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- The trial production of the 70# micro-wax was finished at Mek-Tol solvent Dewaxing and Deoiling Unit in No.1 refinery of petrochina Fushun branch in 2003. 20 0 3年,抚顺石化分公司石油一厂酮苯装置进行了70%23蜡的试生产工作。
- The characteristics of using activated carbon fiber to absorb and recover toluene and methyl ethyl ketone tail gas from the solvent dewaxing and deoiling unit were described. 介绍了活性炭纤维的产品性能,阐述了活性炭纤维在酮苯脱蜡装置甲苯与甲乙酮尾气吸附回收的工艺特点。
- The different optimizing control could be used for Mek-Tol solvent dewaxing unit and Mek-Tol dewaxing &deoiling unit.The improvement direction was put forward according to the existing defect. 由于酮苯装置类型的不同,优化控制分别用于酮苯脱蜡装置和酮苯脱蜡脱油联合装置,找出存在的缺点,提出了进一步改进、完善的方向。
- Applying Multiplex Aids in Butanone-Toluene Solvent Dewaxing Process of Fushun Refinery No. 复合助滤剂在石油二厂酮苯脱蜡装置上应用。
- Taking Yumen wax-bearing refined lube oil as raw materials, the effect of MIBK solvent dewaxing was observed. 以玉门含蜡精制润滑油为原料,考察MIBK溶剂脱蜡效果;
- The premium lubricant base oil can be produced with unconverted oil from hydro cracking and/or hydrotreated solvent dewaxing oil by catalytic dewaxing. 加氢裂化未转化油和／或加氢精制过的溶剂脱蜡油经催化脱蜡工艺生产高质量润滑油基础油。
- The by products, wax and foots oil, in lube base oil production by solvent dewaxing were normally used as catalytic cracking feedstock. 蜡膏和蜡下油是溶剂脱蜡工艺生产润滑油基础油的副产物,一般只用作催化裂化原料。
- The mostly used solvent Dewaxing (SDW) process uses MEK/toluene to remove wax (various forms of paraffins) by crystallization and filtration to achieve the desired pour point. 其中最为通用的就是使用炳酮(MEK)／甲苯溶剂，经由冷冻结晶和过滤用以脱腊(各种石腊烃)的方式，以得到希望的流动点目标。
- A brief introduction to the world's status and trends of lube oil solvent dewaxing technology,also proposals as to catching up with and surpassing the world's level. 简要介绍了国外润滑油溶剂脱蜡技术的概况和发展动向，并提出赶超世界水平的建议。
- The results showed that HVI lube base oils with good oxidization stability could be prepared by high pressure hydrotreating or solvent refining medium pressure hydrotreating along with solvent dewaxing. 中型试验结果表明 ,采用高压加氢处理、溶剂精制 -中压加氢处理技术 ,配以溶剂脱蜡可以制取氧化安定性好的 HVI润滑油基础油 ;
- The family composition of Daqing heavy oil and the latent content of lubricating oil with mass spectrography and solvent dewaxing methond were analyzed, and then compared with document data. 采用质谱法、溶剂脱蜡法对大庆原油重质馏分油的族组成和润滑油潜含量进行了分析并与文献数据对照，对大庆原油重质馏分油的组成变化情况进行了讨论。
- Keywords Solvent dewaxing and deoiling;MIBK-MEK;Microcrystalline wax;Food grade; 甲基异丁基酮（MIBK）;脱蜡脱油;微晶蜡;过滤速度;收率;食品级;
- Keywords vacuum residue;solvent deasphalting;solvent dewaxing and deoiling;treatment;crystallite wax; 减压渣油;溶剂脱沥青;溶剂脱油脱蜡;精制;微晶蜡;
- APPLICATION OF FILTER AID IN SOLVENT DEWAXING UNIT 助滤剂在溶剂脱蜡装置上的应用
- A Pilot Plant on Study of Solvent Dewaxing 酮苯脱蜡中试装置和试验
- Keywords solvent dewaxing;cerate;yield;filtration; 溶剂脱蜡;蜡膏;收率;过滤;
- Keywords fluid bed;solvent dewaxing;full scale; 流化床;溶剂脱蜡;工业规模;
- solvent dewaxing and deoiling 溶剂脱蜡脱油
- THE APPLICATION OF DEWAXING AIDS IN THE SOLVENT DEWAXING PROCESS 脱蜡助剂在溶剂脱蜡中的应用研究
- They need the money to stay solvent. 他们需要这笔钱来保持偿付能力。
