BR9307492A - Acid mist collection system and process for use in a tank-confined electro-recovery process multi-element and electrode coverage system optimized for an electro-recovery process - Google Patents

Acid mist collection system and process for use in a tank-confined electro-recovery process multi-element and electrode coverage system optimized for an electro-recovery process

Info

Publication number
BR9307492A
BR9307492A BR9307492A BR9307492A BR9307492A BR 9307492 A BR9307492 A BR 9307492A BR 9307492 A BR9307492 A BR 9307492A BR 9307492 A BR9307492 A BR 9307492A BR 9307492 A BR9307492 A BR 9307492A
Authority
BR
Brazil
Prior art keywords
electro
recovery process
confined
tank
acid mist
Prior art date
Application number
BR9307492A
Other languages
Portuguese (pt)
Inventor
James A Murray
Michael R Nees
William P Imrie
Christopher C Rayner
Chris L Pfalzgraff
Robert K Bates
Valmer H Ness
Original Assignee
Bechtel Group Inc
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 Bechtel Group Inc filed Critical Bechtel Group Inc
Publication of BR9307492A publication Critical patent/BR9307492A/en

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
    • 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)
  • Electrostatic Separation (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
BR9307492A 1992-11-20 1993-11-19 Acid mist collection system and process for use in a tank-confined electro-recovery process multi-element and electrode coverage system optimized for an electro-recovery process BR9307492A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97894592A 1992-11-20 1992-11-20
PCT/US1993/011286 WO1994012696A1 (en) 1992-11-20 1993-11-19 Electrode cap with integral tank cover for acid mist collection

Publications (1)

Publication Number Publication Date
BR9307492A true BR9307492A (en) 1999-06-01

Family

ID=25526554

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9307492A BR9307492A (en) 1992-11-20 1993-11-19 Acid mist collection system and process for use in a tank-confined electro-recovery process multi-element and electrode coverage system optimized for an electro-recovery process

Country Status (4)

Country Link
AU (1) AU683630B2 (en)
BR (1) BR9307492A (en)
CA (1) CA2149341A1 (en)
WO (1) WO1994012696A1 (en)

Families Citing this family (4)

* 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
EP1552040B9 (en) 2002-10-14 2006-07-19 Aluminium Pechiney Electrolytic cell leak limiter
CN102505129B (en) * 2011-12-26 2014-01-15 烟台凯实工业有限公司 Tank face integral sealing device for electrodeposition production in sulfuric acid system
FI126381B (en) 2014-04-23 2016-11-15 Outotec Finland Oy METHOD AND ARRANGEMENT FOR THE COLLECTION AND REMOVAL OF ACID MIST FROM THE ELECTROLYSIS KIT

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668353A (en) * 1984-10-10 1987-05-26 Desom Engineered Systems Limited Method and apparatus for acid mist reduction

Also Published As

Publication number Publication date
AU5614594A (en) 1994-06-22
CA2149341A1 (en) 1994-06-09
WO1994012696A1 (en) 1994-06-09
AU683630B2 (en) 1997-11-20

Similar Documents

Publication Publication Date Title
BR9704564A (en) Process for regulation and discrimination of pulse shape in a nuclear spectroscopy system
BR9601257A (en) Television system and method for use in television system
BR9305401A (en) Reactor process and system for acid prehydrolysis
BR9205852A (en) Radiotelephone apparatus, and alternative system selection process for radiotelephone apparatus
BR9702253A (en) Process for operating a messaging system messaging system and primary station and secondary station for use in a messaging system
BR9505784A (en) Symmetrical-asymmetric transformer radiocommunication device and process for designing antenna system
BR9708008A (en) Cell phone system and process for cell reselation located in different registration areas in a cell phone system
BR9503387A (en) Telephone system radiotelephone apparatus and process for use in a radiotelephone system
BR9505585A (en) Transponder detection system and method
BR9306420A (en) Improved polymerization process in an aqueous system
BR8800524A (en) SYSTEM AND PROCESSING PROBES FOR PASSENGER VEHICLES
BR9702375A (en) Shielding system and method for making a shielding system
BR9606517A (en) Power combiner and power combiner construction process for use in a radio frequency system
BR9703811A (en) Process for operating a propulsion system and device to carry out the process
BR9203272A (en) FLOUR GRINDING PROCESS AND SYSTEM
BR8807013A (en) PROCESS AND SYSTEM FOR THE DISPERSION OF A GAS IN A LIQUID
BR8604144A (en) TEST PROCESS FOR A SHARED PROCESSING SYSTEM AND ITS TEST SYSTEM
BR9201152A (en) TRANSPORTABLE SYSTEM AND PROCESS FOR INERT GAS GENERATION
BR9305541A (en) Grinding process and system
BR8604785A (en) TUBULAR ELECTRODE WITH NUCLEUS AND METHOD FOR METAL ARC-CUTTING
BR9408116A (en) Evaporation system and process
BR8704362A (en) PROCESS AND SYSTEM FOR PERFORMING REDUCING FUSION OPERATION
BR9611351A (en) Process and arrangement for measuring traffic on a communication system
BR9705707A (en) Satellite communication system and process for the same
BR9505121A (en) Apparatus and fuel cell process

Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A,11A,12A,13A,14A,15A,16A E 17A ANUIDADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 10A, 11A, 12A, 13A, 14A, 15A, 16A E 17A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.