GR3000267T3 - Process for the removal of metals from waters containing them - Google Patents
Process for the removal of metals from waters containing themInfo
- Publication number
- GR3000267T3 GR3000267T3 GR89400310T GR890400310T GR3000267T3 GR 3000267 T3 GR3000267 T3 GR 3000267T3 GR 89400310 T GR89400310 T GR 89400310T GR 890400310 T GR890400310 T GR 890400310T GR 3000267 T3 GR3000267 T3 GR 3000267T3
- Authority
- GR
- Greece
- Prior art keywords
- waters
- metals
- removal
- solution
- oxygen
- Prior art date
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
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical 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
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)
- Manufacture And Refinement Of Metals (AREA)
- Removal Of Specific Substances (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Extraction Or Liquid Replacement (AREA)
- Physical Water Treatments (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19765/86A IT1189071B (it) | 1986-03-14 | 1986-03-14 | Procedimento per la rimozione di metalli da acque che li contengono |
Publications (1)
Publication Number | Publication Date |
---|---|
GR3000267T3 true GR3000267T3 (en) | 1991-03-15 |
Family
ID=11161039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR89400310T GR3000267T3 (en) | 1986-03-14 | 1989-12-28 | Process for the removal of metals from waters containing them |
Country Status (9)
Country | Link |
---|---|
US (1) | US4746442A (el) |
EP (1) | EP0237122B1 (el) |
AT (1) | ATE48987T1 (el) |
AU (1) | AU589503B2 (el) |
DE (1) | DE3761251D1 (el) |
ES (1) | ES2013287B3 (el) |
GR (1) | GR3000267T3 (el) |
IT (1) | IT1189071B (el) |
ZA (1) | ZA871569B (el) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2220412B (en) * | 1988-04-19 | 1992-03-25 | Nat Energy Council | Treating water with oxidised coal to remove suspended or dissolved matter |
US5262062A (en) * | 1988-08-15 | 1993-11-16 | Analytical Liquid Waste Systems | Decontamination process for reducing heavy metal pollution |
IT1230069B (it) * | 1989-03-10 | 1991-10-05 | Eniricerche Spa | Procedimento per la riduzione del cod da reflui industriali o urbani. |
DE4022795A1 (de) * | 1990-07-18 | 1992-01-23 | Ruetgerswerke Ag | Verfahren zum detoxifizieren von wasser und mittel hierzu |
US5080806A (en) * | 1990-10-31 | 1992-01-14 | Alfiero Balzano | Decontamination treatment of process water |
US5158686A (en) * | 1991-02-25 | 1992-10-27 | Envar Services, Inc. | Impurity removal process and apparatus |
IT1252637B (it) * | 1991-12-06 | 1995-06-19 | Eniricerche Spa | Procedimento per la rimozione ed il recupero di metalli pesanti da affluenti acquosi |
IT1266391B1 (it) * | 1993-03-03 | 1996-12-30 | Agerbioss Snc Di Zanin R & C | Perfezionamento ad un metodo e relativo prodotto per la depurazione particolarmente delle acque inquinate da fosforo, azoto, metalli |
CA2599660A1 (en) * | 2005-03-04 | 2006-09-14 | Cornell Research Foundation, Inc. | Remediation and reclamation of heavy metals from aqueous liquid |
US8911630B2 (en) * | 2009-01-14 | 2014-12-16 | Savannah River Nuclear Solutions, Llc | Process for treating waste water having low concentrations of metallic contaminants |
CN104709985B (zh) * | 2013-12-17 | 2017-04-19 | 上海洗霸科技股份有限公司 | 洗煤废水复合混凝剂及其制备方法 |
WO2015193779A1 (en) | 2014-06-17 | 2015-12-23 | Tubitak | Barium humate production method |
US11512258B2 (en) | 2017-08-01 | 2022-11-29 | GAPS Technology, LLC. | Chemical compositions and methods of using same for remediating low to moderate amounts of sulfur-containing compositions and other contaminants in liquids |
US10550337B2 (en) * | 2017-08-01 | 2020-02-04 | GAPS Technology, LLC. | Chemical compositions and methods for remediating hydrogen sulfide and other contaminants in hydrocarbon based liquids and aqueous solutions without the formation of precipitates or scale |
US11286433B2 (en) | 2017-08-01 | 2022-03-29 | Gaps Technology, Llc | Compositions and methods for remediating hydrogen sulfide in hydrocarbon based liquids |
US11613710B2 (en) | 2017-08-01 | 2023-03-28 | GAPS Technology, LLC. | Methods of remediating liquid compositions containing sulfur and other contaminants |
BR112020001417A2 (pt) * | 2018-04-23 | 2020-08-18 | Gaps Technology, Llc | composições e métodos para remediar o sulfeto de hidrogênio e outros contaminantes em líquidos à base de hidrocarbonetos e soluções aquosas |
