ATE184579T1 - Verfahren zum entfernen von schweren metallen aus wässerigen systemen durch anwendung von organotonen - Google Patents
Verfahren zum entfernen von schweren metallen aus wässerigen systemen durch anwendung von organotonenInfo
- Publication number
- ATE184579T1 ATE184579T1 AT96650032T AT96650032T ATE184579T1 AT E184579 T1 ATE184579 T1 AT E184579T1 AT 96650032 T AT96650032 T AT 96650032T AT 96650032 T AT96650032 T AT 96650032T AT E184579 T1 ATE184579 T1 AT E184579T1
- Authority
- AT
- Austria
- Prior art keywords
- systems
- organoclay
- heavy metals
- aqueous
- organotones
- Prior art date
Links
- 229910001385 heavy metal Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 230000000694 effects Effects 0.000 abstract 2
- 229910021647 smectite Inorganic materials 0.000 abstract 2
- 241001507939 Cormus domestica Species 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 abstract 1
- 230000007123 defense Effects 0.000 abstract 1
- 238000005188 flotation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 abstract 1
- 230000002285 radioactive effect Effects 0.000 abstract 1
- 239000002689 soil Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F2101/006—Radioactive compounds
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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
- Processing Of Solid Wastes (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/520,317 US5667694A (en) | 1995-08-28 | 1995-08-28 | Process for the removal of heavy metals from aqueous systems using organoclays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE184579T1 true ATE184579T1 (de) | 1999-10-15 |
Family
ID=24072083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT96650032T ATE184579T1 (de) | 1995-08-28 | 1996-07-29 | Verfahren zum entfernen von schweren metallen aus wässerigen systemen durch anwendung von organotonen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5667694A (de) |
| EP (1) | EP0765842B1 (de) |
| AT (1) | ATE184579T1 (de) |
| AU (1) | AU709243B2 (de) |
| CA (1) | CA2183603A1 (de) |
| DE (1) | DE69604256T2 (de) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6080319A (en) * | 1998-06-18 | 2000-06-27 | Biomin Inc. | Chemical methods for removing contaminants from water |
| US6274051B1 (en) | 2000-06-08 | 2001-08-14 | The United States Of America As Represented By The Secretary Of The Navy | Method for neutralizing organophosphorus agricultural chemicals |
| US6911488B2 (en) | 2000-09-27 | 2005-06-28 | Shamrock Technologies, Inc. | Physical methods of dispersing characteristic use particles and compositions thereof |
| US6627084B2 (en) | 2001-04-24 | 2003-09-30 | Polymer Ventures, Inc. | Organoclay compositions for purifying contaminated liquids and methods for making and using them |
| US6811703B2 (en) * | 2002-06-18 | 2004-11-02 | Curtis Elliott | Methods for adsorption and retention of solvated compounds and ions |
| JP2005538196A (ja) * | 2002-07-18 | 2005-12-15 | シャムロック テクノロジーズ インコーポレーテッド | アニオン分子の分散性を高めるためにアニオン分子を基材に組み込む方法 |
| EP1545735A4 (de) * | 2002-07-18 | 2005-09-28 | Verfahren zum einbau von kationischen molek len in ein substrat zur erh hung der dispergierbarkeit von kationischen molek len | |
| CA2543958C (en) * | 2003-10-31 | 2012-04-10 | Metal Alloy Reclaimers, Inc Ii | Process for reduction of inorganic contaminants from waste streams |
| US7314568B2 (en) * | 2003-12-01 | 2008-01-01 | Shay Dale A | Water conditioning system |
| DE10357541B4 (de) * | 2003-12-10 | 2007-01-04 | Herbst, Jürgen | Verfahren zur Erzeugung eines leicht aufrührbaren Sedimentes aus smektitischen Tonmineralien, insbesondere Bentonit, in wässrigen Medien |
| WO2006022822A1 (en) * | 2004-08-10 | 2006-03-02 | Prime Separations, Incorporated | Chromatographic separation member and method |
| WO2006074261A2 (en) * | 2005-01-07 | 2006-07-13 | Michigan State University | Method and compositions for controlling release of organic compositions |
| AU2006207215A1 (en) * | 2005-01-18 | 2006-07-27 | Yissum Research Development Company Of The Hebrew University Of Jerusalem | Removal of organic pollutants from contaminated water |
| US20080046059A1 (en) * | 2006-08-04 | 2008-02-21 | Zarembo Paul E | Lead including a heat fused or formed lead body |
