ATE261426T1 - Reaktiv distillierungsverfahren zur herstellung von essigsäure auf der basis von dme/methanol carbonylierung - Google Patents
Reaktiv distillierungsverfahren zur herstellung von essigsäure auf der basis von dme/methanol carbonylierungInfo
- Publication number
- ATE261426T1 ATE261426T1 AT99113250T AT99113250T ATE261426T1 AT E261426 T1 ATE261426 T1 AT E261426T1 AT 99113250 T AT99113250 T AT 99113250T AT 99113250 T AT99113250 T AT 99113250T AT E261426 T1 ATE261426 T1 AT E261426T1
- Authority
- AT
- Austria
- Prior art keywords
- dme
- acetic acid
- acid based
- distillation process
- reactive distillation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9545798P | 1998-08-06 | 1998-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE261426T1 true ATE261426T1 (de) | 2004-03-15 |
Family
ID=22252120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT99113250T ATE261426T1 (de) | 1998-08-06 | 1999-07-08 | Reaktiv distillierungsverfahren zur herstellung von essigsäure auf der basis von dme/methanol carbonylierung |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6175039B1 (de) |
| EP (1) | EP0978501B9 (de) |
| JP (1) | JP2000063319A (de) |
| KR (1) | KR100339856B1 (de) |
| CN (1) | CN1135217C (de) |
| AT (1) | ATE261426T1 (de) |
| AU (1) | AU754293B2 (de) |
| CA (1) | CA2279061A1 (de) |
| DE (1) | DE69915417T2 (de) |
| ES (1) | ES2216385T3 (de) |
| TW (1) | TW474911B (de) |
| UA (1) | UA64739C2 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6596781B1 (en) | 2002-05-02 | 2003-07-22 | Chevron U.S.A. Inc. | Integrated process for preparing Fischer-Tropsch products and acetic acid from synthesis gas |
| BR0315232A (pt) | 2002-10-11 | 2005-08-23 | Akzo Nobel Nv | Processo para preparação de ácido monocloroacético |
| JP4489487B2 (ja) * | 2004-04-02 | 2010-06-23 | ダイセル化学工業株式会社 | ヨウ化水素の分離方法 |
| JP4732743B2 (ja) * | 2004-12-06 | 2011-07-27 | ダイセル化学工業株式会社 | 蒸留方法 |
| CN100363321C (zh) * | 2005-12-29 | 2008-01-23 | 西南化工研究设计院 | 甲醇低压羰基合成醋酸工艺中的精馏方法 |
| US8530696B2 (en) | 2010-09-24 | 2013-09-10 | Celanese International Corporation | Pump around reactor for production of acetic acid |
| US8637698B2 (en) | 2010-11-19 | 2014-01-28 | Celanese International Corporation | Production of acetic acid with an increased production rate |
| US8563773B2 (en) | 2010-12-16 | 2013-10-22 | Celanese International Corporation | Eductor-based reactor and pump around loops for production of acetic acid |
| KR102125805B1 (ko) | 2020-03-24 | 2020-06-23 | 주식회사 엠케이 | 링 기어용 링 제조방법 및 그로써 제조된 링 기어용 링 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4102922A (en) * | 1974-12-30 | 1978-07-25 | Monsanto Company | Purification of carbonylation products |
| DE3170215D1 (en) | 1980-12-29 | 1985-05-30 | Monsanto Co | Carbonylation process employing a catalyst stabilised in soluble form |
| CA1228867A (en) | 1984-05-03 | 1987-11-03 | G. Paull Torrence | Methanol carbonylation process |
| CA1299195C (en) * | 1986-06-16 | 1992-04-21 | G. Paull Torrence | Addition of hydrogen to carbon monoxide feed gas in producing acetic acid by carbonylation of methanol |
| AU639630B2 (en) * | 1991-01-28 | 1993-07-29 | Celanese International Corporation | Removal of carbonyl impurities from carbonylation process stream |
| US5502243A (en) * | 1992-04-15 | 1996-03-26 | Air Products And Chemicals, Inc. | Hydrocarbonylation of dimethyl ether |
| US5334755A (en) * | 1992-04-24 | 1994-08-02 | Chiyoda Corporation | Process for the production of acetic acid from methanol and carbon monoxide using supported rhodium catalyst |
| DK40796A (da) * | 1996-04-10 | 1997-10-11 | Haldor Topsoe As | Fremgangsmåde til fremstilling af eddikesyre |
| JPH1067700A (ja) * | 1996-08-27 | 1998-03-10 | Mitsubishi Gas Chem Co Inc | 酢酸の製造方法 |
| US5831120A (en) * | 1996-11-19 | 1998-11-03 | Watson; Derrick John | Process for the production of acetic acid |
-
1999
- 1999-07-08 AT AT99113250T patent/ATE261426T1/de not_active IP Right Cessation
- 1999-07-08 ES ES99113250T patent/ES2216385T3/es not_active Expired - Lifetime
- 1999-07-08 DE DE69915417T patent/DE69915417T2/de not_active Expired - Lifetime
- 1999-07-08 EP EP99113250A patent/EP0978501B9/de not_active Expired - Lifetime
- 1999-07-28 CA CA002279061A patent/CA2279061A1/en not_active Abandoned
- 1999-07-29 TW TW088111896A patent/TW474911B/zh not_active IP Right Cessation
- 1999-08-02 US US09/365,202 patent/US6175039B1/en not_active Expired - Lifetime
- 1999-08-04 UA UA99084483A patent/UA64739C2/uk unknown
- 1999-08-05 AU AU43412/99A patent/AU754293B2/en not_active Ceased
- 1999-08-05 CN CNB991197658A patent/CN1135217C/zh not_active Expired - Fee Related
- 1999-08-05 JP JP11222954A patent/JP2000063319A/ja active Pending
- 1999-08-05 KR KR1019990032067A patent/KR100339856B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1135217C (zh) | 2004-01-21 |
| EP0978501A1 (de) | 2000-02-09 |
| UA64739C2 (uk) | 2004-03-15 |
| AU754293B2 (en) | 2002-11-14 |
| ES2216385T3 (es) | 2004-10-16 |
| JP2000063319A (ja) | 2000-02-29 |
| EP0978501B1 (de) | 2004-03-10 |
| AU4341299A (en) | 2000-03-02 |
| CN1247852A (zh) | 2000-03-22 |
| US6175039B1 (en) | 2001-01-16 |
| DE69915417T2 (de) | 2005-01-27 |
| TW474911B (en) | 2002-02-01 |
| CA2279061A1 (en) | 2000-02-06 |
| KR100339856B1 (ko) | 2002-06-05 |
| EP0978501B9 (de) | 2004-10-06 |
| DE69915417D1 (de) | 2004-04-15 |
| KR20000017096A (ko) | 2000-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |