CA1033641A - Process and agent for treating waste waters containing organic water-insoluble substances in an emulsified form - Google Patents
Process and agent for treating waste waters containing organic water-insoluble substances in an emulsified formInfo
- Publication number
- CA1033641A CA1033641A CA204,424A CA204424A CA1033641A CA 1033641 A CA1033641 A CA 1033641A CA 204424 A CA204424 A CA 204424A CA 1033641 A CA1033641 A CA 1033641A
- Authority
- CA
- Canada
- Prior art keywords
- agent
- containing organic
- treating waste
- insoluble substances
- waste waters
- 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
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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- 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
- B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
-
- 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
-
- 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
-
- 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
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2334766A DE2334766C3 (en) | 1973-07-09 | 1973-07-09 | Process for the treatment of waste water containing organic water-insoluble substances in emulsified form |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1033641A true CA1033641A (en) | 1978-06-27 |
Family
ID=5886323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA204,424A Expired CA1033641A (en) | 1973-07-09 | 1974-07-09 | Process and agent for treating waste waters containing organic water-insoluble substances in an emulsified form |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE817399A (en) |
CA (1) | CA1033641A (en) |
DE (1) | DE2334766C3 (en) |
FR (1) | FR2236793B1 (en) |
GB (1) | GB1438427A (en) |
NL (1) | NL180577C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112047428A (en) * | 2020-07-31 | 2020-12-08 | 东营东方化学工业有限公司 | Reverse demulsifier composition and method for performing reverse demulsification by using same |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2397863A1 (en) * | 1977-07-21 | 1979-02-16 | Technime Sa | EMULSIONS BREAKING PROCESS AND MEANS FOR IMPLEMENTING THIS PROCESS |
FR2418200A1 (en) * | 1978-02-27 | 1979-09-21 | Egyesult Muszaki Tomito Gepsza | Purificn. of esp. oil polluted water - by upflow through bed of elastically deformable particles regenerated with raw water |
DE3247431A1 (en) * | 1982-12-22 | 1984-06-28 | Henkel KGaA, 4000 Düsseldorf | METHOD FOR REGENERATION OR FOR RECYCLING AQUEOUS DEGREASING AND CLEANING SOLUTIONS |
DE3324425A1 (en) * | 1983-07-07 | 1985-01-17 | Ralf F. Piepho Abwassertechnik Gmbh, 3015 Wennigsen | METHOD FOR SEPARATING HYDROCARBONS FROM WATER, IN PARTICULAR GROUND WATER |
AU618231B3 (en) * | 1991-05-29 | 1991-10-22 | Hoefer, Dawn Annette | Treatment of emulsions |
AUPM745994A0 (en) * | 1994-08-16 | 1994-09-08 | Water Board, The | Method of alkaline flocculation for waste water streams |
DE10147658A1 (en) * | 2001-09-27 | 2003-04-10 | Cu Chemie Uetikon Ag Uetikon | Composition and its use as a coagulant and flocculant |
CN103922453B (en) * | 2014-05-14 | 2016-03-16 | 山东盛阳集团有限公司 | A kind of coking chemical waste water flocculation agent and preparation method thereof and application |
US11124711B2 (en) * | 2017-05-09 | 2021-09-21 | Baker Hughes Holdings Llc | Demulsifier or water clarifier activity modifiers |
CN113415849A (en) * | 2021-07-07 | 2021-09-21 | 天津开放大学 | Preparation method of composite demulsification adsorbent for oil-containing waste water of cutting fluid |
CN114538691B (en) * | 2022-03-14 | 2023-04-07 | 宏源防水科技集团有限公司 | Water-based waterproof coating wastewater treatment process |
CN114804434B (en) * | 2022-05-12 | 2023-11-24 | 天津城建大学 | Impurity removal treatment process applicable to organic matters in high-salt oily wastewater |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1594406A1 (en) * | 1951-01-28 | 1970-09-24 | Degussa | Process for the preparation of metalworking oil emulsions |
-
1973
- 1973-07-09 DE DE2334766A patent/DE2334766C3/en not_active Expired
-
1974
- 1974-05-31 NL NLAANVRAGE7407387,A patent/NL180577C/en not_active IP Right Cessation
- 1974-06-24 GB GB2785374A patent/GB1438427A/en not_active Expired
- 1974-07-08 BE BE6044681A patent/BE817399A/en not_active IP Right Cessation
- 1974-07-09 FR FR7423847A patent/FR2236793B1/fr not_active Expired
- 1974-07-09 CA CA204,424A patent/CA1033641A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112047428A (en) * | 2020-07-31 | 2020-12-08 | 东营东方化学工业有限公司 | Reverse demulsifier composition and method for performing reverse demulsification by using same |
Also Published As
Publication number | Publication date |
---|---|
DE2334766B2 (en) | 1980-11-27 |
GB1438427A (en) | 1976-06-09 |
FR2236793B1 (en) | 1978-01-20 |
NL7407387A (en) | 1975-01-13 |
BE817399A (en) | 1975-01-08 |
DE2334766C3 (en) | 1981-12-24 |
NL180577B (en) | 1986-10-16 |
FR2236793A1 (en) | 1975-02-07 |
NL180577C (en) | 1987-03-16 |
DE2334766A1 (en) | 1975-03-06 |
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