ZA200904473B - A method for producing hydrogen and sulphuric acid - Google Patents
A method for producing hydrogen and sulphuric acidInfo
- Publication number
- ZA200904473B ZA200904473B ZA200904473A ZA200904473A ZA200904473B ZA 200904473 B ZA200904473 B ZA 200904473B ZA 200904473 A ZA200904473 A ZA 200904473A ZA 200904473 A ZA200904473 A ZA 200904473A ZA 200904473 B ZA200904473 B ZA 200904473B
- Authority
- ZA
- South Africa
- Prior art keywords
- sulphuric acid
- producing hydrogen
- hydrogen
- producing
- sulphuric
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
- C01B3/065—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents from a hydride
-
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/508—Preparation of sulfur dioxide by oxidation of sulfur compounds
-
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/54—Preparation of sulfur dioxide by burning elemental sulfur
-
- 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
-
- 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
- C01B17/76—Preparation by contact processes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20070054A FI121271B (fi) | 2007-01-19 | 2007-01-19 | Menetelmä vedyn ja rikkihapon valmistamiseksi |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200904473B true ZA200904473B (en) | 2010-04-28 |
Family
ID=37745667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200904473A ZA200904473B (en) | 2007-01-19 | 2009-06-26 | A method for producing hydrogen and sulphuric acid |
Country Status (11)
Country | Link |
---|---|
US (1) | US7794685B2 (ja) |
JP (1) | JP5385153B2 (ja) |
CN (1) | CN101583561A (ja) |
BR (1) | BRPI0806668A2 (ja) |
CA (1) | CA2673756C (ja) |
EA (1) | EA014992B1 (ja) |
FI (1) | FI121271B (ja) |
JO (1) | JO2623B1 (ja) |
SA (1) | SA08290016B1 (ja) |
WO (1) | WO2008087252A1 (ja) |
ZA (1) | ZA200904473B (ja) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120034154A1 (en) * | 2007-04-18 | 2012-02-09 | Orchard Material Technology Llc | Production of hydrogen through oxidation of metal sulfides |
DE102007058144A1 (de) | 2007-11-30 | 2009-06-04 | Outotec Oyj | Verfahren und Anlage zur Herstellung von Schwefelsäure |
KR100981293B1 (ko) * | 2008-08-20 | 2010-09-10 | 한국과학기술원 | 열화학적 효율을 향상시킨 원자력수소생산을 위한 요오드-황 싸이클 공정 |
CA2749136A1 (en) | 2009-01-29 | 2010-08-05 | Princeton University | Conversion of carbon dioxide to organic products |
FI122606B (fi) | 2009-05-25 | 2012-04-13 | Outotec Oyj | Menetelmä laimean rikkihapon väkevöimiseksi sekä väkevöintilaitteisto laimean rikkihapon väkevöimiseksi |
US8500987B2 (en) | 2010-03-19 | 2013-08-06 | Liquid Light, Inc. | Purification of carbon dioxide from a mixture of gases |
US8721866B2 (en) | 2010-03-19 | 2014-05-13 | Liquid Light, Inc. | Electrochemical production of synthesis gas from carbon dioxide |
US8845877B2 (en) | 2010-03-19 | 2014-09-30 | Liquid Light, Inc. | Heterocycle catalyzed electrochemical process |
CN101891161A (zh) * | 2010-06-29 | 2010-11-24 | 上海华谊微电子材料有限公司 | 超纯硫酸的制备方法 |
US8568581B2 (en) | 2010-11-30 | 2013-10-29 | Liquid Light, Inc. | Heterocycle catalyzed carbonylation and hydroformylation with carbon dioxide |
US8961774B2 (en) | 2010-11-30 | 2015-02-24 | Liquid Light, Inc. | Electrochemical production of butanol from carbon dioxide and water |
US9090976B2 (en) | 2010-12-30 | 2015-07-28 | The Trustees Of Princeton University | Advanced aromatic amine heterocyclic catalysts for carbon dioxide reduction |
CN102553408B (zh) * | 2012-01-15 | 2013-11-06 | 浙江大学 | 基于反应物质循环的热化学分解co2和h2o的方法及装置 |
US10329676B2 (en) | 2012-07-26 | 2019-06-25 | Avantium Knowledge Centre B.V. | Method and system for electrochemical reduction of carbon dioxide employing a gas diffusion electrode |
US8845875B2 (en) | 2012-07-26 | 2014-09-30 | Liquid Light, Inc. | Electrochemical reduction of CO2 with co-oxidation of an alcohol |
US9267212B2 (en) | 2012-07-26 | 2016-02-23 | Liquid Light, Inc. | Method and system for production of oxalic acid and oxalic acid reduction products |
US8641885B2 (en) | 2012-07-26 | 2014-02-04 | Liquid Light, Inc. | Multiphase electrochemical reduction of CO2 |
US9175407B2 (en) | 2012-07-26 | 2015-11-03 | Liquid Light, Inc. | Integrated process for producing carboxylic acids from carbon dioxide |
US20130105304A1 (en) | 2012-07-26 | 2013-05-02 | Liquid Light, Inc. | System and High Surface Area Electrodes for the Electrochemical Reduction of Carbon Dioxide |
US9873951B2 (en) | 2012-09-14 | 2018-01-23 | Avantium Knowledge Centre B.V. | High pressure electrochemical cell and process for the electrochemical reduction of carbon dioxide |
JP2015535885A (ja) * | 2012-09-19 | 2015-12-17 | リキッド・ライト・インコーポレーテッドLiquid Light Incorporated | ハロゲン化塩を用いた化学物質の電気化学的共生成 |
DE102016207661B4 (de) | 2016-05-03 | 2021-09-16 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren zur Durchführung von chemischen Reaktionen in Glasschmelzen |
CN106048641A (zh) * | 2016-07-06 | 2016-10-26 | 扬州大学 | 一种成对电化学制备Fe3+和H2的工艺方法 |
CN106039964B (zh) * | 2016-07-06 | 2018-12-11 | 扬州大学 | 一种脱硫联产氢气和硫酸的方法 |
WO2019222602A1 (en) | 2018-05-18 | 2019-11-21 | California Institute Of Technology | Process to convert reduced sulfur species and water into hydrogen and sulfuric acid |
MX2022001785A (es) | 2019-08-13 | 2022-06-08 | California Inst Of Techn | Proceso para preparar oxido de calcio o cemento pórtland normal a partir de rocas y minerales que llevan calcio. |
CN110510576B (zh) * | 2019-08-20 | 2020-12-11 | 中核能源科技有限公司 | 一种高温气冷堆耦合碘硒热化学循环电解制氢方法 |
CN110844889A (zh) * | 2019-11-25 | 2020-02-28 | 宜宾海翔化工有限责任公司 | 一种硫酸尾气与废气联合制酸的方法与装置 |
CN113562692B (zh) * | 2021-07-11 | 2023-11-10 | 浙江大学 | 燃煤电厂深度调峰耦合热化学硫碘开路循环制氢的方法 |
CN115321479B (zh) * | 2022-10-11 | 2022-12-27 | 浙江百能科技有限公司 | 热化学锌硫碘循环分解水制氢联产硫酸的方法与装置 |
EP4417593A1 (en) | 2023-02-17 | 2024-08-21 | H2-SPHERE GmbH | Method of converting pyrite into fertilizer |
CN116143079B (zh) * | 2023-04-21 | 2023-06-30 | 浙江百能科技有限公司 | 一种热化学硫碘循环制氢HIx相纯化的方法与装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS497196A (ja) * | 1972-05-12 | 1974-01-22 | ||
IT1021417B (it) * | 1973-11-03 | 1978-01-30 | Still C | Processo per separare nebbie acide dai gas di scarico di impianti per acido solforico |
US3948624A (en) * | 1974-02-04 | 1976-04-06 | Union Carbide Corporation | Removal of sulfur compounds from gas streams |
JPS6052081B2 (ja) * | 1975-08-04 | 1985-11-18 | ジ−・エイ・テクノロジ−ズ・インコ−ポレ−テッド | 水素の熱化学的製造方法 |
DE2542935C2 (de) * | 1975-09-26 | 1983-10-20 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren zur Herstellung von Schwefelsäure aus Schefeldioxid |
DE2725432C3 (de) * | 1977-06-04 | 1980-02-21 | Davy International Ag, 6000 Frankfurt | Verfahren zur Herstellung von konzentrierter Schwefelsäure |
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 |
JPH0871365A (ja) * | 1994-09-09 | 1996-03-19 | Masatoshi Ishikawa | 酸化・還元方式による排煙脱硫と水素と硫酸を副生する法 |
JP2005219033A (ja) | 2004-02-09 | 2005-08-18 | Nippon Steel Corp | 脱硫方法および装置 |
EP2163515B1 (en) * | 2008-09-12 | 2015-03-25 | Haldor Topsoe A/S | Process for the production of sulphuric acid |
-
2007
- 2007-01-19 FI FI20070054A patent/FI121271B/fi not_active IP Right Cessation
-
2008
- 2008-01-03 JO JO20085A patent/JO2623B1/en active
- 2008-01-16 SA SA08290016A patent/SA08290016B1/ar unknown
- 2008-01-17 JP JP2009545961A patent/JP5385153B2/ja not_active Expired - Fee Related
- 2008-01-17 CA CA2673756A patent/CA2673756C/en not_active Expired - Fee Related
- 2008-01-17 BR BRPI0806668-0A patent/BRPI0806668A2/pt not_active IP Right Cessation
- 2008-01-17 EA EA200900737A patent/EA014992B1/ru not_active IP Right Cessation
- 2008-01-17 CN CNA2008800025497A patent/CN101583561A/zh active Pending
- 2008-01-17 WO PCT/FI2008/050010 patent/WO2008087252A1/en active Application Filing
- 2008-01-17 US US12/523,230 patent/US7794685B2/en not_active Expired - Fee Related
-
2009
- 2009-06-26 ZA ZA200904473A patent/ZA200904473B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA2673756A1 (en) | 2008-07-24 |
EA014992B1 (ru) | 2011-04-29 |
US7794685B2 (en) | 2010-09-14 |
BRPI0806668A2 (pt) | 2014-05-27 |
FI121271B (fi) | 2010-09-15 |
CN101583561A (zh) | 2009-11-18 |
FI20070054A0 (fi) | 2007-01-19 |
CA2673756C (en) | 2014-06-03 |
SA08290016B1 (ar) | 2010-11-22 |
JP5385153B2 (ja) | 2014-01-08 |
EA200900737A1 (ru) | 2010-02-26 |
US20100061922A1 (en) | 2010-03-11 |
WO2008087252A1 (en) | 2008-07-24 |
JP2010516598A (ja) | 2010-05-20 |
JO2623B1 (en) | 2011-11-01 |
FI20070054A (fi) | 2008-07-20 |
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