CN112921349A - Non-magnetic stainless steel anode electrolysis hydrogen and oxygen production technology - Google Patents

Non-magnetic stainless steel anode electrolysis hydrogen and oxygen production technology Download PDF

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Publication number
CN112921349A
CN112921349A CN202110000041.0A CN202110000041A CN112921349A CN 112921349 A CN112921349 A CN 112921349A CN 202110000041 A CN202110000041 A CN 202110000041A CN 112921349 A CN112921349 A CN 112921349A
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CN
China
Prior art keywords
stainless steel
anode
magnetic stainless
electrolyze
alkali metal
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Application number
CN202110000041.0A
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Chinese (zh)
Inventor
冯建成
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Individual
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Individual
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Priority to CN202110000041.0A priority Critical patent/CN112921349A/en
Publication of CN112921349A publication Critical patent/CN112921349A/en
Withdrawn legal-status Critical Current

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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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

A non-magnetic stainless steel anode for preparing hydrogen and oxygen by electrolyzing the aqueous solution of alkaline hydroxide features that it is used as anode, and has the advantages of no dissolving, no generation of non-conducting substance on electrode surface, no chemical reaction with oxygen in air, no generation of toxic gas, high electric conductivity, easy manufacture and processing, easily available raw materials, and low requirement for water quality.

Description

Non-magnetic stainless steel anode electrolysis hydrogen and oxygen production technology
Technical Field
The preparation of hydrogen, the preparation of oxygen, the preparation of ammonia and methanol, the preparation of metal, the preparation of silicon and the preparation of sulfuric acid.
Background
The hydrogen and oxygen production by water electrolysis adopts lead, graphite or platinum iridium as an anode, and is either quick in corrosion or expensive.
Disclosure of Invention
Non-magnetic stainless steel is used as anode to electrolyze the aqueous solution of alkali metal hydroxide to prepare hydrogen and oxygen.

Claims (20)

1. Non-magnetic stainless steel is used as anode to electrolyze the aqueous solution of lithium hydroxide to prepare hydrogen.
2. Non-magnetic stainless steel is used as anode to electrolyze the aqueous solution of sodium hydroxide to prepare hydrogen.
3. Non-magnetic stainless steel is used as anode to electrolyze the aqueous solution of potassium hydroxide to prepare hydrogen.
4. Non-magnetic stainless steel is used as anode to electrolyze aqueous solution of cesium hydroxide to prepare hydrogen.
5. Non-magnetic stainless steel is used as anode to electrolyze lithium hydroxide solution to prepare oxygen.
6. Non-magnetic stainless steel is used as anode to electrolyze the aqueous solution of sodium hydroxide to prepare oxygen.
7. Non-magnetic stainless steel is used as anode to electrolyze the aqueous solution of potassium hydroxide to prepare oxygen.
8. Non-magnetic stainless steel is used as anode to electrolyze aqueous solution of cesium hydroxide to prepare oxygen.
9. Non-magnetic stainless steel is used as anode, and alkali metal hydroxide is used to electrolyze sea water to produce hydrogen.
10. Non-magnetic stainless steel is used as anode, and alkali metal hydroxide is used to electrolyze lake water to produce hydrogen.
11. Non-magnetic stainless steel is used as anode, and alkali metal hydroxide is used to electrolyze river water to produce hydrogen.
12. Non-magnetic stainless steel is used as anode, and alkali metal hydroxide is used to electrolyze rainwater to produce hydrogen.
13. Non-magnetic stainless steel is used as anode, and alkali metal hydroxide is used to electrolyze well water to produce hydrogen.
14. Non-magnetic stainless steel is used as anode, and alkali metal hydroxide is used to electrolyze spring water to produce hydrogen.
15. Non-magnetic stainless steel is used as anode, and alkali metal hydroxide is used to electrolyze sea water to prepare oxygen.
16. Non-magnetic stainless steel is used as anode, and alkali metal hydroxide is used to electrolyze lake water to produce oxygen.
17. Non-magnetic stainless steel is used as anode, and alkali metal hydroxide is used to electrolyze river water to prepare oxygen.
18. Non-magnetic stainless steel is used as anode, and alkali metal hydroxide is used to electrolyze rainwater.
19. Non-magnetic stainless steel is used as anode, and alkali metal hydroxide is used to electrolyze well water to prepare oxygen.
20. Non-magnetic stainless steel is used as anode, and alkali metal hydroxide is used to electrolyze spring water.
CN202110000041.0A 2021-01-01 2021-01-01 Non-magnetic stainless steel anode electrolysis hydrogen and oxygen production technology Withdrawn CN112921349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110000041.0A CN112921349A (en) 2021-01-01 2021-01-01 Non-magnetic stainless steel anode electrolysis hydrogen and oxygen production technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110000041.0A CN112921349A (en) 2021-01-01 2021-01-01 Non-magnetic stainless steel anode electrolysis hydrogen and oxygen production technology

Publications (1)

Publication Number Publication Date
CN112921349A true CN112921349A (en) 2021-06-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110000041.0A Withdrawn CN112921349A (en) 2021-01-01 2021-01-01 Non-magnetic stainless steel anode electrolysis hydrogen and oxygen production technology

Country Status (1)

Country Link
CN (1) CN112921349A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87212134U (en) * 1987-08-21 1988-10-12 陈治鸣 Hydrolytic hydrogen-oxygen flame welding device
CN1042573A (en) * 1989-08-29 1990-05-30 佛山大学 Be applied to anode of electrolytic water of welding machine and preparation method thereof
CN1249361A (en) * 1999-09-03 2000-04-05 李振亚 Apparatus and method for electrochemically producing oxygen with air cathode
CN201351176Y (en) * 2009-02-20 2009-11-25 中国兵器工业第五二研究所 Oxy-hydrogen generator used for internal combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87212134U (en) * 1987-08-21 1988-10-12 陈治鸣 Hydrolytic hydrogen-oxygen flame welding device
CN1042573A (en) * 1989-08-29 1990-05-30 佛山大学 Be applied to anode of electrolytic water of welding machine and preparation method thereof
CN1249361A (en) * 1999-09-03 2000-04-05 李振亚 Apparatus and method for electrochemically producing oxygen with air cathode
CN201351176Y (en) * 2009-02-20 2009-11-25 中国兵器工业第五二研究所 Oxy-hydrogen generator used for internal combustion engine

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Application publication date: 20210608