CA2600876C - Adsorbants eliminant le mercure des fumees industrielles - Google Patents

Adsorbants eliminant le mercure des fumees industrielles Download PDF

Info

Publication number
CA2600876C
CA2600876C CA2600876A CA2600876A CA2600876C CA 2600876 C CA2600876 C CA 2600876C CA 2600876 A CA2600876 A CA 2600876A CA 2600876 A CA2600876 A CA 2600876A CA 2600876 C CA2600876 C CA 2600876C
Authority
CA
Canada
Prior art keywords
coal
reaction chamber
mercury
halide salt
flue gas
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 - Fee Related
Application number
CA2600876A
Other languages
English (en)
Other versions
CA2600876A1 (fr
Inventor
Chien-Chung Chao
Steve J. Pontonio
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.)
Praxair Technology Inc
Original Assignee
Praxair Technology Inc
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
Priority claimed from US11/078,509 external-priority patent/US20060205592A1/en
Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of CA2600876A1 publication Critical patent/CA2600876A1/fr
Application granted granted Critical
Publication of CA2600876C publication Critical patent/CA2600876C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8665—Removing heavy metals or compounds thereof, e.g. mercury
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/046—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium containing halogens, e.g. halides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3021—Milling, crushing or grinding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3204—Inorganic carriers, supports or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3234—Inorganic material layers
    • B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/60—Heavy metals or heavy metal compounds
    • B01D2257/602—Mercury or mercury compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention porte sur un système d'adsorbants catalytiques produits par dopage de charbon actif par un halogénure dispersé. Lesdits adsorbants, stables et sans danger à la température ambiante, présentent une forte adsorption chimique aux températures élevées des fumées industrielles. L'invention porte également sur des procédés d'obtention desdits adsorbants de charbon actif dopé.
CA2600876A 2005-03-14 2006-03-13 Adsorbants eliminant le mercure des fumees industrielles Expired - Fee Related CA2600876C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11/078,509 2005-03-14
US11/078,509 US20060205592A1 (en) 2005-03-14 2005-03-14 Catalytic adsorbents for mercury removal from flue gas and methods of manufacture therefor
US11/224,149 2005-09-12
US11/224,149 US8017550B2 (en) 2005-03-14 2005-09-12 Catalytic adsorbents for mercury removal from flue gas and methods of manufacture therefor
PCT/US2006/008895 WO2006099291A2 (fr) 2005-03-14 2006-03-13 Adsorbants eliminant le mercure des fumees industrielles

Publications (2)

Publication Number Publication Date
CA2600876A1 CA2600876A1 (fr) 2006-09-21
CA2600876C true CA2600876C (fr) 2011-10-11

Family

ID=36992336

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2600876A Expired - Fee Related CA2600876C (fr) 2005-03-14 2006-03-13 Adsorbants eliminant le mercure des fumees industrielles

Country Status (4)

Country Link
EP (1) EP1866245A4 (fr)
KR (1) KR20070113287A (fr)
CA (1) CA2600876C (fr)
WO (1) WO2006099291A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080127631A1 (en) * 2006-11-30 2008-06-05 General Electric Company Method for removal of mercury from the emissions stream of a power plant and an apparatus for achieving the same
US7767007B2 (en) 2006-12-08 2010-08-03 Praxair Technology, Inc. Mercury adsorbents compatible as cement additives
CA2658469C (fr) 2008-10-03 2012-08-14 Rajender P. Gupta Procede de bromuration
US20120134903A1 (en) 2009-07-13 2012-05-31 Alain Brasseur Solid Inorganic Composition, Method for Preparing Same, and Use Thereof for Reducing Dioxins and Heavy Metals in Flue Gas
US10035126B2 (en) 2013-12-31 2018-07-31 Ada Carbon Solutions, Llc Sorbent compositions having pneumatic conveyance capabilities
US9468904B2 (en) 2013-12-31 2016-10-18 Ada Carbon Solutions, Llc Sorbent compositions having pneumatic conveyance capabilities
US9314767B2 (en) 2014-03-07 2016-04-19 Ada Carbon Solutions, Llc Sorbent compositions having pneumatic conveyance capabilities
CN114130357B (zh) * 2021-12-03 2024-11-12 海西州盐化工产品质量检验检测中心 一种盐湖老卤改性生物炭的制备方法及其应用
CN118831557B (zh) * 2024-06-25 2025-10-21 青岛科技大学 一种碳包裹的CoSe2纳米颗粒吸附剂在吸附有色冶炼烟气Hg0的应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2633484B2 (ja) * 1993-12-22 1997-07-23 三井石油化学工業株式会社 液体炭化水素分中の水銀の除去方法
US5556447A (en) * 1995-01-23 1996-09-17 Physical Sciences, Inc. Process for treating metal-contaminated materials
DE69817942T2 (de) * 1997-07-28 2004-07-29 Corning Inc. Katalysator zum Entfernen von Quecksilber und Verfahren zu dessen Herstellung und Verwendung
JP4493824B2 (ja) * 2000-09-28 2010-06-30 日本パイオニクス株式会社 有害ガスの浄化方法及び浄化剤

Also Published As

Publication number Publication date
EP1866245A2 (fr) 2007-12-19
WO2006099291A2 (fr) 2006-09-21
EP1866245A4 (fr) 2012-12-05
KR20070113287A (ko) 2007-11-28
WO2006099291A8 (fr) 2007-12-21
CA2600876A1 (fr) 2006-09-21
WO2006099291A3 (fr) 2006-11-30

Similar Documents

Publication Publication Date Title
US8017550B2 (en) Catalytic adsorbents for mercury removal from flue gas and methods of manufacture therefor
US10933370B2 (en) Sorbents for the oxidation and removal of mercury
RU2531303C2 (ru) Способы отделения ртути от топочного газа
AU2003232091B2 (en) Sorbents and methods for the removal of mercury from combustion gases
US20070179056A1 (en) Sorbent for removal of trace hazardous air pollutants from combustion flue gas and preparation method thereof
WO2008073889A2 (fr) Adsorbants de mercure compatibles en tant qu'additifs pour le ciment
CN103958030B (zh) 用于从烟道气中快速除汞的多官能组合物
CA2600876C (fr) Adsorbants eliminant le mercure des fumees industrielles
US9597654B2 (en) Modified trass and process for its preparation

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20210315