NO163267B - Fremgangsmaate for fremstilling av en katalysator for ammoniakksyntese, samt anvendelse av katalysatoren. - Google Patents
Fremgangsmaate for fremstilling av en katalysator for ammoniakksyntese, samt anvendelse av katalysatoren. Download PDFInfo
- Publication number
- NO163267B NO163267B NO852458A NO852458A NO163267B NO 163267 B NO163267 B NO 163267B NO 852458 A NO852458 A NO 852458A NO 852458 A NO852458 A NO 852458A NO 163267 B NO163267 B NO 163267B
- Authority
- NO
- Norway
- Prior art keywords
- catalysts
- iron
- catalyst
- magnetite
- ammonia synthesis
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims description 54
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims description 32
- 238000000034 method Methods 0.000 title claims description 21
- 230000015572 biosynthetic process Effects 0.000 title claims description 17
- 238000003786 synthesis reaction Methods 0.000 title claims description 17
- 229910021529 ammonia Inorganic materials 0.000 title claims description 16
- 238000002360 preparation method Methods 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 38
- 238000001816 cooling Methods 0.000 claims description 19
- 229910052742 iron Inorganic materials 0.000 claims description 19
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000000155 melt Substances 0.000 claims description 7
- 238000010791 quenching Methods 0.000 claims description 6
- 230000000171 quenching effect Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 2
- 235000013980 iron oxide Nutrition 0.000 claims description 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 14
- 230000003197 catalytic effect Effects 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000009467 reduction Effects 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/745—Iron
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- 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
- C01C1/0411—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the catalyst
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21482/84A IT1174207B (it) | 1984-06-19 | 1984-06-19 | Processo per la preparazione di catalizzatori a base di ferro per la sintesi dell'ammoniaca e catalizzatori cosi'ottenuti |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO852458L NO852458L (no) | 1985-12-20 |
| NO163267B true NO163267B (no) | 1990-01-22 |
Family
ID=11182484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO852458A NO163267B (no) | 1984-06-19 | 1985-06-18 | Fremgangsmaate for fremstilling av en katalysator for ammoniakksyntese, samt anvendelse av katalysatoren. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4789657A (it) |
| EP (1) | EP0174716A1 (it) |
| JP (1) | JPS6111148A (it) |
| CA (1) | CA1251196A (it) |
| DK (1) | DK274485A (it) |
| IT (1) | IT1174207B (it) |
| NO (1) | NO163267B (it) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3341804A1 (de) * | 1983-11-19 | 1985-05-30 | Wilfried 6238 Hofheim Seitz | Katalysatorkoerper fuer abgaskatalysatoren fuer verbrennungsmaschinen und verfahren zu dessen herstellung |
| JPH089102B2 (ja) * | 1986-09-02 | 1996-01-31 | 日産自動車株式会社 | 自動車車体の溶接方法 |
| CN1039203C (zh) * | 1993-01-09 | 1998-07-22 | 仰华胄 | 高强度高活性氨合成催化剂的制造方法及熔制设备 |
| DK0763379T3 (da) * | 1994-05-26 | 2002-05-27 | Univ Zhejiang Technology | Katalysator på basis af Fe(1-x)O til syntese af ammoniak |
| NO306541B1 (no) | 1998-03-13 | 1999-11-22 | Norsk Hydro As | Katalysator |
| CN1097483C (zh) * | 2000-03-29 | 2003-01-01 | 福州大学化肥催化剂国家工程研究中心 | 新型无铬铁系一氧化碳高温变换催化剂及其制备 |
| US20030077394A1 (en) * | 2001-08-28 | 2003-04-24 | Bradford Christophen J. | Dual cure coating composition and process for using the same |
| US20110213042A1 (en) * | 2007-08-02 | 2011-09-01 | Johan Labuschagne | Method for the preparation of a hydrocarbon synthesis catalyst and the use thereof in a hydrocarbon synthesis process |
| US20090202417A1 (en) * | 2007-11-06 | 2009-08-13 | Quantumsphere, Inc. | System and method for ammonia synthesis |
| WO2009061954A1 (en) * | 2007-11-06 | 2009-05-14 | Quantumsphere, Inc. | System and method for ammonia synthesis |
| US20100183497A1 (en) * | 2007-11-06 | 2010-07-22 | Quantumsphere, Inc. | System and method for ammonia synthesis |
| CN101676026B (zh) * | 2008-09-18 | 2011-12-07 | 中国石油天然气股份有限公司 | 一种铁系氨合成催化剂及制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2469755A (en) * | 1948-05-01 | 1949-05-10 | Standard Oil Dev Co | Synthesis of hydrocarbons from carbon monoxide and hydrogen with an iron type catalyst |
| NL267503A (it) * | 1960-07-26 | |||
| US3644216A (en) * | 1963-07-24 | 1972-02-22 | Ugine Kuhlmann | Catalysts |
| AT252957B (de) * | 1964-10-23 | 1967-03-10 | Chemie Linz Ag | Verfahren zur Herstellung von Eisenoxyd-Katalysatoren |
| GB1238046A (it) * | 1968-07-19 | 1971-07-07 | ||
| US4379078A (en) * | 1981-01-16 | 1983-04-05 | Lytkin Viktor P | Process for producing granulated catalyst for the synthesis of ammonia |
| EP0060622B1 (en) * | 1981-03-18 | 1986-05-07 | Imperial Chemical Industries Plc | Catalyst |
-
1984
- 1984-06-19 IT IT21482/84A patent/IT1174207B/it active
-
1985
- 1985-06-17 CA CA000484260A patent/CA1251196A/en not_active Expired
- 1985-06-17 JP JP60130049A patent/JPS6111148A/ja active Pending
- 1985-06-18 NO NO852458A patent/NO163267B/no unknown
- 1985-06-18 EP EP85304355A patent/EP0174716A1/en not_active Withdrawn
- 1985-06-18 DK DK274485A patent/DK274485A/da not_active Application Discontinuation
-
1987
- 1987-10-23 US US07/112,051 patent/US4789657A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| IT8421482A0 (it) | 1984-06-19 |
| US4789657A (en) | 1988-12-06 |
| IT1174207B (it) | 1987-07-01 |
| DK274485A (da) | 1985-12-20 |
| DK274485D0 (da) | 1985-06-18 |
| JPS6111148A (ja) | 1986-01-18 |
| CA1251196A (en) | 1989-03-14 |
| EP0174716A1 (en) | 1986-03-19 |
| NO852458L (no) | 1985-12-20 |
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