DE3268458D1 - Security device for a pressure electrolysis apparatus - Google Patents

Security device for a pressure electrolysis apparatus

Info

Publication number
DE3268458D1
DE3268458D1 DE8282110202T DE3268458T DE3268458D1 DE 3268458 D1 DE3268458 D1 DE 3268458D1 DE 8282110202 T DE8282110202 T DE 8282110202T DE 3268458 T DE3268458 T DE 3268458T DE 3268458 D1 DE3268458 D1 DE 3268458D1
Authority
DE
Germany
Prior art keywords
chambers
pressure
alkali metal
separators
anode
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8282110202T
Other languages
German (de)
Inventor
Dieter Dr Bergner
Kurt Hannesen
Wolfgang Muller
Wilfried Schulte
Peter Steinmetz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to DE8282110202T priority Critical patent/DE3268458D1/en
Application granted granted Critical
Publication of DE3268458D1 publication Critical patent/DE3268458D1/en
Expired legal-status Critical Current

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
    • C25B15/02—Process control or regulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Secondary Cells (AREA)
  • Fuel Cell (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Sheet Holders (AREA)

Abstract

1. Safety installation for pressure-electrolysis apparatuses for the production of chlorine, alkali metal hydroxide solution and hydrogen, from an aqueous alkali metal chloride solution, this installation comprising devices (21) for measuring, adjusting and regulating the pressure in the anode chambers (5) and in the cathode chambers (6), these chambers being separated from one another by an ion-exchange membrane (10), the anode chambers being connected to separators (13) for separating chlorine and anolyte and the cathode chambers being connected with separators (14) for separating alkali metal hydroxide solution and hydrogen, characterised in that the anode chambers and cathode chambers additionally are connected to depressurisation vessel (43, 44) via depressurising valves (41, 42), the latter being provided with a differential-pressure instrumentation and control system (39, 40, 59).
DE8282110202T 1981-11-10 1982-11-05 Security device for a pressure electrolysis apparatus Expired DE3268458D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8282110202T DE3268458D1 (en) 1981-11-10 1982-11-05 Security device for a pressure electrolysis apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813144599 DE3144599A1 (en) 1981-11-10 1981-11-10 "SAFETY DEVICE FOR PRESSURE ELECTROLYSIS
DE8282110202T DE3268458D1 (en) 1981-11-10 1982-11-05 Security device for a pressure electrolysis apparatus

Publications (1)

Publication Number Publication Date
DE3268458D1 true DE3268458D1 (en) 1986-02-20

Family

ID=6146037

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19813144599 Withdrawn DE3144599A1 (en) 1981-11-10 1981-11-10 "SAFETY DEVICE FOR PRESSURE ELECTROLYSIS
DE8282110202T Expired DE3268458D1 (en) 1981-11-10 1982-11-05 Security device for a pressure electrolysis apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19813144599 Withdrawn DE3144599A1 (en) 1981-11-10 1981-11-10 "SAFETY DEVICE FOR PRESSURE ELECTROLYSIS

Country Status (11)

Country Link
EP (1) EP0079060B1 (en)
JP (1) JPS5887285A (en)
AT (1) ATE17377T1 (en)
AU (1) AU9030382A (en)
BR (1) BR8206498A (en)
CA (1) CA1208164A (en)
DE (2) DE3144599A1 (en)
ES (1) ES517170A0 (en)
FI (1) FI823827L (en)
NO (1) NO823731L (en)
ZA (1) ZA828193B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014976A (en) * 1960-02-29 1961-12-26 Gen Electric Fuel cell system with means for prevention of damage by differential gas pressures
GB1124941A (en) * 1963-12-09 1968-08-21 Brown John Constr Improvements in or relating to control systems for electrolysers
JPS534796A (en) * 1976-07-05 1978-01-17 Asahi Chem Ind Co Ltd Electrolysis of pressurized alkali halide
DE2727709A1 (en) * 1977-06-21 1979-01-11 Hoechst Ag Electrolytic chlorine producing cell - with cell shells designed as heat exchangers for coolant circulation
FR2453222A1 (en) * 1979-04-02 1980-10-31 Creusot Loire WATER ELECTROLYSIS SYSTEM WITH PRESSURE-REGULATED ELECTROLYTE CIRCUITS

Also Published As

Publication number Publication date
NO823731L (en) 1983-05-11
DE3144599A1 (en) 1983-05-19
EP0079060B1 (en) 1986-01-08
EP0079060A1 (en) 1983-05-18
ES8308594A1 (en) 1983-08-01
ES517170A0 (en) 1983-08-01
AU9030382A (en) 1983-05-19
CA1208164A (en) 1986-07-22
JPS5887285A (en) 1983-05-25
ATE17377T1 (en) 1986-01-15
BR8206498A (en) 1983-09-27
FI823827L (en) 1983-05-11
FI823827A0 (en) 1982-11-08
ZA828193B (en) 1983-09-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee