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 8月5日，鎮(zhèn)海煉化第一套聚丙烯裝置順利產(chǎn)出新一批次無(wú)紡布專(zhuān)用料PPH-Y40。與以往不同的是，本次生產(chǎn)首次采用了液體過(guò)氧化物降解法。
無(wú)紡布專(zhuān)用料是一種高熔指纖維料，廣泛應(yīng)用于醫(yī)療衛(wèi)生、家庭裝飾、工業(yè)用布等各個(gè)行業(yè)，受到市場(chǎng)追捧。鎮(zhèn)海煉化第一套聚丙烯裝置在2018年底首次成功生產(chǎn)無(wú)紡布專(zhuān)用料，采用的是固體過(guò)氧化物降解法，生產(chǎn)過(guò)程中存在過(guò)氧化物分散不均問(wèn)題，影響生產(chǎn)穩(wěn)定性。為此，裝置技術(shù)團(tuán)隊(duì)全力開(kāi)展攻關(guān)，經(jīng)過(guò)充分研討，決定采用液體過(guò)氧化物降解法生產(chǎn)PPH-Y40，并制定了詳細(xì)的生產(chǎn)方案和應(yīng)急預(yù)案。在裝置技術(shù)人員全程指導(dǎo)和操作人員精細(xì)操作下，8月5日，裝置順利產(chǎn)出合格產(chǎn)品，各項(xiàng)指標(biāo)均符合要求，新生產(chǎn)方法應(yīng)用取得成功。
液體過(guò)氧化物降解法和固體過(guò)氧化物降解法相比，基本解決了過(guò)氧化物分散不均問(wèn)題，極大提高了生產(chǎn)穩(wěn)定性。
