CN107445824B - 一种醇醚酯类溶剂高效节能的反应工艺及其反应系统 - Google Patents
一种醇醚酯类溶剂高效节能的反应工艺及其反应系统 Download PDFInfo
- Publication number
- CN107445824B CN107445824B CN201710478369.7A CN201710478369A CN107445824B CN 107445824 B CN107445824 B CN 107445824B CN 201710478369 A CN201710478369 A CN 201710478369A CN 107445824 B CN107445824 B CN 107445824B
- Authority
- CN
- China
- Prior art keywords
- reaction
- alcohol ether
- ethyl acetate
- solvent
- tower
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710478369.7A CN107445824B (zh) | 2017-06-22 | 2017-06-22 | 一种醇醚酯类溶剂高效节能的反应工艺及其反应系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710478369.7A CN107445824B (zh) | 2017-06-22 | 2017-06-22 | 一种醇醚酯类溶剂高效节能的反应工艺及其反应系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107445824A CN107445824A (zh) | 2017-12-08 |
CN107445824B true CN107445824B (zh) | 2021-02-19 |
Family
ID=60486792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710478369.7A Active CN107445824B (zh) | 2017-06-22 | 2017-06-22 | 一种醇醚酯类溶剂高效节能的反应工艺及其反应系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107445824B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54103813A (en) * | 1978-02-02 | 1979-08-15 | Showa Denko Kk | Continuous preparation of ethylene glycol monoethyl ether acetate |
US4260813A (en) * | 1978-02-02 | 1981-04-07 | Showa Denko K.K. | Process for the continuous production of ethylene glycol monoethyl ether acetate |
CN103183611B (zh) * | 2011-12-31 | 2015-01-07 | 深圳市飞扬骏研技术开发有限公司 | 一种乙二醇单烷基醚乙酸酯的制备方法 |
CN103613504B (zh) * | 2013-12-12 | 2015-07-29 | 沈阳化工大学 | 以碳酸丙(乙)烯酯和甲醇为原料制备碳酸二甲酯的方法 |
CN109265314A (zh) * | 2018-11-28 | 2019-01-25 | 临沂中天环保科技有限公司 | 丙二醇甲醚醋酸酯的制备方法及制备装置 |
CN209338421U (zh) * | 2018-11-28 | 2019-09-03 | 临沂中天环保科技有限公司 | 丙二醇甲醚醋酸酯的制备装置 |
-
2017
- 2017-06-22 CN CN201710478369.7A patent/CN107445824B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN107445824A (zh) | 2017-12-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105688985B (zh) | 一种固载型离子液体催化剂的制备方法 | |
CN102807491A (zh) | 一种加压法制备对苯二甲酸酯类增塑剂的方法 | |
CN103304519B (zh) | 反应物料可回收套用的α-乙酰基-γ-丁内酯的制备方法 | |
CN102558572B (zh) | 离子液体溶剂中木质素乙酰化的制备方法 | |
CN102757308A (zh) | 一种制取高纯乙醇的方法 | |
CN103113252A (zh) | 氨纶dmac溶剂回收的工艺方法 | |
CN104650008A (zh) | 一种由氧、氢直接氧化丙烯制备环氧丙烷的工艺及系统 | |
CN104086363B (zh) | 废酸水中醋酸丁酯和丁醇的节能回收工艺 | |
CN103483165B (zh) | 制备原甲酸酯的绿色清洁工艺 | |
CN106732770B (zh) | 在温和条件下将co2转化为环状碳酸酯的催化剂及方法 | |
CN107445824B (zh) | 一种醇醚酯类溶剂高效节能的反应工艺及其反应系统 | |
CN107245065A (zh) | 一种催化氢化乙酰丙酸乙酯制备戊内酯的方法 | |
CN103073426A (zh) | 一种以强酸性阳离子交换树脂为催化剂催化合成丙烯酸叔丁酯的制备工艺 | |
CN104844542A (zh) | 一种由乙酰丙酸酯无溶剂制备γ-戊内酯的方法 | |
CN104370857A (zh) | 一种环氧氯丙烷的合成方法 | |
CN106146299A (zh) | 生产乙酸酯和乙二醇的方法 | |
CN104592050A (zh) | 氨纶生产中n,n-二甲基乙酰胺溶剂回收的方法 | |
CN106632161A (zh) | 一种高选择性催化制备γ‑戊内酯的方法 | |
CN106800510A (zh) | 丁二酸二甲酯的生产方法 | |
CN104120039A (zh) | 一种多级酯交换制备脂肪酸甲酯的方法 | |
CN107383417B (zh) | 一种二元酸改性环氧梓油甲酯增塑剂及其制备方法 | |
CN104817462A (zh) | 三异丙醇胺的生产方法 | |
CN104829451A (zh) | 乙酸酯和乙二醇的联产方法 | |
CN104788401A (zh) | 一种负压回流合成低级脂肪醇缩水甘油醚的方法 | |
CN111875577B (zh) | 一种r-碳酸丙烯酯的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 529000 shiheli (solvent factory), Jianghai Road, Waihai, Jiangmen City, Guangdong Province Patentee after: Qianxin Chemical Group Co.,Ltd. Address before: 529000 shiheli (solvent factory), Jianghai Road, Waihai, Jiangmen City, Guangdong Province Patentee before: JIANGMEN HANDSOME CHEMICAL DEVELOPMENT Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220216 Address after: 519000 southwest of pingwan 1st Road, petrochemical zone, Gaolan Port Economic Zone, Zhuhai City, Guangdong Province Patentee after: Zhuhai Qianxin New Material Co.,Ltd. Address before: 529000 shiheli (solvent factory), Jianghai Road, Waihai, Jiangmen City, Guangdong Province Patentee before: Qianxin Chemical Group Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220415 Address after: 529000 shiheli (solvent factory), Jianghai Road, Waihai, Jiangmen City, Guangdong Province Patentee after: Qianxin Chemical Group Co.,Ltd. Patentee after: Zhuhai Xinqian Material Co., Ltd Address before: 519000 southwest of pingwan 1st Road, petrochemical zone, Gaolan Port Economic Zone, Zhuhai City, Guangdong Province Patentee before: Zhuhai Qianxin New Material Co.,Ltd. |
|
TR01 | Transfer of patent right |