BE904644A - Procede et appareil permettant de reduire la production de brouillards acides. - Google Patents

Procede et appareil permettant de reduire la production de brouillards acides.

Info

Publication number
BE904644A
BE904644A BE0/216570A BE216570A BE904644A BE 904644 A BE904644 A BE 904644A BE 0/216570 A BE0/216570 A BE 0/216570A BE 216570 A BE216570 A BE 216570A BE 904644 A BE904644 A BE 904644A
Authority
BE
Belgium
Prior art keywords
reducing
production
electrolyte
bubbles
coalescence
Prior art date
Application number
BE0/216570A
Other languages
English (en)
Original Assignee
Desom Engineered Syst Ltd
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 Desom Engineered Syst Ltd filed Critical Desom Engineered Syst Ltd
Publication of BE904644A publication Critical patent/BE904644A/fr

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
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

Les bulles produites sur une électrode dans un procédé électrolytique sont amenées à coalescence en prévoyant un dispositif de masquage inerte du point de vue électrique et limitateur de surface, dont au moins une partie inférieure est immergée dans l'électrolyte, ce dispositif de masquage réduisant la surface libre de l'électrolyte, comprise entre les électrodes, ce qui amème les bulles gazeuses à se rassembler au point de subir une coalescence, ce qui donne des bulles plus grosses et une moindre formation de brouillard acide.
BE0/216570A 1986-03-21 1986-04-21 Procede et appareil permettant de reduire la production de brouillards acides. BE904644A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/842,199 US4668353A (en) 1984-10-10 1986-03-21 Method and apparatus for acid mist reduction

Publications (1)

Publication Number Publication Date
BE904644A true BE904644A (fr) 1986-08-18

Family

ID=25286757

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/216570A BE904644A (fr) 1986-03-21 1986-04-21 Procede et appareil permettant de reduire la production de brouillards acides.

Country Status (5)

Country Link
US (1) US4668353A (fr)
JP (1) JPS62230995A (fr)
AU (1) AU591662B2 (fr)
BE (1) BE904644A (fr)
DE (1) DE3613583A1 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5470445A (en) * 1992-11-20 1995-11-28 Bechtel Group, Inc. Electrode cap with integral tank cover for acid mist collection
AU683630B2 (en) * 1992-11-20 1997-11-20 Bechtel Group, Inc. Electrode cap with integral tank cover for acid mist collection
US6054027A (en) * 1996-01-19 2000-04-25 Ebert; William Arthur Edge brush for electrodes
US5837111A (en) * 1996-01-19 1998-11-17 Ebert; William Arthur Corrosive mist scrubber
US5744018A (en) * 1996-09-10 1998-04-28 Santoyo; Manuel G. Preventing escape of vapor or gas from electrolytic systems
US5855749A (en) * 1997-05-29 1999-01-05 Electrocopper Products Limited Ventilation system for electrolytic cell
US6120658A (en) * 1999-04-23 2000-09-19 Hatch Africa (Pty) Limited Electrode cover for preventing the generation of electrolyte mist
WO2005019502A1 (fr) * 2003-08-22 2005-03-03 Bhp Billiton Innovation Pty. Ltd. Barbotage
DE102005038970A1 (de) * 2005-05-11 2006-11-16 Over-Eloxal Gmbh Vorrichtung zum Behandeln eines Metalls in einem Elektrolytbad und Verfahren zum Verringern einer Aerosolabgabe
AU2008289474B2 (en) * 2007-08-23 2012-07-12 Fernando Penna Wittig Lateral exhaust enclosure-aided mist control system in metal electrowinning and electrorefining cells
CL2010001216A1 (es) * 2010-11-08 2011-01-28 New Tech Copper S P A Sistema para confinar el espacio sobre el electrolito en una celda de electro obtencion y evacuar los aerosoles generados, que comprende un confinador insertado en cada anodo, con un par de proyecciones flexibles y un par de perfiles en angulo, y ductos longitudinales con perforaciones sobre el nivel del electrolito.
US8771482B2 (en) 2010-12-23 2014-07-08 Ge-Hitachi Nuclear Energy Americas Llc Anode shroud for off-gas capture and removal from electrolytic oxide reduction system
US8636892B2 (en) 2010-12-23 2014-01-28 Ge-Hitachi Nuclear Energy Americas Llc Anode-cathode power distribution systems and methods of using the same for electrochemical reduction
US8900439B2 (en) * 2010-12-23 2014-12-02 Ge-Hitachi Nuclear Energy Americas Llc Modular cathode assemblies and methods of using the same for electrochemical reduction
US8956524B2 (en) 2010-12-23 2015-02-17 Ge-Hitachi Nuclear Energy Americas Llc Modular anode assemblies and methods of using the same for electrochemical reduction
US9017527B2 (en) 2010-12-23 2015-04-28 Ge-Hitachi Nuclear Energy Americas Llc Electrolytic oxide reduction system
BG110844A (bg) * 2011-02-04 2012-10-31 "Кцм" Ад Метод и устройство за електроекстракция на цинк от сулфатни разтвори
PE20142038A1 (es) * 2011-08-12 2014-12-17 New Tech Copper S P A Aparato mini depurador de flujos de aerosoles de dos o tres fases, generados en una celda electrolitica de produccion de metales
US9150975B2 (en) 2011-12-22 2015-10-06 Ge-Hitachi Nuclear Energy Americas Llc Electrorefiner system for recovering purified metal from impure nuclear feed material
US8945354B2 (en) 2011-12-22 2015-02-03 Ge-Hitachi Nuclear Energy Americas Llc Cathode scraper system and method of using the same for removing uranium
US8598473B2 (en) 2011-12-22 2013-12-03 Ge-Hitachi Nuclear Energy Americas Llc Bus bar electrical feedthrough for electrorefiner system
US8882973B2 (en) 2011-12-22 2014-11-11 Ge-Hitachi Nuclear Energy Americas Llc Cathode power distribution system and method of using the same for power distribution
US8746440B2 (en) 2011-12-22 2014-06-10 Ge-Hitachi Nuclear Energy Americas Llc Continuous recovery system for electrorefiner system
US8968547B2 (en) 2012-04-23 2015-03-03 Ge-Hitachi Nuclear Energy Americas Llc Method for corium and used nuclear fuel stabilization processing
FI125620B (en) 2012-06-07 2015-12-31 Outotec Oyj Bubble Collector Controller and Its Use
JP5977129B2 (ja) * 2012-09-19 2016-08-24 Ｄｏｗａメタルマイン株式会社 電解採取用アノード
FI125711B (en) * 2012-12-21 2016-01-15 Outotec Oyj Electrode for the electrolysis process
CN105339532A (zh) * 2013-02-06 2016-02-17 哈奇联营有限公司 酸雾控制装置
US20180142368A1 (en) * 2016-11-21 2018-05-24 Victor Eduardo VIDAURRE-HEIREMANS Method and System for Precluding Air Pollution in Industrial Facilities
CA3159003A1 (fr) * 2019-11-21 2021-05-27 Percy Danilo Yanez Castaneda Systeme et dispositif protecteur d'electrodes, anti-salissures et anticorrosion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790405A (en) * 1971-07-16 1974-02-05 Bell Telephone Labor Inc Controlled epitaxial growth from supercooled nutrient-flux solution
JPS5235030B2 (fr) * 1973-04-19 1977-09-07
US3875041A (en) * 1974-02-25 1975-04-01 Kennecott Copper Corp Apparatus for the electrolytic recovery of metal employing improved electrolyte convection
GB8327300D0 (en) * 1983-10-12 1983-11-16 Deso Inc Acid mist reduction

Also Published As

Publication number Publication date
AU591662B2 (en) 1989-12-14
DE3613583A1 (de) 1987-09-24
JPS62230995A (ja) 1987-10-09
AU5645486A (en) 1987-09-24
US4668353A (en) 1987-05-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DESOM ENGINEERED SYSTEMS LTD

Effective date: 19920430