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- molecularsieve dewaxing 分子筛脱蜡
- 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 material of colored glaze is crystal glass, which is cast by dewax method. 是以水晶玻璃为原材料,采用脱蜡铸造法烧制而成。
- Dewaxing with over-temperature autoclave, overpressure alarm function. 脱蜡釜设有超温、超压报警功能。
- 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。
- The coloured glaze that dewax makes, often present a complex and meticulous craft. 脱蜡制作的琉璃,经常呈现出复杂细致的工艺。
- Both hydrodewaxing and dewaxing without hydrogen have been commercialized in China. 馏分油临氢和非临氢降凝工艺技术均已工业化。
- 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。
- It has been found that the non framework aluminum of 5A molecular sieves was caused by dewaxing processes. 结果表明,脱蜡分子筛在使用过程中都有不同程度的脱铝,但骨架脱铝程度、表面原子组成的变化因样品而异。
- The principle and process flow of dewaxing using double membranes were described. 阐述了食用油双膜法脱蜡工艺的技术原理及工艺流程。
- 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 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。
- Denitrogenation experiments towards Daqing third vacuum dewaxing distillate were carried out with TTS denitrogenation agent. 采用TTS脱氮剂对大庆减三线脱蜡油进行脱氮实验,考察增加脱氮工艺对油品质量的影响。
- Furfural extraction oil is a by-product of furfural equipment,the dewaxing experiment of furfural extraction oil is made. 介绍了对正序抽出油进行溶剂脱蜡作道路沥青调合组分生产道路沥青实验过程。
- The hydrocracked tail oil from hydrocracker in Refining Division of SINOPEC Shanghai Gaoqiao Branch was tested with ketone-benzol dewaxing technology. 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。
- This product is multiple choice dewaxing agent .especially used to remove the emulsive was.amino wax or other kinks of wax on marble floor and board. 本品为综合性质的脱蜡液。专门脱离在大理石地面及地板上的水乳质地板蜡,氨基蜡以及地面上各种涂蜡及水乳类化涂等。
- 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。
- 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 research is made on dewaxing shellac by centrifugal subside and refining shellac-wax by Carbon tetrachloride extraction. 介绍了用离心沉降对紫胶脱蜡和四氯化碳萃取精制紫胶蜡的研究过程和结果。