BR9106725A - Processo de contactar gas-solido - Google Patents

Processo de contactar gas-solido

Info

Publication number
BR9106725A
BR9106725A BR919106725A BR9106725A BR9106725A BR 9106725 A BR9106725 A BR 9106725A BR 919106725 A BR919106725 A BR 919106725A BR 9106725 A BR9106725 A BR 9106725A BR 9106725 A BR9106725 A BR 9106725A
Authority
BR
Brazil
Prior art keywords
solido
contacting gas
contacting
gas
Prior art date
Application number
BR919106725A
Other languages
English (en)
Inventor
Christopher Geoffrey Goodes
Grant Ashley Wellwood
Anthony Rudland Kjar
Robert Francis Still
Original Assignee
Comalco Alu
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 Comalco Alu filed Critical Comalco Alu
Publication of BR9106725A publication Critical patent/BR9106725A/pt

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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/36—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed through which there is an essentially horizontal flow of particles
    • 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
    • B01D53/62—Carbon oxides
    • 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
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Gas Separation By Absorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BR919106725A 1990-08-03 1991-08-02 Processo de contactar gas-solido BR9106725A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPK155890 1990-08-03
PCT/AU1991/000342 WO1992002289A1 (en) 1990-08-03 1991-08-02 Gas-solide contacting method

Publications (1)

Publication Number Publication Date
BR9106725A true BR9106725A (pt) 1993-07-13

Family

ID=3774867

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919106725A BR9106725A (pt) 1990-08-03 1991-08-02 Processo de contactar gas-solido

Country Status (12)

Country Link
EP (1) EP0542797B1 (pt)
JP (1) JPH06501194A (pt)
CN (1) CN1059479A (pt)
AU (1) AU649706B2 (pt)
BR (1) BR9106725A (pt)
CA (1) CA2088484C (pt)
DE (1) DE69120080T2 (pt)
IS (1) IS3739A7 (pt)
NO (1) NO301965B1 (pt)
NZ (1) NZ239236A (pt)
WO (1) WO1992002289A1 (pt)
ZA (1) ZA916107B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5658544A (en) * 1990-08-03 1997-08-19 Comalco Aluminium Limited Gas-solid contacting method
GB9314884D0 (en) * 1993-07-19 1993-09-01 Zeneca Ltd Tricyclic derivatives
BR9408059A (pt) * 1993-11-16 1996-12-24 Comalco Alu Contato gás-sólido de contracorrente
PT914201E (pt) * 1996-07-23 2002-03-28 Mortimer Tech Holdings Fornalha com zona de aquecimento de escoamento de fluido toroidal
WO1999016541A1 (en) * 1997-09-30 1999-04-08 Mortimer Technology Holdings Ltd. A process and apparatus for treating particulate matter
FR2848875B1 (fr) * 2002-12-18 2005-02-11 Pechiney Aluminium Procede et dispositif de traitement des effluents de cellule d'electrolyse pour la production d'aluminium

Family Cites Families (3)

* 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
AU485781B2 (en) * 1973-08-09 1975-02-13 A.B. Svenska Flaktfabriken Cleaning waste gases containing hydrogen fluorides froman electrolytic furnace for aluminum production
US4065271A (en) * 1973-09-15 1977-12-27 Metallgesellschaft Aktiengesellschaft Process of separating hydrogen fluoride from gases

Also Published As

Publication number Publication date
EP0542797A4 (en) 1993-12-22
NO930346L (no) 1993-02-01
DE69120080D1 (de) 1996-07-11
CA2088484C (en) 2002-04-30
CN1059479A (zh) 1992-03-18
CA2088484A1 (en) 1992-02-04
NZ239236A (en) 1993-11-25
AU649706B2 (en) 1994-06-02
ZA916107B (en) 1992-06-24
AU8289291A (en) 1992-03-02
NO301965B1 (no) 1998-01-05
WO1992002289A1 (en) 1992-02-20
IS3739A7 (is) 1992-02-04
EP0542797A1 (en) 1993-05-26
DE69120080T2 (de) 1996-10-24
NO930346D0 (no) 1993-02-01
JPH06501194A (ja) 1994-02-10
EP0542797B1 (en) 1996-06-05

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTE EM 02/08/2011