(chǎn)多乙二醇的企業(yè)已根據(jù)市場變化，向處置企業(yè)增加費用。
該公司把多乙二醇減量化項目列入“持續(xù)攻堅創(chuàng)效”行動項，以變廢為室，增創(chuàng)效益。乙二醇聯(lián)合裝置、儲運車間和相關(guān)部門積極配合，利用1號乙二醇裝置停運的精制系統(tǒng)，將2號乙二醇裝置產(chǎn)出的多乙二醇送至1號乙二醇裝置三乙二醇精制塔加以精制，側(cè)線得到粗三乙二醇產(chǎn)品，從而達到多乙二醇減量目的。該部儲運車間清洗原乙腈儲槽TK-101B，并整改管線，分析合格的粗三乙二醇送入TK-101B灌裝銷售。9月初，項目順利完成。9月、10月各回煉多乙二醇30.5噸、54噸，回收粗三乙二醇19噸、24噸。預計今年可回收粗三乙二醇60噸左右，增加效益27萬元。
