ATE283931T1 - Verfahren und anlage zur entfernung von quecksilberkontamination aus metallen unter verwendung eines flüssigen reduktionsmittels - Google Patents

Verfahren und anlage zur entfernung von quecksilberkontamination aus metallen unter verwendung eines flüssigen reduktionsmittels

Info

Publication number: ATE283931T1
Authority: AT; Austria
Prior art keywords: reducing agent; metal; metals; removal; installation
Prior art date: 2000-02-11

Application number

AT01910235T

Other languages

English (en)

Inventor

Neeltje Aleida Peddemors

Willem Tijhuis

Original Assignee

Pro Mibo Vof

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.)

2000-02-11

Filing date

2001-02-12

Publication date

2004-12-15

2001-02-12 Application filed by Pro Mibo Vof filed Critical Pro Mibo Vof

2004-12-15 Application granted granted Critical

2004-12-15 Publication of ATE283931T1 publication Critical patent/ATE283931T1/de

Links

229910052751 metal Inorganic materials 0.000 title abstract 8
239000002184 metal Substances 0.000 title abstract 8
239000007788 liquid Substances 0.000 title abstract 6
239000003638 chemical reducing agent Substances 0.000 title abstract 4
238000000034 method Methods 0.000 title abstract 2
238000011109 contamination Methods 0.000 title 1
238000009434 installation Methods 0.000 title 1
150000002739 metals Chemical class 0.000 title 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 3
229910052753 mercury Inorganic materials 0.000 abstract 3
239000012535 impurity Substances 0.000 abstract 2
GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 2
238000005202 decontamination Methods 0.000 abstract 1
230000003588 decontaminative effect Effects 0.000 abstract 1
238000005868 electrolysis reaction Methods 0.000 abstract 1
229910052979 sodium sulfide Inorganic materials 0.000 abstract 1
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract 1
235000010265 sodium sulphite Nutrition 0.000 abstract 1

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
- A62D3/10—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation
- A62D3/11—Electrochemical processes, e.g. electrodialysis
- A62D3/115—Electrolytic degradation or conversion
- 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
- A62D3/37—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by reduction, e.g. hydrogenation
- 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
- C22B3/02—Apparatus therefor
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/045—Leaching using electrochemical processes
- 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
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
- 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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Metallurgy (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Manufacturing & Machinery (AREA)
General Chemical & Material Sciences (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Toxicology (AREA)
Business, Economics & Management (AREA)
Geochemistry & Mineralogy (AREA)
Emergency Management (AREA)
General Health & Medical Sciences (AREA)
Health & Medical Sciences (AREA)
Electrochemistry (AREA)
Electrolytic Production Of Metals (AREA)
Water Treatment By Electricity Or Magnetism (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Treating Waste Gases (AREA)
Removal Of Specific Substances (AREA)

AT01910235T 2000-02-11 2001-02-12 Verfahren und anlage zur entfernung von quecksilberkontamination aus metallen unter verwendung eines flüssigen reduktionsmittels ATE283931T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL1014363A NL1014363C2 (nl)	2000-02-11	2000-02-11	Werkwijze en inrichting voor het verwijderen van een kwikverontreiniging uit metaal.
PCT/NL2001/000116 WO2001061061A1 (en)	2000-02-11	2001-02-12	Method and a plant for removing mercury contamination from metal with a reducing liquid

Publications (1)

Publication Number	Publication Date
ATE283931T1 true ATE283931T1 (de)	2004-12-15

Family

ID=19770804

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT01910235T ATE283931T1 (de)	2000-02-11	2001-02-12	Verfahren und anlage zur entfernung von quecksilberkontamination aus metallen unter verwendung eines flüssigen reduktionsmittels

Country Status (6)

Country	Link
EP (1)	EP1268867B1 (de)
AT (1)	ATE283931T1 (de)
AU (1)	AU2001237813A1 (de)
DE (1)	DE60107553T2 (de)
NL (1)	NL1014363C2 (de)
WO (1)	WO2001061061A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2295583C1 (ru) *	2005-09-05	2007-03-20	Владимир Григорьевич Окатый	Демеркуризатор
US9903006B2 (en)	2013-01-29	2018-02-27	Oilfield Mineral Solutions Limited	Method of mercury decontamination

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4124459A (en) *	1977-07-21	1978-11-07	Stauffer Chemical Company	Process for removing mercury from brine sludges
JPS59166288A (ja) *	1983-03-10	1984-09-19	Unitika Ltd	水銀含有排水の処理法
SU1305197A1 (ru) *	1985-09-11	1987-04-23	Предприятие П/Я Г-4684	Способ демеркуризации окисных рутениево-титановых анодов
DD260917A1 (de) *	1987-06-19	1988-10-12	Inst Energetik	Verfahren zur quecksilbergewinnung aus waessrigen loesungen
DD263967A1 (de) *	1987-08-26	1989-01-18	Coswig Chemiewerk Veb	Verfahren zur entfernung von quecksilber aus alkalihydrogensulfitloesungen
US5106598A (en) *	1989-02-10	1992-04-21	Cogar Michael J	Lamp reclamation process
DE4234447A1 (de) *	1992-10-13	1994-04-14	Rainer Schwierzke	Umweltfreundliches und energiesparende Recycling von Lichtquellen (Amalgam-Verfahren)

2000
- 2000-02-11 NL NL1014363A patent/NL1014363C2/nl not_active IP Right Cessation
2001
- 2001-02-12 DE DE2001607553 patent/DE60107553T2/de not_active Expired - Lifetime
- 2001-02-12 AU AU2001237813A patent/AU2001237813A1/en not_active Abandoned
- 2001-02-12 EP EP01910235A patent/EP1268867B1/de not_active Expired - Lifetime
- 2001-02-12 WO PCT/NL2001/000116 patent/WO2001061061A1/en not_active Ceased
- 2001-02-12 AT AT01910235T patent/ATE283931T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL1014363C2 (nl)	2001-08-14
WO2001061061A1 (en)	2001-08-23
DE60107553T2 (de)	2005-12-08
DE60107553D1 (de)	2005-01-05
EP1268867A1 (de)	2003-01-02
AU2001237813A1 (en)	2001-08-27
EP1268867B1 (de)	2004-12-01

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Legal Events

Date	Code	Title	Description
2005-06-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties