CA941136A - Method of removing mercury vapour from gases - Google Patents

Method of removing mercury vapour from gases

Info

Publication number
CA941136A
CA941136A CA115,745A CA115745A CA941136A CA 941136 A CA941136 A CA 941136A CA 115745 A CA115745 A CA 115745A CA 941136 A CA941136 A CA 941136A
Authority
CA
Canada
Prior art keywords
gases
mercury vapour
removing mercury
vapour
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
CA115,745A
Other versions
CA115745S (en
Inventor
Kunio Otani
Buntaro Kawase
Iwao Kojima
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko 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 Showa Denko KK filed Critical Showa Denko KK
Application granted granted Critical
Publication of CA941136A publication Critical patent/CA941136A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/52—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with liquids; Regeneration of used liquids
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G13/00—Compounds of mercury
    • C01G13/02—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0415—Purification by absorption in liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
CA115,745A 1970-06-23 1971-06-16 Method of removing mercury vapour from gases Expired CA941136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45054089A JPS4843257B1 (en) 1970-06-23 1970-06-23

Publications (1)

Publication Number Publication Date
CA941136A true CA941136A (en) 1974-02-05

Family

ID=12960878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA115,745A Expired CA941136A (en) 1970-06-23 1971-06-16 Method of removing mercury vapour from gases

Country Status (8)

Country Link
US (1) US3725530A (en)
JP (1) JPS4843257B1 (en)
BE (1) BE768915A (en)
CA (1) CA941136A (en)
DE (1) DE2130945C3 (en)
FR (1) FR2096442B1 (en)
GB (1) GB1351950A (en)
NL (1) NL7108619A (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919389A (en) * 1971-05-10 1975-11-11 Inst De Cercetari I Proiectari Method of purifying air containing mercury vapor
US4009241A (en) * 1971-09-16 1977-02-22 Showa Denko Kabushiki Kaisha Method of removing mercury vapor from gases contaminated therewith
DE2453143C3 (en) * 1973-11-09 1979-09-13 Nippon Mining Co., Ltd., Tokio Process for removing mercury from a gas containing sulfur dioxide
SE396772B (en) * 1975-09-16 1977-10-03 Boliden Ab PROCEDURE FOR EXTRACTION AND EXTRACTION OF MERCURES FROM GASES
US3975298A (en) * 1975-10-22 1976-08-17 J. T. Baker Chemical Company Spill control composition and use thereof
US4199418A (en) * 1979-05-08 1980-04-22 Basf Wyandotte Corporation Mercury recovery system in electrolytic process
JPS5638285U (en) * 1979-08-14 1981-04-10
JPS58188588U (en) * 1982-06-10 1983-12-14 シャープ株式会社 freezer quench tray
DE4241726C1 (en) * 1992-12-10 1994-03-17 Gea Wiegand Gmbh 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
JP2601612B2 (en) * 1993-03-11 1997-04-16 株式会社神戸製鋼所 Incinerator exhaust gas treatment method
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
PL1872054T5 (en) 2005-03-17 2022-08-16 Nox Ii International, Ltd. Reducing mercury emissions from the burning of coal
CA3174527A1 (en) 2005-03-17 2006-09-21 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
US20070184394A1 (en) * 2006-02-07 2007-08-09 Comrie Douglas C Production of cementitious ash products with reduced carbon emissions
ES2435318T3 (en) * 2007-03-07 2013-12-18 Chiyoda Corporation Exhaust gas treatment method using gaseous iodine
CN101720351A (en) * 2007-07-03 2010-06-02 阿尔比马尔公司 Use of compounds containing halogen and nitrogen for reducing mercury emissions during coal combustion
US8951487B2 (en) 2010-10-25 2015-02-10 ADA-ES, Inc. Hot-side method and system
US8496894B2 (en) 2010-02-04 2013-07-30 ADA-ES, Inc. Method and system for controlling mercury emissions from coal-fired thermal processes
CN107866141A (en) * 2010-02-04 2018-04-03 Ada-Es股份有限公司 Control the method and system from the thermal process release mercury for burning coal
US11298657B2 (en) 2010-10-25 2022-04-12 ADA-ES, Inc. Hot-side method and system
US8524179B2 (en) 2010-10-25 2013-09-03 ADA-ES, Inc. Hot-side method and system
US8784757B2 (en) 2010-03-10 2014-07-22 ADA-ES, Inc. Air treatment process for dilute phase injection of dry alkaline materials
WO2011112854A1 (en) 2010-03-10 2011-09-15 Ada Environmental Solutions, Llc Process for dilute phase injection or 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
US9889451B2 (en) 2013-08-16 2018-02-13 ADA-ES, Inc. Method to reduce mercury, acid gas, and particulate emissions
US10350545B2 (en) 2014-11-25 2019-07-16 ADA-ES, Inc. Low pressure drop static mixing system
CN105217573B (en) * 2015-09-21 2018-03-23 贵州鑫新化工集团有限公司 A kind of method that ethylene glycol recovery iodine is prepared using yellow phosphoric tail gas
CN107998853B (en) * 2017-11-30 2020-06-09 哈尔滨工业大学 Method for simultaneously desulfurizing and denitrifying aerated flue gas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1984164A (en) * 1931-06-30 1934-12-11 Degea Ag Process and apparatus for purifying air vitiated with mercury vapors
US2300965A (en) * 1941-06-23 1942-11-03 Randall Merle Method for treating mercury mines
US2774736A (en) * 1950-12-05 1956-12-18 William M Stieh & Co Inc Method of applying metal and metal vapor decontaminats
US3194629A (en) * 1962-02-23 1965-07-13 Pittsburgh Activated Carbon Co Method of removing mercury vapor from gases

Also Published As

Publication number Publication date
US3725530A (en) 1973-04-03
FR2096442B1 (en) 1975-07-11
DE2130945C3 (en) 1978-09-14
FR2096442A1 (en) 1972-02-18
JPS4843257B1 (en) 1973-12-18
BE768915A (en) 1971-11-03
GB1351950A (en) 1974-05-15
DE2130945B2 (en) 1978-01-19
NL7108619A (en) 1971-12-27
DE2130945A1 (en) 1971-12-30

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