OA01962A - Dépoussiérage des fumées d'un atelier d'électrolyse d'alumine. - Google Patents

Dépoussiérage des fumées d'un atelier d'électrolyse d'alumine.

Info

Publication number
OA01962A
OA01962A OA51416A OA51416A OA01962A OA 01962 A OA01962 A OA 01962A OA 51416 A OA51416 A OA 51416A OA 51416 A OA51416 A OA 51416A OA 01962 A OA01962 A OA 01962A
Authority
OA
OAPI
Prior art keywords
fumes
dusting
electrolysis workshop
alumina electrolysis
alumina
Prior art date
Application number
OA51416A
Other languages
English (en)
French (fr)
Original Assignee
Cie De Produits Chimiques Et E
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 Cie De Produits Chimiques Et E filed Critical Cie De Produits Chimiques Et E
Publication of OA01962A publication Critical patent/OA01962A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25CPROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/22Collecting emitted gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06Spray cleaning
    • 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
    • B01D53/68Halogens or halogen compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/017Combinations of electrostatic separation with other processes, not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3426Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels emerging in the swirl chamber perpendicularly to the outlet axis
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00Gas and liquid contact apparatus
    • Y10S261/09Furnace gas scrubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
  • Electrolytic Production Of Metals (AREA)
OA51416A 1962-02-15 1964-12-31 Dépoussiérage des fumées d'un atelier d'électrolyse d'alumine. OA01962A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR888122A FR1326398A (fr) 1962-02-15 1962-02-15 Dépoussiérage des fumées d'un atelier d'électrolyse d'alumine

Publications (1)

Publication Number Publication Date
OA01962A true OA01962A (fr) 1970-05-05

Family

ID=8772773

Family Applications (1)

Application Number Title Priority Date Filing Date
OA51416A OA01962A (fr) 1962-02-15 1964-12-31 Dépoussiérage des fumées d'un atelier d'électrolyse d'alumine.

Country Status (10)

Country Link
US (1) US3248177A (es)
BE (1) BE628401A (es)
CH (1) CH403720A (es)
DE (1) DE1184093B (es)
ES (1) ES285122A1 (es)
FR (1) FR1326398A (es)
GB (1) GB1038173A (es)
LU (1) LU43190A1 (es)
NL (1) NL288960A (es)
OA (1) OA01962A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1671404B1 (de) * 1966-11-11 1971-10-14 Sumitomo Metal Mining Co Einrichtung zum kuehlen und waschen korrodierender heisser gase
US3457150A (en) * 1966-11-22 1969-07-22 Reynolds Metals Co Beneficiation of cryolite material
US3864485A (en) * 1972-06-30 1975-02-04 Braxton Corp Scrubber
US3785119A (en) * 1972-10-04 1974-01-15 Environeering Method and apparatus for removing particulates and oxides of sulphur from gas
DE3001910C2 (de) * 1980-01-19 1981-11-12 Vereinigte Aluminium-Werke Ag, 5300 Bonn Verfahren und Vorrichtung zur Auftrennung von Staubgut aus den Abgasen der Aluminiumschmelzflußelektrolyse
IT1203447B (it) * 1987-04-07 1989-02-15 Frimont Spa Dispositivo per l'erogazione di un fluido da ghiacciare in apparecchiature per la formazione di cubetti di ghiaccio
FR2620738B1 (fr) * 1987-09-18 1989-11-24 Pechiney Aluminium Procede de regulation de l'acidite du bain d'electrolyse par recyclage des produits fluores emis par les cuves d'electrolyse hall-heroult
KR940004118B1 (ko) * 1992-06-27 1994-05-13 아니코산업 주식회사 멀티 에젝터형(multi ejector)오염 및 유독개스 세정장치 및 그 방법
WO2009114342A1 (en) * 2008-03-07 2009-09-17 Alcoa Inc. Systems and methods for restricting scale in gas scrubbers and related components
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
CN102304728B (zh) * 2011-09-14 2013-11-06 傅文渊 一种电解铝烟气净化系统氧化铝回收及堵料处理方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1293108A (en) * 1917-09-13 1919-02-04 Barrett Co Spraying-nozzle.
US2031554A (en) * 1933-04-05 1936-02-18 Alais & Froges & Camarque Cie Recovery of the gases and dust evolved in the electrolytic manufacture of aluminium
US2730195A (en) * 1954-10-27 1956-01-10 Research Corp Gas cleaning method
US2997132A (en) * 1956-03-23 1961-08-22 Svenska Flaektfabriken Ab Method for the ventilating of plants for the manufacture of aluminium or similar products
US3075708A (en) * 1958-03-05 1963-01-29 Drackett Co One piece aerosol spray head
ES253890A1 (es) * 1958-12-30 1960-05-01 Elektrokemisk As Un procedimiento de recuperar fluor desde gases de hornos para la producciën de aluminio

Also Published As

Publication number Publication date
US3248177A (en) 1966-04-26
DE1184093B (de) 1964-12-23
BE628401A (es)
GB1038173A (en) 1966-08-10
LU43190A1 (es) 1963-08-14
ES285122A1 (es) 1963-08-01
FR1326398A (fr) 1963-05-10
NL288960A (es)
CH403720A (fr) 1965-12-15

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