DE60110973D1 - Verfahren zur Wiedergewinnung von Kristallen aus einer Aufschlämmung - Google Patents
Verfahren zur Wiedergewinnung von Kristallen aus einer AufschlämmungInfo
- Publication number
- DE60110973D1 DE60110973D1 DE60110973T DE60110973T DE60110973D1 DE 60110973 D1 DE60110973 D1 DE 60110973D1 DE 60110973 T DE60110973 T DE 60110973T DE 60110973 T DE60110973 T DE 60110973T DE 60110973 D1 DE60110973 D1 DE 60110973D1
- Authority
- DE
- Germany
- Prior art keywords
- slurry
- recovering crystals
- recovering
- crystals
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
- B01D33/09—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration with surface cells independently connected to pressure distributors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/66—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
- B01D33/663—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating by direct contact with a fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Filtration Of Liquid (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000203772A JP4243912B2 (ja) | 2000-07-05 | 2000-07-05 | スラリーからの結晶回収方法 |
JP2000203772 | 2000-07-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60110973D1 true DE60110973D1 (de) | 2005-06-30 |
DE60110973T2 DE60110973T2 (de) | 2005-10-13 |
Family
ID=18701140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60110973T Expired - Lifetime DE60110973T2 (de) | 2000-07-05 | 2001-06-27 | Verfahren zur Wiedergewinnung von Kristallen aus einer Aufschlämmung |
Country Status (9)
Country | Link |
---|---|
US (1) | US6500347B2 (de) |
EP (1) | EP1170280B1 (de) |
JP (1) | JP4243912B2 (de) |
KR (1) | KR100738737B1 (de) |
CN (1) | CN1213984C (de) |
DE (1) | DE60110973T2 (de) |
MY (1) | MY120871A (de) |
SG (1) | SG90255A1 (de) |
TW (1) | TWI225804B (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040099613A1 (en) * | 2000-10-06 | 2004-05-27 | Franke Gijsbert Theodorus | Washing and dewatering of suspensions |
US7404904B2 (en) * | 2001-10-02 | 2008-07-29 | Melvin Stanley | Method and apparatus to clean particulate matter from a toxic fluid |
WO2004063135A1 (ja) * | 2003-01-10 | 2004-07-29 | Mitsubishi Chemical Corporation | 芳香族カルボン酸の製造方法およびテレフタル酸の製造方法 |
EP1623088A1 (de) * | 2003-04-15 | 2006-02-08 | Cabot Corporation | Verfahren zur rückgewinnung von sole aus bohrflüssigkeiten |
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 |
US7741515B2 (en) | 2004-09-02 | 2010-06-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7692037B2 (en) | 2004-09-02 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7572936B2 (en) | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7582793B2 (en) | 2004-09-02 | 2009-09-01 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7507857B2 (en) | 2004-09-02 | 2009-03-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7910769B2 (en) | 2004-09-02 | 2011-03-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7683210B2 (en) | 2004-09-02 | 2010-03-23 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7504535B2 (en) | 2004-09-02 | 2009-03-17 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7692036B2 (en) | 2004-11-29 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7381836B2 (en) | 2004-09-02 | 2008-06-03 | Eastman Chemical Company | Optimized liquid-phase oxidation |
JP4804776B2 (ja) * | 2005-03-22 | 2011-11-02 | 三井化学株式会社 | スラリーから結晶を回収する方法 |
US7884232B2 (en) | 2005-06-16 | 2011-02-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
CN101318894B (zh) * | 2007-06-04 | 2012-05-09 | 中国纺织工业设计院 | 对苯二甲酸的分离提纯方法及其装置 |
WO2009081458A1 (ja) * | 2007-12-20 | 2009-07-02 | Hitachi Plant Technologies, Ltd. | 晶析スラリーの濾過方法 |
RU2463096C2 (ru) * | 2007-12-20 | 2012-10-10 | Хитачи Плант Текнолоджиз, Лтд. | Способ фильтрации кристаллической суспензии |
JP5422794B2 (ja) * | 2008-04-04 | 2014-02-19 | 株式会社城 | 結晶ろ過の方法および装置 |
US8309711B2 (en) * | 2009-08-07 | 2012-11-13 | Corn Products Development Inc. | Filtration of corn starch followed by washing and collection of the resultant corn starch cake |
KR101065034B1 (ko) | 2009-10-14 | 2011-09-19 | 네오텍스(주) | 회전필터장치 |
WO2011077585A1 (ja) * | 2009-12-26 | 2011-06-30 | 三菱化工機株式会社 | 回転式単室型濾過機 |
GB201008412D0 (en) | 2010-05-20 | 2010-07-07 | Davy Process Techn Ltd | Process and system |
MX2012013522A (es) * | 2010-06-28 | 2013-01-24 | Davy Process Techn Ltd | Procedimiento y sistema para la separacion de acidos carboxilicos (tales como acido tereftalico) de una suspension acuosa espesa. |
GB201011008D0 (en) | 2010-06-30 | 2010-08-18 | Davy Process Techn Ltd | Process and system |
US8956542B1 (en) * | 2013-07-30 | 2015-02-17 | Showa Freezing Plant Co., Ltd. | Method for processing radioactively-contaminated water |
WO2015066803A1 (en) * | 2013-11-08 | 2015-05-14 | Hugues Wanlin | Rotary vacuum and screen system and methods for separating solids and liquids |
KR20170040223A (ko) * | 2014-08-11 | 2017-04-12 | 비피 코포레이션 노쓰 아메리카 인코포레이티드 | 용량이 향상된 분리 프로세스 |
GB201501436D0 (en) * | 2015-01-28 | 2015-03-11 | Invista Technologies S.�.R.L. | Gas-driven rotary filter |
CN107930235B (zh) * | 2017-11-30 | 2019-10-29 | 安徽工业大学 | 一种催化氧化处理污水过程中粉末催化剂高效分离并自动循环的装置 |
US11717775B2 (en) * | 2018-06-13 | 2023-08-08 | Cargill, Incorporated | Liquid discharge filter and its use |
SE542326C2 (en) * | 2018-06-21 | 2020-04-14 | Valmet Oy | Vacuum filter |
CN112805242A (zh) | 2018-08-02 | 2021-05-14 | 株式会社Posco | 硫酸锂制备装置及其制备方法 |
WO2021038391A1 (en) * | 2019-08-28 | 2021-03-04 | Invista North America S.A R.L | Process for purifying terephthalic acid |
CN112973212B (zh) * | 2021-02-22 | 2022-08-05 | 宜宾丝丽雅股份有限公司 | 一种粘胶生产用滤芯的清洗方法 |
CN113750618B (zh) * | 2021-09-22 | 2023-01-17 | 湖南恒光化工有限公司 | 一种氨基磺酸粗品连续过滤设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4655937A (en) * | 1984-03-29 | 1987-04-07 | Basf Corporation | Rotary drum vacuum filter for easily eroded cakes |
JP2595657B2 (ja) * | 1988-05-27 | 1997-04-02 | 三井石油化学工業株式会社 | スラリーから結晶を回収する方法 |
JPH06327915A (ja) * | 1993-05-24 | 1994-11-29 | Mitsui Petrochem Ind Ltd | スラリーから結晶を回収する方法及び装置 |
US5470473A (en) * | 1994-02-17 | 1995-11-28 | Baker Hughes Incorporated | Rotary vacuum filtration drum with valved hopper cake treatment means |
-
2000
- 2000-07-05 JP JP2000203772A patent/JP4243912B2/ja not_active Expired - Fee Related
-
2001
- 2001-06-26 SG SG200103982A patent/SG90255A1/en unknown
- 2001-06-27 EP EP01115419A patent/EP1170280B1/de not_active Expired - Lifetime
- 2001-06-27 DE DE60110973T patent/DE60110973T2/de not_active Expired - Lifetime
- 2001-07-03 US US09/897,610 patent/US6500347B2/en not_active Expired - Lifetime
- 2001-07-03 MY MYPI20013163A patent/MY120871A/en unknown
- 2001-07-03 TW TW090116234A patent/TWI225804B/zh not_active IP Right Cessation
- 2001-07-04 KR KR1020010039793A patent/KR100738737B1/ko not_active IP Right Cessation
- 2001-07-05 CN CNB011224088A patent/CN1213984C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1170280A2 (de) | 2002-01-09 |
CN1335296A (zh) | 2002-02-13 |
CN1213984C (zh) | 2005-08-10 |
SG90255A1 (en) | 2002-07-23 |
JP2002020324A (ja) | 2002-01-23 |
EP1170280A3 (de) | 2003-05-07 |
MY120871A (en) | 2005-11-30 |
US6500347B2 (en) | 2002-12-31 |
JP4243912B2 (ja) | 2009-03-25 |
KR100738737B1 (ko) | 2007-07-12 |
KR20020003521A (ko) | 2002-01-12 |
EP1170280B1 (de) | 2005-05-25 |
US20020003117A1 (en) | 2002-01-10 |
TWI225804B (en) | 2005-01-01 |
DE60110973T2 (de) | 2005-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |