GB1351950A - Method of removing mercury vapour from gases - Google Patents

Method of removing mercury vapour from gases

Info

Publication number
GB1351950A
GB1351950A GB2890171A GB2890171A GB1351950A GB 1351950 A GB1351950 A GB 1351950A GB 2890171 A GB2890171 A GB 2890171A GB 2890171 A GB2890171 A GB 2890171A GB 1351950 A GB1351950 A GB 1351950A
Authority
GB
United Kingdom
Prior art keywords
mercury
acid solution
gases
vapour
june
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
GB2890171A
Other languages
English (en)
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
Publication of GB1351950A publication Critical patent/GB1351950A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Hydrogen, Water And Hydrids (AREA)
GB2890171A 1970-06-23 1971-06-21 Method of removing mercury vapour from gases Expired GB1351950A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1351950A true GB1351950A (en) 1974-05-15

Family

ID=12960878

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2890171A Expired GB1351950A (en) 1970-06-23 1971-06-21 Method of removing mercury vapour from gases

Country Status (8)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0614690A1 (en) * 1993-03-11 1994-09-14 Kabushiki Kaisha Kobe Seiko Sho Treatment of incinerator exhaust gas
AT400113B (de) * 1992-12-10 1995-10-25 Gea Wiegand Gmbh Verfahren zur grosstechnischen absorption von metallischem quecksilber aus abgas

Families Citing this family (32)

* 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
FR2250561B1 (enExample) * 1973-11-09 1981-05-29 Nippon Mining Co Ltd
SE396772B (sv) * 1975-09-16 1977-10-03 Boliden Ab Forfarande for extraktion och utvinning av kvicksilver ur gaser
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 (enExample) * 1979-08-14 1981-04-10
JPS58188588U (ja) * 1982-06-10 1983-12-14 シャープ株式会社 冷凍庫の急冷トレイ
US8124036B1 (en) 2005-10-27 2012-02-28 ADA-ES, Inc. Additives for mercury oxidation in coal-fired power plants
RU2418040C2 (ru) * 2004-06-28 2011-05-10 НОКС II ИНТЕРНЭШНЛ, эЛТиДи. Способ уменьшения количества загрязняющих веществ, поступающих в атмосферу при сжигании содержащего серу углеродного топлива (варианты)
US7758827B2 (en) 2005-03-17 2010-07-20 Nox Ii, Ltd. Reducing mercury emissions from the burning of coal
EP1872054B2 (en) 2005-03-17 2022-04-13 Nox II International, 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
EP2452740B1 (en) * 2007-03-07 2013-09-18 Chiyoda Corporation Exhaust gas treating method using gaseous iodine
WO2009005525A1 (en) * 2007-07-03 2009-01-08 Albemarle Corporation Use of compounds containing halogen and nitrogen for reducing mercury emissions during coal combustion
US8496894B2 (en) 2010-02-04 2013-07-30 ADA-ES, Inc. Method and system for controlling mercury emissions from coal-fired thermal processes
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
US8951487B2 (en) 2010-10-25 2015-02-10 ADA-ES, Inc. Hot-side method and system
US8372362B2 (en) * 2010-02-04 2013-02-12 ADA-ES, Inc. Method and system for controlling mercury emissions from coal-fired thermal processes
EP2545334B8 (en) 2010-03-10 2018-09-19 ADA-ES, Inc. Process for dilute phase injection of dry alkaline materials into a gas
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
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 (zh) * 2015-09-21 2018-03-23 贵州鑫新化工集团有限公司 一种利用黄磷尾气制备乙二醇回收碘的方法
CN107998853B (zh) * 2017-11-30 2020-06-09 哈尔滨工业大学 一种曝气式烟气同时脱硫脱氮的方法

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT400113B (de) * 1992-12-10 1995-10-25 Gea Wiegand Gmbh Verfahren zur grosstechnischen absorption von metallischem quecksilber aus abgas
EP0614690A1 (en) * 1993-03-11 1994-09-14 Kabushiki Kaisha Kobe Seiko Sho Treatment of incinerator exhaust gas

Also Published As

Publication number Publication date
DE2130945A1 (de) 1971-12-30
JPS4843257B1 (enExample) 1973-12-18
BE768915A (fr) 1971-11-03
CA941136A (en) 1974-02-05
DE2130945B2 (de) 1978-01-19
US3725530A (en) 1973-04-03
NL7108619A (enExample) 1971-12-27
DE2130945C3 (de) 1978-09-14
FR2096442B1 (enExample) 1975-07-11
FR2096442A1 (enExample) 1972-02-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee