KR102022226B1 - 프로펜 옥사이드를 정제하기 위한 프로세스 - Google Patents
프로펜 옥사이드를 정제하기 위한 프로세스 Download PDFInfo
- Publication number
- KR102022226B1 KR102022226B1 KR1020187012567A KR20187012567A KR102022226B1 KR 102022226 B1 KR102022226 B1 KR 102022226B1 KR 1020187012567 A KR1020187012567 A KR 1020187012567A KR 20187012567 A KR20187012567 A KR 20187012567A KR 102022226 B1 KR102022226 B1 KR 102022226B1
- Authority
- KR
- South Korea
- Prior art keywords
- feed point
- propene oxide
- extractive distillation
- distillation column
- stream
- Prior art date
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15196539.9 | 2015-11-26 | ||
| EP15196539 | 2015-11-26 | ||
| PCT/EP2016/076321 WO2017089080A1 (en) | 2015-11-26 | 2016-11-02 | Process for purifying propene oxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20180069835A KR20180069835A (ko) | 2018-06-25 |
| KR102022226B1 true KR102022226B1 (ko) | 2019-09-18 |
Family
ID=54705129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020187012567A KR102022226B1 (ko) | 2015-11-26 | 2016-11-02 | 프로펜 옥사이드를 정제하기 위한 프로세스 |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR102022226B1 (zh) |
| AR (1) | AR106813A1 (zh) |
| TW (1) | TW201730170A (zh) |
| WO (1) | WO2017089080A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110003136B (zh) * | 2019-04-26 | 2023-08-01 | 江苏扬农化工集团有限公司 | 一种使用高效助剂脱除hppo工艺中醛酮杂质的方法和装置 |
| CN113512014B (zh) * | 2021-08-06 | 2022-11-25 | 中触媒新材料股份有限公司 | 一种含醛类杂质的环氧丙烷纯化方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040220433A1 (en) | 2003-03-28 | 2004-11-04 | Evert Van Der Heide | Process for the preparation of propylene glycol |
| KR100938788B1 (ko) * | 2002-11-26 | 2010-01-27 | 에보닉 데구사 게엠베하 | 미정제 프로펜 옥사이드의 정제 방법 |
| KR100950888B1 (ko) | 2002-11-26 | 2010-04-06 | 에보닉 데구사 게엠베하 | 올레핀의 에폭시화 방법 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2810662C3 (de) * | 1978-03-11 | 1982-03-25 | Bayer Ag, 5090 Leverkusen | Verfahren zur Reinigung eines Epoxids oder eines solches enthaltenden Gemisches |
| IT1152299B (it) | 1982-07-28 | 1986-12-31 | Anic Spa | Procedimento per l'espossidazione di composti olefinici |
| ES2033693T3 (es) | 1986-01-28 | 1993-04-01 | Eniricerche S.P.A. | Un procedimiento para la exposidacion de compuestos olefinicos. |
| EP1247805A1 (en) | 2001-03-05 | 2002-10-09 | Degussa AG | Process for the epoxidation of olefins |
| EP1489074A1 (en) | 2003-06-18 | 2004-12-22 | Degussa AG | Process for the epoxidation of propene |
-
2016
- 2016-11-02 KR KR1020187012567A patent/KR102022226B1/ko active IP Right Grant
- 2016-11-02 WO PCT/EP2016/076321 patent/WO2017089080A1/en active Application Filing
- 2016-11-23 TW TW105138448A patent/TW201730170A/zh unknown
- 2016-11-25 AR ARP160103608A patent/AR106813A1/es unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100938788B1 (ko) * | 2002-11-26 | 2010-01-27 | 에보닉 데구사 게엠베하 | 미정제 프로펜 옥사이드의 정제 방법 |
| KR100950888B1 (ko) | 2002-11-26 | 2010-04-06 | 에보닉 데구사 게엠베하 | 올레핀의 에폭시화 방법 |
| US20040220433A1 (en) | 2003-03-28 | 2004-11-04 | Evert Van Der Heide | Process for the preparation of propylene glycol |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017089080A1 (en) | 2017-06-01 |
| AR106813A1 (es) | 2018-02-21 |
| KR20180069835A (ko) | 2018-06-25 |
| TW201730170A (zh) | 2017-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant |