CN107011246B - 一种三丙酮胺合成液脱水脱盐的方法 - Google Patents
一种三丙酮胺合成液脱水脱盐的方法 Download PDFInfo
- Publication number
- CN107011246B CN107011246B CN201710310674.5A CN201710310674A CN107011246B CN 107011246 B CN107011246 B CN 107011246B CN 201710310674 A CN201710310674 A CN 201710310674A CN 107011246 B CN107011246 B CN 107011246B
- Authority
- CN
- China
- Prior art keywords
- acetone
- triacetonamine
- synthetic
- water
- alkali
- 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D211/74—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710310674.5A CN107011246B (zh) | 2017-05-05 | 2017-05-05 | 一种三丙酮胺合成液脱水脱盐的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710310674.5A CN107011246B (zh) | 2017-05-05 | 2017-05-05 | 一种三丙酮胺合成液脱水脱盐的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107011246A CN107011246A (zh) | 2017-08-04 |
CN107011246B true CN107011246B (zh) | 2020-06-09 |
Family
ID=59450044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710310674.5A Active CN107011246B (zh) | 2017-05-05 | 2017-05-05 | 一种三丙酮胺合成液脱水脱盐的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107011246B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108383704B (zh) * | 2018-05-01 | 2021-03-23 | 利安隆凯亚(河北)新材料有限公司 | 一种利用合成三丙酮胺过程副产物制备丙酮的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102584513A (zh) * | 2012-02-27 | 2012-07-18 | 江西师范大学 | 一种采用离子液体催化和耐酸性分子筛膜脱水制备缩酮的方法 |
CN103224465A (zh) * | 2013-01-31 | 2013-07-31 | 天津大学 | 2,2,6,6-四甲基-4-哌啶酮连续合成方法 |
CN103664745A (zh) * | 2012-09-07 | 2014-03-26 | 赢创工业集团股份有限公司 | 制备和处理含有三丙酮胺的反应混合物的方法 |
-
2017
- 2017-05-05 CN CN201710310674.5A patent/CN107011246B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102584513A (zh) * | 2012-02-27 | 2012-07-18 | 江西师范大学 | 一种采用离子液体催化和耐酸性分子筛膜脱水制备缩酮的方法 |
CN103664745A (zh) * | 2012-09-07 | 2014-03-26 | 赢创工业集团股份有限公司 | 制备和处理含有三丙酮胺的反应混合物的方法 |
CN103224465A (zh) * | 2013-01-31 | 2013-07-31 | 天津大学 | 2,2,6,6-四甲基-4-哌啶酮连续合成方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107011246A (zh) | 2017-08-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103224456B (zh) | 一种渗透汽化法精制乙腈的工艺及装置 | |
CN108840310B (zh) | 一种从稀盐酸中深解析生产氯化氢的装置及其工艺 | |
WO2012088951A1 (zh) | 一种制药工业溶媒回收的工艺 | |
CN102993039A (zh) | 一种回收聚醚砜纺丝废水中二甲基乙酰胺的方法 | |
CN106243068A (zh) | 一种通过耦合精馏提纯四氢呋喃的方法 | |
CN111253007A (zh) | 一种环氧氯丙烷废水的处理方法 | |
CN110251980B (zh) | 一种二恶烷水溶液中提纯优品级二恶烷的装置及方法 | |
CN107011246B (zh) | 一种三丙酮胺合成液脱水脱盐的方法 | |
CN112142618B (zh) | 一种低浓度二甲基甲酰胺废水回收系统及方法 | |
CN103396297B (zh) | 从丙烯环氧化反应废水中回收有机物的热耦合节能系统及操作方法 | |
CN105218316A (zh) | 一种中空纤维渗透汽化膜制备无水乙醇的装置及方法 | |
CN108947774B (zh) | 一种分离异丙醇的方法及装置 | |
CN204400883U (zh) | 戊二胺纯化系统 | |
CN107987037B (zh) | 一种单元化制备环氧丙烷的方法 | |
CN106744720B (zh) | 三氯乙醛副产稀硫酸的循环再利用系统及其运行工艺 | |
CN104844420A (zh) | 新戊二醇缩合水洗母液的连续化处理工艺与装置 | |
CN112961200A (zh) | 一种从蔗糖-6-乙酯的dmf溶液中脱除醋酸的方法 | |
CN106366003A (zh) | Mcp水解母液中二甲胺的回收方法 | |
CN211284206U (zh) | 一种6-氨基己腈制备过程中的己内酰胺提纯装置 | |
CN113372242A (zh) | 含水乙腈的提纯方法 | |
CN113698371A (zh) | 一种精馏-膜分离耦合法回收四氢呋喃的方法及装置 | |
CN106365340B (zh) | 一种季戊四醇振动膜污水处理方法 | |
CN106986769B (zh) | 一种乙酸乙酯-水体系的分离集成系统及分离集成方法 | |
CN215440042U (zh) | 一种tgic水洗废水循环利用系统 | |
CN109180614A (zh) | 一种己烷、四氢呋喃和水混合物中四氢呋喃的提纯工艺 |
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 | ||
CB02 | Change of applicant information |
Address after: Su Zhengji Heng Road 053400 Hengshui City No. 9 Wuyi County in Hebei Province Applicant after: Lian longkaiya (Hebei) new material Co., Ltd Address before: 053000 Hengshui City, Hebei province Hengshui Industrial District No. 9 Ji Heng Lu Applicant before: HENGSHUI KAIYA CHEMICAL Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Xiaofeng Inventor after: Zhao Heng Inventor after: Liu Junhua Inventor after: Cao Lele Inventor before: Zhao Xiaofeng Inventor before: Zhao Heng Inventor before: Liu Junhua Inventor before: Cao Lele |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |