ATE192938T1 - Verfahren zur behandlung von kontaminiertem material - Google Patents

Verfahren zur behandlung von kontaminiertem material

Info

Publication number
ATE192938T1
ATE192938T1 AT95907784T AT95907784T ATE192938T1 AT E192938 T1 ATE192938 T1 AT E192938T1 AT 95907784 T AT95907784 T AT 95907784T AT 95907784 T AT95907784 T AT 95907784T AT E192938 T1 ATE192938 T1 AT E192938T1
Authority
AT
Austria
Prior art keywords
pct
metal
sulfide
sulfate
treating
Prior art date
Application number
AT95907784T
Other languages
English (en)
Inventor
Harry Eccles
Original Assignee
British Nuclear Fuels Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB9402973A external-priority patent/GB9402973D0/en
Priority claimed from GB9414426A external-priority patent/GB9414426D0/en
Application filed by British Nuclear Fuels Plc filed Critical British Nuclear Fuels Plc
Application granted granted Critical
Publication of ATE192938T1 publication Critical patent/ATE192938T1/de

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/004—Sludge detoxification
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/345—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for biological oxidation or reduction of sulfur compounds
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • 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
    • 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
    • A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
    • A62D2203/02—Combined processes involving two or more distinct steps covered by groups A62D3/10 - A62D3/40
    • 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
    • A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
    • A62D2203/10—Apparatus specially adapted for treating harmful chemical agents; Details thereof
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • 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
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/17—Microbiological reactions

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Soil Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Geology (AREA)
  • Emergency Management (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Biochemistry (AREA)
  • Business, Economics & Management (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biomedical Technology (AREA)
  • Mycology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Removal Of Specific Substances (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
AT95907784T 1994-02-16 1995-02-13 Verfahren zur behandlung von kontaminiertem material ATE192938T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9402973A GB9402973D0 (en) 1994-02-16 1994-02-16 Process for the treatment of contaminated material
GB9414426A GB9414426D0 (en) 1994-07-16 1994-07-16 Process for the treatment of contaminated land
PCT/GB1995/000285 WO1995022374A1 (en) 1994-02-16 1995-02-13 Process for the treatment of contaminated material

Publications (1)

Publication Number Publication Date
ATE192938T1 true ATE192938T1 (de) 2000-06-15

Family

ID=26304336

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95907784T ATE192938T1 (de) 1994-02-16 1995-02-13 Verfahren zur behandlung von kontaminiertem material

Country Status (10)

Country Link
US (1) US5895832A (de)
EP (1) EP0788394B1 (de)
JP (1) JPH09509096A (de)
CN (1) CN1146163A (de)
AT (1) ATE192938T1 (de)
AU (1) AU693512B2 (de)
CA (1) CA2183585A1 (de)
CZ (1) CZ241896A3 (de)
DE (1) DE69517045D1 (de)
WO (1) WO1995022374A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6923914B2 (en) * 1996-12-17 2005-08-02 Global Biosciences, Inc. Remediation of metal contaminants with hydrocarbon-utilizing bacteria
WO2000050341A1 (en) * 1999-02-23 2000-08-31 Hw Process Technologies, Inc. Method of acid concentration following biological oxidative generation of sulfuric acid from sulfides
WO2001000344A1 (en) * 1999-06-30 2001-01-04 Bechtel Bwxt Idaho, Llc Encapsulation method for maintaining biodecontamination activity
IT1318117B1 (it) * 2000-07-04 2003-07-23 Vomm Chemipharma Srl Metodo per la bonifica di terreni contenenti metalli pesanti.
US20020094564A1 (en) * 2000-07-17 2002-07-18 Banfield Jillian F. Method for extracting and separating metals
AU2002219907A1 (en) * 2000-11-28 2002-06-11 Ada Technologies, Inc. Improved method for fixating sludges and soils contaminated with mercury and other heavy metals
ES2190758B8 (es) * 2002-01-02 2014-06-05 Universidad Politécnica de Madrid Procedimiento de biorremediación para la concentración y eliminación de radionúclidos en las aguas radiactivas de las piscinas nucleares.
US20050067341A1 (en) * 2003-09-25 2005-03-31 Green Dennis H. Continuous production membrane water treatment plant and method for operating same
US20050112740A1 (en) * 2003-10-20 2005-05-26 Haase Richard A. Waste metals recycling-methods, processed and systems for the recycle of metals into coagulants
US7692058B2 (en) * 2004-12-27 2010-04-06 Brookhaven Science Associates, Llc Mercury contamination extraction
CA2606190A1 (en) * 2005-04-27 2006-11-02 Hw Process Technologies, Inc. Treating produced waters
US20080069748A1 (en) * 2006-09-20 2008-03-20 Hw Advanced Technologies, Inc. Multivalent iron ion separation in metal recovery circuits
US20080128354A1 (en) * 2006-11-30 2008-06-05 Hw Advanced Technologies, Inc. Method for washing filtration membranes
CA2864921A1 (en) * 2012-02-24 2013-08-29 Good Earthkeeping Organization, Inc. Advanced thermal conductive heater system for environmental remediation and the destruction of pollutants
CN110026431B (zh) * 2019-05-20 2020-12-22 成都科泰技术有限公司 一种利用微生物纳米材料原位修复镉污染土壤的方法
US20220310280A1 (en) * 2021-03-26 2022-09-29 Andrew Niemczyk Method And Arrangement Using Buried Tubular Members To Increase The Rate Of Decay Of Radioactive Contamination

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE249155C (de) *
DE290408C (de) *
US4155982A (en) * 1974-10-09 1979-05-22 Wyoming Mineral Corporation In situ carbonate leaching and recovery of uranium from ore deposits
DE2651673C2 (de) * 1976-11-12 1980-02-21 Battelle-Institut E.V., 6000 Frankfurt Verfahren zur Abtrennung von Schwermetallen aus Abwasserschlämmen
US4108722A (en) * 1976-12-10 1978-08-22 Atlantic Richfield Company Method for the restoration of an underground reservoir
US4200523A (en) * 1978-03-23 1980-04-29 E. I. Du Pont De Nemours And Company Process for removing sulfate ions from aqueous streams
US4376098A (en) * 1980-08-25 1983-03-08 Mobil Oil Corporation Two-stage uranium in situ leaching process
US4354942A (en) * 1980-11-26 1982-10-19 Olin Corporation Stabilization of mercury in mercury-containing materials
US4401569A (en) * 1981-07-09 1983-08-30 Groundwater Decontamination Systems, Inc. Method and apparatus for treating hydrocarbon and halogenated hydrocarbon contaminated ground and ground water
DE3300402A1 (de) * 1983-01-07 1984-10-11 Hoechst Ag, 6230 Frankfurt Verfahren zur entfernung von schwefelwasserstoff aus gasen oder fluessigkeiten sowie mikroorganismus zur durchfuehrung des verfahrens
US4522723A (en) * 1984-06-01 1985-06-11 Kerr-Mcgee Corporation Process for the removal and recovery of heavy metals from aqueous solutions
US4789478A (en) * 1986-10-14 1988-12-06 Revis Nathaniel W Conversion of inorganic ions to metal sulfides by microorganisms
JP2604598B2 (ja) * 1987-09-07 1997-04-30 大樹 中山 汚泥から重金属を除去する方法
US5076927A (en) * 1988-03-09 1991-12-31 Hunter Robert M Biocatalyzed partial demineralization of acidic metal sulfate solutions
US5155042A (en) * 1988-04-04 1992-10-13 Allied-Signal Inc. Bioremediation of chromium (VI) contaminated solid residues
GB9000236D0 (en) * 1990-01-05 1990-03-07 Shell Int Research Waste treatment
US5316751A (en) * 1991-02-11 1994-05-31 Gordon Kingsley Methods for mine tailing clean-up using recovery technologies
US5217615A (en) * 1991-02-25 1993-06-08 Institut National De La Recherche Scientifique Bacterial leaching process and composition
DE4117515C2 (de) * 1991-05-24 1995-03-16 Noell Gmbh Verfahren zur kombinierten Dekontaminierung von mit Schwermetallen und organischen Schadstoffen belasteten Feinstkornböden
US5263795A (en) * 1991-06-07 1993-11-23 Corey John C In-situ remediation system for groundwater and soils
GB9119772D0 (en) * 1991-09-16 1991-10-30 Shell Int Research Process for the microbial oxidation of sulphidic wastes
US5202033A (en) * 1991-09-30 1993-04-13 Rmt, Inc. In situ method for decreasing heavy metal leaching from soil or waste
US5324433A (en) * 1992-04-16 1994-06-28 Westinghouse Electric Corp. In-situ restoration of contaminated soils and groundwater
US5348662A (en) * 1992-05-14 1994-09-20 Elf Atochem North America, Inc. Process for removing heavy metals from aqueous solutions
GB9216457D0 (en) * 1992-08-03 1992-09-16 Wrc Plc Treatment of sewage sludge
US5431825A (en) * 1992-10-29 1995-07-11 Chemical Waste Management, Inc. Method for the reduction and stabilization of metals
US5449397A (en) * 1994-06-24 1995-09-12 Hunter; Robert M. Biocatalyzed leaching of precious metal values

Also Published As

Publication number Publication date
JPH09509096A (ja) 1997-09-16
AU693512B2 (en) 1998-07-02
CA2183585A1 (en) 1995-08-24
AU1587395A (en) 1995-09-04
WO1995022374A1 (en) 1995-08-24
DE69517045D1 (de) 2000-06-21
MX9603459A (es) 1997-12-31
EP0788394B1 (de) 2000-05-17
CN1146163A (zh) 1997-03-26
EP0788394A1 (de) 1997-08-13
CZ241896A3 (en) 1997-03-12
US5895832A (en) 1999-04-20

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties