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 近日，陜西省生態(tài)環(huán)境廳對(duì)《陜西榆林能源集團(tuán)有限公司煤制120萬(wàn)噸/年乙二醇一期40萬(wàn)噸/年乙二醇啟動(dòng)項(xiàng)目》環(huán)境影響評(píng)價(jià)文件作出批復(fù)決定。榆林能源集團(tuán)計(jì)劃在榆神工業(yè)區(qū)清水工業(yè)園建設(shè)煤基多聯(lián)產(chǎn)基地項(xiàng)目，建設(shè)煤制乙二醇、天然氣、芳烴和聚酯等產(chǎn)業(yè)集群，本項(xiàng)目是產(chǎn)業(yè)集群中煤制120萬(wàn)噸/年乙二醇的一期40萬(wàn)噸/年乙二醇啟動(dòng)項(xiàng)目。
陜西榆林能源集團(tuán)有限公司煤制120萬(wàn)噸/年乙二醇一期40萬(wàn)噸/年乙二醇啟動(dòng)項(xiàng)目
項(xiàng)目性質(zhì)：新建
建設(shè)單位：陜西榆林能源集團(tuán)有限公司
建設(shè)地點(diǎn)：榆林市神木縣清水工業(yè)園
項(xiàng)目投資：58.6億元，環(huán)保投資53262.74萬(wàn)元，占項(xiàng)目總投資的比例為9.1%
占地面積：總占地面積1711.05畝，凈占地面積1486.50畝
建設(shè)內(nèi)容：包括煤氣化裝置、凈化裝置、H2/CO分離裝置、乙二醇裝置等。公用工程及配套輔助設(shè)施包括：3×350t/h高溫高壓循環(huán)流化床鍋爐+2×30MW抽背式汽輪發(fā)電機(jī)組、空分裝置、循環(huán)水站、脫鹽水站、儲(chǔ)運(yùn)設(shè)施、污水處理站等。
工藝路線：項(xiàng)目以混摻煤(曹家灘煤、隆德煤)為原料，采用科林粉煤氣化技術(shù)生產(chǎn)粗合成氣，粗合成氣進(jìn)變換單元后分為兩股，一股粗合成氣經(jīng)過(guò)熱回收后，送低溫甲醇洗脫除其中的硫、CO2雜質(zhì)，凈化后的合成氣經(jīng)深冷分離得到CO產(chǎn)品，供乙二醇裝置使用，深冷分離的富氫氣送至變壓吸附裝置提取H2；另一股粗合成氣經(jīng)過(guò)兩級(jí)等溫變換，送低溫甲醇洗脫除其中的硫、CO2雜質(zhì)后，與深冷分離出來(lái)的富氫氣一起進(jìn)入PSA-H2得到H2產(chǎn)品，供乙二醇裝置使用。PSA-H2的解吸氣一部分經(jīng)加壓返回CO冷箱，剩余小部分進(jìn)入燃料氣管網(wǎng)作為燃料使用。
