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- 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 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。
- 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。
- 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 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。
- 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 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。
- 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 ammonia compressor in the dewaxing unit of BYPC has adopted an advanced anti-surge control system of CCC(USA),thus the operation of the compressor has optimized and power consumption reduced. 酮苯脱蜡装置氨离心压缩机增上了美国CCC防喘振控制系统,优化了机组操作,降低了能耗。
- PSA nitrogen gas generator is extensively applied in chemical industry, metallurgical industry andelectron industry,but there has no instanll in ketone-benzol dewaxing unit of refinery. 碳分子筛变压吸附制氮机广泛应用于化工、冶金、电子工业，但在炼油厂酮苯脱蜡装置中的应用还没有先例。
- The technical revamping of acetone-benzol dewaxing units was mainly focused on lowering energy consumption, renewal of equipment and control strategies for a period of time. 一段时期以来，酮苯脱蜡装置技术改进主要集中在降低能耗，更新设备及控制策略方面。
- APPLICATION OF FILTER AID IN SOLVENT DEWAXING UNIT 助滤剂在溶剂脱蜡装置上的应用
- The luminous intensity on unit area. 单位面积上的发光强度。
- New Energy Conservation Measures of the Urea Dewaxing Unit 尿素脱蜡装置节能新举措
- Application of Imported Filter Aids in Benzol-Ketone Dewaxing Unit 在酮苯脱蜡装置上应用进口助滤剂
- APPLICATION OF FILTER AID IN ACETONE-BENZOL DEWAXING UNIT 在酮苯脱蜡装置上应用助滤剂的研究
- The family is the smallest social unit. 家庭是社会最小的单位。
- Keywords Acetone-benzol dewaxing unit;Technical reform;Effect.; 酮苯脱蜡装置;技术改造;效果;
- Pressure is force per unit area. 压力就是电单位面积上的力。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
