JPS57164990A - Electrolyzing method for aqueous alkali chloride solution - Google Patents

Electrolyzing method for aqueous alkali chloride solution

Info

Publication number
JPS57164990A
JPS57164990A JP56049412A JP4941281A JPS57164990A JP S57164990 A JPS57164990 A JP S57164990A JP 56049412 A JP56049412 A JP 56049412A JP 4941281 A JP4941281 A JP 4941281A JP S57164990 A JPS57164990 A JP S57164990A
Authority
JP
Japan
Prior art keywords
anode
cathode
punched
electrode
perforated
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.)
Granted
Application number
JP56049412A
Other languages
Japanese (ja)
Other versions
JPS613396B2 (en
Inventor
Takao Sato
Nobuhiro Kawasaki
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing Co Ltd
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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP56049412A priority Critical patent/JPS57164990A/en
Publication of JPS57164990A publication Critical patent/JPS57164990A/en
Publication of JPS613396B2 publication Critical patent/JPS613396B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:To make the electrolysis with high electric power efficiency possible by a low electrolytic cell voltage by using a perforated and punched metal electrode of punching type as one or both of anode and cathode and performing electrolysis by leaving a spacing below specific one between both electrodes. CONSTITUTION:One sheet of a metallic plate which is a base material is cut and pressed to make a perforated and punched electrode of punching type. It is preferable to dispose the respectively punched pieces zigzag. The projected numerical aperture of the pieces 1 is set at <=30%, and the depth of punching at <=5mm.. This is used in such a way that the pieces 1 are located on the electrode chamber side and the surface (a) directs toward the diaphragm. Thereupon, this perforated and punched metallic electrode is used as one or both of anode and cathode, and the distance between both electrodes is maintained at <=2mm.. The anode and cathode chambers are segmented by the diaphragm and an aq. alkali chloride soln. is supplied into the anode chamber, whereby chlorine is produced from the anode chamber and hydrogen and caustic alkali are produced from the cathode chamber.
JP56049412A 1981-04-03 1981-04-03 Electrolyzing method for aqueous alkali chloride solution Granted JPS57164990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56049412A JPS57164990A (en) 1981-04-03 1981-04-03 Electrolyzing method for aqueous alkali chloride solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56049412A JPS57164990A (en) 1981-04-03 1981-04-03 Electrolyzing method for aqueous alkali chloride solution

Publications (2)

Publication Number Publication Date
JPS57164990A true JPS57164990A (en) 1982-10-09
JPS613396B2 JPS613396B2 (en) 1986-01-31

Family

ID=12830336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56049412A Granted JPS57164990A (en) 1981-04-03 1981-04-03 Electrolyzing method for aqueous alkali chloride solution

Country Status (1)

Country Link
JP (1) JPS57164990A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943885A (en) * 1982-08-03 1984-03-12 メタルゲゼルシヤフト　アクチエンゲゼルシヤフト Electrode device for gas generation electrolytic cell and vertical plate electrode therefor
JPS59182981A (en) * 1983-04-01 1984-10-17 Chlorine Eng Corp Ltd Electrode body for electrolysis by ion exchange membrane method
JPS59182980A (en) * 1983-04-01 1984-10-17 Chlorine Eng Corp Ltd Electrolytic cell of filter press type ion exchange membrane method
WO2001023644A1 (en) * 1999-09-27 2001-04-05 Shinko Pantec Co., Ltd. Water-electrolysis-device-use electrode plate, electrode plate unit, solid electrolytic membrane unit and electrolytic cell
JP2007084907A (en) * 2005-09-26 2007-04-05 Chlorine Eng Corp Ltd Cubic electrode for electrolysis, and ion exchange membrane electrolytic cell
JP2008063613A (en) * 2006-09-06 2008-03-21 Chlorine Eng Corp Ltd Electrolytic method
JP2009035767A (en) * 2007-07-31 2009-02-19 Masaaki Arai Electrode
US7927471B2 (en) 2005-09-26 2011-04-19 Chlorine Engineers Corp., Ltd. Three-dimensional electrode for electrolysis, ion exchange membrane electrolytic cell and method of electrolysis using three-dimensional electrode
CN102352513A (en) * 2011-10-20 2012-02-15 彭博 System and method for preparing pure hydrogen through electrolysis of water

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715417U (en) * 1980-06-28 1982-01-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715417U (en) * 1980-06-28 1982-01-26

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943885A (en) * 1982-08-03 1984-03-12 メタルゲゼルシヤフト　アクチエンゲゼルシヤフト Electrode device for gas generation electrolytic cell and vertical plate electrode therefor
JPS59182981A (en) * 1983-04-01 1984-10-17 Chlorine Eng Corp Ltd Electrode body for electrolysis by ion exchange membrane method
JPS59182980A (en) * 1983-04-01 1984-10-17 Chlorine Eng Corp Ltd Electrolytic cell of filter press type ion exchange membrane method
WO2001023644A1 (en) * 1999-09-27 2001-04-05 Shinko Pantec Co., Ltd. Water-electrolysis-device-use electrode plate, electrode plate unit, solid electrolytic membrane unit and electrolytic cell
JP2007084907A (en) * 2005-09-26 2007-04-05 Chlorine Eng Corp Ltd Cubic electrode for electrolysis, and ion exchange membrane electrolytic cell
US7927471B2 (en) 2005-09-26 2011-04-19 Chlorine Engineers Corp., Ltd. Three-dimensional electrode for electrolysis, ion exchange membrane electrolytic cell and method of electrolysis using three-dimensional electrode
JP2008063613A (en) * 2006-09-06 2008-03-21 Chlorine Eng Corp Ltd Electrolytic method
JP2009035767A (en) * 2007-07-31 2009-02-19 Masaaki Arai Electrode
CN102352513A (en) * 2011-10-20 2012-02-15 彭博 System and method for preparing pure hydrogen through electrolysis of water

Also Published As

Publication number Publication date
JPS613396B2 (en) 1986-01-31

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