TW207960B - - Google Patents
Info
- Publication number
- TW207960B TW207960B TW081104425A TW81104425A TW207960B TW 207960 B TW207960 B TW 207960B TW 081104425 A TW081104425 A TW 081104425A TW 81104425 A TW81104425 A TW 81104425A TW 207960 B TW207960 B TW 207960B
- Authority
- TW
- Taiwan
- Prior art keywords
- mixture
- acetone
- introduction
- point
- methyl iodide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/87—Preparation of ketenes or dimeric ketenes
- C07C45/90—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/573—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- C07C45/83—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation
-
- 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
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/20—Power plant
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/22—Accessories
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cephalosporin Compounds (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Saccharide Compounds (AREA)
- Steroid Compounds (AREA)
- Photoreceptors In Electrophotography (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB919112623A GB9112623D0 (en) | 1991-06-12 | 1991-06-12 | Separation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW207960B true TW207960B (zh) | 1993-06-21 |
Family
ID=10696523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW081104425A TW207960B (zh) | 1991-06-12 | 1992-06-04 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5262014A (zh) |
| EP (1) | EP0518562B1 (zh) |
| JP (1) | JP3249577B2 (zh) |
| KR (1) | KR100228991B1 (zh) |
| CN (1) | CN1069021A (zh) |
| AT (1) | ATE137485T1 (zh) |
| AU (1) | AU1737292A (zh) |
| BR (1) | BR9202242A (zh) |
| CA (1) | CA2070560A1 (zh) |
| DE (1) | DE69210310T2 (zh) |
| FI (1) | FI922740L (zh) |
| GB (1) | GB9112623D0 (zh) |
| MX (1) | MX9202797A (zh) |
| NO (1) | NO922272L (zh) |
| NZ (1) | NZ243023A (zh) |
| TW (1) | TW207960B (zh) |
| ZA (1) | ZA924024B (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN192600B (zh) * | 1996-10-18 | 2004-05-08 | Hoechst Celanese Corp | |
| EP2204357A1 (en) | 2009-01-06 | 2010-07-07 | BP Chemicals Limited | Process for removing acetone from a stream comprising acetone, methyl acetate and methyl iodide |
| CN101891605B (zh) * | 2010-07-20 | 2013-05-15 | 张立省 | 羰基合成乙酸酐工艺中去除丙酮的方法 |
| CN101870644B (zh) * | 2010-07-20 | 2013-01-23 | 张立省 | 羰基合成乙酸酐工艺中去除丙酮的装置 |
| KR101700649B1 (ko) | 2014-04-25 | 2017-01-31 | 대유산업개발(주) | 등산로용 축광 안내판 제조방법 및 안내판 |
| WO2018071030A1 (en) * | 2016-10-13 | 2018-04-19 | Cummins Inc. | Systems and methods for model based catalyst diagnostics |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2906675A (en) * | 1959-09-29 | gallons | ||
| US2249847A (en) * | 1938-05-27 | 1941-07-22 | Carbide & Carbon Chem Corp | Recovery method for cyclic vapor phase reaction products |
| US2710829A (en) * | 1947-05-15 | 1955-06-14 | Stanolind Oil & Gas Co | Separation of oxygenated compounds from aqueous solutions |
| US2671052A (en) * | 1951-11-13 | 1954-03-02 | Celanese Corp | Methyl acetate distillation |
| US2704271A (en) * | 1952-03-14 | 1955-03-15 | Gulf Research Development Co | Process of separating organic mixtures |
| GB740716A (en) * | 1952-08-29 | 1955-11-16 | Stanolind Oil & Gas Co | Improvements in or relating to process for separation of close-boiling liquid pairs by distillation |
| GB741485A (en) * | 1953-01-31 | 1955-12-07 | Distillers Co Yeast Ltd | Improvements in or relating to a distillation process for working-up reaction mixtures obtained by the oxidation of acetaldehyde |
| US2878283A (en) * | 1957-01-23 | 1959-03-17 | Donald F Othmer | Process for recovering acetic acid |
| GB1092629A (en) * | 1964-11-27 | 1967-11-29 | Distillers Co Yeast Ltd | Separation of acetone from organic mixtures |
| NL6704030A (zh) * | 1966-03-30 | 1967-10-02 | ||
