NL7308505A - - Google Patents
Info
- Publication number
- NL7308505A NL7308505A NL7308505A NL7308505A NL7308505A NL 7308505 A NL7308505 A NL 7308505A NL 7308505 A NL7308505 A NL 7308505A NL 7308505 A NL7308505 A NL 7308505A NL 7308505 A NL7308505 A NL 7308505A
- 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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
- C01G1/12—Sulfides
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- 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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/911—Cumulative poison
- Y10S210/912—Heavy metal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/911—Cumulative poison
- Y10S210/912—Heavy metal
- Y10S210/913—Chromium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/911—Cumulative poison
- Y10S210/912—Heavy metal
- Y10S210/914—Mercury
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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Removal Of Specific Substances (AREA)
- Treating Waste Gases (AREA)
- Filtering Materials (AREA)
- Water Treatment By Sorption (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21161771A | 1971-12-23 | 1971-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7308505A true NL7308505A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-12-23 |
Family
ID=22787666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7308505A NL7308505A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-12-23 | 1973-06-19 |
Country Status (10)
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4045279A (en) * | 1972-01-17 | 1977-08-30 | Toyo Pulp Co., Ltd. | Process for the manufacture of pulp using sodium carbonate and oxygen |
| CH566942A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-05-10 | 1975-09-30 | Ciba Geigy Ag | |
| US4104160A (en) * | 1972-05-10 | 1978-08-01 | Ciba-Geigy Corporation | Process for the purification of industrial effluents |
| US4097376A (en) * | 1972-05-10 | 1978-06-27 | Ciba-Geigy Corporation | Process for the purification of industrial effluents |
| US4026796A (en) * | 1972-05-10 | 1977-05-31 | Ciba-Geigy Corporation | Process for the purification of industrial effluents |
| US4059438A (en) * | 1973-12-13 | 1977-11-22 | Hoechst Aktiengesellschaft | Process for the work-up of a contaminated inactive mercury(II)chloride/active carbon-catalyst |
| US3933641A (en) * | 1974-03-04 | 1976-01-20 | Environs Engineering Enterprises, Inc. | Sewage treatment and recycling system |
| US3912626A (en) * | 1974-03-18 | 1975-10-14 | Sterling Drug Inc | Catalyzed process and catalyst recovery |
| JPS5144588A (en) * | 1974-10-14 | 1976-04-16 | Asahi Chemical Ind | Jukisuiginno shorizai |
| JPS5162186A (en) * | 1974-11-29 | 1976-05-29 | Nichireki Chem Ind Co | Odeino shorihoho |
| US3989623A (en) * | 1975-09-08 | 1976-11-02 | Georgia-Pacific Corporation | Process for recovery of dissolved mercury salts from aqueous solutions |
| US4147626A (en) * | 1977-01-07 | 1979-04-03 | Domtar Inc. | Treatment of mercury contaminated aqueous media |
| DE2711587C2 (de) * | 1977-03-17 | 1986-08-07 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verwendung eines aus Huminsäuren an einem Trägermaterial bestehenden Adsorbermaterials zur Gewinnung von Schwermetallen aus Meerwasser |
| US4289530A (en) * | 1980-01-18 | 1981-09-15 | Albee Laboratories, Inc. | Symmetrical quaternary ammonium compounds and their use in heavy metals recovery |
| SE420487B (sv) * | 1980-03-05 | 1981-10-12 | Boliden Ab | Forfarande for rening av tungmetallinnehallande sur vattenlosning |
| US4280925A (en) * | 1980-06-30 | 1981-07-28 | Eastman Kodak Company | Filter for sorption of heavy metals |
| IT1134671B (it) * | 1980-12-11 | 1986-08-13 | Anic Spa | Procedimento per l'eliminazione del mercurio da acque di scarico |
| DE3231982A1 (de) * | 1982-08-27 | 1984-03-01 | Süd-Chemie AG, 8000 München | Thiolathaltiges mittel und verfahren zur entfernung von schwermetallionen aus verduennten waessrigen loesungen |
| DE3244483A1 (de) * | 1982-12-01 | 1984-06-07 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zum fernhalten von schwermetallen von abwasserklaeranlagen |
| US4592855A (en) * | 1984-11-16 | 1986-06-03 | Union Carbide Corporation | Effervescent compositions |
| US4627972A (en) * | 1984-11-16 | 1986-12-09 | Union Carbide Corporation | Effervescent dentifrice |
| US4818518A (en) * | 1984-11-16 | 1989-04-04 | Uop | Effervescent dentifrice |
| US4814091A (en) * | 1987-06-29 | 1989-03-21 | The United States Of America As Represented By The United States Department Of Energy | Process for removing metals from water |
