KR970011022A - Apparatus and method for dissolving ingot in hydrochloric or sulfuric acid solution using electrolysis - Google Patents

Apparatus and method for dissolving ingot in hydrochloric or sulfuric acid solution using electrolysis Download PDF

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Publication number
KR970011022A
KR970011022A KR1019950025177A KR19950025177A KR970011022A KR 970011022 A KR970011022 A KR 970011022A KR 1019950025177 A KR1019950025177 A KR 1019950025177A KR 19950025177 A KR19950025177 A KR 19950025177A KR 970011022 A KR970011022 A KR 970011022A
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KR
South Korea
Prior art keywords
ingot
sulfuric acid
acid solution
hydrochloric
cathode
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Application number
KR1019950025177A
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Korean (ko)
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KR0165583B1 (en
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김인석
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김인석
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Priority to KR1019950025177A priority Critical patent/KR0165583B1/en
Publication of KR970011022A publication Critical patent/KR970011022A/en
Application granted granted Critical
Publication of KR0165583B1 publication Critical patent/KR0165583B1/en

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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

본 발명은 주괴(4)를 담은 전극에 정전압이나 정전류를 인가하여 염산용액 또는 황산용액인 전해질 용액(8) 중에 주괴(4)를 금속이온 형태를 용해시키는 전기분해에 의한 주괴 용해 방법과, 용해하고자 하는 주괴(4)를 담고 있는 애노우드(6)와 전해질 용액(8)로 이루어진 애노우드 반응조(10); 캐쏘드(12)와 전해질 용액(8)로 이루어진 캐쏘드 반응조(14); 및 상기 애노우드 반응조(10)과 상기 캐쏘드 반응조(14)를 분리시키는 이온선택성투과막(16)으로 이루어진 전기분해법을 이용한 염산 또는 황산 용액 중 주괴 용해 장치에 관한 것이다.The present invention relates to a method for dissolving ingot by electrolysis in which a constant voltage or a constant current is applied to an electrode containing ingot 4 to dissolve the ingot 4 in the form of a metal ion in an electrolyte solution 8 which is a hydrochloric acid solution or a sulfuric acid solution. An anode reactor (10) consisting of an anode (6) containing an ingot (4) to be desired and an electrolyte solution (8); A cathode reactor 14 composed of a cathode 12 and an electrolyte solution 8; And an apparatus for dissolving ingot in hydrochloric acid or sulfuric acid solution using an electrolysis method comprising an ion selective permeable membrane 16 separating the anode reactor 10 and the cathode reactor 14.

Description

전기분해법을 이용한 염산 또는 황산 용액 중 주괴 용해 장치 및 방법Apparatus and method for dissolving ingot in hydrochloric or sulfuric acid solution using electrolysis

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 전기분해법을 이용한 염산 또는 황산 용액 중 주괴 용해 장치의 단면도이다.1 is a cross-sectional view of an apparatus for dissolving ingot in hydrochloric or sulfuric acid solution using the electrolysis method according to the present invention.

Claims (4)

용해하고자 하는 주괴(4)를 담고 있는 애노우드(6)와 염산 또는 황산용액인 전해질 용액(8)로 이루어진 애노우드 반응조(10); 캐쏘드(12)와 상기 전해질 용액(8)과 동일한 전해질 용액으로 이루어진 캐쏘드 반응조(14); 및 상기 애노우드 반응조(10)과 상기 캐쏘드 반응조(14)를 분리시키는 이온선택성투과막(16)으로 이루어진 전기분해법을 이용한 염산 또는 황산 용액 중 주괴 용해 장치(2).An anode reactor (10) consisting of an anode (6) containing an ingot (4) to be dissolved and an electrolyte solution (8) which is a hydrochloric or sulfuric acid solution; A cathode reaction tank (14) consisting of a cathode (12) and an electrolyte solution identical to the electrolyte solution (8); And an apparatus for dissolving ingot in hydrochloric acid or sulfuric acid solution using an electrolysis method comprising an ion-selective permeable membrane 16 separating the anode reactor 10 and the cathode reactor 14. 염산 또는 황산 용액인 전해질 용액(8)에 용해하고자 하는 주괴(4)를 담은 애노우드(6)에 전류 또는 전압을 인가하여 상기 주괴(4)로부터 금속이온을 생성시키고, 생성된 금속이온이 캐쏘드(12)로 이동하는 것을 방지하기 위하여 이온선택성투과막(16)으로 캐쏘드 반응조(14)와 애노우드반응조(10)를 분리시킴으로써 주괴(4)로부터 금속이온으로 용해시키는 전기분해법을 이용한 염산 또는 황산 용액 중 주괴 용해 방법.A current or voltage is applied to the anode wood 6 containing the ingot 4 to be dissolved in the electrolyte solution 8, which is a hydrochloric acid or sulfuric acid solution, to generate metal ions from the ingot 4, and the generated metal ions are removed. Hydrochloric acid using an electrolysis method in which the cathode reactor 14 and the anode reactor 10 are separated by the ion selective permeable membrane 16 to dissolve from the ingot 4 to metal ions to prevent migration to the cathode 12. Or ingot dissolution in sulfuric acid solution. 제2항에 있어서, 상기 전해질 용액(8)이 18% 염산용액 또는 25% 황산용액인 것을 특징으로 하는 전기분해법을 이용한 염산 또는 황산 용액 중 주괴 용해 방법.3. The method of dissolving ingot in hydrochloric or sulfuric acid solution according to claim 2, characterized in that the electrolyte solution (8) is 18% hydrochloric acid solution or 25% sulfuric acid solution. 제2항에 있어서, 상기 주괴(4)가 철족금속인 니켈 또는 코발트인 것을 특징으로 하는 전기분해법을 이용한 염산 또는 황산 용액 중 주괴 용해 방법.3. The method for dissolving ingot in hydrochloric acid or sulfuric acid solution using the electrolysis method according to claim 2, wherein the ingot (4) is nickel or cobalt which is an iron group metal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950025177A 1995-08-16 1995-08-16 Apparatus and method for disolving ingot in hydrochloric acid or sulfuric acid solution by electrolysis KR0165583B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950025177A KR0165583B1 (en) 1995-08-16 1995-08-16 Apparatus and method for disolving ingot in hydrochloric acid or sulfuric acid solution by electrolysis

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Application Number Priority Date Filing Date Title
KR1019950025177A KR0165583B1 (en) 1995-08-16 1995-08-16 Apparatus and method for disolving ingot in hydrochloric acid or sulfuric acid solution by electrolysis

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KR970011022A true KR970011022A (en) 1997-03-27
KR0165583B1 KR0165583B1 (en) 1999-01-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101300328B1 (en) * 2011-11-14 2013-08-28 울산대학교 산학협력단 Grenade for fire fighting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101300328B1 (en) * 2011-11-14 2013-08-28 울산대학교 산학협력단 Grenade for fire fighting

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