BE710910A - - Google Patents
Info
- Publication number
- BE710910A BE710910A BE710910DA BE710910A BE 710910 A BE710910 A BE 710910A BE 710910D A BE710910D A BE 710910DA BE 710910 A BE710910 A BE 710910A
- Authority
- BE
- Belgium
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUTA000924 | 1967-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE710910A true BE710910A (US07534539-20090519-C00280.png) | 1968-07-01 |
Family
ID=11001721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE710910D BE710910A (US07534539-20090519-C00280.png) | 1967-02-16 | 1968-02-16 |
Country Status (12)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3617561A (en) * | 1969-07-01 | 1971-11-02 | Engelhard Min & Chem | Method for clarifying liquids |
| US3859210A (en) * | 1971-07-19 | 1975-01-07 | Asa E Hatch | Removal of heavy metals from aqueous solutions |
| FR2205485A1 (en) * | 1972-11-08 | 1974-05-31 | Erap Elf Entr Rech Activ Petro | Purifying waste water contg complex lignosulphonates - by co-pptg with silicate, hydroxide or oxide of di- or trivalent metal |
| DE2719529A1 (de) * | 1976-05-03 | 1977-11-24 | Commw Scient Ind Res Org | Koagulations- und adsorptionsmittel zur wasserklaerung, unter seiner verwendung durchgefuehrtes wasserklaerungsverfahren und vorrichtung zur durchfuehrung des verfahrens |
| AU518159B2 (en) * | 1977-09-22 | 1981-09-17 | Commonwealth Scientific And Industrial Research Organisation | use of polyelectrolytes in water clarification |
| DE2926606A1 (de) * | 1979-07-02 | 1981-01-22 | Henkel Kgaa | Verfahren zur behandlung von abwaessern |
| EP0056068B1 (de) * | 1981-01-14 | 1985-07-17 | Henkel Kommanditgesellschaft auf Aktien | Verfahren zur Behandlung von Abwässern |
| AU554857B2 (en) * | 1981-04-06 | 1986-09-04 | Commonwealth Scientific And Industrial Research Organisation | Water clarification |
| DE3245593A1 (de) * | 1982-07-03 | 1983-06-09 | Wolfgang 7982 Baienfurt Kappler | Verfahren zur entsorgung verbrauchter tiefbohrspuelungen |
| GR79057B (US07534539-20090519-C00280.png) * | 1982-09-24 | 1984-10-02 | Blue Circle Ind Plc | |
| US4504395A (en) * | 1984-02-07 | 1985-03-12 | Betz Laboratories, Inc. | Paint spray booth detackification composition and method |
| US5023012A (en) * | 1988-10-04 | 1991-06-11 | Pieter Walter William Buchan | Purification of water |
| DE4138666A1 (de) * | 1991-11-25 | 1993-05-27 | Sued Chemie Ag | Verfahren zur vorreinigung von abwaessern |
| IT1270118B (it) * | 1994-10-04 | 1997-04-28 | Italtraco Srl | Composizione per il trattamento di rifiuti polari contenenti dispersioni colloidali costituite da particelle solvatate e procedimento per la rimozione di dette sostanze che utilizza questa composizione |
| DE19529404A1 (de) * | 1995-08-10 | 1997-02-13 | Reotec Abwassertechnik Gmbh | Verfahren zur Abscheidung von Belastungsstoffen aus Emulsionen, Suspensionen oder Dispersionen und Vorrichtung zur Durchführung des Verfahrens |
| DE19613060A1 (de) * | 1996-04-01 | 1997-10-02 | Hoechst Ag | Verwendung von Schichtsilikaten |
| US6857624B2 (en) | 2002-11-27 | 2005-02-22 | The Goodyear Tire & Rubber Company | Tunable spring rate and energy storage spring body |
| FR2849844B1 (fr) * | 2003-01-13 | 2006-06-16 | Virbac Sa | Nouvelles compositions clarifiantes de l'eau d'aquarium et de bassins et nouveaux procede de clarification de l'eau |
| ES2364211B1 (es) | 2010-02-16 | 2012-08-10 | Nanobiomatters Industries, S.L. | Procedimiento de obtención de partículas de filosilicatos laminares con tamaño controlado y productos obtenidos por dicho proceso. |
| CN107792895A (zh) * | 2017-11-17 | 2018-03-13 | 侯英 | 污水处理剂及其制备方法 |
| CN112694094B (zh) * | 2021-03-02 | 2022-08-09 | 辽宁石油化工大学 | 微波辅助下利用氟化钠通过半干法制备钠基膨润土的方法 |
| CN113321281B (zh) * | 2021-05-31 | 2023-05-12 | 江苏煤炭地质勘探三队 | 基于阳离子单宁改性粘土的复合絮凝剂及其制备方法、封闭水体的治理方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2345827A (en) * | 1937-10-11 | 1944-04-04 | Hubert L Olin | Purification of water |
| US2362022A (en) * | 1941-10-09 | 1944-11-07 | Hubert L Olin | Purification of water |
| US2810633A (en) * | 1952-02-20 | 1957-10-22 | Cooper Jack Ellis | Process of recovering iron values from blast furnace dust |
| US3066095A (en) * | 1959-09-30 | 1962-11-27 | Hagan Chemicals & Controls Inc | Water purification agents and method of using same |
-
1968
- 1968-01-31 GB GB4929/68A patent/GB1214532A/en not_active Expired
- 1968-02-06 US US703268A patent/US3511778A/en not_active Expired - Lifetime
- 1968-02-07 CH CH177368A patent/CH509941A/fr not_active IP Right Cessation
- 1968-02-15 ES ES350518A patent/ES350518A1/es not_active Expired
- 1968-02-15 IL IL29479A patent/IL29479A/xx unknown
- 1968-02-15 DE DE19681642886 patent/DE1642886B2/de active Pending
- 1968-02-15 SE SE01996/68A patent/SE346471B/xx unknown
- 1968-02-16 BE BE710910D patent/BE710910A/xx not_active IP Right Cessation
- 1968-02-16 FR FR1555977D patent/FR1555977A/fr not_active Expired
- 1968-02-16 JP JP43009453A patent/JPS505155B1/ja active Pending
- 1968-02-16 NL NL686802235A patent/NL141843B/xx not_active IP Right Cessation
- 1968-02-16 AT AT150068A patent/AT288981B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| ES350518A1 (es) | 1969-05-16 |
| FR1555977A (US07534539-20090519-C00280.png) | 1969-01-31 |
| GB1214532A (en) | 1970-12-02 |
| AT288981B (de) | 1971-03-25 |
| NL141843B (nl) | 1974-04-16 |
| CH509941A (fr) | 1971-07-15 |
| IL29479A (en) | 1972-07-26 |
| SE346471B (US07534539-20090519-C00280.png) | 1972-07-10 |
| NL6802235A (US07534539-20090519-C00280.png) | 1968-08-19 |
| US3511778A (en) | 1970-05-12 |
| DE1642886B2 (de) | 1973-01-18 |
| JPS505155B1 (US07534539-20090519-C00280.png) | 1975-02-28 |
| DE1642886A1 (de) | 1972-01-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: TATABANYAI SZENBANYASZATI THOSZT Effective date: 19880216 |