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- The catalytic dewaxing (CDW) of lube oil fractions with shape selective zeolite catalyst before and after the removal of basic nitrogen was compared. 本文比较了润滑油馏分脱除碱性氮化物前后的催化降凝效果(采用择形分子筛崔化剂)。
- 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。
- Taking the unconverted oil from hydrocracking to produce premium lubricating base oil and white oil by catalytic dewaxing in Refinery No. 石油三厂采用加氢裂化未转化油经催化脱蜡工艺生产高质量润滑油基础油及白色油，替代了过去老三套润滑油生产工艺。
- Conventional Catalytic Dewaxing (CDW) processes lower base oil (or gas oil) pour point by using a zeolite containing catalyst to selectively cracle wax mainly to naphtha and LPG. 吾人亦可利用传统的触媒脱腊程序，使用择形性触媒，把腊裂解为轻油和LPG，以降低基础油(或制气油)的流动点。
- Taking the unconverted oil from hydrocracking to produce premium lubricating base oil and white oil by catalytic dewaxing in Refinery No.3,is substituted for the old process of lube oil. 石油三厂采用加氢裂化未转化油经催化脱蜡工艺生产高质量润滑油基础油及白色油，替代了过去老三套润滑油生产工艺。
- Keywords hydrocracking;hydrocracking tail oil;catalytic dewaxing;base oil; 加氢裂化;加氢裂化尾油;催化脱蜡;基础油;
- EFFECT OF BASIC NITROGEN COMPOUNDS (BNC) ON CATALYTIC DEWAXING OF LUBE OIL FRACTIONS 碱性氮化物对润滑油催化降凝的影响
- Keywords ubricating oil;hydrocrack;catalytic dewaxing;isodewaxing;combination flow; 润滑油;加氢裂化;催化脱蜡;异构脱蜡;联合流程;
- Keywords hydrocracking;catalytic dewaxing;finish refining;deep refining;base oil;white oil; 加氢裂化;催化脱蜡;补充精制;深度精制;基础油;白色油;
- Keywords hydrocracker unconverted oil;catalytic dewaxing;lubricant base oil production;catalyst;development;blending;application;product quality; 加氢裂化;含蜡尾油;催化脱蜡;润滑油基础油;制备;催化剂;开发;调合;应用;产品质量;
- catalytic dewaxing 催化脱蜡
- The solvent refining,hydrotreating and catalytic dewaxing of processing lube oil by the crude oil from Iran and Saudi Arabia were described. Their Technical-economic status was also compared 对伊朗和沙特阿拉伯原油生产润滑油，从溶剂精制、加氢处理、催化脱蜡进行了阐述，并对两种原油生产润滑油技术经济进行了比较。
- It is known as catalytic cracking. 这就是所谓的催化裂化。
- Dewax are first done by boiling and second by warm water. 退蜡沸水退蜡，二次退蜡用温水。
- 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。
- Abstract： Special oils were prepared from hydrocracking dies el oil by catalytic distillation for proceeding dewaxing and product separation. 摘 要： 采用催化蒸馏技术对加氢裂化柴油馏分进行脱蜡和产物分离以制取特种油品。
- Many other important catalytic parameters were deduced. 可以推导出很多其它重要的催化参数。
- The dimethylbenzenes are obtained from catalytic reformate. 二甲苯可从催化重整得到。
- All vehicles come with a catalytic converter as standard. 所有汽车售出时通常都配有催化式排气净化器。
- Selected Topics of Catalytic Activity and Kinetics ? 催化反应动力学选论
