片语

microbial dewaxing微生物脱蜡

isomerization dewaxing异构脱蜡

dewaxing aid脱蜡助剂

ketone dewaxing甲乙酮脱蜡

dewaxing oils脱蜡油

press dewaxing压滤脱蜡

dewaxing medium脱蜡剂

flash dewaxing闪光脱脂

dewaxing method清蜡方法

英汉例句

• 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。

• non framework aluminum and surface composition of 5a molecular sieves for dewaxing were studied by masnmr and xps.

  采用masnmr方法研究了5a脱蜡分子筛的骨架硅铝结构，用xps方法研究了样品表面的原子组成。

• this technology has the advantages of high yield and high quality of target products compared with catalytic dewaxing process.

  与催化脱蜡工艺相比具有液体产品、基础油收率和产品档次较高等特点。

• it is suitable tor the dewaxing of water glass shell moulds and shell moulds by electrophoresis.

  它既适用于水玻璃型壳的脱蜡，也适用于电泳型壳的脱蜡。

• in order to produce n pentane desorbing agent for molecular sieve dewaxing unit, the refining tests for reformed n pentane oil were carried out by using complexing agents.

  为了生产用于分子筛脱蜡装置的正戊烷脱附剂，利用络合化学试剂对切割分离后的重整正戊烷油进行了脱烯烃精制实验。

• selection on solvent in solvent dewaxing was described.

  就溶剂脱蜡过程中溶剂的选择进行了论述。

• after using dewaxing aid, the filtration rate and the dewaxed oil yield were improved, the oil content in slack wax was decreased, and the dewaxed oil changed little in solidification point.

  使用脱蜡助剂后，过滤速度、去蜡油收率提高，蜡膏含油量降低，去蜡油凝点变化不大。

• abstract: 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.

  文摘：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。

• 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。

• the better result of refining and dewaxing was achieved by using the ethanol solution with mass concentration of 70%.

  本文采用质量浓度为70%的稀乙醇进行精制除蜡，效果较佳。

• 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。

• this paper analyses the energy use of ketone - benzene dewaxing and deoiling with three link model and also presents concrete measures for energy conservation.

  本文运用三环节模型对酮苯脱蜡脱油装置进行了用能分析，并提出了具体的节能技术措施。

• 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 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。

• 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。

• this product is used by the dewaxing distillate oil lubricants, so3 sulfonation or hydrogenation and the preparation of white oil industry.

  本产品用石油润滑油馏分经脱蜡、so3磺化或加氢而制取的工业白油。

• a production line for refining rice bran salad oil was established by the use of the domestic final designing equipments and special dewaxing and defat equipments designed by us.

  选用国产定型设备与自行设计的脱蜡和脱脂专用设备组成米糠色拉油精炼生产线。

• plant waxes include carnauba wax candelilla wax and sugarcane wax used in polishes. about90% of the waxes in commerce are recovered by dewaxing petroleum.

  植物蜡主要是巴西棕榈蜡，小烛树蜡和甘蔗蜡都用作擦亮剂。工业用蜡中约有90%是由石油中回收的。

• the advances of production process are mainly applications of two stage filtration, full filtrate circulation, filter aids, membrane solvent recovery, dewaxing at room temperature, etc.

  工艺进展主要是两段过滤、全滤液循环、助滤剂应用、渗透膜溶剂回收、室温脱蜡等。

• a mathematical model is developed, through the theoretical analysis, for the crystal system of the ketone-benzene dewaxing process in a lube oil production system. the model parameters are estimated.

  通过对润滑油生产中酮-苯脱蜡结晶过程的理论分析，建立了该过程关于收率的机理模型，并对模型参数进行了估计。

• the method of dewaxing by thermal treatment in laboratory was studied in this paper.

  在实验室探索了化学热处理法降蜡的可行性。

• high purity heavy liquid paraffin and low condensing point dewaxing oil are produced by urea complex using daqing crude oil distilling cut as raw materials.

  以大庆直馏柴油为原料，经异丙醇尿素脱蜡制得纯度较高的重质液体石蜡和低凝点脱蜡油。

• the structure, working principle, inportant technical parameters and points for attention of btg-120 multifunction glass fibre tape dewaxing machine are presented.

  本文介绍了btg—120型多功能玻璃丝带脱蜡机的结构、工作原理、主要技术参数及使用中应注意的几个问题。

• technical progress of domestic and foreign acetone-benzol dewaxing units were introduced in detail.

  详细介绍了国内酮苯脱蜡装置技术进展情况。

• 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。