CN101575102B - 氨催化裂解、氢氮气纯化和氨合成三步集成制备高纯氨的方法 - Google Patents
氨催化裂解、氢氮气纯化和氨合成三步集成制备高纯氨的方法 Download PDFInfo
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- CN101575102B CN101575102B CN200910062709A CN200910062709A CN101575102B CN 101575102 B CN101575102 B CN 101575102B CN 200910062709 A CN200910062709 A CN 200910062709A CN 200910062709 A CN200910062709 A CN 200910062709A CN 101575102 B CN101575102 B CN 101575102B
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- ammonia
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- hydrogen
- catalytic pyrolysis
- nitrogen
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 346
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 176
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 112
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 79
- 239000001257 hydrogen Substances 0.000 title claims abstract description 73
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 50
- 238000007233 catalytic pyrolysis Methods 0.000 title claims abstract description 43
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 33
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 33
- 238000000746 purification Methods 0.000 title abstract description 19
- 238000002360 preparation method Methods 0.000 title abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 77
- 238000000034 method Methods 0.000 claims abstract description 52
- 150000002431 hydrogen Chemical class 0.000 claims description 34
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 25
- 238000005915 ammonolysis reaction Methods 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 29
- 238000001179 sorption measurement Methods 0.000 abstract description 19
- 238000010521 absorption reaction Methods 0.000 abstract description 14
- 238000001816 cooling Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000002194 synthesizing effect Effects 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 21
- 238000009835 boiling Methods 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 229910052760 oxygen Inorganic materials 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 239000002594 sorbent Substances 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 238000004377 microelectronic Methods 0.000 description 5
- 239000002808 molecular sieve Substances 0.000 description 5
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 230000008016 vaporization Effects 0.000 description 4
- 239000006200 vaporizer Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- -1 Zeolite molecular sieve class Chemical class 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 230000000274 adsorptive effect Effects 0.000 description 2
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- 238000005229 chemical vapour deposition Methods 0.000 description 2
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- 230000000694 effects Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
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- 230000008676 import Effects 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 230000001839 systemic circulation Effects 0.000 description 2
- OUCSEDFVYPBLLF-KAYWLYCHSA-N 5-(4-fluorophenyl)-1-[2-[(2r,4r)-4-hydroxy-6-oxooxan-2-yl]ethyl]-n,4-diphenyl-2-propan-2-ylpyrrole-3-carboxamide Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@H]2OC(=O)C[C@H](O)C2)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 OUCSEDFVYPBLLF-KAYWLYCHSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241001062009 Indigofera Species 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
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- 230000005540 biological transmission Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
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- 239000011521 glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000004001 molecular interaction Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 235000019633 pungent taste Nutrition 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- XCZXGTMEAKBVPV-UHFFFAOYSA-N trimethylgallium Chemical compound C[Ga](C)C XCZXGTMEAKBVPV-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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- 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
- C01B3/04—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of inorganic compounds, e.g. ammonia
- C01B3/047—Decomposition of ammonia
-
- 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
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/024—Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
- C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/048—Composition of the impurity the impurity being an organic compound
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0495—Composition of the impurity the impurity being water
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0045—Oxygen
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
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- C01B2210/00—Purification or separation of specific gases
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- C01B2210/0062—Water
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- C01B2210/00—Purification or separation of specific gases
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- C01B2210/0065—Ammonia
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- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0078—Noble gases
- C01B2210/0082—Argon
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- 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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- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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- 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
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- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Industrial Gases (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
NH3 | Ar+O2 | CO2 | CO | CH4 | H2O | 总量 |
6N(99.9999%) | <120 | <100 | <50 | <50 | <200 | <1000 |
7N(99.99999%) | <20 | <50 | <10 | <10 | <25 | <100 |
Claims (3)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910062709A CN101575102B (zh) | 2009-06-12 | 2009-06-12 | 氨催化裂解、氢氮气纯化和氨合成三步集成制备高纯氨的方法 |
CN201080025931.7A CN102482108B (zh) | 2009-06-12 | 2010-04-30 | 制备高纯氨的方法 |
US13/377,646 US8968694B2 (en) | 2009-06-12 | 2010-04-30 | Method for preparing high purity ammonia |
PCT/CN2010/072389 WO2010142174A1 (zh) | 2009-06-12 | 2010-04-30 | 制备高纯氨的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910062709A CN101575102B (zh) | 2009-06-12 | 2009-06-12 | 氨催化裂解、氢氮气纯化和氨合成三步集成制备高纯氨的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101575102A CN101575102A (zh) | 2009-11-11 |
CN101575102B true CN101575102B (zh) | 2012-09-05 |
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CN200910062709A Active CN101575102B (zh) | 2009-06-12 | 2009-06-12 | 氨催化裂解、氢氮气纯化和氨合成三步集成制备高纯氨的方法 |
CN201080025931.7A Active CN102482108B (zh) | 2009-06-12 | 2010-04-30 | 制备高纯氨的方法 |
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CN201080025931.7A Active CN102482108B (zh) | 2009-06-12 | 2010-04-30 | 制备高纯氨的方法 |
Country Status (3)
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US (1) | US8968694B2 (zh) |
CN (2) | CN101575102B (zh) |
WO (1) | WO2010142174A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102482108A (zh) * | 2009-06-12 | 2012-05-30 | 武汉高安新材料有限公司 | 制备高纯氨的方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102942194B (zh) * | 2012-11-09 | 2014-12-03 | 湖南高安新材料有限公司 | 利用电子工业的含氨尾气再生制备高纯氨的装置及其方法 |
CN102910649A (zh) * | 2012-11-09 | 2013-02-06 | 湖南高安新材料有限公司 | 极低压条件下制备高纯氨的方法 |
CN102910580B (zh) * | 2012-11-09 | 2015-03-11 | 湖南高安新材料有限公司 | 节能型氨分解获得高纯氢氮混合气的装置及其方法 |
CN103950952A (zh) * | 2014-05-20 | 2014-07-30 | 方治文 | 高纯氘氨的制备方法 |
PL240484B1 (pl) * | 2017-11-13 | 2022-04-11 | Inst Wysokich Cisnien Polskiej Akademii Nauk | Katalityczny sposób wytwarzania amoniaku |
CN108609583B (zh) * | 2018-05-29 | 2019-12-17 | 四川天采科技有限责任公司 | 一种led-mocvd制程高浓度含氨尾气全温程变压吸附制氢再利用方法 |
CN109529865A (zh) * | 2018-11-22 | 2019-03-29 | 福州大学化肥催化剂国家工程研究中心 | 一种钌基氨分解制氢催化剂及其制备方法与应用 |
CN109761855B (zh) | 2018-12-20 | 2020-07-28 | 万华化学集团股份有限公司 | 一种制备异佛尔酮二异氰酸酯的方法 |
CN110440251B (zh) * | 2019-08-12 | 2020-07-03 | 厦门大学 | 一种氨燃烧的控制方法以及氨燃烧装置 |
CA3223295A1 (en) * | 2021-06-18 | 2022-12-22 | Edward Landis Weist Jr. | Ammonia cracking for green hydrogen |
CN113479905B (zh) * | 2021-06-29 | 2022-08-05 | 福州大学化肥催化剂国家工程研究中心 | 一种自除氧合成氨塔及可再生能源合成氨系统 |
DE102021122602B4 (de) * | 2021-09-01 | 2024-03-28 | Uniper Technologies GmbH | Anlage und Verfahren zur kontinuierlichen Herstellung von Ammoniak unter Verwendung von erneuerbaren Energien |
CN116639707A (zh) * | 2023-05-24 | 2023-08-25 | 山东福富新材料科技有限公司 | 无碳新能源生态系统 |
WO2024263670A1 (en) * | 2023-06-21 | 2024-12-26 | Bechtel Energy Technologies & Solutions, Inc. | Systems and methods for purification of ammonia using adsorption media |
CN119330373B (zh) * | 2024-09-06 | 2025-05-23 | 江苏美阳电子材料有限公司 | 一种超净高纯氨水的制备工艺及其装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2033882A (en) * | 1978-10-30 | 1980-05-29 | Davy Int Ltd | Production of ammonia |
CN1087319A (zh) * | 1992-11-19 | 1994-06-01 | 化学工业部上海化工研究院 | 低压高纯氢氮混合气的制备方法 |
CN1907855A (zh) * | 2006-08-16 | 2007-02-07 | 武汉华灿光电有限公司 | 高纯氨的合成方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RO116071B1 (ro) * | 1997-07-15 | 2000-10-30 | Marin Valceanu | Procedeu de obtinere a amoniacului |
US6524544B1 (en) * | 2000-10-27 | 2003-02-25 | Aeronex, Inc. | Self-regenerative process for contaminant removal from ammonia |
US20050019244A1 (en) * | 2003-07-23 | 2005-01-27 | Spiegelman Jeffrey J. | Method for the point of use production of ammonia from water and nitrogen |
EP2032502A4 (en) * | 2006-06-27 | 2011-11-02 | Fluor Tech Corp | CONFIGURATIONS AND METHOD FOR FERTILIZING WITH HYDROGEN |
CN101575102B (zh) * | 2009-06-12 | 2012-09-05 | 武汉高安新材料有限公司 | 氨催化裂解、氢氮气纯化和氨合成三步集成制备高纯氨的方法 |
-
2009
- 2009-06-12 CN CN200910062709A patent/CN101575102B/zh active Active
-
2010
- 2010-04-30 CN CN201080025931.7A patent/CN102482108B/zh active Active
- 2010-04-30 US US13/377,646 patent/US8968694B2/en active Active
- 2010-04-30 WO PCT/CN2010/072389 patent/WO2010142174A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2033882A (en) * | 1978-10-30 | 1980-05-29 | Davy Int Ltd | Production of ammonia |
CN1087319A (zh) * | 1992-11-19 | 1994-06-01 | 化学工业部上海化工研究院 | 低压高纯氢氮混合气的制备方法 |
CN1907855A (zh) * | 2006-08-16 | 2007-02-07 | 武汉华灿光电有限公司 | 高纯氨的合成方法 |
Non-Patent Citations (3)
Title |
---|
孙福楠 等.5.5 N 以上超纯氨的研制及产业化.《低温与特气》.2002,第20卷(第3期),25-33. * |
孙福楠 等.超纯氨(99. 99999% )净化技术的最新研究进展.《低温与特气》.2007,第25卷(第1期),1-3. * |
孙福楠.高纯氨的大规模生产.《半导体技术》.1998,第23卷(第1期),44-46. * |
Cited By (2)
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CN102482108A (zh) * | 2009-06-12 | 2012-05-30 | 武汉高安新材料有限公司 | 制备高纯氨的方法 |
CN102482108B (zh) * | 2009-06-12 | 2014-09-10 | 湖南高安新材料有限公司 | 制备高纯氨的方法 |
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US8968694B2 (en) | 2015-03-03 |
CN101575102A (zh) | 2009-11-11 |
CN102482108A (zh) | 2012-05-30 |
WO2010142174A1 (zh) | 2010-12-16 |
CN102482108B (zh) | 2014-09-10 |
US20120100063A1 (en) | 2012-04-26 |
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