CN1264599C - 芳族羧酸的制造方法 - Google Patents
芳族羧酸的制造方法 Download PDFInfo
- Publication number
- CN1264599C CN1264599C CN01823372.4A CN01823372A CN1264599C CN 1264599 C CN1264599 C CN 1264599C CN 01823372 A CN01823372 A CN 01823372A CN 1264599 C CN1264599 C CN 1264599C
- Authority
- CN
- China
- Prior art keywords
- block
- carboxylic acid
- aromatic carboxylic
- pressure
- manufacture method
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/006—Separating solid material from the gas/liquid stream by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/007—Separating solid material from the gas/liquid stream by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/041—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for drying flowable materials, e.g. suspensions, bulk goods, in a continuous operation, e.g. with locks or other air tight arrangements for charging/discharging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/0061—Controlling the level
Abstract
Description
实施例 | 闪蒸分离前的块状物 | 闪蒸操作前加热器中的压力(MPa) | 闪蒸操作后加热器中的即时压力(MPa) | 闪蒸分离操作的温差加热器→接受器 | |
块状物附着液的组合物(%) | 液体含量(%) | ||||
1 | 醋酸90-水10 | 14.1 | 0.60 | 0.1 | 173→123 |
2 | 醋酸90-水10 | 10.4 | 0.85 | 0.1 | 187→112 |
3 | 醋酸 | 15.0 | 0.20 | 0.1 | 144→118 |
实施例 | 闪蒸分离后块状物的液体含量的计算值(%) | 闪蒸分离后块状物的液体含量的试验值(%) |
1 | 1.1 | 1.3 |
2 | 0 | 0.1 |
3 | 5.2 | 5.7 |
Claims (20)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2001/004047 WO2002092214A1 (fr) | 2001-05-15 | 2001-05-15 | Procede de production d'un compose |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1518478A CN1518478A (zh) | 2004-08-04 |
CN1264599C true CN1264599C (zh) | 2006-07-19 |
Family
ID=11737319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN01823372.4A Expired - Lifetime CN1264599C (zh) | 2001-05-15 | 2001-05-15 | 芳族羧酸的制造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20040191139A1 (zh) |
EP (1) | EP1402942B8 (zh) |
CN (1) | CN1264599C (zh) |
AT (1) | ATE458714T1 (zh) |
DE (1) | DE60141420D1 (zh) |
WO (1) | WO2002092214A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1541217A4 (en) * | 2002-08-30 | 2011-10-26 | Mitsubishi Heavy Ind Ltd | SEPARATOR, REACTOR AND PROCESS FOR PRODUCING AROMATIC CARBOXYLIC ACID |
US20060014979A1 (en) * | 2002-11-14 | 2006-01-19 | Motoki Numata | Process for producing terephthalic acid |
US8079158B2 (en) * | 2004-09-02 | 2011-12-20 | Grupo Petrotemex, S.A. De C.V. | Process for separating and drying thermoplastic particles under high pressure |
KR101313438B1 (ko) * | 2005-05-27 | 2013-10-01 | 지-8 인터내셔널 트레이딩 가부시키가이샤 | 유기계 폐기물의 처리 장치 및 액체 분리 회수 방법 |
US7863483B2 (en) * | 2006-03-01 | 2011-01-04 | Eastman Chemical Company | Carboxylic acid production process |
US8173836B2 (en) | 2006-03-01 | 2012-05-08 | Grupo Petrotemex, S.A. De C.V. | Method and apparatus for drying carboxylic acid |
US7847121B2 (en) * | 2006-03-01 | 2010-12-07 | Eastman Chemical Company | Carboxylic acid production process |
US8697906B2 (en) * | 2006-03-01 | 2014-04-15 | Grupo Petrotemex, S.A. De C.V. | Methods and apparatus for producing a low-moisture carboxylic acid wet cake |
US20070208199A1 (en) * | 2006-03-01 | 2007-09-06 | Kenny Randolph Parker | Methods and apparatus for isolating carboxylic acid |
CN111895726B (zh) * | 2020-08-24 | 2022-03-08 | 安徽华星化工有限公司 | 一种杀螟丹防结块烘干方法 |
CN115469620B (zh) * | 2022-09-16 | 2023-09-19 | 金业新材料科技(昆山)有限公司 | 一种氧化锆粉生产的智能控制装置、方法、系统以及介质 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9102393D0 (en) * | 1991-02-05 | 1991-03-20 | Ici Plc | Production of terephthalic acid |
US5095146A (en) * | 1991-03-25 | 1992-03-10 | Amoco Corporation | Water addition to crystallization train to purify terephthalic acid product |
US5175355A (en) * | 1991-04-12 | 1992-12-29 | Amoco Corporation | Improved process for recovery of purified terephthalic acid |
GB9303191D0 (en) * | 1993-02-17 | 1993-03-31 | Ici Plc | Separation process |
WO1997024311A1 (en) * | 1995-12-30 | 1997-07-10 | Sunkyong Industries Co., Ltd. | Process for manufacturing terephthalic acid |
US5756833A (en) * | 1996-02-01 | 1998-05-26 | Amoco Corporation | Catalytic purification and recovery of dicarboxylic aromatic acids |
CA2279510C (en) * | 1997-02-27 | 2008-01-08 | E.I. Du Pont De Nemours And Company | Production of terephthalic acid |
CA2373162A1 (en) * | 1999-05-24 | 2000-11-30 | Baker Hughes Incorporated | Pressure filtration device and method employing a depressurizing chamber and material transport |
JP3808672B2 (ja) * | 1999-11-26 | 2006-08-16 | 東洋製罐株式会社 | 回収ポリエチレンテレフタレート粉砕品からのテレフタル酸の工業的回収方法 |
US6765113B2 (en) * | 2000-07-19 | 2004-07-20 | E.I. Du Pont De Nemours And Company | Production of aromatic carboxylic acids |
US20060014979A1 (en) * | 2002-11-14 | 2006-01-19 | Motoki Numata | Process for producing terephthalic acid |
-
2001
- 2001-05-15 WO PCT/JP2001/004047 patent/WO2002092214A1/ja active Application Filing
- 2001-05-15 CN CN01823372.4A patent/CN1264599C/zh not_active Expired - Lifetime
- 2001-05-15 AT AT01930163T patent/ATE458714T1/de not_active IP Right Cessation
- 2001-05-15 DE DE60141420T patent/DE60141420D1/de not_active Expired - Fee Related
- 2001-05-15 EP EP01930163A patent/EP1402942B8/en not_active Expired - Lifetime
-
2003
- 2003-11-17 US US10/713,013 patent/US20040191139A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ATE458714T1 (de) | 2010-03-15 |
WO2002092214A1 (fr) | 2002-11-21 |
EP1402942A1 (en) | 2004-03-31 |
DE60141420D1 (de) | 2010-04-08 |
US20040191139A1 (en) | 2004-09-30 |
CN1518478A (zh) | 2004-08-04 |
EP1402942B8 (en) | 2010-04-14 |
EP1402942A4 (en) | 2006-11-29 |
EP1402942B1 (en) | 2010-02-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1264599C (zh) | 芳族羧酸的制造方法 | |
CN1110515C (zh) | 用于循环聚酯的解聚方法 | |
CN1170799C (zh) | 催化气相氧化丙烯成丙烯醛的方法 | |
CN1257146C (zh) | 对苯二甲酸的生产方法与装置 | |
CN108997085B (zh) | 一种草酸二甲酯合成工艺中副产物的回收方法及回收系统 | |
CN1248238A (zh) | 对苯二酸的生产 | |
CN1572765A (zh) | 从羧酸合成的母液中除去杂质的提取方法 | |
CN1910129A (zh) | 用于生产适用于聚酯生产的羧酸/二醇混合物的方法 | |
CN1830556A (zh) | 改性的催化剂和工艺 | |
CN1910130A (zh) | 用于生产适用于聚酯生产的干羧酸饼的方法 | |
CN1377292A (zh) | 由水溶液中的固体回收挥发性化合物的方法 | |
CN1914145A (zh) | 芳香族羧酸的制造方法 | |
CN100344671C (zh) | 适用于制备聚酯的羧酸/二醇混合物的制备方法 | |
CN1266102C (zh) | 还原型辅酶q10在水溶液中结晶的方法 | |
CN102584572A (zh) | 一种混合芳香二甲酸的生产方法 | |
CN1242971C (zh) | 制备还原型辅酶q10油性产物的方法 | |
CN107641078A (zh) | 一种2‑甲基‑6‑丙酰基萘氧化制备2,6‑萘二甲酸的方法 | |
CN110981697A (zh) | 一种合成3-甲基-3-丁烯-1-醇的方法 | |
CN2791044Y (zh) | 对苯二甲酸的生产装置 | |
CN104803833B (zh) | 用于制取聚甲氧基二烷基醚的液相变温吸附分离脱水方法 | |
CN114230453A (zh) | 一种一步加氢合成丙酸的生产方法 | |
JP2002336687A (ja) | 化合物の製造方法 | |
CN1495148A (zh) | 用于费托合成工艺的含助剂骨架铁催化剂及其制法 | |
CN107075129A (zh) | 聚碳酸亚烷基酯颗粒的制备方法 | |
CN104876805A (zh) | 一种用于量产化的2,5-二氯苯酚的制备工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Within Japan Tokyo Chiyoda pill 1 chome No. 1 Co-patentee after: TOMOE ENGINEERING Co.,Ltd. Patentee after: MITSUBISHI CHEMICAL Corp. Address before: Within Japan Tokyo Chiyoda pill 1 chome No. 1 Co-patentee before: TOMOE ENGINEERING Co.,Ltd. Patentee before: MITSUBISHI RAYON Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171011 Address after: Within Japan Tokyo Chiyoda pill 1 chome No. 1 Co-patentee after: TOMOE ENGINEERING Co.,Ltd. Patentee after: MITSUBISHI RAYON Co.,Ltd. Address before: Japan Tokyo Chiyoda Co-patentee before: TOMOE ENGINEERING Co.,Ltd. Patentee before: MITSUBISHI CHEMICAL Corp. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060719 |