12:25 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: 21:38 | ||||||
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heavy lube derived from the vacuum second side cut by heavy oil cracking Explanation: feel like it. |
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heavy lubricating oil by secondary crack of viscous crude oil (heavy oil) Explanation: 稠油 - viscous crude oil, also called heavy oil. (To avoid confusion, perhaps consider using "viscous crude oil." 减二裂变 - secondary crack. Crack - decomposition of larger molecules into smaller ones. 减 - reduction. 重润 - heavy lubricating oil. See, for example, Wear : Failure modes of ceramic rolling elements with surface ...The results revealed the role played by a lubricating medium in the ..... Branch cracks can also be generated on the faces of each secondary crack and these ... linkinghub.elsevier.com/retrieve/pii/S0043164803004095 - Similar pages Production plan & schedule system used in modern refinery CIMS ...pressure device can be used as heavy lubricating oil or. second operation material after asphalt ... catalytic cracking devices are the secondary operation ... ieeexplore.ieee.org/iel5/7211/19423/00897529.pdf - Similar pages 稠油炼制减压蒸馏装置的扩能改造- 抓虾- [ Translate this page ]改造完成后,各侧线产品质量均达到了质量控制指标,特别是作为加氢裂化原料的减二、减三线产品中Fe离子浓度降到0.3×10-6以下,取得了良好的效果,产生了可观的经济效益。 ... zol.zhuaxia.com/item/597956013 - 59k - Cached - Similar pages 什么是润滑?润滑油的作用是什么?--密封论坛- [ Translate this page ]这些以减压馏出物为原料的润滑油通称为馏份润滑油料。 ... 目前用于润滑油的加氢过程分为加氢补充精制、加氢处理(或叫加氢裂化)和加氢降凝三种。我国大都采用加氢 ... club.sealing.cn/showbbs_p1_23_6043_1.html - 46k - Cached - Similar pages |
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Heavy lubricant oil produced by hydrocracking of the 2nd fraction withdrawn from HO vacuum distillat Explanation: Please see my answer below (no enough space above): Heavy lubricant oil produced by hydrocracking of the second fraction withdrawn from the heavy oil vacuum distillation column “稠油减二裂变重润”的意思是从稠油减压蒸馏塔采出的第二线馏分再经加氢裂变而制得的重润滑油 the second fraction = the seconde side-cut See http://www.cnpc.com.cn/CNPC/ywycp/lyhgyw/ “润滑油 ……同时,积极推进基础油的生产工艺改进,运用加氢裂变基础油技术生产的润滑油产品更加节能、环保。” -------------------------------------------------- Note added at 1 day7 hrs (2007-12-19 19:37:36 GMT) -------------------------------------------------- 稠油 = heavy oil |
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