| US8034246B2 (en) * | 2007-05-16 | 2011-10-11 | Exxonmobil Research & Engineering Company | Wastewater mercury removal process |
| US20090001802A1 (en) * | 2007-05-21 | 2009-01-01 | Diallo Mamadou S | Extraction of Actinides From Mixtures and Ores Using Dendritic Macromolecules |
| US20080302733A1 (en) * | 2007-06-05 | 2008-12-11 | Amcol International Corporation | Coupling agent-reacted mercury removal media |
| CL2009000939A1 (es) * | 2008-04-30 | 2010-10-01 | Evonik Degussa Gmbh | Proceso para recuperar molibdato o tungstato desde una solucion acuosa que comprende a) contactar la solucion con un material portador inorganico cationizado e insoluble en agua, b) separar el material portador de molibdato o tungstato, c) contactarlo con una solucion acuosa con un ph entre 6 a 14 y d) separar el material saturado. |
| EP2113575A1 (de) * | 2008-04-30 | 2009-11-04 | Evonik Degussa GmbH | Verfahren zur Rückgewinnung von Molybdat oder Wolframat aus wässrigen Lösungen |
| WO2010040117A2 (en) * | 2008-10-03 | 2010-04-08 | California Institute Of Technology | Extraction of anions from solutions and mixtures using hyperbranched macromolecules |
| US9815712B2 (en) | 2008-10-03 | 2017-11-14 | California Institute Of Technology | High capacity perchlorate-selective resins from hyperbranched macromolecules |
| DE102008062299A1 (de) | 2008-12-15 | 2010-06-17 | Süd-Chemie AG | Verfahren zur Aufarbeitung stickstoffbelasteter Abwässer |
| AU2010270695B2 (en) * | 2009-07-06 | 2016-02-25 | Cruickshank, Cecilia A. | Media for removal of contaminants from fluid streams and method of making and using same |
| US8338329B2 (en) | 2009-11-13 | 2012-12-25 | Zeotech Corporation | Fluid filtration medium |
| US9174197B2 (en) | 2009-11-13 | 2015-11-03 | Zeotech Corporation | Fluid filtration medium |
| WO2011084719A2 (en) | 2009-12-17 | 2011-07-14 | California Institute Of Technology | Soluble anion exchangers from hyperbranched macromolecules |
| DE102010001001A1 (de) * | 2010-01-19 | 2011-07-21 | Evonik Degussa GmbH, 45128 | Verfahren zur Delignifizierung und Bleiche von Zellstoff |
| US8419946B2 (en) | 2010-04-13 | 2013-04-16 | King Abdulaziz City For Science And Technology | Method for removing heavy metals from contaminated water |
| US8394739B2 (en) | 2010-07-14 | 2013-03-12 | Technology Development Center, King Abdulaziz City For Science And Technology | Adsorbent for adsorption of heavy metals in waste water |
| US9283418B2 (en) | 2010-10-15 | 2016-03-15 | Avantech, Inc. | Concentrate treatment system |
| ES2587439T3 (es) | 2010-10-15 | 2016-10-24 | Avantech, Inc. | Método y sistema de tratamiento de concentrado |
| US20120145640A1 (en) * | 2010-10-15 | 2012-06-14 | Davis Arden D | Method and composition to reduce the amounts of heavy metal in aqueous solution |
| US10580542B2 (en) | 2010-10-15 | 2020-03-03 | Avantech, Inc. | Concentrate treatment system |
| GB201107955D0 (en) | 2011-05-13 | 2011-06-22 | Dow Corning | Acidic mine water remediation |
| US8148296B2 (en) | 2011-08-22 | 2012-04-03 | King Abdulaziz City for Science and Technology (KACST) | Method of making a composite adsorbent from natural raw material |
| US20140102986A1 (en) | 2012-10-12 | 2014-04-17 | Exxonmobil Research And Engineering Company | Method and apparatus for performing surface filtration for wastewater mercury removal |
| US9382133B2 (en) | 2013-03-21 | 2016-07-05 | King Abdulaziz City for Science and Technology (KACST) | Adsorbent composite from natural raw materials to remove heavy metals from water |
| CN105723028A (zh) | 2013-11-06 | 2016-06-29 | 赢创德固赛有限公司 | 用于将纸浆脱木质素和漂白的方法 |
| CA2983186A1 (en) * | 2015-05-21 | 2016-11-24 | Csir | Water treatment using cryptocrystalline magnesite |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2367384A (en) * | 1942-09-22 | 1945-01-16 | Shell Dev | Method of removing oil from water |
| GB1482930A (en) * | 1974-05-21 | 1977-08-17 | Laporte Industries Ltd | Removing metal ions from solution |
| US4167481A (en) * | 1975-03-19 | 1979-09-11 | Leuven Research & Development Vzw | Process for the removal of metals from solution |
| US4054515A (en) * | 1975-11-28 | 1977-10-18 | International Telephone And Telegraph Corporation | Water purification methods |
