AT400113B - METHOD FOR THE LARGE TECHNICAL ABSORPTION OF METAL MERCURY FROM EXHAUST GAS - Google Patents

METHOD FOR THE LARGE TECHNICAL ABSORPTION OF METAL MERCURY FROM EXHAUST GAS

Info

Publication number
AT400113B
AT400113B AT0196093A AT196093A AT400113B AT 400113 B AT400113 B AT 400113B AT 0196093 A AT0196093 A AT 0196093A AT 196093 A AT196093 A AT 196093A AT 400113 B AT400113 B AT 400113B
Authority
AT
Austria
Prior art keywords
absorption
exhaust gas
large technical
metal mercury
mercury
Prior art date
Application number
AT0196093A
Other languages
German (de)
Other versions
ATA196093A (en
Original Assignee
Gea Wiegand Gmbh
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 Gea Wiegand Gmbh filed Critical Gea Wiegand Gmbh
Publication of ATA196093A publication Critical patent/ATA196093A/en
Application granted granted Critical
Publication of AT400113B publication Critical patent/AT400113B/en

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
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/14—Packed scrubbers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT0196093A 1992-12-10 1993-09-29 METHOD FOR THE LARGE TECHNICAL ABSORPTION OF METAL MERCURY FROM EXHAUST GAS AT400113B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4241726A DE4241726C1 (en) 1992-12-10 1992-12-10 Metallic mercury@ absorption from waste gas on large scale - by scrubbing with aq oxidant soln forming system with specified redox potential after removing mercuric ions and pref acidic cpds

Publications (2)

Publication Number Publication Date
ATA196093A ATA196093A (en) 1995-02-15
AT400113B true AT400113B (en) 1995-10-25

Family

ID=6474958

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0196093A AT400113B (en) 1992-12-10 1993-09-29 METHOD FOR THE LARGE TECHNICAL ABSORPTION OF METAL MERCURY FROM EXHAUST GAS

Country Status (3)

Country Link
AT (1) AT400113B (en)
DE (1) DE4241726C1 (en)
IT (1) IT1261369B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4315138C1 (en) * 1993-05-07 1994-07-21 Thyssen Industrie Mercury removed from incinerated sludge waste gases by washing first with alkaline solution and then with aqueous acid solution
ITMI20062524A1 (en) * 2006-12-28 2008-06-29 Itea Spa PROCESS FOR PURIFICATION OF COMBUSTION FUMES
RU2435628C2 (en) 2007-03-07 2011-12-10 Тийода Корпорейшн Off-gas treatment
EP2454004A4 (en) * 2009-07-16 2013-01-23 Babcock & Wilcox Power Generat Redox method for capture of total gaseous mercury by wet fgd
FI126178B (en) 2014-01-28 2016-07-29 Outotec Finland Oy PROCEDURE FOR REMOVING GASFUL ELEMENTAL MERCURY SILVER FROM A GAS CURRENT

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130945A1 (en) * 1970-06-23 1971-12-30 Showa Denko Kk Process for removing mercury vapor from gases contaminated with it
DE2641230A1 (en) * 1975-09-16 1977-03-24 Boliden Ab PROCESS FOR THE SEPARATION AND RECOVERY OF MERCURY FROM GASES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61061620A (en) * 1986-02-25 1986-03-29 Nippon Kokan Kk Method for removing mercury in waste gas

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130945A1 (en) * 1970-06-23 1971-12-30 Showa Denko Kk Process for removing mercury vapor from gases contaminated with it
GB1351950A (en) * 1970-06-23 1974-05-15 Showa Denko Kk Method of removing mercury vapour from gases
DE2641230A1 (en) * 1975-09-16 1977-03-24 Boliden Ab PROCESS FOR THE SEPARATION AND RECOVERY OF MERCURY FROM GASES
US4233274A (en) * 1975-09-16 1980-11-11 Boliden Aktiebolag Method of extracting and recovering mercury from gases

Also Published As

Publication number Publication date
IT1261369B (en) 1996-05-20
ITTO930924A1 (en) 1995-06-03
ATA196093A (en) 1995-02-15
ITTO930924A0 (en) 1993-12-03
DE4241726C1 (en) 1994-03-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification