JPS5910431B2 - 二酸化硫黄から硫酸を製造する方法 - Google Patents
二酸化硫黄から硫酸を製造する方法Info
- Publication number
- JPS5910431B2 JPS5910431B2 JP51113809A JP11380976A JPS5910431B2 JP S5910431 B2 JPS5910431 B2 JP S5910431B2 JP 51113809 A JP51113809 A JP 51113809A JP 11380976 A JP11380976 A JP 11380976A JP S5910431 B2 JPS5910431 B2 JP S5910431B2
- Authority
- JP
- Japan
- Prior art keywords
- sulfur dioxide
- sulfuric acid
- anode chamber
- iodine
- anode
- 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.)
- Expired
Links
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims description 46
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims description 34
- 238000000034 method Methods 0.000 title claims description 15
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 11
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 11
- 229910052740 iodine Inorganic materials 0.000 claims description 11
- 239000011630 iodine Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 229910001868 water Inorganic materials 0.000 claims description 10
- 229910000043 hydrogen iodide Inorganic materials 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical group [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000003014 ion exchange membrane Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 238000005868 electrolysis reaction Methods 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000004821 distillation Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 238000007743 anodising Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- -1 iodide ions Chemical class 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/22—Inorganic acids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2542935A DE2542935C2 (de) | 1975-09-26 | 1975-09-26 | Verfahren zur Herstellung von Schwefelsäure aus Schefeldioxid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5241196A JPS5241196A (en) | 1977-03-30 |
| JPS5910431B2 true JPS5910431B2 (ja) | 1984-03-08 |
Family
ID=5957498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51113809A Expired JPS5910431B2 (ja) | 1975-09-26 | 1976-09-24 | 二酸化硫黄から硫酸を製造する方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4059496A (en:Method) |
| JP (1) | JPS5910431B2 (en:Method) |
| BE (1) | BE846552A (en:Method) |
| DE (1) | DE2542935C2 (en:Method) |
| FR (1) | FR2325732A1 (en:Method) |
| GB (1) | GB1510234A (en:Method) |
| NL (1) | NL7610578A (en:Method) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2728171C3 (de) * | 1977-06-23 | 1982-03-25 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren zur Gewinnung von Wasserstoff und Sauerstoff aus Wasser |
| DE2836353C2 (de) * | 1978-08-19 | 1980-07-31 | Kernforschungsanlage Juelich Gmbh, 5170 Juelich | Verfahren zum Gewinnen von Wasserstoff und Schwefelsäure durch elektrochemisches Zerlegen eines Elektrolyten sowie Elektrode zur Durchführung der elektrochemischen Zerlegung |
| US4244794A (en) * | 1979-07-31 | 1981-01-13 | The United States Of America As Represented By The United States Department Of Energy | Hydrogen production by the decomposition of water |
| US4306950A (en) * | 1979-10-15 | 1981-12-22 | Westinghouse Electric Corp. | Process for forming sulfuric acid |
| DE3005032C2 (de) * | 1980-02-11 | 1982-04-15 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren zur elektrolytischen Gewinnung von Wasserstoff |
| EP0039745B1 (de) * | 1980-05-14 | 1983-09-28 | Europäische Atomgemeinschaft (Euratom) | Verfahren zur gleichzeitigen Herstellung von Wasserstoff und Schwefelsäure oder Sulfaten aus Schwefel und Wasser |
| US4440733A (en) * | 1980-11-06 | 1984-04-03 | California Institute Of Technology | Thermochemical generation of hydrogen and carbon dioxide |
| US4412895A (en) * | 1981-09-29 | 1983-11-01 | Westinghouse Electric Corp. | System using SO2 as an anode depolarizer in a solid oxide electrolyte electrolysis cell for H2 production from steam |
| US4460444A (en) * | 1983-04-06 | 1984-07-17 | Westinghouse Electric Corp. | Hydriodic acid-anode-depolarized hydrogen generator |
| US5096054A (en) * | 1990-06-11 | 1992-03-17 | Case Western Reserve University | Electrochemical method for the removal of nitrogen oxides and sulfur oxides from flue gas and other sources |
| JP3708924B2 (ja) * | 2003-01-30 | 2005-10-19 | 核燃料サイクル開発機構 | 熱・電気併用による化学的水素製造方法 |
| RU2236893C1 (ru) * | 2003-05-13 | 2004-09-27 | Государственное образовательное учреждение высшего профессионального образования "Волгоградский государственный архитектурно-строительный университет" | Способ очистки дымовых газов от окислов серы |
| US9057136B2 (en) * | 2005-04-12 | 2015-06-16 | University Of South Carolina | Production of low temperature electrolytic hydrogen |
| JP4677614B2 (ja) * | 2006-05-10 | 2011-04-27 | 独立行政法人 日本原子力研究開発機構 | 亜硫酸電解水素製造方法および装置 |
| FI121271B (fi) * | 2007-01-19 | 2010-09-15 | Outotec Oyj | Menetelmä vedyn ja rikkihapon valmistamiseksi |
| JP4756118B2 (ja) * | 2007-02-21 | 2011-08-24 | 独立行政法人 日本原子力研究開発機構 | 亜硫酸電解セル |
| US20100230296A1 (en) * | 2007-07-23 | 2010-09-16 | Northrop Paul S | Production of Hydrogen Gas From Sulfur-Containing Compounds |
| WO2009058170A1 (en) | 2007-08-03 | 2009-05-07 | Giner Electrochemical Systems, Llc | Electrolysis cell comprising sulfur dioxide-depolarized anode and method of using the same in hydrogen generation |
| FI122606B (fi) * | 2009-05-25 | 2012-04-13 | Outotec Oyj | Menetelmä laimean rikkihapon väkevöimiseksi sekä väkevöintilaitteisto laimean rikkihapon väkevöimiseksi |
| CN101792913B (zh) * | 2010-04-01 | 2012-11-14 | 浙江工业大学 | 一种成对电解合成生产丁二酸和硫酸的方法 |
| CN107904617B (zh) * | 2017-11-23 | 2019-04-23 | 浙江大学 | 在硫碘循环制氢中以电化学分解hi制氢的方法及装置 |
| US20250257476A1 (en) * | 2024-02-13 | 2025-08-14 | Peregrine Hydrogen Inc. | Systems and methods for increased sulfuric acid concentration from sulfur dioxide depolarized electrolysis and uses thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3291708A (en) * | 1964-12-31 | 1966-12-13 | Ionics | Electrolytic process for producing a halogen from its respective acid and the apparatus therefor |
| US3524801A (en) * | 1968-02-09 | 1970-08-18 | Ionics | Process for producing sulfuric acid from so2 containing waste gas |
| US3888750A (en) * | 1974-01-29 | 1975-06-10 | Westinghouse Electric Corp | Electrolytic decomposition of water |
-
1975
- 1975-09-26 DE DE2542935A patent/DE2542935C2/de not_active Expired
-
1976
- 1976-09-03 GB GB36640/76A patent/GB1510234A/en not_active Expired
- 1976-09-17 FR FR7628078A patent/FR2325732A1/fr active Granted
- 1976-09-20 US US05/724,290 patent/US4059496A/en not_active Expired - Lifetime
- 1976-09-23 NL NL7610578A patent/NL7610578A/xx not_active Application Discontinuation
- 1976-09-24 JP JP51113809A patent/JPS5910431B2/ja not_active Expired
- 1976-09-24 BE BE170905A patent/BE846552A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US4059496A (en) | 1977-11-22 |
| DE2542935A1 (de) | 1977-03-31 |
| FR2325732B3 (en:Method) | 1979-06-01 |
| BE846552A (fr) | 1977-01-17 |
| JPS5241196A (en) | 1977-03-30 |
| NL7610578A (nl) | 1977-03-29 |
| FR2325732A1 (fr) | 1977-04-22 |
| DE2542935C2 (de) | 1983-10-20 |
| GB1510234A (en) | 1978-05-10 |
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