1)  benzol-acetone dewaxing process,benzol-keton dewaxing process
酮苯脱蜡过程
2)  ketone-bensol
酮苯
1.
625ts of 70# microcrystalline wax are produced after ketone-bensol-dewaxed and degreasing process done,clay refining process,and final high-pressure hydrotreating process.
为了提高炼油厂微晶蜡资源的利用率,对中国石油抚顺石化公司石油一厂减五线生产微晶蜡的工艺条件进行了优化,结果表明:通过酮苯脱蜡脱油、白土预精制、高压加氢精制工艺过程,生产出70#微晶蜡625t,其各项指标均达到食品级要求。
3)  acetone-benzol dewaxing
酮苯脱蜡
1.
Production of 58 ℃ wax in acetone-benzol dewaxing unit by two-stage vacuum filtration;
酮苯脱蜡装置两段过滤生产58℃石蜡
2.
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。
3.
5 of Yumen with acetone-benzol dewaxing-deoiling and clay refining was studied and it's commercial application was carried on.
对玉门减压深拔减五线生产微晶蜡的工艺进行了研究并进行了工业应用,生产结果表明:以减压深拔减五线为原料经酮苯脱蜡脱油、白土精制生产微晶蜡,操作过程平稳,酮苯脱蜡脱油过程过滤速度较快,脱蜡油和粗蜡的平均收率可达到78。
4)  ketone-benzol dewaxing
酮苯脱蜡
1.
The technology of producing lube base oil and wax from the hydrocracking unconverted oil by ketone-benzol dewaxing,solvent refining,sweating and clay refining was studied.
对加氢尾油通过酮苯脱蜡、溶剂精制、石蜡发汗以及白土精制生产润滑油基础油和石蜡进行研究及工业试生产。
2.
The hydrocracked tail oil from hydrocracker in Refining Division of SINOPEC Shanghai Gaoqiao Branch was tested with ketone-benzol dewaxing technology.
通过对中国石化上海高桥分公司炼油事业部140万t/a加氢裂化装置的加氢裂化尾油进行酮苯脱蜡试验,考察了加氢裂化尾油通过酮苯脱蜡工艺生产石蜡及高品质基础油的可行性;同时对加氢裂化尾油掺合减压二线馏分油对试验结果的影响进行了考察。
3.
The result of processing test showed that,through furfural extraction,ketone-benzol dewaxing and clay refining,the hydrocracking bottom oil can be used to produce the lube base oil that matches the standard of HVIH(high viscosity index base oil).
加工试验表明,加氢裂化尾油经过糠醛精制、酮苯脱蜡以及白土精制可以生产出符合HVIH标准(高粘度指数基础油)的润滑油基础油。
5)  Mek-Tol Unit
酮苯装置
1.
Analysis of Producing High-melting Wax at Mek-Tol Unit;
酮苯装置生产高熔点石蜡分析
6)  acetone benzol dewaxing
酮苯脱蜡
1.
The application of closed loop control for optimizing the operation of the 520 kt/a acetone benzol dewaxing and deoiling unit in the Refinery of Yanshan Petrochemical Company is presented.
介绍计算机优化控制系统在北京燕山石油化工集团公司炼油厂 5 2 0kt/a酮苯脱蜡脱油联合装置上的开发应用情况。
2.
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。
参考词条
补充资料:酮苯脱蜡
分子式:
CAS号:

性质:溶剂脱蜡的一种,溶剂采用一定比例的丙酮、苯和甲苯的混合液。丙酮对蜡和油的溶解度都很小,在0℃或更低时对蜡几乎不溶解。加入苯可以增加溶剂对油的溶解能力,以保证脱蜡油的收率。但苯的结晶温度较高,加入结晶点很低的甲苯可降低混合液的结晶温度。甲苯对蜡的溶解能力比苯差,选择性比苯强,沸点比苯高,增加回收溶剂的困难。所以在脱蜡温度不是很低时,溶剂中苯要保持相当数量。

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