NL7314670A - - Google Patents
Info
- Publication number
- NL7314670A NL7314670A NL7314670A NL7314670A NL7314670A NL 7314670 A NL7314670 A NL 7314670A NL 7314670 A NL7314670 A NL 7314670A NL 7314670 A NL7314670 A NL 7314670A NL 7314670 A NL7314670 A NL 7314670A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5034972A GB1446548A (en) | 1972-11-01 | 1972-11-01 | Effluent treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7314670A true NL7314670A (en:Method) | 1974-05-03 |
Family
ID=10455597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7314670A NL7314670A (en:Method) | 1972-11-01 | 1973-10-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3966601A (en:Method) |
| ES (1) | ES420151A1 (en:Method) |
| FR (1) | FR2204578B3 (en:Method) |
| GB (1) | GB1446548A (en:Method) |
| IT (1) | IT997773B (en:Method) |
| NL (1) | NL7314670A (en:Method) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4678584A (en) * | 1985-06-20 | 1987-07-07 | Cx/Oxytech, Inc. | Method of removing heavy metal from wastewater streams |
| US4612125A (en) * | 1985-06-20 | 1986-09-16 | Cx/Oxytech, Inc. | Method for removing heavy metal from wastewater streams |
| US4655935A (en) * | 1985-10-21 | 1987-04-07 | Pennwalt Corporation | Detoxification of waste water from dithiocarbamate manufacture |
| US5211843A (en) * | 1990-07-03 | 1993-05-18 | Spectrulite Consortium, Inc. | Mobile apparatus for environmentally treating spent etchant safely |
| US5108620A (en) * | 1990-07-03 | 1992-04-28 | Spectrulite Consortium, Inc. | Process for recovery of spent etchant |
| US5510040A (en) * | 1994-11-21 | 1996-04-23 | Nalco Chemical Company | Removal of selenium from water by complexation with polymeric dithiocarbamates |
| US6270679B1 (en) | 1995-05-19 | 2001-08-07 | Lawrence Kreisler | Method for recovering and separating metals from waste streams |
| US5753125A (en) * | 1995-05-19 | 1998-05-19 | Kreisler; Lawrence | Method for recovering and separating metals from waste streams |
| US6254782B1 (en) | 1995-05-19 | 2001-07-03 | Lawrence Kreisler | Method for recovering and separating metals from waste streams |
| US6274045B1 (en) | 1995-05-19 | 2001-08-14 | Lawrence Kreisler | Method for recovering and separating metals from waste streams |
| US6797195B1 (en) | 1995-05-19 | 2004-09-28 | Lawrence Kreisler | Method for recovering and separating metals from waste streams |
| USH1852H (en) * | 1997-12-05 | 2000-06-06 | Morton International Inc. | Waste treatment of metal plating solutions |
| US6818135B2 (en) * | 2001-08-03 | 2004-11-16 | Canadus Technologies Llc | Compositions for removing metal ions from aqueous process solutions and methods of use thereof |
| CN103303948A (zh) * | 2012-03-16 | 2013-09-18 | 西安航天动力试验技术研究所 | 一种采用酸法由粉煤灰制备氧化铝过程中的除杂方法 |
| CN103449487A (zh) * | 2012-05-29 | 2013-12-18 | 西安航天动力试验技术研究所 | 一种采用酸法由粉煤灰制备氧化铝过程中的除杂方法 |
| CN103449483A (zh) * | 2012-05-29 | 2013-12-18 | 西安航天动力试验技术研究所 | 采用酸法由粉煤灰制备氧化铝过程中的除杂方法 |
| US9857310B2 (en) * | 2013-01-18 | 2018-01-02 | Randy Fowler | Method and system for testing sodium dimethyldithiocarbamate in water |
| CN103304462A (zh) * | 2013-07-05 | 2013-09-18 | 辽宁石化职业技术学院 | 二乙基二硫代氨基甲酸钠的回收方法 |
| CN104528819B (zh) * | 2015-01-14 | 2016-10-05 | 辽宁石化职业技术学院 | 一种钛白粉生产过程中杂质金属及沉淀剂的回收方法 |
| CN112679005B (zh) * | 2019-10-17 | 2023-04-07 | 中国石油化工股份有限公司 | 含重金属高cod废水处理方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA496683A (en) * | 1953-10-06 | F. Hester William | Polyvalent metal salts of alkylene bisdithiocarbamic acid | |
| US1972961A (en) * | 1931-05-26 | 1934-09-11 | Du Pont | Disinfectant |
| US2426586A (en) * | 1945-03-02 | 1947-09-02 | Goodrich Co B F | Organometallic salts and process for making the same |
| US3516932A (en) * | 1962-06-04 | 1970-06-23 | Monsanto Co | Clarification of water |
-
1972
- 1972-11-01 GB GB5034972A patent/GB1446548A/en not_active Expired
-
1973
- 1973-10-11 US US05/405,476 patent/US3966601A/en not_active Expired - Lifetime
- 1973-10-25 NL NL7314670A patent/NL7314670A/xx not_active Application Discontinuation
- 1973-10-30 FR FR7338706A patent/FR2204578B3/fr not_active Expired
- 1973-10-30 IT IT53428/73A patent/IT997773B/it active
- 1973-10-31 ES ES420151A patent/ES420151A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT997773B (it) | 1975-12-30 |
| FR2204578A1 (en:Method) | 1974-05-24 |
| ES420151A1 (es) | 1976-04-01 |
| US3966601A (en) | 1976-06-29 |
| GB1446548A (en) | 1976-08-18 |
| FR2204578B3 (en:Method) | 1976-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |