CH685159A5 - Procédé et appareil pour récupérer le mercure dans les eaux de rejet. - Google Patents

Procédé et appareil pour récupérer le mercure dans les eaux de rejet. Download PDF

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Publication number
CH685159A5
CH685159A5 CH3638/91A CH363891A CH685159A5 CH 685159 A5 CH685159 A5 CH 685159A5 CH 3638/91 A CH3638/91 A CH 3638/91A CH 363891 A CH363891 A CH 363891A CH 685159 A5 CH685159 A5 CH 685159A5
Authority
CH
Switzerland
Prior art keywords
treatment tank
mercury
waste water
gas
solution
Prior art date
Application number
CH3638/91A
Other languages
English (en)
French (fr)
Inventor
Mitsuyuki Nishihara
Original Assignee
Kubota Kk
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 Kubota Kk filed Critical Kubota Kk
Publication of CH685159A5 publication Critical patent/CH685159A5/fr

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048—Purification of waste water by evaporation
    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C02F1/705—Reduction by metals
    • 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
    • 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
    • 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
    • Y10S210/914—Mercury

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Removal Of Specific Substances (AREA)
  • Treating Waste Gases (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
CH3638/91A 1990-12-12 1991-12-10 Procédé et appareil pour récupérer le mercure dans les eaux de rejet. CH685159A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2401734A JPH04210293A (ja) 1990-12-12 1990-12-12 排水の水銀回収方法及び水銀回収装置

Publications (1)

Publication Number Publication Date
CH685159A5 true CH685159A5 (fr) 1995-04-13

Family

ID=18511569

Family Applications (1)

Application Number Title Priority Date Filing Date
CH3638/91A CH685159A5 (fr) 1990-12-12 1991-12-10 Procédé et appareil pour récupérer le mercure dans les eaux de rejet.

Country Status (4)

Country Link
US (1) US5200087A (enExample)
JP (1) JPH04210293A (enExample)
CH (1) CH685159A5 (enExample)
DE (1) DE4140623A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5431825A (en) * 1992-10-29 1995-07-11 Chemical Waste Management, Inc. Method for the reduction and stabilization of metals
US6048458A (en) * 1995-12-01 2000-04-11 Eastern Power Limited Apparatus and method for waste recycling and conversion
EP0868226B1 (en) * 1995-12-01 2001-11-28 Eastern Power Limited Apparatus and method for waste recycling and conversion
AU5699099A (en) * 1998-09-10 2000-04-03 Wis-Tex Technologies, L.L.C. Thermal evaporation apparatus
US6797178B2 (en) * 2000-03-24 2004-09-28 Ada Technologies, Inc. Method for removing mercury and mercuric compounds from dental effluents
US8043510B2 (en) * 2009-10-29 2011-10-25 Conocophillips Company Mercury removal with sorbents magnetically separable from treated fluids
JP5969826B2 (ja) * 2012-06-07 2016-08-17 株式会社安藤・間 水銀汚染水の浄化方法及びそれに用いられる浄化装置
US20230295771A1 (en) * 2022-03-16 2023-09-21 Chengdu University Of Technology Waste mercury recovery device
CN115433841B (zh) * 2022-08-31 2023-08-04 贵州万山天业绿色环保科技有限公司 一种废汞触媒回收利用的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3463635A (en) * 1967-11-01 1969-08-26 Atomic Energy Commission Recovery of mercury from nuclear fuel reprocessing wastes
US3857704A (en) * 1971-03-05 1974-12-31 Bp Chem Int Ltd Mercury recovery process
JPS5634358B2 (enExample) * 1973-12-03 1981-08-10
EP0097478B1 (en) * 1982-06-22 1989-06-07 Seitetsu Kagaku Co., Ltd. Process for removal and recovery of mercury from waste water
SE452307B (sv) * 1983-09-12 1987-11-23 Boliden Ab Forfarande for rening av fororenade vattenlosningar innehallande arsenik och/eller fosfor
JPS60183091A (ja) * 1984-02-29 1985-09-18 Nippon Kokan Kk <Nkk> 排ガス洗浄水の処理方法
JPS60183088A (ja) * 1984-02-29 1985-09-18 Nippon Kokan Kk <Nkk> 水銀含有廃水の処理方法
DE3721141A1 (de) * 1987-06-26 1989-01-05 Kernforschungsz Karlsruhe Verfahren zur quecksilberrueckgewinnung aus quecksilberhaltigen waschwaessern von verbrennungsanlagen
JPH01180291A (ja) * 1988-01-09 1989-07-18 Kubota Ltd 焼却炉における排ガス洗浄排水の水銀回収方法
DE3812501A1 (de) * 1988-01-11 1989-07-20 Bernd Kraft Verfahren und vorrichtung zum abscheiden und rueckgewinnen von silber und quecksilber aus austitrierten stark schwefelsauren loesungen fuer die chemische sauerstoff-bedarfsbestimmung
US5098579A (en) * 1988-09-02 1992-03-24 Hydro Quebec Process for removing heavy metals and other ions from an aqueous solution
US5122279A (en) * 1991-04-08 1992-06-16 Romar Technologies Inc. Ferrous dithionite process and compositions for removing dissolved heavy metals from water

Also Published As

Publication number Publication date
DE4140623A1 (de) 1992-07-02
DE4140623C2 (enExample) 1993-07-01
JPH04210293A (ja) 1992-07-31
US5200087A (en) 1993-04-06

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PL Patent ceased