SG90255A1 - Process for recovering crystals from a slurry - Google Patents
Process for recovering crystals from a slurryInfo
- Publication number
- SG90255A1 SG90255A1 SG200103982A SG200103982A SG90255A1 SG 90255 A1 SG90255 A1 SG 90255A1 SG 200103982 A SG200103982 A SG 200103982A SG 200103982 A SG200103982 A SG 200103982A SG 90255 A1 SG90255 A1 SG 90255A1
- Authority
- SG
- Singapore
- Prior art keywords
- slurry
- recovering crystals
- recovering
- crystals
- Prior art date
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 (1)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG90255A1 true SG90255A1 (en) | 2002-07-23 |
Family
ID=18701140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200103982A SG90255A1 (en) | 2000-07-05 | 2001-06-26 | Process for recovering crystals from a slurry |
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 |
---|---|---|---|---|
WO2002028907A1 (en) * | 2000-10-06 | 2002-04-11 | Coöperatieve Verkoop- En Productievereniging Van Aardappelmeel En Derivaten Avebe B.A. | 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 |
CN100453517C (zh) * | 2003-01-10 | 2009-01-21 | 三菱化学株式会社 | 芳香羧酸的制备方法和对苯二甲酸的制备方法 |
WO2004092534A1 (en) * | 2003-04-15 | 2004-10-28 | Cabot Corporation | Method to recover brine from drilling fluids |
US7692036B2 (en) | 2004-11-29 | 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 |
US7381836B2 (en) | 2004-09-02 | 2008-06-03 | 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 |
US7504535B2 (en) | 2004-09-02 | 2009-03-17 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7692037B2 (en) | 2004-09-02 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7683210B2 (en) | 2004-09-02 | 2010-03-23 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7910769B2 (en) | 2004-09-02 | 2011-03-22 | 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 |
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 |
RU2463096C2 (ru) * | 2007-12-20 | 2012-10-10 | Хитачи Плант Текнолоджиз, Лтд. | Способ фильтрации кристаллической суспензии |
CN101903072B (zh) * | 2007-12-20 | 2013-12-25 | 株式会社日立工业设备技术 | 结晶浆料的过滤方法 |
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 |
EP3065843A4 (de) * | 2013-11-08 | 2017-06-28 | Hugues Wanlin | Rotationsvakuum- und schirmsystem sowie verfahren zur trennung von feststoffen und flüssigkeiten |
WO2016025399A1 (en) * | 2014-08-11 | 2016-02-18 | Bp Corporation North America Inc. | Separation process having improved capacity |
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 |
AU2019284513A1 (en) * | 2018-06-13 | 2021-01-14 | 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 |
Citations (3)
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 |
US5093001A (en) * | 1988-05-27 | 1992-03-03 | Mitsui Petrochemical Industries, Ltd. | Method for recovering crystals from slurry |
EP0630673A1 (de) * | 1993-05-24 | 1994-12-28 | Mitsui Petrochemical Industries, Ltd. | Methode und Apparat zur Wiedergewinnung von Kristallen aus Schlamm |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 DE DE60110973T patent/DE60110973T2/de not_active Expired - Lifetime
- 2001-06-27 EP EP01115419A patent/EP1170280B1/de not_active Expired - Lifetime
- 2001-07-03 MY MYPI20013163A patent/MY120871A/en unknown
- 2001-07-03 US US09/897,610 patent/US6500347B2/en not_active Expired - Lifetime
- 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
Patent Citations (3)
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 |
US5093001A (en) * | 1988-05-27 | 1992-03-03 | Mitsui Petrochemical Industries, Ltd. | Method for recovering crystals from slurry |
EP0630673A1 (de) * | 1993-05-24 | 1994-12-28 | Mitsui Petrochemical Industries, Ltd. | Methode und Apparat zur Wiedergewinnung von Kristallen aus Schlamm |
Also Published As
Publication number | Publication date |
---|---|
CN1213984C (zh) | 2005-08-10 |
EP1170280A2 (de) | 2002-01-09 |
EP1170280A3 (de) | 2003-05-07 |
CN1335296A (zh) | 2002-02-13 |
JP4243912B2 (ja) | 2009-03-25 |
MY120871A (en) | 2005-11-30 |
TWI225804B (en) | 2005-01-01 |
DE60110973D1 (de) | 2005-06-30 |
US20020003117A1 (en) | 2002-01-10 |
US6500347B2 (en) | 2002-12-31 |
JP2002020324A (ja) | 2002-01-23 |
DE60110973T2 (de) | 2005-10-13 |
KR100738737B1 (ko) | 2007-07-12 |
KR20020003521A (ko) | 2002-01-12 |
EP1170280B1 (de) | 2005-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SG90255A1 (en) | Process for recovering crystals from a slurry | |
HRP20050176A2 (en) | Novel processes for making - and a new crystalline form of-leflunomide | |
PT1293507E (pt) | Processo para produção de cristais | |
GB9919496D0 (en) | Process for separating metals | |
IL140079A0 (en) | Process for producing bisphennol a | |
HK1030592A1 (en) | Process for recovering onium hydroxides from solutions containing onium compounds | |
PL352291A1 (en) | Process for making a pipa-polyol | |
AP2000001890A0 (en) | Process for preparing a protected 4-aminomethyl-pyrrolidin-3-one | |
GB0016002D0 (en) | Novel process for preparing crystalline particles | |
SG99351A1 (en) | Process for the manufacture of a crystalline solid | |
AU4363401A (en) | Novel process for preparing (+)-cis-sertraline | |
GB2363636B (en) | Process for producing a methane-rich liquid | |
GB2350611B (en) | Process for producing a diarylamine | |
GB2384487B (en) | Improved process for synthesizing tackifier resin | |
HK1052350A1 (zh) | 一種合成嗎啉基苯類化合物的新方法 | |
EP1114884A4 (de) | Verfahren zur Herstellung eines Verbindungshalbleiter-Einkristalles | |
IL152159A0 (en) | A process for preparing biphenyl compounds | |
HUP0201418A3 (en) | Process for preparing r-(-)-carnitine from s-(-)-chlorosuccinic acid or from a derative thereof | |
GB0014546D0 (en) | A novel process | |
PL361225A1 (en) | Method for preparing 9-deoxo-8a-aza-(8a-alkyl)-8a-homoerythromycin a derivatives from 9-deoxo-9(z)-hydroxyiminoerythromycin a | |
HUP0104259A3 (en) | A process for the synthesis of ritonavir | |
AU9347101A (en) | Process for treating a solid-liquid mixture | |
GB9925018D0 (en) | A process for the removal of a contaminant | |
GB0012797D0 (en) | A method for growing single crystals | |
IL128477A0 (en) | A novel process for recovering plaster from industrial waste |