ATE122911T1 - Verfahren zur entfernung von amin aus feststoffen. - Google Patents
Verfahren zur entfernung von amin aus feststoffen.Info
- Publication number
- ATE122911T1 ATE122911T1 AT90120809T AT90120809T ATE122911T1 AT E122911 T1 ATE122911 T1 AT E122911T1 AT 90120809 T AT90120809 T AT 90120809T AT 90120809 T AT90120809 T AT 90120809T AT E122911 T1 ATE122911 T1 AT E122911T1
- Authority
- AT
- Austria
- Prior art keywords
- solids
- amine content
- dried
- amine
- removal
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/002—Sludge treatment using liquids immiscible with water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/042—Breaking emulsions by changing the temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/047—Breaking emulsions with separation aids
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Sludge (AREA)
- Physical Water Treatments (AREA)
- Extraction Or Liquid Replacement (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/430,768 US5047153A (en) | 1989-10-31 | 1989-10-31 | Method for removing amine from solids |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE122911T1 true ATE122911T1 (de) | 1995-06-15 |
Family
ID=23708944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90120809T ATE122911T1 (de) | 1989-10-31 | 1990-10-30 | Verfahren zur entfernung von amin aus feststoffen. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5047153A (de) |
EP (1) | EP0426115B1 (de) |
JP (1) | JPH03221101A (de) |
AT (1) | ATE122911T1 (de) |
AU (1) | AU640702B2 (de) |
CA (1) | CA2028685A1 (de) |
DE (1) | DE69019672T2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5662802A (en) * | 1994-07-07 | 1997-09-02 | Ionics, Incorporated | Solvent extraction process using water absorbing solvent at preselected temperature |
US6036881A (en) * | 1997-10-28 | 2000-03-14 | New Eezy Gro, Inc. | Stabilized liquid lime dispersion for sewage treatment |
PT1237853E (pt) * | 1999-12-17 | 2007-05-31 | Pfizer Science & Tech Ltd | Proceso para remover solvente vestigial de um material. |
CN102190380B (zh) | 2010-03-16 | 2015-03-25 | 通用电气公司 | 溶液的处理系统和方法 |
TWI429547B (zh) * | 2011-02-24 | 2014-03-11 | Chunghwa Telecom Co Ltd | Vehicle mileage application integration system and its method |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3348599A (en) * | 1964-04-03 | 1967-10-24 | Scientism Lab | Apparatus for dewatering and dehydrating slimes and the like |
US3365395A (en) * | 1964-06-22 | 1968-01-23 | Science Progress Inc | Process for treating sewage with a halogenated hydrocarbon solvent |
US3744543A (en) * | 1970-10-30 | 1973-07-10 | Envirotech Corp | Method for steam drying filter cake |
GB1431288A (en) * | 1972-09-13 | 1976-04-07 | Reading Bates Product Dev Co E | Method for removing water from a mixture comprising solid matter and water |
US3875054A (en) * | 1973-02-26 | 1975-04-01 | Anheuser Busch | Use of oxidized cationic starch in flocculation and dewatering of municipal sludge |
US3835114A (en) * | 1973-02-26 | 1974-09-10 | Anheuser Busch | Oxidized cationic starch |
US3925201A (en) * | 1973-08-03 | 1975-12-09 | Resources Conservation Co | Method of dewatering material containing solid matter and bound and unbound water |
US4056466A (en) * | 1973-08-03 | 1977-11-01 | Resources Conservation Co. | Method of dewatering material containing solid matter and bound and unbound water |
US3962079A (en) * | 1974-01-21 | 1976-06-08 | Anheuser-Busch, Incorporated | Acid treated cationic starch in the flocculation and dewatering of sludge |
US3901878A (en) * | 1974-01-21 | 1975-08-26 | Anheuser Busch | Acid treated cationic starch in the flocculation and dewatering of sludge |
US4002562A (en) * | 1975-09-18 | 1977-01-11 | Resources Conservation Co. | Oil emulsion processing |
US4087513A (en) * | 1977-08-12 | 1978-05-02 | Olin Corporation | Method of hydrolyzing urea contained in waste water streams |
US4254250A (en) * | 1978-12-04 | 1981-03-03 | Pfizer Inc. | Amine polymers having dewatering activity |
US4260489A (en) * | 1979-07-19 | 1981-04-07 | The British Petroleum Company Limited | Treatment of oily sludge |
SU1044708A1 (ru) * | 1979-12-03 | 1983-09-30 | Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности | Волокниста масса дл изготовлени картона и древесно-волокнистых плит |
JPS5720244Y2 (de) * | 1979-12-28 | 1982-04-30 | ||
US4328366A (en) * | 1980-02-25 | 1982-05-04 | Virginia Chemicals Inc. | Treatment of waste stream from pentaerythritol production |
US4793936A (en) * | 1983-08-01 | 1988-12-27 | Allied-Signal Inc. | Method of recovering alkali metal fluorides from organic slurry |
US4444654A (en) * | 1983-09-01 | 1984-04-24 | Exxon Research & Engineering Co. | Method for the resolution of enhanced oil recovery emulsions |
DE3423620A1 (de) * | 1984-06-27 | 1986-01-02 | Uhde Gmbh, 4600 Dortmund | Verfahren zur thermischen behandlung von kohlenstoffhaltigen stoffen, insbesondere von schlaemmen |
US4863607A (en) * | 1987-08-03 | 1989-09-05 | Resources Conservation Co. | Method for removing amine from oil |
US4830754A (en) * | 1987-08-03 | 1989-05-16 | Resources Conservation Company | Method of recovering amine in a process for breaking emulsions and sludges |
US4792406A (en) * | 1988-05-23 | 1988-12-20 | Nalco Chemical Company | Method for dewatering a slurry using a twin belt press with cationic amine salts |
-
1989
- 1989-10-31 US US07/430,768 patent/US5047153A/en not_active Expired - Fee Related
-
1990
- 1990-10-26 CA CA002028685A patent/CA2028685A1/en not_active Abandoned
- 1990-10-29 AU AU65545/90A patent/AU640702B2/en not_active Ceased
- 1990-10-30 AT AT90120809T patent/ATE122911T1/de not_active IP Right Cessation
- 1990-10-30 EP EP90120809A patent/EP0426115B1/de not_active Expired - Lifetime
- 1990-10-30 DE DE69019672T patent/DE69019672T2/de not_active Expired - Fee Related
- 1990-10-31 JP JP2295181A patent/JPH03221101A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69019672T2 (de) | 1995-09-14 |
EP0426115A1 (de) | 1991-05-08 |
AU640702B2 (en) | 1993-09-02 |
AU6554590A (en) | 1991-05-09 |
CA2028685A1 (en) | 1991-05-01 |
JPH03221101A (ja) | 1991-09-30 |
EP0426115B1 (de) | 1995-05-24 |
US5047153A (en) | 1991-09-10 |
DE69019672D1 (de) | 1995-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |