JPS5234590B2 - - Google Patents
Info
- Publication number
- JPS5234590B2 JPS5234590B2 JP46105709A JP10570971A JPS5234590B2 JP S5234590 B2 JPS5234590 B2 JP S5234590B2 JP 46105709 A JP46105709 A JP 46105709A JP 10570971 A JP10570971 A JP 10570971A JP S5234590 B2 JPS5234590 B2 JP S5234590B2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46105709A JPS5234590B2 (https=) | 1971-12-28 | 1971-12-28 | |
| US314124A US3899530A (en) | 1971-12-28 | 1972-12-11 | Continuous crystallization |
| DE2261801A DE2261801C3 (de) | 1971-12-28 | 1972-12-16 | Kontinuierliches Verfahren zum Auskristallisieren eines kristallisierbaren Materials |
| GB5896572A GB1368709A (en) | 1971-12-28 | 1972-12-20 | Continuous crystallization |
| IT71087/72A IT976160B (it) | 1971-12-28 | 1972-12-27 | Cristallizzazione continua |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46105709A JPS5234590B2 (https=) | 1971-12-28 | 1971-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4871376A JPS4871376A (https=) | 1973-09-27 |
| JPS5234590B2 true JPS5234590B2 (https=) | 1977-09-03 |
Family
ID=14414858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46105709A Expired JPS5234590B2 (https=) | 1971-12-28 | 1971-12-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3899530A (https=) |
| JP (1) | JPS5234590B2 (https=) |
| DE (1) | DE2261801C3 (https=) |
| GB (1) | GB1368709A (https=) |
| IT (1) | IT976160B (https=) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5767311A (en) * | 1995-06-07 | 1998-06-16 | Glitsch International, Inc. | Method and apparatus for preparing purified terephtalic acid |
| US5929274A (en) * | 1995-06-07 | 1999-07-27 | Hfm International, Inc. | Method to reduce carboxybenzaldehyde isomers in terephthalic acid or isophthalic acid |
| US6013835A (en) * | 1995-06-07 | 2000-01-11 | Hfm International, Inc. | Method and apparatus for preparing purified terephthalic acid |
| US6054610A (en) * | 1995-06-07 | 2000-04-25 | Hfm International, Inc. | Method and apparatus for preparing purified terephthalic acid and isophthalic acid from mixed xylenes |
| FR2749300B1 (fr) * | 1996-06-04 | 1998-07-17 | Rhone Poulenc Fibres | Procede de purification de l'acide adipique par cristallisation |
| US7608733B2 (en) | 2004-09-02 | 2009-10-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7507857B2 (en) | 2004-09-02 | 2009-03-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7568361B2 (en) * | 2004-09-02 | 2009-08-04 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7589231B2 (en) | 2004-09-02 | 2009-09-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7910769B2 (en) | 2004-09-02 | 2011-03-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7381836B2 (en) | 2004-09-02 | 2008-06-03 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7741515B2 (en) | 2004-09-02 | 2010-06-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7572936B2 (en) * | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7504535B2 (en) * | 2004-09-02 | 2009-03-17 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7495125B2 (en) | 2004-09-02 | 2009-02-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7582793B2 (en) | 2004-09-02 | 2009-09-01 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7563926B2 (en) * | 2004-09-02 | 2009-07-21 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7482482B2 (en) | 2004-09-02 | 2009-01-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7390921B2 (en) | 2004-09-02 | 2008-06-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7572932B2 (en) * | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7692037B2 (en) * | 2004-09-02 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7608732B2 (en) | 2005-03-08 | 2009-10-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7399882B2 (en) | 2004-09-02 | 2008-07-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7371894B2 (en) * | 2004-09-02 | 2008-05-13 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7683210B2 (en) | 2004-09-02 | 2010-03-23 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7692036B2 (en) | 2004-11-29 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7361784B2 (en) | 2004-09-02 | 2008-04-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7586000B2 (en) | 2004-09-02 | 2009-09-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7884232B2 (en) * | 2005-06-16 | 2011-02-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7355068B2 (en) | 2006-01-04 | 2008-04-08 | Eastman Chemical Company | Oxidation system with internal secondary reactor |
| US7358389B2 (en) * | 2006-01-04 | 2008-04-15 | Eastman Chemical Company | Oxidation system employing internal structure for enhanced hydrodynamics |
| CN106166400B (zh) * | 2016-08-05 | 2018-05-08 | 大连理工大学 | 一种膜辅助控制的溶析结晶装置及方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2848488A (en) * | 1954-05-18 | 1958-08-19 | Richfield Oil Corp | Crystallization of phthalic acids |
| US3029278A (en) * | 1958-12-11 | 1962-04-10 | Standard Oil Co | Process for separation of phthalic acids |
| US3497552A (en) * | 1966-07-18 | 1970-02-24 | Standard Oil Co | Continuous crystallization in a plurality of cooling stages using dilutions by cooled solvent of feed to each stage |
-
1971
- 1971-12-28 JP JP46105709A patent/JPS5234590B2/ja not_active Expired
-
1972
- 1972-12-11 US US314124A patent/US3899530A/en not_active Expired - Lifetime
- 1972-12-16 DE DE2261801A patent/DE2261801C3/de not_active Expired
- 1972-12-20 GB GB5896572A patent/GB1368709A/en not_active Expired
- 1972-12-27 IT IT71087/72A patent/IT976160B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2261801C3 (de) | 1978-05-18 |
| IT976160B (it) | 1974-08-20 |
| DE2261801A1 (de) | 1973-07-12 |
| US3899530A (en) | 1975-08-12 |
| JPS4871376A (https=) | 1973-09-27 |
| GB1368709A (en) | 1974-10-02 |
| DE2261801B2 (de) | 1977-09-22 |