JPS61061620A - Method for removing mercury in waste gas - Google Patents

Method for removing mercury in waste gas

Info

Publication number
JPS61061620A
JPS61061620A JP18069884A JP18069884A JPS61061620A JP S61061620 A JPS61061620 A JP S61061620A JP 18069884 A JP18069884 A JP 18069884A JP 18069884 A JP18069884 A JP 18069884A JP S61061620 A JPS61061620 A JP S61061620A
Authority
JP
Japan
Prior art keywords
washing liquid
waste gas
oxidizing agent
added
reduction potential
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.)
Granted
Application number
JP18069884A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0551326B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Nariaki Higuchi
Miki Yamagishi
Tsuneharu Miyaji
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Publication of JPS61061620A publication Critical patent/JPS61061620A/ja
Priority to US07/144,695 priority Critical patent/US5009871A/en
Publication of JPH0551326B2 publication Critical patent/JPH0551326B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C22B7/02—Working-up flue dust

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
JP18069884A 1984-08-31 1984-08-31 Method for removing mercury in waste gas Granted JPS61061620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/144,695 US5009871A (en) 1984-08-31 1988-01-13 Method of removing mercury in exhaust gases from a waster incinerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19860301348 EP0235414A1 (en) 1986-02-25 1986-02-25 Method of removing mercury in exhaust gases from a waste incinerator

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP3344284A Division JPH05220345A (ja) 1991-12-26 1991-12-26 排ガス中の水銀除去方法

Publications (2)

Publication Number Publication Date
JPS61061620A true JPS61061620A (en) 1986-03-29
JPH0551326B2 JPH0551326B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-08-02

Family

ID=8195907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18069884A Granted JPS61061620A (en) 1984-08-31 1984-08-31 Method for removing mercury in waste gas

Country Status (2)

Country Link
EP (1) EP0235414A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS61061620A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4241726C1 (de) * 1992-12-10 1994-03-17 Gea Wiegand Gmbh Verfahren zur großtechnischen Absorption von metallischem Quecksilber aus Abgas
DE4315138C1 (de) * 1993-05-07 1994-07-21 Thyssen Industrie Verfahren zur Reinigung von Rauchgasen aus Abfall-, inbesondere Klärschlammverbrennungsanlagen, die elementares Quecksilber enthalten
DE4345364C2 (de) * 1993-09-15 1997-10-02 Steinmueller Gmbh L & C Vorrichtung zur Behandlung eines Gasstromes mit Waschflüssigkeit
SE507253C2 (sv) * 1997-05-26 1998-05-04 Boliden Contech Ab Förfarande för avskiljning av gasformigt elementärt kvicksilver ur en gas
US7758829B2 (en) * 2007-12-05 2010-07-20 Alstom Technology Ltd Process for promoting mercury retention in wet flue gas desulfurization systems

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838080A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-09-16 1973-06-05
JPS4843257A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-09-30 1973-06-22
JPS4845474A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-10-13 1973-06-29
JPS496016A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-05-10 1974-01-19
JPS4970824A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-09-21 1974-07-09
JPS5594679A (en) * 1979-01-13 1980-07-18 Kurabo Ind Ltd Method of waste water disposal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838080A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-09-16 1973-06-05
JPS4843257A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-09-30 1973-06-22
JPS4845474A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-10-13 1973-06-29
JPS496016A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-05-10 1974-01-19
JPS4970824A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-09-21 1974-07-09
JPS5594679A (en) * 1979-01-13 1980-07-18 Kurabo Ind Ltd Method of waste water disposal

Also Published As

Publication number Publication date
JPH0551326B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-08-02
EP0235414A1 (en) 1987-09-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term