SE503678C2 - Sätt och anordning att ur ett gasformigt medium avskilja ämnen genom torr adsorption - Google Patents

Sätt och anordning att ur ett gasformigt medium avskilja ämnen genom torr adsorption

Info

Publication number
SE503678C2
SE503678C2 SE9404061A SE9404061A SE503678C2 SE 503678 C2 SE503678 C2 SE 503678C2 SE 9404061 A SE9404061 A SE 9404061A SE 9404061 A SE9404061 A SE 9404061A SE 503678 C2 SE503678 C2 SE 503678C2
Authority
SE
Sweden
Prior art keywords
gas
adsorption
alumina
sulfur dioxide
separated
Prior art date
Application number
SE9404061A
Other languages
English (en)
Swedish (sv)
Other versions
SE9404061D0 (sv
SE9404061L (sv
Inventor
Odd E Bjarnoe
Geir Wedde
Original Assignee
Flaekt Ab
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 Flaekt Ab filed Critical Flaekt Ab
Priority to SE9404061A priority Critical patent/SE503678C2/sv
Publication of SE9404061D0 publication Critical patent/SE9404061D0/xx
Priority to US08/836,718 priority patent/US5885539A/en
Priority to RU97110225/12A priority patent/RU2153923C2/ru
Priority to ES95938692T priority patent/ES2157349T3/es
Priority to UA97062894A priority patent/UA44749C2/uk
Priority to DE69520593T priority patent/DE69520593T2/de
Priority to CN95196407A priority patent/CN1070387C/zh
Priority to AR33433795A priority patent/AR000261A1/es
Priority to PCT/SE1995/001392 priority patent/WO1996015846A1/en
Priority to NZ296233A priority patent/NZ296233A/xx
Priority to BR9510702-9A priority patent/BR9510702A/pt
Priority to RO97-00935A priority patent/RO115602B1/ro
Priority to JP51678296A priority patent/JP3859706B2/ja
Priority to TJ97000472A priority patent/TJ338B/xx
Priority to SK632-97A priority patent/SK282042B6/sk
Priority to CA002203669A priority patent/CA2203669C/en
Priority to AU39974/95A priority patent/AU687277B2/en
Priority to SI9520117A priority patent/SI9520117A/sl
Priority to EP95938692A priority patent/EP0793527B1/en
Publication of SE9404061L publication Critical patent/SE9404061L/xx
Publication of SE503678C2 publication Critical patent/SE503678C2/sv
Priority to IS4471A priority patent/IS1778B/is
Priority to MXPA/A/1997/003458A priority patent/MXPA97003458A/xx
Priority to NO19972347A priority patent/NO302800B1/no
Priority to BR9703383A priority patent/BR9703383A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/22—Collecting emitted gases
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/06—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
    • B01D53/10—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents
    • 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
    • B01D53/68—Halogens or halogen compounds
    • 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
    • B01D53/81—Solid phase processes
    • B01D53/83—Solid phase processes with moving reactants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Electrolytic Production Of Metals (AREA)
SE9404061A 1994-11-23 1994-11-23 Sätt och anordning att ur ett gasformigt medium avskilja ämnen genom torr adsorption SE503678C2 (sv)

Priority Applications (23)

Application Number Priority Date Filing Date Title
SE9404061A SE503678C2 (sv) 1994-11-23 1994-11-23 Sätt och anordning att ur ett gasformigt medium avskilja ämnen genom torr adsorption
EP95938692A EP0793527B1 (en) 1994-11-23 1995-11-22 Method for separating substances from a gaseous medium by dry adsorption
BR9510702-9A BR9510702A (pt) 1994-11-23 1995-11-22 Método para separação de substâncias de um meio gasoso por adsorção a seco
JP51678296A JP3859706B2 (ja) 1994-11-23 1995-11-22 乾式吸着により気体状媒体から物質を分離する方法
ES95938692T ES2157349T3 (es) 1994-11-23 1995-11-22 Metodo para separar sustancias de un medio gaseoso por adsorcion por via seca.
UA97062894A UA44749C2 (uk) 1994-11-23 1995-11-22 Спосіб відділення при очищенні газу, виділеного з процесу одержання алюмінію, фторовмісних речовин від газу
DE69520593T DE69520593T2 (de) 1994-11-23 1995-11-22 Methode zur abtrennung von stoffen aus einem gasförmigen medium durch trockene adsorption
CN95196407A CN1070387C (zh) 1994-11-23 1995-11-22 通过干式吸附从气态介质中分离物质的方法
AR33433795A AR000261A1 (es) 1994-11-23 1995-11-22 Método para separar sustancias de un medio gaseosomediante adsorción en seco
PCT/SE1995/001392 WO1996015846A1 (en) 1994-11-23 1995-11-22 Method for separating substances from a gaseous medium by dry adsorption
NZ296233A NZ296233A (en) 1994-11-23 1995-11-22 Separating substances from gaseous medium by dry adsorption
US08/836,718 US5885539A (en) 1994-11-23 1995-11-22 Method for separating substances from a gaseous medium by dry adsorption
RO97-00935A RO115602B1 (ro) 1994-11-23 1995-11-22 Procedeu de separare a substantelor cu continut de fluor dintr-un gaz emis in procesul de producere a aluminiului
RU97110225/12A RU2153923C2 (ru) 1994-11-23 1995-11-22 Способ выделения веществ из газовой среды посредством сухой адсорбции
TJ97000472A TJ338B (en) 1994-11-23 1995-11-22 Method for separating substances from a gaseous medium by dry adsorption
SK632-97A SK282042B6 (sk) 1994-11-23 1995-11-22 Spôsob oddeľovania látok z plynného média suchou adsorpciou
CA002203669A CA2203669C (en) 1994-11-23 1995-11-22 Method for separating substances from a gaseous medium by dry adsorption
AU39974/95A AU687277B2 (en) 1994-11-23 1995-11-22 Method for separating substances from a gaseous medium by dry adsorption
SI9520117A SI9520117A (en) 1994-11-23 1995-11-22 Method for separating substances from a gaseous medium by dry adsorption
IS4471A IS1778B (is) 1994-11-23 1997-04-23 Aðferð til að aðskilja efni úr loftkenndu umhverfi með þurru aðsogi
MXPA/A/1997/003458A MXPA97003458A (en) 1994-11-23 1997-05-12 Method to separate substances from a gaseous medium by adsorption in s
NO19972347A NO302800B1 (no) 1994-11-23 1997-05-22 Fremgangsmate for a skille ut bestanddeler fra et gassformig medium ved torradsorpsjon
BR9703383A BR9703383A (pt) 1994-11-23 1997-05-23 Método para separação de substâncias de um meio gasoso para absorção a seco

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9404061A SE503678C2 (sv) 1994-11-23 1994-11-23 Sätt och anordning att ur ett gasformigt medium avskilja ämnen genom torr adsorption

Publications (3)

Publication Number Publication Date
SE9404061D0 SE9404061D0 (sv) 1994-11-23
SE9404061L SE9404061L (sv) 1996-05-24
SE503678C2 true SE503678C2 (sv) 1996-07-29

Family

ID=20396087

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9404061A SE503678C2 (sv) 1994-11-23 1994-11-23 Sätt och anordning att ur ett gasformigt medium avskilja ämnen genom torr adsorption

Country Status (21)

Country Link
US (1) US5885539A (pt)
EP (1) EP0793527B1 (pt)
JP (1) JP3859706B2 (pt)
CN (1) CN1070387C (pt)
AR (1) AR000261A1 (pt)
AU (1) AU687277B2 (pt)
BR (2) BR9510702A (pt)
CA (1) CA2203669C (pt)
DE (1) DE69520593T2 (pt)
ES (1) ES2157349T3 (pt)
IS (1) IS1778B (pt)
NO (1) NO302800B1 (pt)
NZ (1) NZ296233A (pt)
RO (1) RO115602B1 (pt)
RU (1) RU2153923C2 (pt)
SE (1) SE503678C2 (pt)
SI (1) SI9520117A (pt)
SK (1) SK282042B6 (pt)
TJ (1) TJ338B (pt)
UA (1) UA44749C2 (pt)
WO (1) WO1996015846A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO307042B1 (no) * 1996-06-06 2000-01-31 Flaekt Ab Horisontal fluidseng for transport og distribusjon av pulver
US6110436A (en) * 1996-06-26 2000-08-29 Scholz; Christoph Process for removing ozone-depleting and/or climate-active fluorinated compounds from a gas stream and application of the process
NO310933B1 (no) * 1997-06-25 2001-09-17 Flaekt Ab Renseanlegg
CN100362140C (zh) * 2004-07-06 2008-01-16 贵阳铝镁设计研究院 铝电解生产中氟化物净化工艺及其除尘器
US7731924B2 (en) * 2006-02-23 2010-06-08 Solios Environnement Group of at least two gas-flow reactors supplied with chemical neutralization and/or sorption agent
FR2917818B1 (fr) * 2007-06-21 2009-09-25 Solios Environnement Sa Procede d'optimisation de la commande d'un centre de traitement des fumees d'un four a feu tournant de cuisson de blocs carbones
EP2078555B1 (de) * 2008-01-11 2013-08-28 AE&E Inova AG Verfahren und Anlage zur Reinigung von Abgasen
EP2181753B1 (en) * 2008-10-28 2011-12-21 Alstom Technology Ltd A method and a device for verifying and controlling the removal of hydrogen fluoride from a process gas
EP2458035A1 (en) 2010-01-21 2012-05-30 Alstom Technology Ltd A method of ventilating an aluminium production electrolytic cell
EP2407228B1 (en) 2010-07-14 2016-09-07 General Electric Technology GmbH Gas cleaning unit and method for cleaning gas
EP2431499B1 (en) 2010-09-17 2014-04-23 Alstom Technology Ltd Raw gas collection system
US20120152265A1 (en) 2010-12-17 2012-06-21 R.J. Reynolds Tobacco Company Tobacco-Derived Syrup Composition
EP2469207B1 (en) * 2010-12-22 2018-06-20 General Electric Technology GmbH Metallurgical plant gas cleaning system, and method of cleaning an effluent gas
EP2489421B1 (en) 2011-02-18 2021-03-31 General Electric Technology GmbH A wet scrubber for cleaning an effluent gas comprising an inlet gas distributor with a diffusor
EP2489422B1 (en) 2011-02-18 2013-10-30 Alstom Technology Ltd A device and a method of cleaning an effluent gas from an aluminium production electrolytic cell
FR2984366B1 (fr) * 2011-12-19 2014-01-17 Solios Environnement Procede et dispositif pour ameliorer la captation du so2 dans des gaz de cuves d'electrolyse
US9234286B2 (en) 2012-05-04 2016-01-12 Alstom Technology Ltd Recycled pot gas pot distribution
US8920540B2 (en) 2012-06-08 2014-12-30 Alstom Technology Ltd Compact air quality control system compartment for aluminium production plant
FR3029537B1 (fr) * 2014-12-08 2016-12-09 Rio Tinto Alcan Int Ltd Usine d'electrolyse et procede de traitement des gaz de cuve
FR3032626B1 (fr) * 2015-02-13 2020-01-17 Fives Solios Procede et dispositif pour ameliorer la captation du so2 issu des gaz de cuves d'electrolyse par un ensemble de modules filtrants
FI20155805A (fi) 2015-11-04 2017-05-05 Amec Foster Wheeler Energia Oy Menetelmä kiertoleijupetikattilalaitoksesta syntyvien savukaasujen rikkidioksiidipitoisuuden vähentämiseksi
RU2668926C2 (ru) * 2017-02-16 2018-10-04 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Газоочистной блок очистки электролизных газов с газоочистным модулем, содержащим фильтр рукавный и реактор
EP3569301B1 (en) 2018-05-18 2021-12-15 Reel Alesa AG Apparatus and method for controlled alumina supply

