ATE17377T1 - SAFETY DEVICE FOR PRESSURE ELECTROLYSIS DEVICES. - Google Patents

SAFETY DEVICE FOR PRESSURE ELECTROLYSIS DEVICES.

Info

Publication number
ATE17377T1
ATE17377T1 AT82110202T AT82110202T ATE17377T1 AT E17377 T1 ATE17377 T1 AT E17377T1 AT 82110202 T AT82110202 T AT 82110202T AT 82110202 T AT82110202 T AT 82110202T AT E17377 T1 ATE17377 T1 AT E17377T1
Authority
AT
Austria
Prior art keywords
chambers
pressure
alkali metal
safety device
separators
Prior art date
Application number
AT82110202T
Other languages
German (de)
Inventor
Dieter Dr Bergner
Kurt Hannesen
Wolfgang Mueller
Wilfried Schulte
Peter Steinmetz
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
Application granted granted Critical
Publication of ATE17377T1 publication Critical patent/ATE17377T1/en

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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Fuel Cell (AREA)
  • Sheet Holders (AREA)
  • Secondary Cells (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Spinning Or Twisting Of Yarns (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).
AT82110202T 1981-11-10 1982-11-05 SAFETY DEVICE FOR PRESSURE ELECTROLYSIS DEVICES. ATE17377T1 (en)

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
EP82110202A EP0079060B1 (en) 1981-11-10 1982-11-05 Security device for a pressure electrolysis apparatus

Publications (1)

Publication Number Publication Date
ATE17377T1 true ATE17377T1 (en) 1986-01-15

Family

ID=6146037

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82110202T ATE17377T1 (en) 1981-11-10 1982-11-05 SAFETY DEVICE FOR PRESSURE ELECTROLYSIS DEVICES.

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
DE3268458D1 (en) 1986-02-20
EP0079060A1 (en) 1983-05-18
JPS5887285A (en) 1983-05-25
ES8308594A1 (en) 1983-08-01
FI823827L (en) 1983-05-11
FI823827A0 (en) 1982-11-08
BR8206498A (en) 1983-09-27
AU9030382A (en) 1983-05-19
ZA828193B (en) 1983-09-28
CA1208164A (en) 1986-07-22
ES517170A0 (en) 1983-08-01
NO823731L (en) 1983-05-11
DE3144599A1 (en) 1983-05-19
EP0079060B1 (en) 1986-01-08

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee