RU2185322C2 - Способ окисления аммиака - Google Patents
Способ окисления аммиака Download PDFInfo
- Publication number
- RU2185322C2 RU2185322C2 RU99115880/04A RU99115880A RU2185322C2 RU 2185322 C2 RU2185322 C2 RU 2185322C2 RU 99115880/04 A RU99115880/04 A RU 99115880/04A RU 99115880 A RU99115880 A RU 99115880A RU 2185322 C2 RU2185322 C2 RU 2185322C2
- Authority
- RU
- Russia
- Prior art keywords
- cobalt
- oxides
- present
- catalyst
- oxide
- Prior art date
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 27
- 230000003647 oxidation Effects 0.000 title claims abstract description 26
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000003054 catalyst Substances 0.000 claims abstract description 55
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical class [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims abstract description 55
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 53
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 45
- 239000010941 cobalt Substances 0.000 claims abstract description 45
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims abstract description 17
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 15
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 14
- 229910000420 cerium oxide Inorganic materials 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 230000003197 catalytic effect Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 2
- DRVWBEJJZZTIGJ-UHFFFAOYSA-N cerium(3+);oxygen(2-) Chemical class [O-2].[O-2].[O-2].[Ce+3].[Ce+3] DRVWBEJJZZTIGJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 28
- 229910052751 metal Inorganic materials 0.000 description 18
- 239000002184 metal Substances 0.000 description 18
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 14
- 239000000243 solution Substances 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910000428 cobalt oxide Inorganic materials 0.000 description 9
- 239000004744 fabric Substances 0.000 description 9
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 9
- 150000002739 metals Chemical class 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 238000001354 calcination Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 7
- 229910052761 rare earth metal Inorganic materials 0.000 description 7
- 238000002411 thermogravimetry Methods 0.000 description 7
- 229910052727 yttrium Inorganic materials 0.000 description 7
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- 229910017604 nitric acid Inorganic materials 0.000 description 5
- 229910000510 noble metal Inorganic materials 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 150000002910 rare earth metals Chemical class 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910000640 Fe alloy Inorganic materials 0.000 description 4
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- LBFUKZWYPLNNJC-UHFFFAOYSA-N cobalt(ii,iii) oxide Chemical compound [Co]=O.O=[Co]O[Co]=O LBFUKZWYPLNNJC-UHFFFAOYSA-N 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 150000002823 nitrates Chemical class 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910020599 Co 3 O 4 Inorganic materials 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- 229910052777 Praseodymium Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 235000012501 ammonium carbonate Nutrition 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 2
- 150000001860 citric acid derivatives Chemical class 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000008139 complexing agent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000001493 electron microscopy Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 2
- 239000001272 nitrous oxide Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 229910018921 CoO 3 Inorganic materials 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical group OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001339 alkali metal compounds Chemical class 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 150000001868 cobalt Chemical class 0.000 description 1
- 150000001869 cobalt compounds Chemical class 0.000 description 1
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical class [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 1
- 229910001981 cobalt nitrate Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 150000002603 lanthanum Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
-
- 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
- B01J23/83—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 with rare earths or actinides
-
- 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
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
- C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Industrial Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9626516.0 | 1996-12-20 | ||
| GBGB9626516.0A GB9626516D0 (en) | 1996-12-20 | 1996-12-20 | Ammonia oxidation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU99115880A RU99115880A (ru) | 2001-05-27 |
| RU2185322C2 true RU2185322C2 (ru) | 2002-07-20 |
Family
ID=10804768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU99115880/04A RU2185322C2 (ru) | 1996-12-20 | 1997-11-20 | Способ окисления аммиака |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US6827917B1 (enExample) |
| EP (1) | EP0946290B1 (enExample) |
| JP (1) | JP4165661B2 (enExample) |
| KR (1) | KR100460249B1 (enExample) |
| CN (1) | CN1095398C (enExample) |
| AT (1) | ATE206638T1 (enExample) |
| AU (1) | AU728877B2 (enExample) |
| BR (1) | BR9713757A (enExample) |
| CA (1) | CA2272750C (enExample) |
| CZ (1) | CZ291780B6 (enExample) |
| DE (1) | DE69707303T2 (enExample) |
| DK (1) | DK0946290T3 (enExample) |
| ES (1) | ES2165033T3 (enExample) |
| GB (1) | GB9626516D0 (enExample) |
| GR (1) | GR3036863T3 (enExample) |
| NO (1) | NO323722B1 (enExample) |
| PL (1) | PL188449B1 (enExample) |
| PT (1) | PT946290E (enExample) |
| RU (1) | RU2185322C2 (enExample) |
| WO (1) | WO1998028073A1 (enExample) |
| ZA (1) | ZA9710605B (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2274670C2 (ru) * | 2004-02-06 | 2006-04-20 | Валерий Иванович Чернышев | Способ извлечения благородных металлов |
| RU2329100C2 (ru) * | 2003-06-13 | 2008-07-20 | Яра Интернэшнл Аса | Способ получения оксидных катализаторов на подложке |
| RU2843396C1 (ru) * | 2024-08-08 | 2025-07-14 | Открытое акционерное общество "Красноярский завод цветных металлов имени В.Н. Гулидова", ОАО "Красцветмет" | Катализатор для удаления закиси азота, окисления аммиака и способ его получения |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0118322D0 (en) | 2001-07-27 | 2001-09-19 | Ici Plc | Catalyst or sorbent beds |
| NO318861B1 (no) * | 2002-07-03 | 2005-05-18 | Yara Int Asa | Understottelsesinnretning for katalysatornett og fremgangsmate for a redusere bevegelse av partikulaert keramisk materiale som folge av termisk ekspansjon |
| EP1462428A3 (en) * | 2003-03-28 | 2006-08-16 | Dowa Mining Co., Ltd. | Method of producing perovskite complex oxide and precursor substance used in the method |
| US20040191150A1 (en) * | 2003-03-28 | 2004-09-30 | Takuya Yano | Perovskite complex oxide and method of producing the same |
| RU2358901C2 (ru) | 2003-04-29 | 2009-06-20 | Джонсон Мэтти Плс | Разработка улучшенной загрузки катализатора |
| GB0315643D0 (en) * | 2003-04-29 | 2003-08-13 | Johnson Matthey Plc | Improved catalyst charge design |
| US7220390B2 (en) | 2003-05-16 | 2007-05-22 | Velocys, Inc. | Microchannel with internal fin support for catalyst or sorption medium |
| US9023900B2 (en) | 2004-01-28 | 2015-05-05 | Velocys, Inc. | Fischer-Tropsch synthesis using microchannel technology and novel catalyst and microchannel reactor |
| DE102004024026A1 (de) | 2004-03-11 | 2005-09-29 | W.C. Heraeus Gmbh | Katalysator zur N2O-Zersetzung beim Ostwaldprozess |
| US20050202966A1 (en) * | 2004-03-11 | 2005-09-15 | W.C. Heraeus Gmbh | Catalyst for the decomposition of N2O in the Ostwald process |
| GB0416982D0 (en) * | 2004-07-30 | 2004-09-01 | Johnson Matthey Plc | Oxidation process |
| US9101890B2 (en) | 2005-05-25 | 2015-08-11 | Velocys, Inc. | Support for use in microchannel processing |
| EP2004579A2 (en) | 2006-03-23 | 2008-12-24 | Velocys Inc. | Process for making styrene using microchannel process technology |
| ITPG20060028A1 (it) * | 2006-04-18 | 2006-07-18 | Leonardo Valentini | Apparecchiatura per la scissione termofisica catalitica dell'ammoniaca liquida nei costituenti azoto ed idrogeno allo stato gassoso |
| EP2024078A2 (en) | 2006-04-20 | 2009-02-18 | Velocys, Inc. | Process for treating and/or forming a non-newtonian fluid using microchannel process technology |
| EP2111438B1 (en) | 2007-01-19 | 2014-08-06 | Velocys, Inc. | Process for converting natural gas to higher molecular weight hydrocarbons using microchannel process technology |
| US7923592B2 (en) | 2007-02-02 | 2011-04-12 | Velocys, Inc. | Process for making unsaturated hydrocarbons using microchannel process technology |
| DE102007026712A1 (de) | 2007-06-06 | 2008-12-11 | Uhde Gmbh | Vorrichtung und Verfahren für katalytische Gasphasenreaktionen sowie deren Verwendung |
| WO2009126765A2 (en) | 2008-04-09 | 2009-10-15 | Velocys Inc. | Process for converting a carbonaceous material to methane, methanol and/or dimethyl ether using microchannel process technology |
| CN102099346A (zh) | 2008-07-14 | 2011-06-15 | 巴斯夫欧洲公司 | 制备环氧乙烷的方法 |
| FR2936718B1 (fr) | 2008-10-03 | 2010-11-19 | Rhodia Operations | Procede de decomposition du n2o utilisant un catalyseur a base d'un oxyde de cerium et de lanthane. |
| AU2009302276B2 (en) | 2008-10-10 | 2015-12-03 | Velocys Inc. | Process and apparatus employing microchannel process technology |
| GB0819094D0 (en) | 2008-10-20 | 2008-11-26 | Johnson Matthey Plc | Catalyst containment unit |
| DE102008059930A1 (de) | 2008-12-02 | 2010-06-10 | Uhde Gmbh | Vorrichtung und Verfahren für katalytische Gasphasenreaktionen sowie deren Verwendung |
| DK2202201T3 (en) * | 2008-12-23 | 2016-08-01 | Clariant Prod (Italia) Spa | Ammoniakoxidationskatalysatorer |
| JP5430224B2 (ja) * | 2009-05-21 | 2014-02-26 | 日立造船株式会社 | 水素製造システム |
| JP5371542B2 (ja) * | 2009-05-21 | 2013-12-18 | 日立造船株式会社 | 水素製造システム |
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- 1997-11-20 RU RU99115880/04A patent/RU2185322C2/ru not_active IP Right Cessation
- 1997-11-20 KR KR10-1999-7005576A patent/KR100460249B1/ko not_active Expired - Fee Related
- 1997-11-20 CN CN97180780A patent/CN1095398C/zh not_active Expired - Fee Related
- 1997-11-20 DK DK97913312T patent/DK0946290T3/da active
- 1997-11-20 EP EP97913312A patent/EP0946290B1/en not_active Expired - Lifetime
- 1997-11-20 ES ES97913312T patent/ES2165033T3/es not_active Expired - Lifetime
- 1997-11-20 CZ CZ19992192A patent/CZ291780B6/cs not_active IP Right Cessation
- 1997-11-20 AU AU50612/98A patent/AU728877B2/en not_active Ceased
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- 1997-11-20 WO PCT/GB1997/003193 patent/WO1998028073A1/en not_active Ceased
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- 1997-11-20 PL PL97334099A patent/PL188449B1/pl unknown
- 1997-11-20 DE DE69707303T patent/DE69707303T2/de not_active Expired - Lifetime
- 1997-11-25 ZA ZA9710605A patent/ZA9710605B/xx unknown
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| RU2329100C2 (ru) * | 2003-06-13 | 2008-07-20 | Яра Интернэшнл Аса | Способ получения оксидных катализаторов на подложке |
| RU2274670C2 (ru) * | 2004-02-06 | 2006-04-20 | Валерий Иванович Чернышев | Способ извлечения благородных металлов |
| RU2843396C1 (ru) * | 2024-08-08 | 2025-07-14 | Открытое акционерное общество "Красноярский завод цветных металлов имени В.Н. Гулидова", ОАО "Красцветмет" | Катализатор для удаления закиси азота, окисления аммиака и способ его получения |
Also Published As
| Publication number | Publication date |
|---|---|
| AU5061298A (en) | 1998-07-17 |
| KR20000062245A (ko) | 2000-10-25 |
| NO323722B1 (no) | 2007-06-25 |
| WO1998028073A1 (en) | 1998-07-02 |
| ZA9710605B (en) | 1998-06-22 |
| ATE206638T1 (de) | 2001-10-15 |
| PL188449B1 (pl) | 2005-02-28 |
| KR100460249B1 (ko) | 2004-12-08 |
| GR3036863T3 (en) | 2002-01-31 |
| EP0946290A1 (en) | 1999-10-06 |
| CA2272750A1 (en) | 1998-07-02 |
| GB9626516D0 (en) | 1997-02-05 |
| PL334099A1 (en) | 2000-01-31 |
| CZ219299A3 (cs) | 2000-01-12 |
| ES2165033T3 (es) | 2002-03-01 |
| BR9713757A (pt) | 2000-02-01 |
| US6827917B1 (en) | 2004-12-07 |
| DE69707303T2 (de) | 2002-04-25 |
| AU728877B2 (en) | 2001-01-18 |
| CN1240371A (zh) | 2000-01-05 |
| CZ291780B6 (cs) | 2003-05-14 |
| CA2272750C (en) | 2006-07-11 |
| EP0946290B1 (en) | 2001-10-10 |
| JP2001506920A (ja) | 2001-05-29 |
| JP4165661B2 (ja) | 2008-10-15 |
| DE69707303D1 (de) | 2001-11-15 |
| PT946290E (pt) | 2002-01-30 |
| NO993000L (no) | 1999-06-18 |
| NO993000D0 (no) | 1999-06-18 |
| CN1095398C (zh) | 2002-12-04 |
| DK0946290T3 (da) | 2001-11-19 |
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