| US3531376A (en) * | 1968-12-23 | 1970-09-29 | Mitsubishi Chem Ind | Purification of acetone by extractive distillation and rectification with simultaneous alkali-containing acetone solution contact and halogen impurity side stream removal |
| US3692636A (en) * | 1969-11-28 | 1972-09-19 | Celanese Corp | Separation of a mixture comprising vinyl acetate,ethyl acetate,and acetic acid by distillation |
| GB1308718A (en) * | 1970-07-01 | 1973-03-07 | Sir Soc Italiana Resine Spa | Method of separating vinyl acetate from liquid mixtures |
| US4008131A (en) * | 1975-12-11 | 1977-02-15 | Monsanto Company | Purification of acetic acid |
| US4252748A (en) * | 1978-12-29 | 1981-02-24 | Halcon Research And Development Corporation | Recovery of acetone produced by carbonylation |
| DE3136027A1 (de) * | 1981-09-11 | 1983-03-24 | Hoechst Ag, 6000 Frankfurt | Verfahren zur abtrennung von aceton aus carbonylierungsgemischen |
| DE3149094A1 (de) * | 1981-12-11 | 1983-06-16 | Hoechst Ag, 6230 Frankfurt | Verfahren zur entfernung von aceton aus reaktionsgemischen von carbonylierungsreaktionen |
| NZ203226A (en) * | 1982-02-13 | 1985-08-30 | Bp Chemical Ltd | Production of acetic anhydride from methanol and carbon monoxide |
| DE3429180A1 (de) * | 1984-08-08 | 1986-02-20 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von essigsaeureanhydrid und ggf. essigsaeure |
| JPS6156144A (ja) * | 1984-08-27 | 1986-03-20 | Daicel Chem Ind Ltd | カルボニル化反応混合物からのアセトンの分離法 |
| US4722769A (en) * | 1986-04-24 | 1988-02-02 | Allied Corporation | Process for recovery of acetone |
| GB8724971D0 (en) * | 1987-10-24 | 1987-11-25 | Bp Chem Int Ltd | Separation process |
| US5057192A (en) * | 1990-11-02 | 1991-10-15 | Eastman Kodak Company | Acetone removal from acetic anhydride production process |
-
1991
- 1991-06-12 GB GB919112623A patent/GB9112623D0/en active Pending
-
1992
- 1992-06-02 AU AU17372/92A patent/AU1737292A/en not_active Abandoned
- 1992-06-02 ZA ZA924024A patent/ZA924024B/xx unknown
- 1992-06-04 TW TW081104425A patent/TW207960B/zh active
- 1992-06-04 NZ NZ243023A patent/NZ243023A/xx unknown
- 1992-06-05 CA CA002070560A patent/CA2070560A1/en not_active Abandoned
- 1992-06-05 EP EP92305148A patent/EP0518562B1/en not_active Expired - Lifetime
- 1992-06-05 AT AT92305148T patent/ATE137485T1/de not_active IP Right Cessation
- 1992-06-05 DE DE69210310T patent/DE69210310T2/de not_active Expired - Fee Related
- 1992-06-10 NO NO92922272A patent/NO922272L/no unknown
- 1992-06-11 MX MX9202797A patent/MX9202797A/es not_active IP Right Cessation
- 1992-06-12 US US07/898,771 patent/US5262014A/en not_active Expired - Fee Related
- 1992-06-12 FI FI922740A patent/FI922740L/fi unknown
- 1992-06-12 KR KR1019920010252A patent/KR100228991B1/ko not_active Expired - Fee Related
- 1992-06-12 CN CN92105695A patent/CN1069021A/zh active Pending
- 1992-06-12 JP JP15355092A patent/JP3249577B2/ja not_active Expired - Fee Related
- 1992-06-15 BR BR929202242A patent/BR9202242A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0518562B1 (en) | 1996-05-01 |
| KR100228991B1 (ko) | 1999-11-01 |
| CN1069021A (zh) | 1993-02-17 |
| CA2070560A1 (en) | 1992-12-13 |
| NO922272D0 (no) | 1992-06-10 |
| FI922740A0 (fi) | 1992-06-12 |
| NZ243023A (en) | 1993-10-26 |
| EP0518562A2 (en) | 1992-12-16 |
| ZA924024B (en) | 1993-12-02 |
| FI922740A7 (fi) | 1992-12-13 |
| EP0518562A3 (en) | 1993-03-03 |
| AU1737292A (en) | 1992-12-17 |
| NO922272L (no) | 1992-12-14 |
| BR9202242A (pt) | 1993-02-02 |
| FI922740L (fi) | 1992-12-13 |
| GB9112623D0 (en) | 1991-07-31 |
| MX9202797A (es) | 1992-12-01 |
| KR930000457A (ko) | 1993-01-15 |
| JP3249577B2 (ja) | 2002-01-21 |
| DE69210310T2 (de) | 1996-09-12 |
| DE69210310D1 (de) | 1996-06-05 |
| JPH05229982A (ja) | 1993-09-07 |
| US5262014A (en) | 1993-11-16 |
| ATE137485T1 (de) | 1996-05-15 |
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