FI823827A0 - SAEKERHETSANORDNING FOER TRYCKELEKTROLYSAPPARATER - Google Patents

SAEKERHETSANORDNING FOER TRYCKELEKTROLYSAPPARATER

Info

Publication number
FI823827A0
FI823827A0 FI823827A FI823827A FI823827A0 FI 823827 A0 FI823827 A0 FI 823827A0 FI 823827 A FI823827 A FI 823827A FI 823827 A FI823827 A FI 823827A FI 823827 A0 FI823827 A0 FI 823827A0
Authority
FI
Finland
Prior art keywords
chambers
alkali metal
pressure
separators
anode
Prior art date
Application number
FI823827A
Other languages
Finnish (fi)
Other versions
FI823827L (en
Inventor
Dieter Bergner
Kurt Hannesen
Wolfgang Myller
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
Publication of FI823827A0 publication Critical patent/FI823827A0/en
Publication of FI823827L publication Critical patent/FI823827L/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

  • 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)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Secondary Cells (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Fuel Cell (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).
FI823827A 1981-11-10 1982-11-08 SAEKERHETSANORDNING FOER TRYCKELEKTROLYSAPPARATER FI823827L (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FI823827A0 true FI823827A0 (en) 1982-11-08
FI823827L FI823827L (en) 1983-05-11

Family

ID=6146037

Family Applications (1)

Application Number Title Priority Date Filing Date
FI823827A FI823827L (en) 1981-11-10 1982-11-08 SAEKERHETSANORDNING FOER TRYCKELEKTROLYSAPPARATER

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) ES8308594A1 (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
EP0079060B1 (en) 1986-01-08
NO823731L (en) 1983-05-11
FI823827L (en) 1983-05-11
AU9030382A (en) 1983-05-19
EP0079060A1 (en) 1983-05-18
ES517170A0 (en) 1983-08-01
ES8308594A1 (en) 1983-08-01
BR8206498A (en) 1983-09-27
ATE17377T1 (en) 1986-01-15
ZA828193B (en) 1983-09-28
DE3144599A1 (en) 1983-05-19
CA1208164A (en) 1986-07-22
JPS5887285A (en) 1983-05-25
DE3268458D1 (en) 1986-02-20

Similar Documents

Publication Publication Date Title
FR2460342B1 (en)
ZA813902B (en) Electrolytic cell having an ion exchange membrane and process for operating
JPS534796A (en) Electrolysis of pressurized alkali halide
IE890861L (en) Process for controlling an electrolysis cell
GB2091297B (en) Electrolysis process and electrochemical cell
KR900001884A (en) Method for preparing chlorine dioxide and sodium hydroxide
US4902397A (en) Electrolytic cell with differential gas pressure control device
FI823827L (en) SAEKERHETSANORDNING FOER TRYCKELEKTROLYSAPPARATER
FR2453222A1 (en) WATER ELECTROLYSIS SYSTEM WITH PRESSURE-REGULATED ELECTROLYTE CIRCUITS
GB1534834A (en) Electrolysis of an aqueous alkali metal halide solution
GB1124941A (en) Improvements in or relating to control systems for electrolysers
AR247253A1 (en) Production of chloric acid
ES8506110A1 (en) Process for the electrolysis of an aqueous alkali metal halide solution.
JPS5558383A (en) Stopping method for electrolytic cell of cation exchange membrane method
EP0110425A3 (en) An electrolytic process of an aqueous alkali metal halide solution and electrolytic cell used therefor
JPS53149196A (en) Electrolyzing method for aqueous solution of alkali chloride
JPS5629681A (en) Electrolysis of aqueous alkali chloride solution
JPS5719390A (en) Method for mounting ion exchange membrane to electrolytic cell
DE3461577D1 (en) Electrochemical redox cell
JPS5370082A (en) High molecular diaphragm for electrolytic cell
JPS5785982A (en) Production of alkali hydroxide
JPS5367696A (en) Electrolyzing method using cation exchange membrane
JPS5367697A (en) Electrolyzing method using cation exchange membrane
TH2126EX (en) Method for the diluted caustic aldalai electrolysis and apparatus for it.
JPS5677387A (en) Electrolizing method and electrolytic cell for aqueous solution of alkali metal chloride

Legal Events

Date Code Title Description
FD Application lapsed

Owner name: HOECHST AKTIENGESELLSCHAFT