etherification单词基本解析:
醚化,醚化作用etherification变化用词:
etherification英英释义:
etherification中文词源:
etherification用法和例句:
etherification
Mitsunohu etherification
Mitsunobu成醚法
QSA has high etherification rate, the paste product is stable.
QSA醚化反应率高,产品糊液稳定;
Williamson etherification
Williamson醚化
Etherification of Methanol with Ethylene Oxide by ZW Solid Acid Catalysts
ZW固体酸催化甲醇和环氧乙烷醚化
Keywords melamine;etherification;stiffener;formaldehyde scavenger;
三聚氰胺;甲醚化;硬挺剂;捕醛剂;
Keywords melamine resin;etherification;cross-linking agent;coating film;
三聚氰胺树脂;醚化;交联剂;水性涂料;涂膜;
Keywords propylene;diisopropyl ether;etherification;process;
丙烯;二异丙醚;醚化;工艺技术;
Characterization of Coke Precursor on the surface of Propene Hydration Etherification Catalyst
丙烯水合醚化催化剂上焦炭前身物的表征
Keywords alcohol;acrylic acid;tetradecyl acrylate;etherification;
丙烯酸;十四醇;丙烯酸十四酯;酯化;
Keywords mordenite;alkali-treatment;isobutene;ethyl tertiary butyl ether;etherification;
丝光沸石;碱处理;异丁烯;乙基叔丁基醚;醚化;
mid - etherification
中醚化
Keywords lyoxal;urea;glycoluril;low formaldehyde finishing;etherification;
乙二醛;尿素;甘脲树脂;低甲醛整理;醚化;
Keywords ETBE;etherification;catalytic distillation;
乙基叔丁基醚;醚化;催化蒸馏;
Keywords ethyl cellulose;one-step process;chloroethane;etherification reaction;
乙基纤维素;一步法;氯乙烷;醚化反应;
Here introduced are the properties of DIPE, its blending rating as well as the developing manufacturing method by direct catalytic hydration and etherification of propyiene.
介绍了DIPE的性质,与汽油的调合性能及其正在开发的丙烯直接催化水合醚化生产DIPE的方法。
Using 4-chloro salicylic acid as starting material, through novel method, via esterification, etherification, hydrolysis, cyclization, bromination to give the product.
从4氯水杨酸开始,运用新颖的方法,经过酯化、成醚、水解、闭环、溴代5步化学反应得到产物,总收率19%。
According to the development of the technologies in reducing olefins of FCC gasoline, the technology of FCC,etherification,aromatization are reviewed in this paper.
从FCC技术、醚化改质技术、芳构化改质技术等方面介绍了催化裂化汽油降烯烃技术的发展状况。
The deactivation of catalyst for propene hydration etherification was discussed in three aspects: coke deposition, loss of the modifier as well as hydrothermal condition.
从积炭、改性剂流失和水热效应3个方面探讨了丙烯水合醚化催化剂的失活原因。
On the basis of etherifying experiment of isobutene, the etherification of FCC gasoline was studied on a smallscale etherification unit.
以异丁烯酸化实验研究为基础,在小型醚化实验装置上进行了催化裂化汽油全馏分的醚化实验研究。
Keywords catalytic reaction distillation;? tertamyl methyl ether(TAME);?etherification;?orthogonal design;? octane number;
催化反应蒸馏;甲基叔戊基醚;醚化;正交设计;辛烷值;
Keywords catalytic cracking;gasoline stock;etherification;octane number;olefin;
催化裂化;汽油料;醚化;辛烷值;烯烃;
STUDY ON NEW ETHERIFICATION CATALYST FOR FCC C_5 LIGHT GASOLINE
催化裂化C_5轻汽油组分醚化新型催化剂的性能研究
Keywords FCC gasoline;Etherification;Octan number;
催化裂化汽油;醚化;辛烷值;
RESEARCH ON MOLECULAR SIEVE CATALYSTS FOR ETHERIFICATION OF FCC LIGHT ENDS
催化裂化汽油轻馏分醚化分子筛催化剂的研究
FCC gasoline etherification engineering development
催化裂化汽油醚化技术
LABORATORY STUDY ON ETHERIFICATION OF FCC GASOLINE
催化裂化汽油醚化改质的试验研究
Keywords Catalytic cracking light gasoline;Diolefin;tertiary carbonic olefin;Selective hydrogenation;Etherification;
催化裂化轻汽油;二烯烃;叔碳烯烃;选择性加氢;醚化;
Keywords FCC gasoline;H-Bata zeolite;etherification;P/zeolite catalyst;
催化裂化轻汽油;醚化;分子筛;磷改性;
Investigation on Deactivation Reasons of Catalyst for FCC Light Gasoline Etherification
催化裂化轻汽油醚化催化剂失活原因考察
The Etherification Technology for Light FCC Gasoline
催化裂化轻汽油醚化技术
STUDY ON NEW ETHERIFICATION TECHNOLOGY FOR LIGHT FCC GASOLINE
催化裂化轻汽油醚化新工艺研究
Keywords Catalytic pyrolysis gasoline;Etherification;Isomerization;Aromatization;Olefin decrease;
催化裂解汽油;醚化;异构化;芳构化;降烯烃;
catalytic etherification
催化酯化
Polymerization of Conjugated Dienes under Etherification Conditions
共轭二烯烃在醚化条件下的聚合
Keywords erythromycin oxime;etherification protection;1;1 diisopropyloxy cyclohexane;1 diethoxy cyclohexane;1 dimethoxy cyclohexane;
关键词红霉素肟;醚化保护;1;1-二异丙氧基环己烷;1-二乙氧基环己烷;1-二甲氧基环己烷;
Keywords piperonyl butoxide;synergist;etherification;synthesis;
关键词胡椒基丁醚;农药增效剂;醚化;
Keywords molecular sieve;catalyst;sulfonic acid;etherification;ETBE;
分子筛;催化剂;磺酸;醚化;乙基叔丁基醚;
Catalytic Properties of Different Molecular Sieve Catalysts for Etherification of FCC Light Gasoline
分子筛对轻汽油醚化反应的催化性能影响
The factors which influences the service life of catalyst for etherification are analyzed,and the measures to lengthen its life are putted forword.
分析了影响醚化催化剂使用寿命的因素,提出了延长醚化催化剂使用寿命的措施。
Reactive distillation(RD) provides an attractive alternative for reaction/separation processes with reversible reactions,especially for etherification and esterification.
反应蒸馏为可逆反应的反应/分离过程设计提供了一个极有吸引力的选择,尤其是对酯化反应和醚化反应。
Keywords reversed-phase high performance liquid chromatography;clarithromycin;oxime;etherification;isomer;
反相高效液相色谱法;克拉霉素;肟;醚化;异构体;
Keywords tert-pentyl methyl ether;raffinate;etherification;
叔戊基甲基醚;抽余油;醚化;
In addition, after multilevel cross-flow extraction of the etherification product, the extraction yield reached above 90.2%, and the chosen extractants were efficient and practicable.
另外对醚化液进行多级错流萃取研究,结果表明,邻苯二酚的萃取率可以达到90.2%,具有良好的萃取效果。
Introduced the latest progress of other high quality gasoline production technology such as alkylation,isomerization,etherification.
同时介绍了其它优质汽油生产技术的烷基化、异构化、醚化工艺的最新进展。
Keywords 1;2;2-tetrakis(hydroxyphenyl) ethane tetraglycidyl ether epoxy resin;2tetrakis(hydroxyphenyl) ethane;epichlorohydrin;catalysis;etherification;epoxidation;
四对羟基苯基乙烷四缩水甘油醚环氧树脂;2-四对羟基苯基乙烷;环氧氯丙烷;催化;醚化;环氧化;
Keywords tetrachloro-p-phthalodinitrile;fluonnate;reduction;etherification;
四氯对苯二甲氰;氟化;还原;醚化;
Keywords solid super acid;acidities;etherification;catalyst;
固体超强酸;酸性;醚化反应;催化剂;
Keywords Solid acid catalyst;Butanol;Ethylene oxide;Ethylene glycol monobutyl ether;Etherification;
固体酸催化剂;丁醇;环氧乙烷;乙二醇单丁醚;醚化反应;
Keywords solid acid catalyst;methanol;ethylene oxide;2-methoxyethanol;etherification;
固体酸催化剂;甲醇;环氧乙烷;乙二醇单甲醚;醚化反应;
Keywords Solid acid catalysts;Etherification;Catechol;Methanol;Guaiacol;
固体酸催化剂;醚化;邻苯二酚;甲醇;愈创木酚;
Keywords ZnCl 2/NaY;solid acid catalyst;etherification;catechol;methanol;guaiacol;
固体酸催化剂;醚化反应;邻苯二酚;甲醇;愈创木酚;
Keywords dehydration of sorbitol;gas chromatography;silicide etherification;
失水山梨醇;硅醚化;气相色谱法;
A Thinking on the Etherification Technology of Catalytic Light Gasoline
对催化轻汽油醚化工艺技术的思考
Several etherification processes and catalysts for the synthesis of tertiary alkyl ethers from alcohols and iso olefins are reviewed.
对几种以异构烯烃和醇的醚化工艺作了综述。
Keywords p - Aminosalicylic acid methyl - etherification dimethylsulfate orthogonal design;
对氨基水杨酸;甲醚化;硫酸二甲酯;正交实验;
Adapalene was synthesized from 4-bromophenol by alkylation, etherification, condensation and hydroly-sis with an overall yield of 51%.
对溴苯酚经烷基化、硫酸二甲酯醚化、缩合及水解反应制得阿达帕林,总收率51%。
Three etherification methods of alkylphenols were studied. The results showed that the base concentration and temperature greatly affacted the yield in the dimethylsulfate method.
对烷基酚的3条醚化路线进行了探索和比较,重点选择了硫酸二甲酯醚化方法进行研究,结果表明碱浓度、温度等条件对该反应有较大影响。
Keywords n-butyl isobutyrate;p-toluene sulfonic acid;catalyze;etherification;
异丁酸丁酯;对甲苯磺酸;催化;酯化;
Keywords Isopentene;Catalytic Etherification;TAME;
异戊烯;催化醚化;叔戊基甲基醚;
Keywords isoamylene;tertiary amyl methyl ether;etherification;resin;catalyst;
异戊烯;叔戊基甲基醚;醚化;树脂;催化剂;
isoamylene etherification
异戊烯醚化
Keywords etherification of isoamylene;reactive distillation column;methanol;
异戊烯醚化;反应蒸馏柱;甲醇;
Keywords isoamylene etherification;stable gasoline;methyl tert-amyl ether(TAME);C5 raw mate-rials;
异戊烯醚化;稳定汽油;甲基叔戊基醚;碳五馏分;
Using refined cotton, chloroacetic acid, sodium hydroxide and hydrogen peroxide as main feedstock, sodium carboxymethyl cellulose was made by the process of basification, etherification, abstersion and drying.
摘要以精制棉、氯乙酸、氢氧化钠和过氧化氢为原料,经过碱化、醚化、洗涤、干燥,制得羧甲基纤维素钠。
Etherification of butanol with ethylene oxide by a new style solid acid catalyst
新型固体酸催化丁醇和环氧乙烷醚化
METHODS:It was synthesized from 2, 6 dichlorophenol and 2 chloropropinitrile via three steps of etherification, cyclization and salt formation.
方法:以二氯苯酚和2氯丙腈为起始原料,经成醚,环合和成盐反应三步得到目标化合物。
Keywords Heteropoly acid;ETBE;Immobilization;Ethanol;Etherification;
杂多酸;乙基叔丁基醚;固载化;乙醇;醚化;
Keywords Heteropoly acid catalysts;ethylene glycol ethyleter;ethanol;EO;etherification reaction;
杂多酸;催化剂;醚化反应;乙二醇-乙醚;乙醇;EO;
ETHERIFICATION OF LIGHT GASOLINE AND ETHANOL WITH RESIN CATALYST
树脂催化的轻汽油乙醇醚化反应
Keywords cotton linter cellulose;carboxymethylcellulose;etherification;substituents uniformity;enzymatic hydrolysis;1H-NMR;
棉短绒;羧甲基纤维素;醚化;取代均一性;酶水解;核磁共振;
Moreover, their activity and selectivity in etherification reaction is simultaneously estimated and compared.
此外,对这几种催化剂的醚化活性、选择性进行了评价。
hydration etherification
水合醚化
Keywords gasoline;decreasing olefin;etherification;aromatization;selective hydrogenization;
汽油;降烯烃;醚化;芳构化;选择性加氢;
Determination of degree of etherification of sodium carboxymethylcellulose for detergents
洗涤剂用羧甲基纤维素钠醚化度的测定
ETHERIFICATION TEST OF FCC LIGHT NAPHTHA OVER CATALYST OF HETROPOLYACID CARRIED ON ACTIVATED CARBON
活性炭负载杂多酸催化轻汽油醚化试验
EXPERIENCE AND SUGGESTION OF ETHERIFICATION OF C_4 FRACTION FROM FCC
炼油厂催化C_4馏分醚化的经验与建议
Keywords 1,2-cyclohexanediol(CHD),esterification,kinetics,etherification,mathematic simulation;
环己二醇(CHD);酯化;动力学;醚化;数学模型;
Etherification Reaction of Propylene Oxide and Lower Aliphatic Alcohol over Solid Acid Catalyst
环氧丙烷与低级脂肪醇在固体酸催化剂上的醚化
Zeolite catalysts for deep catalytic cracking light gasoline etherification
用于催化裂解轻汽油醚化的分子筛催化剂
Hydroxypropyl starch and oxidized starch was prepared by etherification or oxidation with green soybean starch,and the optimum production conditions was found.The yield was over 90%.
用绿豆淀粉通过醚化或氧化制成羟丙基淀粉和氧化淀粉,找出最佳工艺条件,收率可达90%以上。