CN1242965C - 制造异丁烯及甲醇的方法 - Google Patents
制造异丁烯及甲醇的方法 Download PDFInfo
- Publication number
- CN1242965C CN1242965C CNB021228825A CN02122882A CN1242965C CN 1242965 C CN1242965 C CN 1242965C CN B021228825 A CNB021228825 A CN B021228825A CN 02122882 A CN02122882 A CN 02122882A CN 1242965 C CN1242965 C CN 1242965C
- Authority
- CN
- China
- Prior art keywords
- distillation tower
- fraction
- butylene
- iso
- butyl ether
- 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.)
- Expired - Lifetime
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
进料 | 反应出料 | |
MTBE | 95 | 4.3 |
DIB | 0.7 | 0.9 |
水 | 2.9 | 3.1 |
异丁烯 | 0.0 | 57.9 |
甲醇 | 0.1 | 32.8 |
DME | 0.0 | 0.2 |
冲洗后的油相层 | 冲洗后的水相层 | |
MTBE | 6.3 | 0.4 |
DIB | 1.5 | 0.0 |
水 | 0.1 | 60.0 |
异丁烯 | 90.9 | 0.8 |
甲醇 | 0.0 | 38.6 |
DME | 0.3 | 0.0 |
蒸馏塔顶部的出料 | 蒸馏塔底部的出料 | |
MTBE | 0.0 | 73.0 |
DIB | 0.0 | 17.3 |
水 | 0.1 | 0.0 |
异丁烯 | 99.5 | 0.1 |
甲醇 | 0.0 | 0.0 |
DME | 0.3 | 0.0 |
蒸馏塔顶部的出料 | 蒸馏塔底部的出料 | |
MTBE | 1.0 | 0.0 |
DIB | 0.0 | 0.0 |
水 | 0.1 | 99.7 |
异丁烯 | 1.9 | 0.0 |
甲醇 | 96.9 | 0.3 |
DME | 0.0 | 0.0 |
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP200118792 | 2001-06-21 | ||
JP2001187923A JP4649782B2 (ja) | 2001-06-21 | 2001-06-21 | イソブチレン及びメタノールの製造方法 |
JP2001187923 | 2001-06-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1393429A CN1393429A (zh) | 2003-01-29 |
CN1242965C true CN1242965C (zh) | 2006-02-22 |
Family
ID=19027136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021228825A Expired - Lifetime CN1242965C (zh) | 2001-06-21 | 2002-06-17 | 制造异丁烯及甲醇的方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6852899B2 (zh) |
JP (1) | JP4649782B2 (zh) |
KR (1) | KR100873584B1 (zh) |
CN (1) | CN1242965C (zh) |
DE (1) | DE10227351B4 (zh) |
SG (1) | SG111948A1 (zh) |
TW (1) | TWI238815B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003026633A (ja) * | 2001-05-02 | 2003-01-29 | Sumitomo Chem Co Ltd | メタクリル酸エステルの製造方法 |
DE102006040430B4 (de) | 2006-08-29 | 2022-06-15 | Evonik Operations Gmbh | Verfahren zur Spaltung von MTBE |
DE102010042774A1 (de) * | 2010-10-21 | 2012-04-26 | Evonik Oxeno Gmbh | Verfahren zur Aufreinigung von MTBE-haltigen Gemischen sowie zur Herstellung von Isobuten durch Spaltung von MTBE-haltigen Gemischen |
KR200454036Y1 (ko) * | 2011-01-31 | 2011-06-10 | 주식회사 기룡에스피 | 문이 없는 신발장 및 개방된 곳을 살균하는 살균기 |
US20130066032A1 (en) * | 2011-09-07 | 2013-03-14 | Shell Oil Company | Process for preparing ethylene and/or propylene |
ITMI20121673A1 (it) * | 2012-10-05 | 2014-04-06 | Saipem Spa | Procedimento per la produzione di isobutene ad elevata purezza attraverso il cracking di mtbe o etbe e procedimento integrato per la produzione del relativo etere |
CN103804116B (zh) * | 2012-11-08 | 2016-03-30 | 中国石油化工股份有限公司 | 一种甲基叔丁基醚裂解制聚合级异丁烯的方法 |
CN109928859B (zh) * | 2017-12-15 | 2021-07-23 | 万华化学集团股份有限公司 | 一种异丁烯精制釜残的处理方法 |
JP6440882B1 (ja) * | 2018-03-30 | 2018-12-19 | 住友化学株式会社 | Mtbeの製造装置、イソブチレンの製造装置、mtbeの製造方法、及び、イソブチレンの製造方法 |
JP6510716B1 (ja) * | 2018-08-31 | 2019-05-08 | 住友化学株式会社 | イソブチレンの製造装置、及び、イソブチレンの製造方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1176620A (en) | 1968-07-09 | 1970-01-07 | Shell Int Research | Recovery of Tertiary Olefins |
GB1272585A (en) | 1968-07-09 | 1972-05-03 | Shell Int Research | Process for carrying ot exothermic catalytic reactions and an apparatus therefor |
GB1173128A (en) | 1968-09-20 | 1969-12-03 | Shell Int Research | Process for the preparation of Olefins |
GB1165479A (en) | 1968-07-09 | 1969-10-01 | Shell Int Research | Process for the Preparation of Tertiary Monoolefins |
FR2310327A1 (fr) * | 1975-05-09 | 1976-12-03 | Raffinage Cie Francaise | Procede d'obtention d'isobutylene de grande purete |
JPS6021971B2 (ja) * | 1982-01-14 | 1985-05-30 | 三菱瓦斯化学株式会社 | 第3級オレフインの製法 |
JPS57209233A (en) * | 1981-06-19 | 1982-12-22 | Sumitomo Chem Co Ltd | Decomposing method of methyl-tert-butyl ether |
DE3150755A1 (de) * | 1981-12-22 | 1983-06-30 | Deutsche Texaco Ag, 2000 Hamburg | "verfahren zur abtrennung von methanol aus den bei der veraetherung von c(pfeil abwaerts)4(pfeil abwaerts) bis c(pfeil abwaerts)7(pfeil abwaerts)-isoolefinen mit methanol anfallenden reaktionsprodukten" |
JPS5988431A (ja) * | 1982-11-09 | 1984-05-22 | Sumitomo Chem Co Ltd | イソブチレンの製造方法 |
DE3868763D1 (de) * | 1987-08-04 | 1992-04-09 | Erdoelchemie Gmbh | Verfahren zur spaltung von alkyl-tert.-alkylethern. |
US5015783A (en) * | 1989-12-04 | 1991-05-14 | Uop | Production of ethers by the reaction of alcohols and olefins |
FR2760007B1 (fr) * | 1997-02-26 | 1999-04-16 | Inst Francais Du Petrole | Procede de production d'olefine tertiaire par decomposition d'ether alkylique tertiaire comportant une premiere etape de purification par lavage a l'eau |
FR2761682B1 (fr) * | 1997-04-02 | 1999-05-28 | Inst Francais Du Petrole | Procede de production d'ether et d'olefine a partir de coupe hydrocarbonee contenant au moins une olefine tertiaire par synthese puis decomposition d'ether comportant une premiere etape de purification d'olefine par lavage a l'eau |
DE10020943A1 (de) * | 2000-04-28 | 2001-10-31 | Oxeno Olefinchemie Gmbh | Verfahren zur Spaltung von Alkyl-tert.-alkylether zur Gewinnung von Iso-Olefinen und Alkanolen an sauren Katalysatoren |
-
2001
- 2001-06-21 JP JP2001187923A patent/JP4649782B2/ja not_active Expired - Fee Related
-
2002
- 2002-06-13 TW TW091112878A patent/TWI238815B/zh not_active IP Right Cessation
- 2002-06-17 CN CNB021228825A patent/CN1242965C/zh not_active Expired - Lifetime
- 2002-06-18 US US10/173,415 patent/US6852899B2/en not_active Expired - Lifetime
- 2002-06-18 KR KR1020020033929A patent/KR100873584B1/ko active IP Right Grant
- 2002-06-19 SG SG200203712A patent/SG111948A1/en unknown
- 2002-06-19 DE DE10227351A patent/DE10227351B4/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP4649782B2 (ja) | 2011-03-16 |
CN1393429A (zh) | 2003-01-29 |
JP2003002851A (ja) | 2003-01-08 |
DE10227351B4 (de) | 2013-09-05 |
US20030013933A1 (en) | 2003-01-16 |
SG111948A1 (en) | 2005-06-29 |
KR100873584B1 (ko) | 2008-12-11 |
US6852899B2 (en) | 2005-02-08 |
TWI238815B (en) | 2005-09-01 |
KR20020096964A (ko) | 2002-12-31 |
DE10227351A1 (de) | 2003-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
CI01 | Publication of corrected invention patent application |
Correction item: Priority first application number Correct: 2001-187923 False: 2001-18792 Number: 5 Page: 52 Volume: 19 |
|
CI02 | Correction of invention patent application |
Correction item: Priority first application number Correct: 2001-187923 False: 2001-18792 Number: 5 Page: The title page Volume: 19 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: NUMBER OF THE FORMER APPLICATION FOR PRIORITY; FROM: 2001-18792 TO: 2001-187923 |
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ERR | Gazette correction |
Free format text: CORRECT: NUMBER OF THE FORMER APPLICATION FOR PRIORITY; FROM: 2001-18792 TO: 2001-187923 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20060222 |
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CX01 | Expiry of patent term |