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2056096B2 (de) * 1970-11-14 1978-09-28 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Abtrennung von Fluorwasserstoff aus Gasen
US3760565A (en) * 1971-07-19 1973-09-25 Aluminum Co Of America Anti-pollution method
SE362901B (pt) * 1971-10-27 1973-12-27 Svenska Flaektfabriken Ab
GB1416344A (en) * 1972-02-18 1975-12-03 Alcan Res & Dev Method of recovering fluorine from aluminium reduction cell waste gases
CA1197074A (en) * 1981-12-04 1985-11-26 Isaias Loukos Method and apparatus for cleaning waste gases from aluminum production facilities
JP2592115B2 (ja) * 1988-10-27 1997-03-19 三菱重工業株式会社 Ｓｏ▲下２▼含有排ガスからｓｏ▲下２▼を徐去する方法
IS3896A (is) * 1991-08-07 1993-02-08 Comalco Aluminium Limited Hreinsun á loftkenndum flúoríðum úr útblæstri iðjuvera

Also Published As

Publication number Publication date
SE9404061D0 (sv) 1994-11-23
AU3997495A (en) 1996-06-17
SE9404061L (sv) 1996-05-24
CN1070387C (zh) 2001-09-05
IS1778B (is) 2001-08-15
MX9703458A (es) 1997-07-31
EP0793527A1 (en) 1997-09-10
SK282042B6 (sk) 2001-10-08
BR9703383A (pt) 1998-08-25
ES2157349T3 (es) 2001-08-16
JPH10509215A (ja) 1998-09-08
RO115602B1 (ro) 2000-04-28
NO302800B1 (no) 1998-04-27
JP3859706B2 (ja) 2006-12-20
UA44749C2 (uk) 2002-03-15
IS4471A (is) 1997-04-23
NZ296233A (en) 1998-10-28
DE69520593T2 (de) 2001-10-31
NO972347D0 (no) 1997-05-22
AR000261A1 (es) 1997-06-18
DE69520593D1 (de) 2001-05-10
AU687277B2 (en) 1998-02-19
WO1996015846A1 (en) 1996-05-30
CA2203669C (en) 2006-03-14
NO972347L (no) 1997-05-22
TJ338B (en) 2002-07-01
RU2153923C2 (ru) 2000-08-10
CN1166791A (zh) 1997-12-03
SI9520117A (en) 1997-08-31
US5885539A (en) 1999-03-23
SK63297A3 (en) 1997-10-08
EP0793527B1 (en) 2001-04-04
CA2203669A1 (en) 1996-05-30
BR9510702A (pt) 2000-11-07

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