STUDY ON SYNTHESIS OF DIMETHYL CARBONATE BY CO-FEEDING METHANOL AND DIMETHYL ETHER

机译：通过共进甲醇和二甲醚合成碳酸二甲酯的研究

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Oxidative carbonylation of methanol using cuprous chloride as catalysts is the main method in the synthesis of dimethyl carbonate. However the product water causes the catalysts losing activity and corroding the reactor. In this paper dimethyl carbonate was synthesized by co-feeding methanol and dimethyl ether via oxidative carbonylation method. It indicates that the yield of dimethyl carbonate is improved by adding dimethyl ether that consumes product water by hydrolysis. The effect of adding dimethyl ether on the reaction was investigated. The catalyst is the mechanical mixture of two kinds of catalysts, one is used in the hydrolysis of dimethyl ether and the other for the oxidative carbonylation of methanol.

机译：氯化亚铜作为催化剂的甲醇氧化羰基化是合成碳酸二甲酯的主要方法。然而，产品水导致催化剂输掉活性并腐蚀反应器。在本文中，通过通过氧化羰基化方法共送甲醇和二甲醚来合成碳酸酯。表明通过加入通过水解消耗产物水的二甲醚来改善碳酸二甲酯的产率。研究了将二甲醚加入反应中的效果。催化剂是两种催化剂的机械混合物，一种用于水解二甲醚的水解，另一种用于甲醇的氧化羰基化。

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《China-Japan symposium on coal and C1 chemistry》|2001年||共4页
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作者
Chang Yanhong; Yang Caihong; Bai Liang; Li Wenbin; Han Yizhuo; Wang Xinkui;
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中图分类 TK433.6;
关键词
methanol; dimethyl ether; dimethyl carbonate; synthesis;

机译：甲醇;二甲醚;碳酸二甲酯;合成;

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1. High-Pressure Vapor-Liquid Equilibria in the Systems Nitrogen + Dimethyl Ether, Methanol + Dimethyl Ether, Carbon Dioxide + Dimethyl Ether + Methanol, and Nitrogen + Dimethyl Ether + Methanol [J] . Mariana Teodorescu, Peter Rasmussen Journal of Chemical and Engineering Data: the ACS Journal for Data . 2001,第3期

机译：氮+二甲醚，甲醇+二甲醚，二氧化碳+二甲醚+甲醇和氮+二甲醚+甲醇中的高压蒸气-液体平衡
2. Synthesis of Liquefied Petroleum Gas via Methanol and/or Dimethyl Ether from Natural Gas(Part 2)Improvements in Catalysts for Methanol and Dimethyl Ether Conversion [J] . Yingjie Jin, Sachio Asaoka, Xiaohong Li, Journal of the Japan Petroleum Institute . 2005,第1期

机译：由天然气通过甲醇和/或二甲醚合成液化石油气（第二部分）甲醇和二甲醚转化催化剂的改进
3. Synthesis of Liquefied Petroleum Gas via Methanol and/or Dimethyl Ether from Natural Gas (Part 3) Investigation of Reaction Variables,Ethene Recycling and Catalyst Regeneration at High Conversion from Methanol and/or Dimethyl Ether to LPG [J] . Yingjie JIN, Sachio ASAOKA, Xiaohong Li, Journal of the Japan Petroleum Institute . 2005,第2期

机译：从天然气中通过甲醇和/或二甲醚合成液化石油气（第3部分）研究从甲醇和/或二甲醚到LPG的高转化率的反应变量，乙烯再循环和催化剂再生
4. STUDY ON SYNTHESIS OF DIMETHYL CARBONATE BY CO-FEEDING METHANOL AND DIMETHYL ETHER [C] . Chang Yanhong, Yang Caihong, Bai Liang, The 7th China-Japan symposium on coal and C1 chemistry proceedings . 2001

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5. I. TOTAL SYNTHESIS OF DL-CARNOSIC ACID DIMETHYL ETHER. II. ALTERNATE APPROACHES TO THE INTRODUCTION OF II-OXYGEN SUBSTITUENTS: TOTAL SYNTHESISOF DL-CARNOSOL DIMETHYL ETHER. [D] . SHEW, DELBERT CRAIG. 1969

机译：I.总的DL-己二酸二甲醚的合成。二。引入II-氧取代基的替代方法：完全合成DL-香辛醇二甲醚。
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机译：Di-μ-乙酰基-双（二甲基甲酰胺）五（（N-N2-二氧化苯-1-羧酰亚胺）四（1-乙基咪唑）五锰（II）-二乙醚-二甲基甲酰胺-甲醇-水（1 / 1/1/1 / 0.12）
7. Temperature-programmed surface reactions of methanol and dimethyl ether on bifunctional catalysts for the direct synthesis of dimethyl ether from syngas [O] . Olga Vodorezova, Pavel Musich, Natalia Karakchieva, 2018

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8. A Variable-Temperature Nuclear Magnetic Resonance Study of Complexes of Borane and Boron Trihalides with Acetone, Diethyl Ether, Dimethyl Ether, N,N-Dimethylformamide, Methanol, and Tetrahydrofuran. [R] . Fratiello, A., Onak, T. P., Schuster, R. E. 1968

机译：硼烷和三卤化硼配合物与丙酮，二乙醚，二甲醚，N，N-二甲基甲酰胺，甲醇和四氢呋喃的可变温度核磁共振研究。

STUDY ON SYNTHESIS OF DIMETHYL CARBONATE BY CO-FEEDING METHANOL AND DIMETHYL ETHER

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