12:27 Dec 18, 2007 |
Chinese to English translations [PRO] Tech/Engineering - Petroleum Eng/Sci | |||||||
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| Selected response from: ysun United States Local time: 06:37 | ||||||
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hydrogenated heavy lube of vacuum fourth side cut Explanation: hydrogenated heavy lube oil from the vacuum fourth side cut |
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heavy lubricating oil produced by HOGV Explanation: 重润 - heavy lubricating oil 减四加氢 - HOGV HOGV - hydrotreating of a heavy vacuum gas oil (a well used term in petro- journals) See, for example, Catalysis Today : Hydrotreating of heavy vacuum gas oil (HVGO) on ...The catalytic hydrotreating of a heavy vacuum gas oil (HVGO) derived from Maya crude (i.e. 2.21 wt.% S, 0.184 wt.% N2) was performed on both, supported and ... linkinghub.elsevier.com/retrieve/pii/S0920586100005691 - Similar pages 新疆减四线油加氢制取润滑油基础油 Process for the Production of Lubricating Base Oil from Xin - jiang HVGO by Hydrocracking <<辽宁化工 >>2004年04期 董立廷 以新疆减四线油(HVGO)为原料,采用3934/3935加氢处理催化剂,在小型加氡裂化装置上进行了工艺条件考察,确定了转化深度与粘度指数的关系.在此基础上进行了中型试验.中试结果表明,以HVGO为原料,采用3934/3935催化剂及配套工艺能生产MVI25滑油基础油.其副产品也满足各自的使用指标. Wash zone coking: Refinery visbreaker vacuum main fractionatorPetroleum refinery visbreaker operations, wash zone coking, poor HVGO ... I have problems with colour of HVGO, where the colour is never good (always >D.8). ... www.distillationgroup.com/questions/question003.htm - 16k - Cached - Similar pages -------------------------------------------------- Note added at 6 hrs (2007-12-18 19:22:25 GMT) -------------------------------------------------- Sorry, HVGO (heavy vacuum gas oil ) not HOGV. |
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heavy lubricant oil produced by hydrogenation of the fourth fraction withdrawn from vacuum distillat Explanation: Please see my answer below as threre isn't enough space above: heavy lubricant oil produced by hydrogenation of the fourth fraction withdrawn from the vacuum distillation column “减四加氢重润“的意思是从减压蒸馏装置采出的第四线馏分再经加氢精制而制得的重润滑油 the fourth fraction = the fourth side-cut |
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