DE69303930D1 - Behandlung von mit quecksilber verunreinigtem schlamm - Google Patents

Behandlung von mit quecksilber verunreinigtem schlamm

Info

Publication number
DE69303930D1
DE69303930D1 DE69303930T DE69303930T DE69303930D1 DE 69303930 D1 DE69303930 D1 DE 69303930D1 DE 69303930 T DE69303930 T DE 69303930T DE 69303930 T DE69303930 T DE 69303930T DE 69303930 D1 DE69303930 D1 DE 69303930D1
Authority
DE
Germany
Prior art keywords
mercury
treatment
polluted
mercury polluted
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69303930T
Other languages
English (en)
Other versions
DE69303930T2 (de
Inventor
Michael A Rockandel
Larry G Twidwell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universal Dynamics Ltd
Original Assignee
Universal Dynamics Ltd
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
Application filed by Universal Dynamics Ltd filed Critical Universal Dynamics Ltd
Publication of DE69303930D1 publication Critical patent/DE69303930D1/de
Application granted granted Critical
Publication of DE69303930T2 publication Critical patent/DE69303930T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A62D3/38—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by oxidation; by combustion
    • 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
    • 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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/24—Cements from oil shales, residues or waste other than slag
    • 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
    • C22B43/00—Obtaining mercury
    • 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
    • A62D2101/20—Organic substances
    • A62D2101/24—Organic substances containing heavy metals
    • 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
    • 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
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/466—Charging device for converters
    • C21C2005/4666—Charging device for converters for charging with organic contaminated scrap
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • C21C2005/5282—Charging of the electric furnace with organic contaminated scrap
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Emergency Management (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Soil Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Removal Of Specific Substances (AREA)
  • Treating Waste Gases (AREA)
DE69303930T 1992-04-28 1993-03-18 Behandlung von mit quecksilber verunreinigtem schlamm Expired - Fee Related DE69303930T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/875,100 US5209774A (en) 1992-04-28 1992-04-28 Hydrometallurgical process for treating mercury contaminated muds
PCT/CA1993/000108 WO1993022466A1 (en) 1992-04-28 1993-03-18 Mercury contaminated mud treatment

Publications (2)

Publication Number Publication Date
DE69303930D1 true DE69303930D1 (de) 1996-09-12
DE69303930T2 DE69303930T2 (de) 1997-03-06

Family

ID=25365206

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69303930T Expired - Fee Related DE69303930T2 (de) 1992-04-28 1993-03-18 Behandlung von mit quecksilber verunreinigtem schlamm

Country Status (6)

Country Link
US (2) US5209774A (de)
EP (1) EP0638129B1 (de)
AU (1) AU3881393A (de)
CA (1) CA2117754C (de)
DE (1) DE69303930T2 (de)
WO (1) WO1993022466A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494649A (en) * 1991-10-03 1996-02-27 Cognis, Inc. Process for removing heavy metals from paint chips
DE19724786A1 (de) * 1997-06-06 1998-12-10 Geesthacht Gkss Forschung Elektrochemisches Verfahren und Vorrichtung zur Dekontamination schwermetallverunreinigter Böden und Schluffe
AU8494898A (en) * 1997-07-18 1999-02-10 Jeffrey K. O'ham Apparatus for separation of organic and inorganic constituents from matrices
US5968461A (en) * 1997-09-22 1999-10-19 Merck & Co., Inc. Process for cleaning mercury-contaminated soils
US6120579A (en) * 1997-09-22 2000-09-19 Merck & Co., Inc. Process for cleaning mercury-contaminated soils
EP1017511B1 (de) * 1997-09-22 2003-02-12 Merck & Co., Inc. Verfahren zum reinigen von mit quecksilber verseuchten böden
GB2329383A (en) * 1997-09-22 1999-03-24 Merck & Co Inc Process for cleaning mercury-contaminated soils
US7244401B1 (en) * 1998-11-13 2007-07-17 Ir Systems International Apparatus for separation of constituents from matrices
AU2002222451A1 (en) * 2000-12-05 2002-06-18 Ionguard Ltd. Recycling and purification of dropping mercury electrode
CN104263952B (zh) * 2014-09-23 2016-08-24 铜仁市万山区盛和矿业有限责任公司 一种含汞废渣综合利用方法
CN104232910B (zh) * 2014-09-23 2016-08-24 铜仁市万山区盛和矿业有限责任公司 一种含汞废渣提取汞的方法
DE102014116532A1 (de) 2014-11-12 2016-05-12 Thyssenkrupp Ag Verfahren zur Verminderung eines Schadstoffgehalts eines bei einer thermischen Behandlung eines Materials entstehenden oder genutzten Abgasstroms
US10926308B2 (en) 2017-09-22 2021-02-23 HMR Solutions, Inc. Method and reagent system for treating mercury-contaminated material
CN110330162A (zh) * 2019-07-25 2019-10-15 深圳市中金岭南有色金属股份有限公司 一种铅锌冶炼废水处理系统及其处理方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1731699A (en) * 1926-09-24 1929-10-15 Cavalli Italo Process for the extraction of mercury from its ores and from residues of their roasting
US3785942A (en) * 1969-03-11 1974-01-15 Ppg Industries Inc Process for the recovery of mercury from waste solids
US3627482A (en) * 1969-05-02 1971-12-14 Dow Chemical Co Mercury ore leaching process
DE2012754B2 (de) * 1970-03-18 1974-07-04 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Verfahren zur Wiedergewinnung von Quecksilber aus dem Solefilterschlamm einer nach dem Amalgamverfahren arbeitenden Chloralkalielektrolyseanlage
US3639118A (en) * 1970-05-22 1972-02-01 Dow Chemical Co Process for purifying mercury
US4124459A (en) * 1977-07-21 1978-11-07 Stauffer Chemical Company Process for removing mercury from brine sludges
US4381288A (en) * 1981-10-15 1983-04-26 Stauffer Chemical Company Mercury brine sludge treatment
DE3309772A1 (de) * 1983-03-18 1984-09-20 GOEMA, Dr. Götzelmann KG, Physikalisch-chemische Prozeßtechnik, 7000 Stuttgart Verfahren zum abtrennen von schwermetallen aus schlaemmen
US4888053A (en) * 1988-07-07 1989-12-19 Union Oil Co. Of California Chloride leaching of iron-based, heavy metal-containing sludges
CA1338463C (en) * 1989-08-25 1996-07-23 Donald Lorne Ball Method for the recovery of mercury from mercury- containing material
US5051191A (en) * 1990-10-31 1991-09-24 Green Environmental Systems Ltd. Method to detoxify sewage sludge

Also Published As

Publication number Publication date
US5209774A (en) 1993-05-11
AU3881393A (en) 1993-11-29
EP0638129B1 (de) 1996-08-07
CA2117754A1 (en) 1993-11-11
DE69303930T2 (de) 1997-03-06
WO1993022466A1 (en) 1993-11-11
EP0638129A1 (de) 1995-02-15
CA2117754C (en) 1999-05-04
US5314527A (en) 1994-05-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee