ZA785425B - Filtration aid - Google Patents
Filtration aidInfo
- Publication number
- ZA785425B ZA785425B ZA00785425A ZA785425A ZA785425B ZA 785425 B ZA785425 B ZA 785425B ZA 00785425 A ZA00785425 A ZA 00785425A ZA 785425 A ZA785425 A ZA 785425A ZA 785425 B ZA785425 B ZA 785425B
- Authority
- ZA
- South Africa
- Prior art keywords
- filtration aid
- filtration
- aid
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/03—Processes of filtration using flocculating 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (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)
- Paper (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84883877A | 1977-11-07 | 1977-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA785425B true ZA785425B (en) | 1979-08-29 |
Family
ID=25304418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00785425A ZA785425B (en) | 1977-11-07 | 1978-09-25 | Filtration aid |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE871466A (de) |
BR (1) | BR7807192A (de) |
CA (1) | CA1101568A (de) |
DE (1) | DE2845325A1 (de) |
FR (1) | FR2407735A1 (de) |
GB (1) | GB2007517B (de) |
IT (1) | IT7869482A0 (de) |
ZA (1) | ZA785425B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4290897A (en) * | 1980-05-27 | 1981-09-22 | Dow Corning Corporation | Dewatering fine coal slurries using two types of organopolysiloxanes |
US4290896A (en) * | 1980-05-27 | 1981-09-22 | Dow Corning Corporation | Dewatering fine coal slurries using organopolysiloxanes |
GB2184036A (en) * | 1985-11-15 | 1987-06-17 | Magyar Szenhidrogenipari | Separation |
CN112125643A (zh) * | 2020-09-06 | 2020-12-25 | 山东义科节能科技股份有限公司 | 一种煤矸石滤水材料及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3082173A (en) * | 1958-08-04 | 1963-03-19 | Howard J Horvitz | Coagulating aid and method of treating water therewith |
US3354028A (en) * | 1963-12-30 | 1967-11-21 | Garden State Paper Company Inc | Clarifying waste effluents from re-inking processes by reversing the effluent ph |
US3338828A (en) * | 1964-07-29 | 1967-08-29 | Joseph R Clark | Purification of water supplies and aqueous wastes |
US3350304A (en) * | 1965-02-18 | 1967-10-31 | Hunnewell Soap Company | Water treatment compositions and processes |
DE2614260C3 (de) * | 1976-04-02 | 1979-03-22 | Hoechst Ag, 6000 Frankfurt | Verfahren zum Konzentrieren und Entwässern von Mineralsuspensionen und Filterhilfsmittel |
-
1978
- 1978-09-19 CA CA311,565A patent/CA1101568A/en not_active Expired
- 1978-09-25 ZA ZA00785425A patent/ZA785425B/xx unknown
- 1978-10-18 DE DE19782845325 patent/DE2845325A1/de not_active Withdrawn
- 1978-10-23 BE BE191290A patent/BE871466A/xx unknown
- 1978-10-24 FR FR7830154A patent/FR2407735A1/fr not_active Withdrawn
- 1978-10-27 IT IT7869482A patent/IT7869482A0/it unknown
- 1978-10-31 BR BR7807192A patent/BR7807192A/pt unknown
- 1978-11-07 GB GB7843459A patent/GB2007517B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2845325A1 (de) | 1979-05-10 |
FR2407735A1 (fr) | 1979-06-01 |
GB2007517B (en) | 1982-03-17 |
CA1101568A (en) | 1981-05-19 |
BE871466A (fr) | 1979-02-15 |
IT7869482A0 (it) | 1978-10-27 |
BR7807192A (pt) | 1979-06-12 |
GB2007517A (en) | 1979-05-23 |
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