| US4133755A (en) * | 1976-07-26 | 1979-01-09 | Chisso Corporation | Agent for removing heavy metals |
| US4100065A (en) * | 1976-12-22 | 1978-07-11 | Purdue Research Foundation | Method for removing of multivalent heavy metals from metal plating waste effluents |
| US4386010A (en) * | 1980-09-02 | 1983-05-31 | Engelhard Corporation | Treated attapulgite clay composition |
| US4517094A (en) * | 1981-09-30 | 1985-05-14 | Radecca, Inc. | Process for treating organics contaminated water |
| US4473477A (en) * | 1981-09-30 | 1984-09-25 | Radecca, Inc. | Method of organic waste disposal |
| US4444665A (en) * | 1981-12-02 | 1984-04-24 | Engelhard Corporation | Treated mineral and method for purifying liquids therewith |
| US4650590A (en) * | 1982-09-07 | 1987-03-17 | Radecca, Inc. | Method of immobilizing organic contaminants to form non-flowable matrix therefrom |
| US4549966A (en) * | 1982-09-20 | 1985-10-29 | Radecca, Inc. | Method of removing organic contaminants from aqueous compositions |
| US4740488A (en) * | 1985-11-25 | 1988-04-26 | The University Of Michigan | Modified clay sorbents |
| US4726710A (en) * | 1986-06-16 | 1988-02-23 | Industrial Resources, Inc. | Co-disposal pollution control method |
| US4866018A (en) * | 1987-03-26 | 1989-09-12 | United Catalyst | Organophilic clay modified with zirconium aluminum organic complexes |
| US4916095A (en) * | 1988-07-14 | 1990-04-10 | The University Of Michigan | Modified clay sorbents |
| US5114892A (en) * | 1988-11-21 | 1992-05-19 | James Clem Corporation | Clay mixture having contamination resistance |
| US5045210A (en) * | 1989-04-11 | 1991-09-03 | Cuno, Incorporated | Heavy metal removal process |
| NL8901240A (nl) * | 1989-05-18 | 1990-12-17 | Pelt & Hooykaas | Werkwijze voor het immobiliseren van milieuschadelijke metalen en organische stoffen. |
| US5130028A (en) * | 1990-09-17 | 1992-07-14 | Rheox, Inc. | Method of treating waste water for organic contaminants with water dispersible organically modified smectite clay compositions |
| NL9002335A (nl) * | 1990-10-25 | 1992-05-18 | Pelt & Hooykaas | In een matrix ingebedde, niet uitloogbare organische verbindingen. |
| US5174231A (en) * | 1990-12-17 | 1992-12-29 | American Colloid Company | Water-barrier of water-swellable clay sandwiched between interconnected layers of flexible fabric needled together using a lubricant |
| US5151155A (en) * | 1991-05-09 | 1992-09-29 | Rheox, Inc. | Process for deinking wastepaper with organically modified smectite clay |
| NL9101655A (nl) * | 1991-10-01 | 1993-05-03 | Pelt & Hooykaas | Fixeermiddel voor gemengde organisch en anorganisch verontreinigde materialen en werkwijze ter bereiding en toepassing daarvan. |
| NL9102131A (nl) * | 1991-12-19 | 1993-07-16 | Pelt & Hooykaas | Werkwijze voor het fixeren van afvalmateriaal. |
| NL9200322A (nl) * | 1992-02-20 | 1993-09-16 | Agriton Van Den Ham & Co | Adsorbent, afdichtlaag en het gebruik van het adsorbent voor het immobiliseren van zware metalen. |
| NL9200430A (nl) * | 1992-03-09 | 1993-10-01 | Pelt & Hooykaas | Fixeermiddel voor het fixeren van organisch en anorganisch materiaal, werkwijze voor het fixeren van dergelijk materiaal alsmede een synthetisch kleimateriaal. |
| US5512526A (en) * | 1995-01-06 | 1996-04-30 | Akzo Nobel N.V. | Heavy metal removal system containing clay, quaternary ammonium compound, and mercaptan |
-
1995
- 1995-08-28 US US08/520,317 patent/US5667694A/en not_active Expired - Fee Related
-
1996
- 1996-07-29 EP EP96650032A patent/EP0765842B1/de not_active Expired - Lifetime
- 1996-07-29 AT AT96650032T patent/ATE184579T1/de active
- 1996-07-29 DE DE69604256T patent/DE69604256T2/de not_active Expired - Fee Related
- 1996-08-16 AU AU62121/96A patent/AU709243B2/en not_active Ceased
- 1996-08-19 CA CA002183603A patent/CA2183603A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU6212196A (en) | 1997-03-06 |
| DE69604256T2 (de) | 2000-03-23 |
| DE69604256D1 (de) | 1999-10-21 |
| EP0765842B1 (de) | 1999-09-15 |
| AU709243B2 (en) | 1999-08-26 |
| US5667694A (en) | 1997-09-16 |
| CA2183603A1 (en) | 1997-03-01 |
| EP0765842A1 (de) | 1997-04-02 |
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