| US4962276A (en) * | 1989-01-17 | 1990-10-09 | Mobil Oil Corporation | Process for removing mercury from water or hydrocarbon condensate |
| US5108614A (en) * | 1989-05-10 | 1992-04-28 | Serrener Consultation Inc. | Device and a method for filtering a liquid with wood ash to remove impurities therefrom |
| US5019516A (en) * | 1989-06-09 | 1991-05-28 | Hach Company | Lead extraction and analysis |
| US5080799A (en) * | 1990-05-23 | 1992-01-14 | Mobil Oil Corporation | Hg removal from wastewater by regenerative adsorption |
| US5173286A (en) * | 1991-07-19 | 1992-12-22 | Mobil Oil Corporation | Fixation of elemental mercury present in spent molecular sieve desiccant for disposal |
| US5401393A (en) * | 1993-09-14 | 1995-03-28 | Mobil Oil Corporation | Reactive adsorbent and method for removing mercury from hydrocarbon fluids |
| CA2139247C (en) * | 1994-12-29 | 1999-01-19 | Stephen G. Simmering | Sewage treatment system using peat and a constructed wetland |
| US6403044B1 (en) | 1998-02-27 | 2002-06-11 | Ada Technologies, Inc. | Method and apparatus for stabilizing liquid elemental mercury |
| US6797178B2 (en) * | 2000-03-24 | 2004-09-28 | Ada Technologies, Inc. | Method for removing mercury and mercuric compounds from dental effluents |
| WO2002043814A1 (en) | 2000-11-28 | 2002-06-06 | Ada Technologies, Inc. | Improved method for fixating sludges and soils contaminated with mercury and other heavy metals |
| US7048781B1 (en) | 2002-10-07 | 2006-05-23 | Ada Technologies, Inc. | Chemically-impregnated silicate agents for mercury control |
| US6942840B1 (en) | 2001-09-24 | 2005-09-13 | Ada Technologies, Inc. | Method for removal and stabilization of mercury in mercury-containing gas streams |
| US7183235B2 (en) * | 2002-06-21 | 2007-02-27 | Ada Technologies, Inc. | High capacity regenerable sorbent for removing arsenic and other toxic ions from drinking water |
| CA2534082A1 (en) * | 2003-10-01 | 2005-04-14 | Ada Technologies, Inc. | System for removing mercury and mercuric compounds from dental wastes |
| EP1855774A4 (en) * | 2005-03-04 | 2009-10-21 | Cornell Res Foundation Inc | RESTORATION AND RECOVERY OF HEAVY METALS PRESENT IN AQUEOUS LIQUID |
| JP5192652B2 (ja) * | 2006-03-31 | 2013-05-08 | 日本インスツルメンツ株式会社 | 水銀還元用触媒、水銀変換ユニットおよびこれを用いた排気ガス中の全水銀測定装置 |
| CN101683578B (zh) * | 2008-09-25 | 2011-06-29 | 周奇迪 | 一种用于制备生物稳定性饮用水的过滤介质及其制备方法 |
| JP5493903B2 (ja) * | 2010-01-20 | 2014-05-14 | 宇部興産株式会社 | 水銀除去方法 |
| US8702986B2 (en) * | 2011-02-11 | 2014-04-22 | Earth Renaissance Technologies, Llc | Method of removing heavy metals in soils and water |
| CN102674494A (zh) * | 2012-04-28 | 2012-09-19 | 华南农业大学 | 一种利用福寿螺的螺壳回收水体重金属镉离子的方法 |
| WO2014120603A1 (en) * | 2013-01-29 | 2014-08-07 | M-I L.L.C. | Method of mercury decontamination |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3476552A (en) * | 1966-09-07 | 1969-11-04 | Mountain Copper Co Of Californ | Mercury process |
| DE1954828B2 (de) * | 1969-10-31 | 1974-07-18 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Verringerung der Quecksilber-Verluste bei der Chlor-Alkali-Elektrolyse nach dem Amalgam-Verfahren |
| GB1339261A (en) * | 1970-02-20 | 1973-11-28 | Ici Ltd | Treatmetn of brine to recover mercury |
| US3719473A (en) * | 1971-06-18 | 1973-03-06 | Us Agriculture | Removal of mercury from water using nut wastes |
-
1971
- 1971-12-23 US US00211617A patent/US3790370A/en not_active Expired - Lifetime
-
1972
- 1972-10-26 CA CA154,946A patent/CA985804A/en not_active Expired
- 1972-11-22 BE BE793230D patent/BE793230A/xx not_active IP Right Cessation
- 1972-12-08 FR FR7243798A patent/FR2164614B1/fr not_active Expired
- 1972-12-14 GB GB5776172A patent/GB1382898A/en not_active Expired
- 1972-12-21 IT IT54927/72A patent/IT974233B/it active
- 1972-12-22 JP JP47128289A patent/JPS5127938B2/ja not_active Expired
- 1972-12-22 DE DE2263047A patent/DE2263047A1/de active Pending
-
1973
- 1973-06-19 CH CH890973A patent/CH579510A5/xx not_active IP Right Cessation
- 1973-06-19 NL NL7308505A patent/NL7308505A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE793230A (fr) | 1973-06-22 |
| IT974233B (it) | 1974-06-20 |
| DE2263047A1 (de) | 1973-07-05 |
| JPS4872964A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-10-02 |
| JPS5127938B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-08-16 |
| FR2164614A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-08-03 |
| FR2164614B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-03-09 |
| CA985804A (en) | 1976-03-16 |
| GB1382898A (en) | 1975-02-05 |
| US3790370A (en) | 1974-02-05 |
| CH579510A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-09-15 |