KR930019867A - Bipolar Electrolyzer - Google Patents

Bipolar Electrolyzer Download PDF

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Publication number
KR930019867A
KR930019867A KR1019920003666A KR920003666A KR930019867A KR 930019867 A KR930019867 A KR 930019867A KR 1019920003666 A KR1019920003666 A KR 1019920003666A KR 920003666 A KR920003666 A KR 920003666A KR 930019867 A KR930019867 A KR 930019867A
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KR
South Korea
Prior art keywords
plate
copper
bipolar electrolyzer
electrolyzer according
negative electrode
Prior art date
Application number
KR1019920003666A
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Korean (ko)
Other versions
KR940010103B1 (en
Inventor
문상봉
신호철
최준선
Original Assignee
박원배
한양화학 주식회사
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Priority to KR1019920003666A priority Critical patent/KR940010103B1/en
Publication of KR930019867A publication Critical patent/KR930019867A/en
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Publication of KR940010103B1 publication Critical patent/KR940010103B1/en

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    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60—Constructional parts of cells
    • C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells

Abstract

본 발명은 염화알칼리 금속수용액으로부터 염소와 수산화알칼리 금속의 전기분해 생산에 적합하도록 각 단위전해조가 폭발용접결합된 다수의 금속판에 의해서 전기적으로 연결되도록 한 복극식 전해조에 관한 것으로서, 상기 단위전해조는 양극실격판과 양극 및 음극실격판과 음극에 전류가 도통되도록 전기전도판이 다층으로 형성된 양극실과 음극실로 이루어지며, 상기 양극실 격판과 음극실 격판은 이들 사이에 기재되는 폭발용접결합된 다수의 금속판에 의해서 통전되어지며, 상기와 같은 복극식 전해조는 염수를 전해분해하여 염소가스, 수소가스, 가성소다등을 생상하는 공정에 이용될 수 있다.The present invention relates to a bipolar electrolyzer in which each unit electrolyzer is electrically connected by a plurality of metal plates explosion-bonded to be suitable for the electrolytic production of chlorine and alkali metal hydroxide from an aqueous alkali chloride solution. It consists of a positive electrode chamber and a negative electrode chamber in which electrical conduction plates are formed in a plurality of layers so that current flows through the dissipating plate, the positive electrode and the negative electrode partition plate, and the negative electrode. It is energized by the above, the bipolar electrolyzer as described above can be used in the process of producing chlorine gas, hydrogen gas, caustic soda by electrolysis of brine.

Description

복극식 전해조.Bipolar electrolyzer.

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 다른 복극식전해조를 형성하는 단위전해조의 사시도.1 is a perspective view of a unit electrolytic cell for forming a bipolar electrolytic cell according to the present invention.

제2도는 본 발명에 따른 단위전해조의 구성을 개략적으로 나타낸 도면.2 is a view schematically showing the configuration of a unit electrolytic cell according to the present invention.

제3도는 본 발명에 따른 복극식 전해조에 사용되는 금속판의 구조를 나타낸 정면도이다.3 is a front view showing the structure of a metal plate used in the bipolar electrolyzer according to the present invention.

Claims (10)

