BR9302093A - Processo de eletrólise de cloro-álcalis - Google Patents

Processo de eletrólise de cloro-álcalis

Info

Publication number
BR9302093A
BR9302093A BR9302093A BR9302093A BR9302093A BR 9302093 A BR9302093 A BR 9302093A BR 9302093 A BR9302093 A BR 9302093A BR 9302093 A BR9302093 A BR 9302093A BR 9302093 A BR9302093 A BR 9302093A
Authority
BR
Brazil
Prior art keywords
chlor
electrolysis process
alkali electrolysis
alkali
electrolysis
Prior art date
Application number
BR9302093A
Other languages
English (en)
Inventor
Carlos Mario Traini
Maciel Antonio Jose Acioli
Original Assignee
Nora Pemelec Do Brasil S A De
Salgema Ind Quimicas Sa
Maciel Antonio Jose Acioli
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 Nora Pemelec Do Brasil S A De, Salgema Ind Quimicas Sa, Maciel Antonio Jose Acioli filed Critical Nora Pemelec Do Brasil S A De
Priority to BR9302093A priority Critical patent/BR9302093A/pt
Priority to CN93118585.8A priority patent/CN1095768A/zh
Priority to US08/246,174 priority patent/US5411642A/en
Priority to PL94303627A priority patent/PL303627A1/xx
Priority to EP94108231A priority patent/EP0627501A3/en
Publication of BR9302093A publication Critical patent/BR9302093A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
BR9302093A 1993-05-28 1993-05-28 Processo de eletrólise de cloro-álcalis BR9302093A (pt)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BR9302093A BR9302093A (pt) 1993-05-28 1993-05-28 Processo de eletrólise de cloro-álcalis
CN93118585.8A CN1095768A (zh) 1993-05-28 1993-10-23 在设置了多孔石棉隔膜的电解槽中进行氯-碱电解的方法
US08/246,174 US5411642A (en) 1993-05-28 1994-05-18 Chlor-alkali electrolysis process carried out in cells provided with porous diaphragms
PL94303627A PL303627A1 (en) 1993-05-28 1994-05-27 Chloroalkaline electrolyzing method
EP94108231A EP0627501A3 (en) 1993-05-28 1994-05-27 Improved chlor-alkali electrolysis process performed in cells fitted with porous asbestos diaphragms.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9302093A BR9302093A (pt) 1993-05-28 1993-05-28 Processo de eletrólise de cloro-álcalis

Publications (1)

Publication Number Publication Date
BR9302093A true BR9302093A (pt) 1994-11-29

Family

ID=4056546

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9302093A BR9302093A (pt) 1993-05-28 1993-05-28 Processo de eletrólise de cloro-álcalis

Country Status (5)

Country Link
US (1) US5411642A (pt)
EP (1) EP0627501A3 (pt)
CN (1) CN1095768A (pt)
BR (1) BR9302093A (pt)
PL (1) PL303627A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11172482A (ja) * 1997-12-10 1999-06-29 Shinko Plant Kensetsu Kk オゾン水製造装置及びその装置によるオゾン水の製造方法
US6395153B1 (en) * 1998-12-02 2002-05-28 Eltech Systems Corporation Diaphragm cell

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873437A (en) * 1972-11-09 1975-03-25 Diamond Shamrock Corp Electrode assembly for multipolar electrolytic cells
US3928166A (en) * 1974-03-01 1975-12-23 Diamond Shamrock Corp Dimensionally adjustable anode-dimensionally stable diaphragm combination for electrolytic cells
US3941676A (en) * 1974-12-27 1976-03-02 Olin Corporation Adjustable electrode
US4026785A (en) * 1975-12-22 1977-05-31 Olin Corporation Adjustable electrode
IT1118243B (it) * 1978-07-27 1986-02-24 Elche Ltd Cella di elettrolisi monopolare
DE3069489D1 (en) * 1979-05-02 1984-11-29 Ici Plc Expandable electrode suitable for use in an electrolytic cell of the diaphragm or membrane type, and said electrolytic cell
US4377455A (en) * 1981-07-22 1983-03-22 Olin Corporation V-Shaped sandwich-type cell with reticulate electodes
JPS5917762U (ja) * 1982-07-22 1984-02-03 クロリンエンジニアズ株式会社 電解用陽極

Also Published As

Publication number Publication date
CN1095768A (zh) 1994-11-30
US5411642A (en) 1995-05-02
EP0627501A2 (en) 1994-12-07
EP0627501A3 (en) 1995-04-19
PL303627A1 (en) 1994-12-12

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Legal Events

Date Code Title Description
HC Change of name
HC Change of name
HE Change of address
HHT Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Free format text: REFERENCIA RPI NR1378 DE 29/04/97, ITEM (73)

EG Technical examination (opinion): publication of technical examination (opinion)
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 15A, 16A E 17A ANUIDADE(S).

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

Free format text: REFERENTE AS 18A, 19A E 20A ANUIDADES. PAGAR RESTAURACAO.

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 2342 DE 24-11-2015 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.