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- 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。
- APPLICATION OF FILTER AID IN SOLVENT DEWAXING UNIT 助滤剂在溶剂脱蜡装置上的应用
- solvent dewaxing unit 溶剂脱蜡装置
- The reasons of containing water in solvent in ketone-benzol dewaxing unit and the disadvantageous influence are introduced. 介绍了酮苯脱蜡装置溶剂含水原因及对生产过程的不利影响。
- 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 minimization of energy consumption of solvent recovery from slag wax benzol-ketone dewaxing unit under conditions of guarantting the recovered solvent quality was analyzed. 分析了在保证回收溶剂质量的前提下,尽量降低酮苯脱蜡蜡液溶剂回收装置能耗的问题。
- 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。
- Unconverted oil from hydrocrackers can be treated in acetone-benzol dewaxing unit and clay treating plant to produce quality lube base oil. 加氢裂化尾油经酮苯脱蜡和白土精制工艺可生产高质量润滑油基础油。
- 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。
- The paper introduced the process for low-melting of semi-refined wax made with slack wax from by-product in butanone-toluene dewaxing unit. 介绍了应用石蜡发汗工艺以酮苯脱蜡装置副产的蜡膏为原料生产低熔点半精炼石蜡的过程。
- 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。
- Design features, running and evaluation of the newly built molecular sieve dewaxing unit in the Third Refinery of Fushun Company are introduced. 介绍中国石油天然气股份有限公司抚顺石化分公司石油三厂新建分子筛脱蜡装置的设计特点、运行及生产考核情况。
- The technique advances of acetone benzol dewaxing unit are mainly concentrated on reducing energy consumption, upgrading equipment and control technique. 酮苯脱蜡装置近年技术进展主要集中在降低能耗、更新设备及控制策略方面。
- 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。
- The process of test and its result of adding SDA- 1615 filter aid to heavy lubricating oil stock processed by ketone-benzene dewaxing unit in Dalian Petrochemical Company were presented. 介绍了大连石化公司酮苯脱蜡装置在处理重质润滑油料时加SDA-1615助滤剂生产的试验过程和结果讨论。