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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。
- 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;
- solvent dewaxing and deoiling 溶剂脱蜡脱油
- It was reformed into dewaxing and deoiling units in 2001,and product was lube ,refined wax and oil containing wax. 2001年将其改造成为脱蜡脱油装置,产品为脱蜡油、脱油蜡和蜡下油。
- Cause Analysis of Over Standard of Micro Solvent in Ketone-Benzene Dewaxing and Deoiling Unit and Its Coutermeasure 脱油蜡微量溶剂超标的原因分析及对策
- DEWAXING AND DEOILING PROCESS FOR DAQING DISTILLATE OIL 大庆馏分油脱蜡脱油工艺
- Keywords Dewaxing;Dewaxing and Deoiling;Transforming;Utilize;Benefit; 脱蜡;脱蜡脱油;改造;利旧;效益;
- THE APPLICATION OF FILTER AID FOR DEWAXING IN THE BENZOL- KETONE DEWAXING AND DEOILING UNIT 脱蜡助滤剂在酮苯装置上的应用
- 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。
- The ammonium fluoride and ammonia closed cycle method for white carbon black production from dewaxed and deoiled waste clay. 氟化铵和氨循环法从脱腊脱油废白土中制取白炭黑。
- 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 effects of the solvent ratio, the dilution solvent ratio and deoiling temperature on the slack wax deoiling were examined. 分别对溶剂比、稀释溶剂比和脱油温度进行了考察。
- 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 ;