US11549064B2 (en) | 2019-09-20 | 2023-01-10 | Gaps Technology, Llc | Chemical compositions and treatment systems and treatment methods using same for remediating H2S and other contaminants in fluids, including liquids,gasses and mixtures thereof |
US10913911B1 (en) | 2019-09-20 | 2021-02-09 | Gaps Technology Llc | Chemical compositions and treatment systems and treatment methods using same for remediating H2S and other contaminants in gasses |
CN116368205A (zh) | 2021-05-07 | 2023-06-30 | 盖普斯科技有限责任公司 | 烃基液体化学组合物及其用于修复流体和污染流体混合物中h2s和其他污染物的处理方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE509500C (de) * | 1924-02-15 | 1930-10-09 | J D Riedel E De Haeen A G | Verfahren zur fraktionierten Trennung von Suspensionen und Emulsionen chemisch einheitlicher Stoffe nach Teilchengroesse durch Sedimentation, Aufrahmung oder Zentrifugierung |
DE1642425A1 (de) * | 1967-11-24 | 1971-05-06 | Still Carl | Verfahren zur Reinigung industrieller Abwaesser |
JPS4939587A (el) * | 1972-08-23 | 1974-04-13 | ||
JPS5219837B2 (el) * | 1972-12-21 | 1977-05-31 | ||
US3872002A (en) * | 1973-03-29 | 1975-03-18 | Georesources Inc | Process for extracting phosphate from solutions |
-
1986
- 1986-03-14 IT IT19765/86A patent/IT1189071B/it active
-
1987
- 1987-03-04 ZA ZA871569A patent/ZA871569B/xx unknown
- 1987-03-05 ES ES87200406T patent/ES2013287B3/es not_active Expired - Lifetime
- 1987-03-05 EP EP87200406A patent/EP0237122B1/en not_active Expired
- 1987-03-05 AT AT87200406T patent/ATE48987T1/de not_active IP Right Cessation
- 1987-03-05 US US07/022,265 patent/US4746442A/en not_active Expired - Fee Related
- 1987-03-05 DE DE8787200406T patent/DE3761251D1/de not_active Expired - Lifetime
- 1987-03-11 AU AU69891/87A patent/AU589503B2/en not_active Ceased
-
1989
- 1989-12-28 GR GR89400310T patent/GR3000267T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
IT8619765A0 (it) | 1986-03-14 |
ATE48987T1 (de) | 1990-01-15 |
ES2013287B3 (es) | 1990-05-01 |
AU589503B2 (en) | 1989-10-12 |
EP0237122A1 (en) | 1987-09-16 |
IT8619765A1 (it) | 1987-09-14 |
DE3761251D1 (de) | 1990-02-01 |
US4746442A (en) | 1988-05-24 |
AU6989187A (en) | 1987-09-17 |
IT1189071B (it) | 1988-01-28 |
ZA871569B (en) | 1987-08-24 |
EP0237122B1 (en) | 1989-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU589503B2 (en) | Process for the removal of metals from waters containing them | |
JPS51142860A (en) | Method for oxidation treatment of fe2+ in waste liquor | |
KR900006544A (ko) | 환원-확산공정에 의해 형성된 희토류금속으로부터의 탈석회방법 | |
CS570087A2 (en) | Method of rhodium recovery | |
AU630926B2 (en) | Method for reducing industrial or urban effluent cod | |
DE3564431D1 (en) | Process for the preparation of storage-stable benzothiazole-sulfenamides | |
GB1485067A (en) | Effluent treatment process | |
DE3664929D1 (en) | Process for treating rare-earth ores | |
GB1485608A (en) | Production of aqueous alkali metal phosphate solutions of low vanadium content | |
DE3173215D1 (en) | Process for preparing an anion exchanger, and its use | |
GB1271112A (en) | Phosphate removal from waste water | |
JPS52105573A (en) | Treatment of acid washing waste liquid | |
GB1459315A (en) | Process for treating sulphide containing materials | |
DE3270177D1 (en) | Process for purifying elastase | |
ES8603586A1 (es) | Procedimiento para el aprovechamiento de yacimientos de me- tal con baja concentracion | |
DE3785775D1 (de) | Verfahren zur ueberwachung des sauerstoffgehaltes in einem agglomerierten molybdaenpulver. | |
JPS55153591A (en) | Autolysis of mycelium | |
MY109343A (en) | Process for extracting protein curculin | |
RO101500A2 (ro) | Procedeu de obtinere a coagulantilor pentru purificarea apelor | |
Brierley | Metal recovery | |
IT1235111B (it) | Procedimento di abbattimento di soluzioni contenenti idrossido di ammonio particolarmente per il recupero dell'ammoniaca da soluzioni esauste. | |
GB1457921A (en) | Method for processing sludge | |
HUT42042A (en) | Process for producing huminic acid and humin-kelates of microelements important for plants and animals | |
RO85433B (ro) | Procedeu pentru ridicarea valorii nutritive a biomasei de la instalatiile de prelucrare a dejectiilor | |
JPS5580726A (en) | Production of needlelike goethite |