WO2018104257A1 - Élimination de l'arsenic des gaz de combustion - Google Patents

Élimination de l'arsenic des gaz de combustion Download PDF

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Publication number
WO2018104257A1
WO2018104257A1 PCT/EP2017/081435 EP2017081435W WO2018104257A1 WO 2018104257 A1 WO2018104257 A1 WO 2018104257A1 EP 2017081435 W EP2017081435 W EP 2017081435W WO 2018104257 A1 WO2018104257 A1 WO 2018104257A1
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WO
WIPO (PCT)
Prior art keywords
ionic liquid
arsenic
bed
list
active carbon
Prior art date
Application number
PCT/EP2017/081435
Other languages
English (en)
Inventor
Anne Schmidt
Isabel VERMEULEN
Peter Nockemann
Original Assignee
Umicore
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 to EP16202195.0 priority Critical
Priority to EP16202195 priority
Application filed by Umicore filed Critical Umicore
Publication of WO2018104257A1 publication Critical patent/WO2018104257A1/fr

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/64Heavy metals or compounds thereof, e.g. mercury
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057Surface area, e.g. B.E.T specific surface area
    • B01J20/28066Surface area, e.g. B.E.T specific surface area being more than 1000 m2/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28069Pore volume, e.g. total pore volume, mesopore volume, micropore volume
    • B01J20/28073Pore volume, e.g. total pore volume, mesopore volume, micropore volume being in the range 0.5-1.0 ml/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28078Pore diameter
    • B01J20/28083Pore diameter being in the range 2-50 nm, i.e. mesopores
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • B01J20/32Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3204Inorganic carriers, supports or substrates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • B01J20/32Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3287Layers in the form of a liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2252/00Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/30Ionic liquids and zwitter-ions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/102Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/25Coated, impregnated or composite adsorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30Physical properties of adsorbents
    • B01D2253/302Dimensions
    • B01D2253/306Surface area, e.g. BET-specific surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/025Other waste gases from metallurgy plants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0283Flue gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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 by adsorption, e.g. preparative gas chromatography
    • B01D53/025Separation 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 by adsorption, e.g. preparative gas chromatography with wetted adsorbents; Chromatography

Abstract

La présente invention concerne un procédé d'élimination d'oxydes d'arsenic des gaz d'échappement de procédé, comprenant l'étape consistant à faire passer les gaz d'échappement à travers un lit de phase liquide ionique supporté, caractérisé en ce que le liquide ionique comprend un ou plusieurs cations de la liste constituée par le phosphonium substitué, l'ammonium, l'imidazolium, le pyrrolidinium et le pyridinium, et un ou plusieurs anions de la liste consistant en chlorure, bromure et carboxylate. Par rapport à un lit de charbon actif, le lit de charbon actif imbibé de liquide ionique selon l'invention permet un doublement estimé de la capacité d'adsorption d'arsenic du lit, tout en améliorant considérablement la cinétique d'adsorption.
PCT/EP2017/081435 2016-12-05 2017-12-05 Élimination de l'arsenic des gaz de combustion WO2018104257A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP16202195.0 2016-12-05
EP16202195 2016-12-05

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
CN201780074407.0A CN110177611A (zh) 2016-12-05 2017-12-05 从烟气中去除砷
JP2019530096A JP2019535511A (ja) 2016-12-05 2017-12-05 煙道ガスからのヒ素の除去
EA201991235A EA201991235A1 (ru) 2016-12-05 2017-12-05 Удаление мышьяка из дымового газа
CA3043671A CA3043671A1 (fr) 2016-12-05 2017-12-05 Elimination de l'arsenic des gaz de combustion
KR1020197019391A KR20190087630A (ko) 2016-12-05 2017-12-05 연도-가스로부터 비소의 제거
EP17808482.8A EP3548163A1 (fr) 2016-12-05 2017-12-05 Élimination de l'arsenic des gaz de combustion
AU2017371115A AU2017371115A1 (en) 2016-12-05 2017-12-05 Removal of arsenic from flue-gas

Publications (1)

Publication Number Publication Date
WO2018104257A1 true WO2018104257A1 (fr) 2018-06-14

Family

ID=57530500

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/081435 WO2018104257A1 (fr) 2016-12-05 2017-12-05 Élimination de l'arsenic des gaz de combustion

Country Status (8)

Country Link
EP (1) EP3548163A1 (fr)
JP (1) JP2019535511A (fr)
KR (1) KR20190087630A (fr)
CN (1) CN110177611A (fr)
AU (1) AU2017371115A1 (fr)
CA (1) CA3043671A1 (fr)
EA (1) EA201991235A1 (fr)
WO (1) WO2018104257A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070123660A1 (en) 2005-10-21 2007-05-31 Degouvea-Pinto Neville R High capacity materials for capture of metal vapors from gas streams
US20140001100A1 (en) 2010-10-05 2014-01-02 The Queen's University Of Belfast Process for removing metals from hydrocarbons
WO2014205200A1 (fr) * 2013-06-19 2014-12-24 Calgon Carbon Corporation Procédés pour atténuer la lixiviation de métaux lourds à partir de charbon activé
FR3009204A1 (fr) * 2013-07-31 2015-02-06 IFP Energies Nouvelles Procede de captation d'un metal lourd contenu dans un gaz humide avec dilution du gaz humide pour controler l'humidite relative du gaz.
CN103877844B (zh) * 2014-03-13 2016-01-13 华能国际电力股份有限公司 一种脱汞吸收液
US20160271559A1 (en) * 2015-03-16 2016-09-22 University Of Wyoming Methods and Compositions for the Removal of Mercury From Gases

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070123660A1 (en) 2005-10-21 2007-05-31 Degouvea-Pinto Neville R High capacity materials for capture of metal vapors from gas streams
US20140001100A1 (en) 2010-10-05 2014-01-02 The Queen's University Of Belfast Process for removing metals from hydrocarbons
WO2014205200A1 (fr) * 2013-06-19 2014-12-24 Calgon Carbon Corporation Procédés pour atténuer la lixiviation de métaux lourds à partir de charbon activé
FR3009204A1 (fr) * 2013-07-31 2015-02-06 IFP Energies Nouvelles Procede de captation d'un metal lourd contenu dans un gaz humide avec dilution du gaz humide pour controler l'humidite relative du gaz.
CN103877844B (zh) * 2014-03-13 2016-01-13 华能国际电力股份有限公司 一种脱汞吸收液
US20160271559A1 (en) * 2015-03-16 2016-09-22 University Of Wyoming Methods and Compositions for the Removal of Mercury From Gases

Also Published As

Publication number Publication date
CN110177611A (zh) 2019-08-27
EA201991235A1 (ru) 2020-01-16
EP3548163A1 (fr) 2019-10-09
CA3043671A1 (fr) 2018-06-14
JP2019535511A (ja) 2019-12-12
KR20190087630A (ko) 2019-07-24
AU2017371115A1 (en) 2019-05-30

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