• Then-butyl hydroxyethanoate was synthesized by cation exchange resin as catalyst.

    以强酸性阳离子交换树脂催化剂合成羟基乙酸正丁酯。

    youdao

  • Pyruvic acid, grain alcohol as material, cation exchange resin as catalyst, the ethyl pyruvate was synthesized.

    论述了以丙酮乙醇原料离子交换树脂催化剂,催化合成丙酮乙酯新工艺。

    youdao

  • Taking succinic acid, alcohol as material, cation exchange resin as catalyst the diethyl succinate is synthesized.

    论述了丁二无水乙醇原料离子交换树脂催化合成丁二酸乙酯的新工艺。

    youdao

  • A synthesis method of diisopropyl succinate by using resin as catalyst instead of inorganic or organic acid was elaborated.

    本文综述合成二异丙酯几种方法,比较了它们优劣

    youdao

  • The technological conditions of nonylphenol production from phenol and nonene using acidic cation exchange resin as catalyst were studied.

    研究了以苯酚为原料,酸性阳离子交换树脂催化剂,进行烷基化反应生产壬基酚工艺条件

    youdao

  • The etherification of isoamylenes and methanol to form tert all methyl ether (TAME) by benz-sulfonic acid cation exchange resin as catalyst, was studied.

    研究了苯磺酸型树脂催化异戊甲醇化,考查了温度、醇烯比和空速对反应的影响

    youdao

  • The heterogeneous catalytic synthesis of 1 bromododecane from ROH and HBr is studied . The experiment is carried out with 717 anion exchange resin as catalyst .

    实验研究代十二烷异相催化合成(反应是以十二醇和溴酸为原料,在预处理后的717阴离子交换树脂催化剂作用下进行的)。

    youdao

  • The main work is as followings:The kinetics of the synthesis of methyl acetate was measured in a batch stirred reactor with C100 cation exchange resin as catalyst.

    C100阳离子交换树脂作为催化剂,间歇搅拌釜式反应器中测定甲醇和醋酸合成醋酸甲酯本征反应动力学

    youdao

  • Hydrolysis of methyl formate to form formic acid was studied experimentally by using strong-acid cation-exchange resin as catalyst and packing in a catalytic distillation column.

    催化精馏塔内以压制的强酸性阳离子交换树脂催化剂填料甲酸甲酯水解制甲酸进行了实验研究。

    youdao

  • A new process to synthesize choline chloride by using macroporous strong basic anion-exchange resin as catalyst and chloroethanol and trimethylamine as raw materials is introduced.

    研究了以大孔强碱阴离子交换树脂催化剂乙醇三甲胺为原料,合成氯化胆碱工艺

    youdao

  • Reaction conditions for preparing isobornyl acetate from camphene using D72 resin as catalyst were studied. When D72 resin was in stirring state and in fixed bed conditions were compared.

    本文分别采用搅拌固定的方式探索D72树脂催化烯制乙酸异龙脑酯的良好反应条件

    youdao

  • Fatty acid methyl esters were prepared by esterification in a fixed bed reactor from methanol and fatty acids in palm oil deodorizer distillate (PODD) using a cation exchange resin as catalyst.

    酸性阳离子交换树脂催化剂,经过自制固定反应器,使棕榈油脱臭馏出物(PODD)中的脂肪酸甲醇酯化反应,合成脂肪酸甲酯。

    youdao

  • With the use of the newly synthesized snake cage hydroquinone REDOX resin as the catalyst in aeration, the gasification effluent undergoes aeration oxidation treatment.

    利用合成笼型氢醌氧化还原树脂作为气时催化剂造气废水进行曝气氧化处理

    youdao

  • The advance situation and applied examples of perfluorinated sulfonic resin as solid super acidic catalyst are introduced.

    介绍了用全磺酸树脂固体强酸催化剂进展情况应用实例

    youdao

  • The etherification process for FCC gasoline is to react methanol with the isoolefines in FCC gasoline to form methyl tert-alkyl ethers on a resin type catalyst, so as to enhance the octane number.

    催化裂化汽油工艺使汽油中异构烯烃甲醇树脂催化剂作用下化生甲基叔烷基醚类,使汽油辛烷值提高

    youdao

  • The formulation and production process of this coatings were given, and factors influencing the film properties, such as level of urea - formaldehyde resin and acid curing catalyst were discussed.

    介绍了涂料配方配制工艺讨论了树脂用量和固化催化剂涂膜性能影响

    youdao

  • An alkyd resin has been developed with chemical fiber waste residue as raw material in replacing of phthalic anhydride at the presence of a new catalyst.

    采用了新型催化剂化纤废渣原料代替酐生产醇酸树脂

    youdao

  • Ethanol and tert-amyl alcohol were employed to synthesize tert-amyl ethyl ether in the liquid phase at atmospheric pressure. The strong acid cation exchange resin, NKC-29, was used as catalyst.

    国产NKC-29型酸性阳离子交换树脂催化剂常压液相条件下用乙醇叔戊为原料合成乙基叔戊基

    youdao

  • Nano-Ni was first used as catalyst for disproportionation of resin acid.

    将纳米催化剂首次应用树脂歧化反应中

    youdao

  • By using cation exchange resin modified cerium sulfate as the catalyst, itaconate acid and methanol reacted to form dimethyl itaconate.

    研究了强酸性阳离子交换树脂催化剂,环己烷作带水剂,冰醋酸异戊合成乙酸异戊 酯的反应条件

    youdao

  • The catalytic activity of the resin acid, which was used as catalyst of esterification, was evaluated by esterification between glacial acetic acid and ethanol.

    通过催化冰醋酸乙醇酯化反应来考察树脂的催化活性

    youdao

  • The catalytic activity of the resin acid, which was used as catalyst of esterification, was evaluated by esterification between glacial acetic acid and ethanol.

    通过催化冰醋酸乙醇酯化反应来考察树脂的催化活性

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定