CA1006678A - Process for purifying metallurgical gases containing sulphuric anhydride by extracting mercury - Google Patents

Process for purifying metallurgical gases containing sulphuric anhydride by extracting mercury

Info

Publication number
CA1006678A
CA1006678A CA187,694A CA187694A CA1006678A CA 1006678 A CA1006678 A CA 1006678A CA 187694 A CA187694 A CA 187694A CA 1006678 A CA1006678 A CA 1006678A
Authority
CA
Canada
Prior art keywords
gases containing
containing sulphuric
sulphuric anhydride
metallurgical gases
extracting mercury
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
Application number
CA187,694A
Other languages
English (en)
Inventor
Antonio De La Cuadra Herrera
Miguel Fernandez Tallante
Armando Rodriguez Sanchez
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.)
Patronato de Investigacion Cientifica y Tecnica
Original Assignee
Patronato de Investigacion Cientifica y Tecnica
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 Patronato de Investigacion Cientifica y Tecnica filed Critical Patronato de Investigacion Cientifica y Tecnica
Application granted granted Critical
Publication of CA1006678A publication Critical patent/CA1006678A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
CA187,694A 1973-01-29 1973-12-07 Process for purifying metallurgical gases containing sulphuric anhydride by extracting mercury Expired CA1006678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES411067A ES411067A1 (es) 1973-01-29 1973-01-29 Procedimiento para depuracion del mercurio de gases meta- lurgicos conteniendo anhidrido sufuroso.

Publications (1)

Publication Number Publication Date
CA1006678A true CA1006678A (en) 1977-03-15

Family

ID=8463197

Family Applications (1)

Application Number Title Priority Date Filing Date
CA187,694A Expired CA1006678A (en) 1973-01-29 1973-12-07 Process for purifying metallurgical gases containing sulphuric anhydride by extracting mercury

Country Status (16)

Country Link
US (1) US3974254A (cs)
AT (1) AT330806B (cs)
BE (1) BE810311A (cs)
CA (1) CA1006678A (cs)
DE (1) DE2404019C3 (cs)
ES (1) ES411067A1 (cs)
FR (1) FR2215477B1 (cs)
GB (1) GB1439896A (cs)
IE (1) IE38803B1 (cs)
IN (1) IN140118B (cs)
IT (1) IT1001859B (cs)
NL (1) NL168004C (cs)
NO (1) NO138323C (cs)
SU (1) SU587873A3 (cs)
TR (1) TR17727A (cs)
YU (1) YU36865B (cs)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE396772B (sv) * 1975-09-16 1977-10-03 Boliden Ab Forfarande for extraktion och utvinning av kvicksilver ur gaser
FI62002C (fi) * 1981-04-15 1982-11-10 Outokumpu Oy Foerfarande och anordning foer separering av kvicksilver ur svveldioxidhaltiga heta och fuktiga gaser
ES2097699B1 (es) * 1994-10-26 1997-12-16 Asturiana De Zinc Sa Procedimiento continuo para la captacion y precipitacion simultanea de mercurio en gases que lo contienen.
ES2098181B1 (es) 1994-10-26 1997-12-01 Asturiana De Zinc Sa Procedimiento para la obtencion de mercurio metal a partir de productos que contienen cloruro mercurioso.
US8124036B1 (en) 2005-10-27 2012-02-28 ADA-ES, Inc. Additives for mercury oxidation in coal-fired power plants
WO2006006978A1 (en) * 2004-06-28 2006-01-19 Nox Ii International, Ltd. Reducing sulfur gas emissions resulting from the burning of carbonaceous fuels
WO2006099611A1 (en) 2005-03-17 2006-09-21 Nox Ii International, Ltd. Reducing mercury emissions from the burning of coal
CA2851742C (en) 2005-03-17 2017-07-11 Nox Ii, Ltd. Reducing mercury emissions from the burning of coal
US8150776B2 (en) 2006-01-18 2012-04-03 Nox Ii, Ltd. Methods of operating a coal burning facility
US8524179B2 (en) 2010-10-25 2013-09-03 ADA-ES, Inc. Hot-side method and system
CA2788820C (en) 2010-02-04 2021-09-21 Michael Durham Method and system for controlling mercury emissions from coal-fired thermal processes
US8496894B2 (en) 2010-02-04 2013-07-30 ADA-ES, Inc. Method and system for controlling mercury emissions from coal-fired thermal processes
US8951487B2 (en) 2010-10-25 2015-02-10 ADA-ES, Inc. Hot-side method and system
US11298657B2 (en) 2010-10-25 2022-04-12 ADA-ES, Inc. Hot-side method and system
US8383071B2 (en) 2010-03-10 2013-02-26 Ada Environmental Solutions, Llc Process for dilute phase injection of dry alkaline materials
US8784757B2 (en) 2010-03-10 2014-07-22 ADA-ES, Inc. Air treatment process for dilute phase injection of dry alkaline materials
US8845986B2 (en) 2011-05-13 2014-09-30 ADA-ES, Inc. Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers
US9017452B2 (en) 2011-11-14 2015-04-28 ADA-ES, Inc. System and method for dense phase sorbent injection
US8883099B2 (en) 2012-04-11 2014-11-11 ADA-ES, Inc. Control of wet scrubber oxidation inhibitor and byproduct recovery
US8974756B2 (en) 2012-07-25 2015-03-10 ADA-ES, Inc. Process to enhance mixing of dry sorbents and flue gas for air pollution control
US9957454B2 (en) 2012-08-10 2018-05-01 ADA-ES, Inc. Method and additive for controlling nitrogen oxide emissions
US10350545B2 (en) 2014-11-25 2019-07-16 ADA-ES, Inc. Low pressure drop static mixing system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145080A (en) * 1960-11-15 1964-08-18 Basf Ag Purification of dilute commercial sulfuric acid
DE1954828B2 (de) * 1969-10-31 1974-07-18 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Verringerung der Quecksilber-Verluste bei der Chlor-Alkali-Elektrolyse nach dem Amalgam-Verfahren
US3701651A (en) * 1970-02-06 1972-10-31 Al Hack & Associates Inc Process for production of mercury
US3689217A (en) * 1970-06-15 1972-09-05 Inventa Ag Process for freeing 55-85% sulphuric acid from its impurities due to metals and/or semi-metals
NO125438B (cs) * 1971-01-14 1972-09-11 Norske Zinkkompani As
SE360986B (cs) * 1971-02-23 1973-10-15 Boliden Ab
SE360987B (cs) * 1971-02-23 1973-10-15 Boliden Ab
US3826819A (en) * 1972-04-21 1974-07-30 Bunker Hill Co Sulfuric acid purification process

Also Published As

Publication number Publication date
IT1001859B (it) 1976-04-30
NL168004C (nl) 1982-02-16
SU587873A3 (ru) 1978-01-05
NO740271L (no) 1974-07-30
DE2404019C3 (de) 1981-07-09
IE38803B1 (en) 1978-06-07
FR2215477A1 (cs) 1974-08-23
US3974254A (en) 1976-08-10
DE2404019B2 (de) 1976-09-23
FR2215477B1 (cs) 1977-03-04
IE38803L (en) 1974-07-29
ES411067A1 (es) 1976-01-01
ATA71874A (de) 1975-10-15
YU36865B (en) 1984-08-31
NO138323C (no) 1981-03-26
IN140118B (cs) 1976-09-18
BE810311A (fr) 1974-05-16
GB1439896A (en) 1976-06-16
NL168004B (nl) 1981-09-16
AU6496874A (en) 1975-08-14
YU325973A (en) 1982-06-18
AT330806B (de) 1976-07-26
DE2404019A1 (de) 1974-08-01
TR17727A (tr) 1975-07-23
NL7401103A (cs) 1974-07-31
NO138323B (no) 1978-05-08

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