EP1866245A4 - Adsorbents for mercury removal from flue gas - Google Patents

Adsorbents for mercury removal from flue gas

Info

Publication number
EP1866245A4
EP1866245A4 EP06738007A EP06738007A EP1866245A4 EP 1866245 A4 EP1866245 A4 EP 1866245A4 EP 06738007 A EP06738007 A EP 06738007A EP 06738007 A EP06738007 A EP 06738007A EP 1866245 A4 EP1866245 A4 EP 1866245A4
Authority
EP
European Patent Office
Prior art keywords
adsorbents
flue gas
mercury removal
mercury
removal
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.)
Withdrawn
Application number
EP06738007A
Other languages
German (de)
French (fr)
Other versions
EP1866245A2 (en
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 EP1866245A2 publication Critical patent/EP1866245A2/en
Publication of EP1866245A4 publication Critical patent/EP1866245A4/en
Withdrawn legal-status Critical Current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)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (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)
EP06738007A 2005-03-14 2006-03-13 Adsorbents for mercury removal from flue gas Withdrawn EP1866245A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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 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 (en) 2005-03-14 2006-03-13 Adsorbents for mercury removal from flue gas

Publications (2)

Publication Number Publication Date
EP1866245A2 EP1866245A2 (en) 2007-12-19
EP1866245A4 true EP1866245A4 (en) 2012-12-05

Family

ID=36992336

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06738007A Withdrawn EP1866245A4 (en) 2005-03-14 2006-03-13 Adsorbents for mercury removal from flue gas

Country Status (4)

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

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 (en) 2008-10-03 2012-08-14 Rajender P. Gupta Bromination process
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
US9468904B2 (en) 2013-12-31 2016-10-18 Ada Carbon Solutions, Llc Sorbent compositions having pneumatic conveyance capabilities
US10035126B2 (en) 2013-12-31 2018-07-31 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 (en) * 2021-12-03 2024-11-12 海西州盐化工产品质量检验检测中心 Preparation method and application of salt lake brine-modified biochar
CN118831557B (en) * 2024-06-25 2025-10-21 青岛科技大学 Application of a carbon-coated CoSe2 nanoparticle adsorbent in the adsorption of Hg0 from non-ferrous smelting flue gas

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020061272A1 (en) * 2000-09-28 2002-05-23 Japan Pionics Co., Ltd. Cleaning process and cleaning agent for harmful gas

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2633484B2 (en) * 1993-12-22 1997-07-23 三井石油化学工業株式会社 Method for removing mercury from liquid hydrocarbons
US5556447A (en) * 1995-01-23 1996-09-17 Physical Sciences, Inc. Process for treating metal-contaminated materials
DE69817942T2 (en) * 1997-07-28 2004-07-29 Corning Inc. Mercury removal catalyst and process for making and using the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020061272A1 (en) * 2000-09-28 2002-05-23 Japan Pionics Co., Ltd. Cleaning process and cleaning agent for harmful gas

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HAJIME TAMON ET AL: "Adsorption of carbon monoxide on activated carbon impregnated with metal halide", AICHE JOURNAL, vol. 42, no. 2, 1 February 1996 (1996-02-01), pages 422 - 430, XP055042010, ISSN: 0001-1541, DOI: 10.1002/aic.690420212 *

Also Published As

Publication number Publication date
WO2006099291A2 (en) 2006-09-21
WO2006099291A8 (en) 2007-12-21
WO2006099291A3 (en) 2006-11-30
CA2600876C (en) 2011-10-11
CA2600876A1 (en) 2006-09-21
EP1866245A2 (en) 2007-12-19
KR20070113287A (en) 2007-11-28

Similar Documents

Publication Publication Date Title
EP1727609A4 (en) Bromine addition for the improved removal of mercury from flue gas
GB0717261D0 (en) Sorbents and sorbent composition for mercury removal
EG24917A (en) Hydrocarbon gas processing
EG26545A (en) Mercury removal
EP1867381A4 (en) Exhaust gas purifier
GB0403797D0 (en) Gas abatement
GB0504916D0 (en) Apparatus for odour removal from an input gas
GB0509944D0 (en) Gas combustion apparatus
EP1880155A4 (en) Gas stream purification method
EP1865162A4 (en) Exhaust gas purification device
GB2448033B (en) Removing mercury from combustion flue gas
GB2434330B (en) Removal of CO2 from flue gas
GB0416385D0 (en) Gas abatement
GB2428598B (en) Process for removing mercury from gaseous streams
ZA200607439B (en) Process for gas purification
EP1792050A4 (en) Gas separator
PL1926542T3 (en) Device for drying compressed gas
IL177901A0 (en) Flue gas desulfurization process
EP2003297A4 (en) Exhaust gas purifier
EP1950385A4 (en) Exhaust gas purification device
ZA200805008B (en) Gas separation apparatus
IL174118A0 (en) Flue gas purification device
GB2446711B (en) Systems for removing mercury from combustion flue gas
GB0515643D0 (en) Gas abatement
ZA200709958B (en) Gas oven

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20071012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES GB IT

R17D Deferred search report published (corrected)

Effective date: 20071221

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): DE ES GB IT

RIN1 Information on inventor provided before grant (corrected)

Inventor name: CHAO, CHIEN-CHUNG

Inventor name: PONTONIO, STEVE, J.

A4 Supplementary search report drawn up and despatched

Effective date: 20121105

RIC1 Information provided on ipc code assigned before grant

Ipc: C01B 31/08 20060101AFI20121029BHEP

Ipc: B01J 20/20 20060101ALI20121029BHEP

Ipc: B01J 20/04 20060101ALI20121029BHEP

Ipc: B01D 53/64 20060101ALI20121029BHEP

Ipc: B01D 53/86 20060101ALI20121029BHEP

Ipc: B01J 20/32 20060101ALI20121029BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20130604