ATE215392T1 - Verwendung eines mittels welches ein phosphat, ein carbonat und ein silicat enthällt für die entfernung von schwermetallen aus abwässern - Google Patents
Verwendung eines mittels welches ein phosphat, ein carbonat und ein silicat enthällt für die entfernung von schwermetallen aus abwässernInfo
- Publication number
- ATE215392T1 ATE215392T1 AT98944012T AT98944012T ATE215392T1 AT E215392 T1 ATE215392 T1 AT E215392T1 AT 98944012 T AT98944012 T AT 98944012T AT 98944012 T AT98944012 T AT 98944012T AT E215392 T1 ATE215392 T1 AT E215392T1
- Authority
- AT
- Austria
- Prior art keywords
- heavy metals
- agent
- silicate
- phosphate
- carbonate
- Prior art date
Links
- 239000003795 chemical substances by application Substances 0.000 title abstract 5
- 229910001385 heavy metal Inorganic materials 0.000 title abstract 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title abstract 2
- 229910019142 PO4 Inorganic materials 0.000 title abstract 2
- 239000010452 phosphate Substances 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title 1
- 239000002351 wastewater Substances 0.000 title 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- -1 phosphate compound Chemical class 0.000 abstract 2
- 230000000087 stabilizing effect Effects 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 229910052914 metal silicate Inorganic materials 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 abstract 1
Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/32—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by treatment in molten chemical reagent, e.g. salts or metals
-
- 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
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/043—Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
-
- 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
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/048—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium containing phosphorus, e.g. phosphates, apatites, hydroxyapatites
-
- 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
-
- 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
- B01J20/12—Naturally occurring clays or bleaching earth
-
- 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
- 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
- C02F1/545—Silicon compounds
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/08—Toxic combustion residues, e.g. toxic substances contained in fly ash from waste incineration
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/40—Inorganic substances
- A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/42—Materials comprising a mixture of inorganic materials
-
- 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
-
- 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
- C02F2101/105—Phosphorus compounds
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/14—Additives which dissolves or releases substances when predefined environmental conditions are reached, e.g. pH or temperature
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Emergency Management (AREA)
- Dispersion Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Removal Of Specific Substances (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Processing Of Solid Wastes (AREA)
- Fire-Extinguishing Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9712451A FR2768933B1 (fr) | 1997-09-30 | 1997-09-30 | Agent d'elimination des metaux lourds comprenant un compose du type phosphate |
| PCT/FR1998/001993 WO1999016509A1 (fr) | 1997-09-30 | 1998-09-17 | Agent d'elimination des metaux lourds comprenant un compose du type phosphate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE215392T1 true ATE215392T1 (de) | 2002-04-15 |
Family
ID=9511888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98944012T ATE215392T1 (de) | 1997-09-30 | 1998-09-17 | Verwendung eines mittels welches ein phosphat, ein carbonat und ein silicat enthällt für die entfernung von schwermetallen aus abwässern |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6444183B1 (de) |
| EP (1) | EP1019153B1 (de) |
| JP (1) | JP3579654B2 (de) |
| KR (1) | KR100400503B1 (de) |
| AT (1) | ATE215392T1 (de) |
| AU (1) | AU9169898A (de) |
| DE (1) | DE69804646T2 (de) |
| ES (1) | ES2175770T3 (de) |
| FR (1) | FR2768933B1 (de) |
| WO (1) | WO1999016509A1 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101695621A (zh) * | 2004-04-29 | 2010-04-21 | 索鲁科普工业有限公司 | 空气污染控制 |
| EP2045007B1 (de) * | 2004-06-07 | 2014-01-08 | National Institute for Materials Science | Adsorptionsmittel für radioelementhaltigen Abfall und Verfahren zum Fixieren des Radioelements |
| US7297318B2 (en) * | 2005-11-17 | 2007-11-20 | J.M. Huber Corporation | Method of removing heavy metals from silicate sources during silicate manufacturing |
| KR100722937B1 (ko) * | 2005-12-26 | 2007-05-30 | 재단법인 포항산업과학연구원 | 니켈 흡착 제거제 및 이를 이용한 니켈 제거 방법 |
| 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 |
| KR100848620B1 (ko) | 2007-05-14 | 2008-07-28 | 한국산업기술대학교산학협력단 | 중금속 폐수 처리제 및 그 제조 방법 |
| CN102502934A (zh) * | 2011-11-04 | 2012-06-20 | 昆明理工大学 | 一种铅锌浮选尾矿废水处理药剂 |
| PL2922615T3 (pl) | 2012-11-26 | 2020-05-18 | Ecolab Usa Inc. | Kontrolowanie emisji rtęci |
| CN105319201A (zh) * | 2014-07-29 | 2016-02-10 | 上海宝钢工业技术服务有限公司 | 闪镀镍溶液中镍、铁、锌含量的联合测定方法 |
| CN106943704A (zh) * | 2017-02-27 | 2017-07-14 | 湖南云平环保科技有限公司 | 有机磷酸盐重金属螯合剂 |
| CN107011918B (zh) * | 2017-03-27 | 2019-11-08 | 成都理工大学 | 一种修复重金属污染土壤的巯基化膨润土及其制备方法 |
| CN111167832B (zh) * | 2020-01-03 | 2021-01-15 | 中南大学 | 一种飞灰中重金属污染物的固化稳定化方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2568244B1 (fr) * | 1984-07-26 | 1992-01-10 | Soletanche | Coulis special d'etancheite et son utilisation pour le stockage de dechets contenant des cations metalliques |
| US5527982A (en) * | 1990-03-16 | 1996-06-18 | Sevenson Environmental Services, Inc. | Fixation and stabilization of metals in contaminated materials |
| US5162600A (en) * | 1990-12-28 | 1992-11-10 | Rheox, Inc. | Method of treating lead contaminated soil |
| CZ278518B6 (en) * | 1991-05-28 | 1994-02-16 | Krcma Ladislav | Method of liquidating heavy metals in the soil |
| US5447575A (en) * | 1991-05-31 | 1995-09-05 | The Dow Chemical Company | Degradable chelants having sulfonate groups, uses and compositions thereof |
| USRE35115E (en) * | 1991-07-17 | 1995-12-12 | Church & Dwight Co. Inc. | Low foaming effective hydrotrope |
| CA2137996C (en) * | 1994-11-15 | 2007-10-16 | Rikkert J. Vos | Treatment process for contaminated waste |
| WO1996020049A1 (en) * | 1994-12-28 | 1996-07-04 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Waste disposal material and method |
| CA2223480A1 (en) * | 1995-07-05 | 1997-01-23 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Wastes disposing material and method for disposing of wastes |
-
1997
- 1997-09-30 FR FR9712451A patent/FR2768933B1/fr not_active Expired - Fee Related
-
1998
- 1998-09-17 JP JP2000513636A patent/JP3579654B2/ja not_active Expired - Fee Related
- 1998-09-17 ES ES98944012T patent/ES2175770T3/es not_active Expired - Lifetime
- 1998-09-17 DE DE69804646T patent/DE69804646T2/de not_active Expired - Fee Related
- 1998-09-17 KR KR10-2000-7003425A patent/KR100400503B1/ko not_active Expired - Fee Related
- 1998-09-17 WO PCT/FR1998/001993 patent/WO1999016509A1/fr not_active Ceased
- 1998-09-17 EP EP98944012A patent/EP1019153B1/de not_active Expired - Lifetime
- 1998-09-17 US US09/509,513 patent/US6444183B1/en not_active Expired - Fee Related
- 1998-09-17 AT AT98944012T patent/ATE215392T1/de not_active IP Right Cessation
- 1998-09-17 AU AU91698/98A patent/AU9169898A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| DE69804646T2 (de) | 2002-11-14 |
| US6444183B1 (en) | 2002-09-03 |
| FR2768933A1 (fr) | 1999-04-02 |
| KR100400503B1 (ko) | 2003-10-08 |
| EP1019153A1 (de) | 2000-07-19 |
| AU9169898A (en) | 1999-04-23 |
| DE69804646D1 (de) | 2002-05-08 |
| ES2175770T3 (es) | 2002-11-16 |
| KR20010030815A (ko) | 2001-04-16 |
| WO1999016509A1 (fr) | 1999-04-08 |
| JP3579654B2 (ja) | 2004-10-20 |
| EP1019153B1 (de) | 2002-04-03 |
| JP2001518376A (ja) | 2001-10-16 |
| FR2768933B1 (fr) | 1999-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |