CN101768077B - 一种催化气提耦合工艺制备高纯度己二酸二甲酯的方法 - Google Patents
一种催化气提耦合工艺制备高纯度己二酸二甲酯的方法 Download PDFInfo
- Publication number
- CN101768077B CN101768077B CN 201010000495 CN201010000495A CN101768077B CN 101768077 B CN101768077 B CN 101768077B CN 201010000495 CN201010000495 CN 201010000495 CN 201010000495 A CN201010000495 A CN 201010000495A CN 101768077 B CN101768077 B CN 101768077B
- Authority
- CN
- China
- Prior art keywords
- hexanodioic acid
- methyl alcohol
- acid
- liquid phase
- gas stripping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010000495 CN101768077B (zh) | 2010-01-15 | 2010-01-15 | 一种催化气提耦合工艺制备高纯度己二酸二甲酯的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010000495 CN101768077B (zh) | 2010-01-15 | 2010-01-15 | 一种催化气提耦合工艺制备高纯度己二酸二甲酯的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101768077A CN101768077A (zh) | 2010-07-07 |
CN101768077B true CN101768077B (zh) | 2013-06-05 |
Family
ID=42501202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010000495 Active CN101768077B (zh) | 2010-01-15 | 2010-01-15 | 一种催化气提耦合工艺制备高纯度己二酸二甲酯的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101768077B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106699567B (zh) * | 2016-12-10 | 2019-05-17 | 山东元利科技股份有限公司 | 一种抑制己二酸二甲酯反酸的方法 |
CN109748790B (zh) * | 2017-11-01 | 2021-08-03 | 中国石油化工股份有限公司 | 生产己二酸二甲酯的方法 |
CN113651664B (zh) * | 2020-05-12 | 2024-05-28 | 中国石油化工股份有限公司 | 苄醇转化的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD125970A1 (zh) * | 1976-09-10 | 1977-06-08 | ||
CN101134725A (zh) * | 2006-08-30 | 2008-03-05 | 中国石油天然气股份有限公司 | 连续酯化生产己二酸二甲酯的方法及设备 |
-
2010
- 2010-01-15 CN CN 201010000495 patent/CN101768077B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD125970A1 (zh) * | 1976-09-10 | 1977-06-08 | ||
CN101134725A (zh) * | 2006-08-30 | 2008-03-05 | 中国石油天然气股份有限公司 | 连续酯化生产己二酸二甲酯的方法及设备 |
Non-Patent Citations (2)
Title |
---|
"酯化法制备1,6-己二酸二甲酯";石鸣彦等;《石化技术与应用》;200805;第26卷(第3期);257-259 * |
石鸣彦等."酯化法制备1 6-己二酸二甲酯".《石化技术与应用》.2008 |
Also Published As
Publication number | Publication date |
---|---|
CN101768077A (zh) | 2010-07-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101811965B (zh) | 共沸精馏分离回收废水中的醋酸丁酯和丁醇的工艺 | |
CN100463897C (zh) | 一种从乙酸与混合c4反应后的混合物中分离乙酸仲丁酯的方法 | |
CN101367724B (zh) | 一种乙酸异丙酯的合成方法及其装置 | |
CN1178519A (zh) | 从甲醇生产和回收二甲醚 | |
CN101357887A (zh) | 一种乙酸乙酯的合成工艺方法及其装置 | |
CN112876452A (zh) | 一种丙交酯的制备方法以及反应装置 | |
CN101219950B (zh) | 一种利用醋酸甲酯和正丁醇的酯交换反应制备醋酸正丁酯的设备和方法 | |
CN102452934B (zh) | 一种乙酸仲丁酯的制备方法 | |
CN101768077B (zh) | 一种催化气提耦合工艺制备高纯度己二酸二甲酯的方法 | |
CN105408299A (zh) | 通过粗酯级丙烯酸的酯化连续生产轻质丙烯酸酯的方法 | |
CN109748791A (zh) | 生产己二酸二甲酯的节能方法 | |
CA2382831C (en) | Process and device for hydrolytically obtaining a carboxylic acid and alcohol from the corresponding carboxylate | |
CN110613946A (zh) | 一种合成草酸二乙酯的背包反应精馏装备及其工艺 | |
CN109748790A (zh) | 生产己二酸二甲酯的方法 | |
CN202246478U (zh) | 一种生产1,6-己二醇并联产ε-己内酯的工艺*** | |
US10550052B2 (en) | Method for separating and purifying isobutylene and method for producing isobutylene | |
CN101130495B (zh) | 从乙酸与丁烯或混合c4反应后的混合物中分离乙酸仲丁酯的方法 | |
CN102292314A (zh) | 提纯在丙烯酸n,n-二甲基氨基乙基酯的合成中产生的共沸级分的方法 | |
CN1294114C (zh) | 一种生产乙酸乙酯的方法 | |
US20130053600A1 (en) | Method for preparing a carboxylic acid ester | |
KR100339973B1 (ko) | 메틸아세테이트의 가수분해 방법 및 장치 | |
KR0122429B1 (ko) | 불포화 카르복실산 에스테르류의 개량된 제조방법 및 이의 새로운 제조장치(공정) | |
CN221014526U (zh) | 一种反应精馏法制备乙酸乙酯的装置 | |
CN114456069B (zh) | 一种碳酸甲乙酯生产和分离的节能工艺及*** | |
KR101362353B1 (ko) | (메트)아크릴레이트의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: WANHUA CHEMICAL GROUP CO., LTD. Free format text: FORMER NAME: YANTAI WANHUA POLYURETHANE CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Happiness Road Yantai city Shandong province 264002 No. 7 Yantai Wanhua polyurethane Limited by Share Ltd Patentee after: Wanhua Chemical Group Co., Ltd. Patentee after: Ningbo Wanhua Polyurethane Co., Ltd. Address before: Happiness Road Yantai city Shandong province 264002 No. 7 Yantai Wanhua polyurethane Limited by Share Ltd Patentee before: Yantai Wanhua Polyurethane Co., Ltd. Patentee before: Ningbo Wanhua Polyurethane Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Happiness Road Yantai city Shandong province 264002 No. 7 Yantai Wanhua polyurethane Limited by Share Ltd Patentee after: Wanhua Chemical Group Co., Ltd. Patentee after: Wanhua Chemical (Ningbo) Co., Ltd. Address before: Happiness Road Yantai city Shandong province 264002 No. 7 Yantai Wanhua polyurethane Limited by Share Ltd Patentee before: Wanhua Chemical Group Co., Ltd. Patentee before: Ningbo Wanhua Polyurethane Co., Ltd. |