ITMI20131311A1 - Processo e relativo impianto di produzione di idrogeno. - Google Patents
Processo e relativo impianto di produzione di idrogeno.Info
- Publication number
- ITMI20131311A1 ITMI20131311A1 IT001311A ITMI20131311A ITMI20131311A1 IT MI20131311 A1 ITMI20131311 A1 IT MI20131311A1 IT 001311 A IT001311 A IT 001311A IT MI20131311 A ITMI20131311 A IT MI20131311A IT MI20131311 A1 ITMI20131311 A1 IT MI20131311A1
- Authority
- IT
- Italy
- Prior art keywords
- reactor
- sulfur
- production
- reaction
- production unit
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 99
- 239000001257 hydrogen Substances 0.000 title claims description 64
- 229910052739 hydrogen Inorganic materials 0.000 title claims description 64
- 238000000034 method Methods 0.000 title claims description 61
- 230000008569 process Effects 0.000 title claims description 59
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims description 56
- 238000006243 chemical reaction Methods 0.000 claims description 61
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 59
- 229910052717 sulfur Inorganic materials 0.000 claims description 52
- 239000011593 sulfur Substances 0.000 claims description 52
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 44
- 239000007789 gas Substances 0.000 claims description 29
- 238000000926 separation method Methods 0.000 claims description 28
- 230000003197 catalytic effect Effects 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 21
- 239000001301 oxygen Substances 0.000 claims description 21
- 229910052760 oxygen Inorganic materials 0.000 claims description 21
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 18
- 238000011084 recovery Methods 0.000 claims description 15
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- 150000002431 hydrogen Chemical class 0.000 claims description 8
- 239000003345 natural gas Substances 0.000 claims description 8
- 239000002918 waste heat Substances 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 7
- 229910021529 ammonia Inorganic materials 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- 239000008246 gaseous mixture Substances 0.000 claims description 6
- 150000002430 hydrocarbons Chemical group 0.000 claims description 6
- 230000001172 regenerating effect Effects 0.000 claims description 5
- 238000005984 hydrogenation reaction Methods 0.000 claims description 4
- 239000000376 reactant Substances 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 239000003570 air Substances 0.000 claims 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 4
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Inorganic materials O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims 3
- 229910052757 nitrogen Inorganic materials 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 12
- 238000004088 simulation Methods 0.000 description 9
- 239000006096 absorbing agent Substances 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000007139 hybrid sulfur cycle reaction Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000003464 sulfur compounds Chemical class 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- -1 water electrolysis Chemical class 0.000 description 1
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
-
- 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
- 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
-
- 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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Treating Waste Gases (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT001311A ITMI20131311A1 (it) | 2013-08-02 | 2013-08-02 | Processo e relativo impianto di produzione di idrogeno. |
| PCT/IB2014/063615 WO2015015463A1 (fr) | 2013-08-02 | 2014-08-01 | Procédé et usine associée pour la production d'hydrogène |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT001311A ITMI20131311A1 (it) | 2013-08-02 | 2013-08-02 | Processo e relativo impianto di produzione di idrogeno. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITMI20131311A1 true ITMI20131311A1 (it) | 2015-02-03 |
Family
ID=49304119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT001311A ITMI20131311A1 (it) | 2013-08-02 | 2013-08-02 | Processo e relativo impianto di produzione di idrogeno. |
Country Status (2)
| Country | Link |
|---|---|
| IT (1) | ITMI20131311A1 (fr) |
| WO (1) | WO2015015463A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022171359A1 (fr) * | 2021-02-15 | 2022-08-18 | Linde Gmbh | Production d'hydrogène à partir d'un gaz acide de raffinerie et d'un extracteur d'eau acide |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3065024D1 (en) * | 1980-05-14 | 1983-11-03 | Euratom | Process for the simultaneous production of hydrogen and sulfuric acid or sulfates from sulfur and water |
| WO2012154043A1 (fr) | 2011-05-06 | 2012-11-15 | Stamicarbon B.V. Acting Under The Name Of Mt Innovation Center | Procédé de récupération de soufre à zéro émission avec production simultanée d'hydrogène |
| CA2835148C (fr) | 2011-05-06 | 2019-07-16 | Stamicarbon B.V. Acting Under The Name Of Mt Innovation Center | Procede de recuperation de soufre a zero emission avec production d'hydrogene simultanee |
-
2013
- 2013-08-02 IT IT001311A patent/ITMI20131311A1/it unknown
-
2014
- 2014-08-01 WO PCT/IB2014/063615 patent/WO2015015463A1/fr active Application Filing
Non-Patent Citations (4)
| Title |
|---|
| ARMIN MONIRI ET AL: "Exergy analysis of hydrogen production from different sulfur-containing compounds based on H2S splitting cycle", INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, vol. 37, no. 20, 1 October 2012 (2012-10-01), pages 15003 - 15010, XP055109994, ISSN: 0360-3199, DOI: 10.1016/j.ijhydene.2012.07.088 * |
| GAVIN P. TOWLER ET AL: "Development of a zero-emissions sulfur-recovery process. 1. Thermochemistry and reaction kinetics of mixtures of hydrogen sulfide and carbon dioxide at high temperature", INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, vol. 32, no. 11, 1 November 1993 (1993-11-01), pages 2800 - 2811, XP055108551, ISSN: 0888-5885, DOI: 10.1021/ie00023a050 * |
| GAVIN P. TOWLER ET AL: "Development of a zero-emissions sulfur-recovery process. 2. Sulfur-recovery process based on the reactions of hydrogen sulfide and carbon dioxide at high temperature", INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, vol. 32, no. 11, 1 November 1993 (1993-11-01), pages 2812 - 2819, XP055108457, ISSN: 0888-5885, DOI: 10.1021/ie00023a051 * |
| TOWLER G ET AL: "DEVELOPMENT OF A ZERO-EMISSIONS SULPHUR-RECOVERY PROCESS", ICHEME RESEARCH EVENT, XX, XX, 1 January 1994 (1994-01-01), pages 333/334, XP000749477 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015015463A1 (fr) | 2015-02-05 |
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