하부에 전해질 공급노즐과 상부에 생성물 유출노즐이 각각 형성된 팬형의 양극실 격판과 음극실격판으로 형성된 각 단위전해조로 이루어지는 복극식 전해조에 있어서, 상기 단위전해조(17)는 양극 실격판(1)과 양극(5)및 음극실격판(2)과 음극(6)에 전류가 도통되도록 전기전도판(3)(4)이 다층으로 형성된 양극실(13)과 음극실(14)으로 이루어지며, 상기 양극실격판(1)과 음극실격판(2)은 이들 사이에 개재되는 폭발용접결합된 다수의 금속판(7)에 의해서 통전됨을 특징으로 하는 복극식 전해조.In the bipolar electrolyzer consisting of a pan-type anode chamber diaphragm and a cathode electrolyte partition plate each having an electrolyte supply nozzle at a lower portion and a product outlet nozzle at an upper portion thereof, the unit electrolyte tank 17 includes a cathode partition plate 1 and It consists of a cathode chamber 13 and a cathode chamber 14 in which a plurality of electrically conductive plates 3, 4 are formed so that current flows through the anode 5 and cathode partition plate 2 and the cathode 6. A positive electrode partition plate (1) and a negative electrode plate (2) is a bipolar electrolytic cell characterized in that the current is energized by a plurality of metal plates (7) bonded to the explosion interposed therebetween. 제1항에 있어서, 상기 양극실(13)에 형성되는 전기전도판(3)의 재질은 티타늄 재질인 것을 특징으로 하는 복극식 전해조.The bipolar electrolyzer according to claim 1, wherein the material of the conductive plate (3) formed in the anode chamber (13) is made of titanium. 제1항 또는 제2항에 있어서, 상기 전기전도판(3)은 양극실격판(1)과 양극(5)에 대하여 수직으로 용접된 것을 특징으로 하는 복극식 전해조.3. The bipolar electrolyzer according to claim 1 or 2, wherein the electrically conductive plate (3) is welded perpendicularly to the positive electrode partition plate (1) and the positive electrode (5). 제1항에 있어서, 상기 음극식(14)에 형성되는 전기전도판(4)의 재질은 니켈재질인 것을 특징으로 하는 복극식 전해조.2. The bipolar electrolyzer according to claim 1, wherein the material of the conductive plate (4) formed in the negative electrode (14) is made of nickel. 제1항 또는 제4항에 있어서, 상기 전기전도판(4)은 음극실격판(2)과 음극(6)에 대하여 수직으로 용접된 것을 특징으로 하는 복극식 전해조.5. The bipolar electrolyzer according to claim 1 or 4, wherein the electrically conductive plate (4) is welded perpendicularly to the negative electrode partition plate (2) and the negative electrode (6). 제1항에 있어서, 상기 금속판(7)은 구리-니켈 재질로서 이루어진 것을 특징으로 하는 복극식 전해조.The bipolar electrolyzer according to claim 1, wherein the metal plate (7) is made of copper-nickel material. 제1항 또는 제6항에 있어서, 상기 금속판(7)은 폭발용접결합된 구리-니켈판의 구리판(16′)이 용접된 것을 특징으로 하는 복극식 전해조.7. The bipolar electrolyzer according to claim 1 or 6, wherein the metal plate (7) is welded with a copper plate (16 ') of an explosion-bonded copper-nickel plate. 제7항에 있어서, 상기 금속판(7)은 구리-니켈판의 구리판(16)양측에 V자형인 복수개의 구리판(16′)이 용접된 것을 특징으로 하는 복극식 전해조.8. The bipolar electrolyzer according to claim 7, wherein the metal plate (7) is welded with a plurality of V-shaped copper plates (16 ') on both sides of the copper plate (16) of the copper-nickel plate. 제7항에 있어서, 상기 금속판(7)은 구리-니켈판의 구리판(16) 일측에 평평한 구리판(16′)이 용접된것을 특징으로 하는 복극식 전해조.8. The bipolar electrolyzer according to claim 7, wherein the metal plate (7) is welded with a flat copper plate (16 ') to one side of the copper plate (16) of the copper-nickel plate. 제7항에 있어서, 상기 금속판(7)은 구리-니켈판의 구리판(16)중양에 마름모꼴인 구리판(16′)이 용접된 것을 특징으로 하는 복극식 전해조.8. The bipolar electrolyzer according to claim 7, wherein the metal plate (7) is welded with a copper plate (16 ') of rhombus to the center of the copper plate (16) of the copper-nickel plate. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920003666A 1992-03-05 1992-03-05 Plural form of electrolytic cell KR940010103B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920003666A KR940010103B1 (en) 1992-03-05 1992-03-05 Plural form of electrolytic cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920003666A KR940010103B1 (en) 1992-03-05 1992-03-05 Plural form of electrolytic cell

Publications (2)

Publication Number Publication Date
KR930019867A true KR930019867A (en) 1993-10-19
KR940010103B1 KR940010103B1 (en) 1994-10-21

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KR1019920003666A KR940010103B1 (en) 1992-03-05 1992-03-05 Plural form of electrolytic cell

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