SG162664A1 - Ammonia oxidation catalysts - Google Patents
Ammonia oxidation catalystsInfo
- Publication number
- SG162664A1 SG162664A1 SG200907909-6A SG2009079096A SG162664A1 SG 162664 A1 SG162664 A1 SG 162664A1 SG 2009079096 A SG2009079096 A SG 2009079096A SG 162664 A1 SG162664 A1 SG 162664A1
- Authority
- SG
- Singapore
- Prior art keywords
- ammonia oxidation
- oxidation catalysts
- interplaced
- height
- layer
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title abstract 6
- 229910021529 ammonia Inorganic materials 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 title abstract 3
- 230000003647 oxidation Effects 0.000 title abstract 3
- 238000007254 oxidation reaction Methods 0.000 title abstract 3
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/248—Reactors comprising multiple separated flow channels
- B01J19/2485—Monolithic reactors
-
- 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
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8986—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with manganese, technetium or rhenium
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0248—Coatings comprising impregnated particles
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
-
- 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
- C01B21/28—Apparatus
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B33/00—Oxidation in general
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0205—Impregnation in several steps
-
- 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
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0207—Pretreatment of the support
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24149—Honeycomb-like
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust Gas After Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08172820.6A EP2202201B1 (en) | 2008-12-23 | 2008-12-23 | Ammonia oxidation catalysts |
Publications (1)
Publication Number | Publication Date |
---|---|
SG162664A1 true SG162664A1 (en) | 2010-07-29 |
Family
ID=40589881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200907909-6A SG162664A1 (en) | 2008-12-23 | 2009-11-25 | Ammonia oxidation catalysts |
Country Status (17)
Country | Link |
---|---|
US (2) | US8435917B2 (ko) |
EP (1) | EP2202201B1 (ko) |
JP (1) | JP5688898B2 (ko) |
KR (1) | KR101671822B1 (ko) |
CN (1) | CN101757953B (ko) |
BR (1) | BRPI0905173B1 (ko) |
CA (1) | CA2688949A1 (ko) |
CY (1) | CY1117711T1 (ko) |
DK (1) | DK2202201T3 (ko) |
ES (1) | ES2582952T3 (ko) |
HR (1) | HRP20160870T1 (ko) |
HU (1) | HUE029042T2 (ko) |
LT (1) | LT2202201T (ko) |
PL (1) | PL2202201T3 (ko) |
PT (1) | PT2202201T (ko) |
SG (1) | SG162664A1 (ko) |
SI (1) | SI2202201T1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1401698B1 (it) | 2010-09-13 | 2013-08-02 | Sued Chemie Catalysts Italia | Catalizzatore per la decomposizione di protossido d'azoto. |
NO335207B1 (no) * | 2013-01-28 | 2014-10-20 | Yara Int Asa | Katalytisk aktiv komponent av katalysator, katalysator og anvendelse derav. |
NO20130145A1 (no) | 2013-01-28 | 2014-07-29 | Yara Int Asa | En ammoniakkoksidasjonskatalysator for fremstillingen av salpetersyre basert på metalldopet yttrium |
GB201505556D0 (en) | 2015-03-31 | 2015-05-13 | Johnson Matthey Plc | Catalysts |
US20160310933A1 (en) * | 2015-04-23 | 2016-10-27 | Ut-Battelle, Llc | Catalyst for low temperature emission control and methods for using same |
RU2624218C1 (ru) * | 2016-06-08 | 2017-07-03 | Федеральное государственное бюджетное учреждение науки Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук | Катализатор окисления аммиака |
DE102017201180A1 (de) * | 2017-01-25 | 2018-07-26 | Thyssenkrupp Ag | Verfahren zur Herstellung von Salpetersäure und dafür geeignete Anlage |
CN109453769A (zh) * | 2018-10-30 | 2019-03-12 | 中海油太原贵金属有限公司 | 一种钙钛矿氧化物负载铂的氨氧化制氮氧化物的催化剂 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1004992B (zh) | 1986-07-30 | 1989-08-16 | 北京工业大学 | 制备稀土金属复合氧化物/合金蜂窝体催化剂的方法 |
CN86108985B (zh) | 1986-10-04 | 1988-11-23 | 中国科学院长春应用化学研究所 | 氨氧化制硝酸稀土钴酸盐催化剂 |
US4912776A (en) * | 1987-03-23 | 1990-03-27 | W. R. Grace & Co.-Conn. | Process for removal of NOx from fluid streams |
DE3830318A1 (de) | 1988-09-07 | 1990-03-15 | Degussa | Abgaskatalysator mit verminderter neigung zu speicherung von schwefeloxiden und schwefelwasserstoffemission |
CN1041710A (zh) * | 1988-10-07 | 1990-05-02 | 辽宁省实验教学仪器总厂 | 氨氧化实验用的催化剂 |
US5217939A (en) | 1992-05-11 | 1993-06-08 | Scientific Design Company, Inc. | Catalyst for the prduction of nitric acid by oxidation of ammonia |
CN1026336C (zh) * | 1992-06-15 | 1994-10-26 | 中国有色金属工业总公司昆明贵金属研究所 | 氨氧化催化剂用铂基合金 |
DE4411774C1 (de) * | 1994-04-06 | 1995-08-17 | Degussa | Katalysatornetze für Gasreaktionen |
JPH09313940A (ja) * | 1996-03-25 | 1997-12-09 | Nkk Corp | アンモニア酸化分解触媒 |
JPH09309709A (ja) * | 1996-05-27 | 1997-12-02 | Mitsui Petrochem Ind Ltd | 亜酸化窒素の製造方法 |
US5690900A (en) | 1996-10-10 | 1997-11-25 | Smojver; Radmil | Ammonia oxidation catalyst |
GB9626516D0 (en) * | 1996-12-20 | 1997-02-05 | Ici Plc | Ammonia oxidation |
GB9724310D0 (en) | 1997-11-19 | 1998-01-14 | Ici Plc | Ammonia oxidation catalysts |
RU2145935C1 (ru) * | 1999-08-11 | 2000-02-27 | Институт катализа им.Г.К.Борескова СО РАН | Способ конверсии аммиака |
CA2446269A1 (en) * | 2001-05-04 | 2002-11-14 | Johnson Matthey Plc | Process for the preparation of amonia oxidation |
US6887456B2 (en) * | 2001-10-05 | 2005-05-03 | Conocophillips Company | Catalyst system for enhanced flow syngas production |
US7090826B2 (en) * | 2002-12-23 | 2006-08-15 | The Boc Group, Inc. | Monolith based catalytic partial oxidation process for syngas production |
GB2406802A (en) * | 2003-09-11 | 2005-04-13 | Caldo Environmental Engineerin | Reactor incorporating a filter system |
WO2006000020A1 (en) | 2004-06-29 | 2006-01-05 | European Nickel Plc | Improved leaching of base metals |
WO2006009453A1 (en) * | 2004-07-19 | 2006-01-26 | Yara International Asa | Catalyst packing, a structured fixed bed reactor and use |
US7393511B2 (en) * | 2005-02-16 | 2008-07-01 | Basf Catalysts Llc | Ammonia oxidation catalyst for the coal fired utilities |
KR100810476B1 (ko) * | 2005-03-28 | 2008-03-07 | 이비덴 가부시키가이샤 | 허니컴 구조체 |
JP2006289211A (ja) * | 2005-04-07 | 2006-10-26 | Ne Chemcat Corp | アンモニア酸化触媒 |
ES2358848T3 (es) * | 2006-03-31 | 2011-05-16 | Porvair, Plc | Filtros de espuma cerámica de baja dilatación resistente a la corrosión para filtración de aluminio fundido. |
US7722705B2 (en) * | 2006-05-11 | 2010-05-25 | Corning Incorporated | Activated carbon honeycomb catalyst beds and methods for the use thereof |
TW200801513A (en) | 2006-06-29 | 2008-01-01 | Fermiscan Australia Pty Ltd | Improved process |
US20080075655A1 (en) * | 2006-09-21 | 2008-03-27 | Lev Davydov | Gas mixing device and methods of use |
ITMI20070096A1 (it) | 2007-01-23 | 2008-07-24 | Sued Chemie Catalysts Italia Srl | Processo per la decomposizione catalitica di protossido d'azoto. |
KR101974704B1 (ko) * | 2007-02-27 | 2019-05-02 | 바스프 카탈리스트 엘엘씨 | 선택적 암모니아 산화를 위한 이원기능 촉매 |
-
2008
- 2008-12-23 EP EP08172820.6A patent/EP2202201B1/en active Active
- 2008-12-23 SI SI200831649A patent/SI2202201T1/sl unknown
- 2008-12-23 PT PT81728206T patent/PT2202201T/pt unknown
- 2008-12-23 LT LTEP08172820.6T patent/LT2202201T/lt unknown
- 2008-12-23 HU HUE08172820A patent/HUE029042T2/en unknown
- 2008-12-23 ES ES08172820.6T patent/ES2582952T3/es active Active
- 2008-12-23 PL PL08172820.6T patent/PL2202201T3/pl unknown
- 2008-12-23 DK DK08172820.6T patent/DK2202201T3/en active
-
2009
- 2009-11-25 SG SG200907909-6A patent/SG162664A1/en unknown
- 2009-12-16 KR KR1020090125500A patent/KR101671822B1/ko active IP Right Grant
- 2009-12-16 BR BRPI0905173-2A patent/BRPI0905173B1/pt not_active IP Right Cessation
- 2009-12-17 US US12/640,266 patent/US8435917B2/en not_active Expired - Fee Related
- 2009-12-21 CA CA2688949A patent/CA2688949A1/en not_active Abandoned
- 2009-12-22 JP JP2009291188A patent/JP5688898B2/ja not_active Expired - Fee Related
- 2009-12-23 CN CN200910258426.6A patent/CN101757953B/zh not_active Expired - Fee Related
-
2013
- 2013-02-19 US US13/770,351 patent/US10125020B2/en active Active
-
2016
- 2016-07-01 CY CY20161100606T patent/CY1117711T1/el unknown
- 2016-07-14 HR HRP20160870TT patent/HRP20160870T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
CN101757953B (zh) | 2016-09-07 |
US20130164494A1 (en) | 2013-06-27 |
HRP20160870T1 (hr) | 2016-09-23 |
DK2202201T3 (en) | 2016-08-01 |
KR20100074004A (ko) | 2010-07-01 |
BRPI0905173A2 (pt) | 2011-03-22 |
LT2202201T (lt) | 2016-10-10 |
US20100158784A1 (en) | 2010-06-24 |
CA2688949A1 (en) | 2010-06-23 |
JP5688898B2 (ja) | 2015-03-25 |
HUE029042T2 (en) | 2017-01-30 |
JP2010149116A (ja) | 2010-07-08 |
PL2202201T3 (pl) | 2016-11-30 |
ES2582952T3 (es) | 2016-09-16 |
KR101671822B1 (ko) | 2016-11-02 |
EP2202201B1 (en) | 2016-04-20 |
EP2202201A1 (en) | 2010-06-30 |
PT2202201T (pt) | 2016-07-20 |
BRPI0905173B1 (pt) | 2017-12-26 |
CY1117711T1 (el) | 2017-05-17 |
US10125020B2 (en) | 2018-11-13 |
SI2202201T1 (sl) | 2016-08-31 |
CN101757953A (zh) | 2010-06-30 |
US8435917B2 (en) | 2013-05-07 |
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