RU2003135218A - Окисление аммиака - Google Patents
Окисление аммиака Download PDFInfo
- Publication number
- RU2003135218A RU2003135218A RU2003135218/15A RU2003135218A RU2003135218A RU 2003135218 A RU2003135218 A RU 2003135218A RU 2003135218/15 A RU2003135218/15 A RU 2003135218/15A RU 2003135218 A RU2003135218 A RU 2003135218A RU 2003135218 A RU2003135218 A RU 2003135218A
- Authority
- RU
- Russia
- Prior art keywords
- carrier
- absorber
- air
- ammonia
- catalyst
- Prior art date
Links
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
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/041—Oxides or hydroxides
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/043—Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3206—Organic carriers, supports or substrates
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3234—Inorganic material layers
-
- 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
- C01B21/267—Means for preventing deterioration or loss of catalyst or for recovering lost catalyst
Claims (10)
1. Способ окисления аммиака путем пропускания смеси воздуха и аммиака над катализатором, содержащим по меньшей мере одно соединение кобальта, при повышенной температуре, где воздух пропускают через абсорбер, включающий носитель, несущий материал для абсорбции кислых газов, выбранный из окисляющего агента или оксида, гидроксида, карбоната или бикарбоната металлов групп 1, 2 или 14.
2. Способ по п.1, в котором носитель представляет слой из волокнистого материала, выбранного из группы, включающей хлопковые, стеклянные, полиамидные, полиэфирные или полиолефиновые волокна.
3. Способ по п.1, в котором носитель представляет собой соты из оксида алюминия, муллита или кордиерита.
4. Способ по п.1, в котором носитель представляет собой носитель в виде частиц, выбранный из группы, включающей оксид алюминия, углерод, алюмосиликаты, диоксид кремния, диоксид титана, оксид магния, диоксид циркония, диоксид церия и керамические материалы и их смеси в виде гранул, шариков, таблеток, или экструдатов.
5. Способ по любому из пп.1-4, в котором металлом является натрий, калий, кальций, барий или свинец.
6. Способ по любому из пп.1-4, в котором материалом абсорбента является перманганат калия.
7. Способ по любому из пп.1-6, в котором катализатор включает оксиды кобальта и по меньшей мере один редкоземельный элемент.
8. Способ по п. 7, в котором катализатор включает оксиды кобальта, церия и лантана.
9. Способ по п.1, в котором абсорбер включает носитель в виде частиц, несущий материал для абсорбции кислых газов, расположенный в виде слоя практически постоянной толщины между по меньшей мере одной парой размещенных на расстоянии друг от друга параллельных гофрированных перфорированных элементов, где гофры вытянуты практически вертикально и где указанные перфорированные элементы связаны непроницаемыми торцевыми элементами.
10. Способ по п.9, в котором перегородка помещена практически перпендикулярно потоку воздуха через абсорбер, идущий от торцевого элемента в указанный абсорбер.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0110962.8 | 2001-05-04 | ||
| GB0110962A GB0110962D0 (en) | 2001-05-04 | 2001-05-04 | Ammonia oxidation |
| GB0110963A GB0110963D0 (en) | 2001-05-04 | 2001-05-04 | Ammonia oxidation |
| GB0110963.6 | 2001-05-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2003135218A true RU2003135218A (ru) | 2005-03-20 |
Family
ID=26246037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2003135218/15A RU2003135218A (ru) | 2001-05-04 | 2002-04-24 | Окисление аммиака |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20040170553A1 (ru) |
| EP (1) | EP1390293B1 (ru) |
| JP (1) | JP2004524258A (ru) |
| KR (1) | KR20040012784A (ru) |
| CN (1) | CN1535245A (ru) |
| AT (1) | ATE290999T1 (ru) |
| BR (1) | BR0209286A (ru) |
| CA (1) | CA2446269A1 (ru) |
| DE (1) | DE60203281T2 (ru) |
| ES (1) | ES2239712T3 (ru) |
| NO (1) | NO20034900L (ru) |
| RU (1) | RU2003135218A (ru) |
| WO (1) | WO2002090256A2 (ru) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0104096D0 (en) * | 2001-02-20 | 2001-04-04 | Synetix Intellectual Property | Catalysts |
| US8715489B2 (en) | 2005-09-08 | 2014-05-06 | Saudi Arabian Oil Company | Process for oxidative conversion of organosulfur compounds in liquid hydrocarbon mixtures |
| US7744749B2 (en) * | 2005-09-08 | 2010-06-29 | Saudi Arabian Oil Company | Diesel oil desulfurization by oxidation and extraction |
| KR100970704B1 (ko) * | 2008-04-07 | 2010-07-16 | 동도조명(주) | 초음파를 이용한 해충 퇴치 조명기구 |
| 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. |
| DK2202201T3 (en) * | 2008-12-23 | 2016-08-01 | Clariant Prod (Italia) Spa | Ammoniakoxidationskatalysatorer |
| CN102442651B (zh) * | 2010-10-12 | 2014-08-06 | 中国石油化工股份有限公司 | 氨氧化制备一氧化氮的方法 |
| GB201102501D0 (en) * | 2011-02-14 | 2011-03-30 | Johnson Matthey Plc | Catalysts for use in ammonia oxidation processes |
| DE102013004341A1 (de) | 2013-03-14 | 2014-09-18 | Thyssenkrupp Uhde Gmbh | Verfahren zur Oxidation von Ammoniak und dafür geeignete Anlage |
| CN103803514A (zh) * | 2014-01-28 | 2014-05-21 | 中海油太原贵金属有限公司 | 一种用于生产硝酸的方法 |
| US20230060108A1 (en) * | 2018-06-29 | 2023-02-23 | Christopher Craddock | Catalyst System for Rocket Engine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL135676C (ru) * | 1960-10-17 | |||
| ZA704407B (en) * | 1970-06-26 | 1972-02-23 | African Explosives & Chem | Improvements relating to catalysts |
| US3852408A (en) * | 1972-09-21 | 1974-12-03 | Lone Star Steel Co | Process for the removal of sulfur dioxide from carrier gases |
| US3881004A (en) * | 1972-12-29 | 1975-04-29 | Masar Inc | Ammonium nitrate plant |
| FR2327814A1 (fr) * | 1975-10-15 | 1977-05-13 | Hitachi Ltd | Procede pour traiter par catalyse un gaz d'echappement renfermant de l'ammoniac gazeux et de l'oxygene gazeux. |
| US4233276A (en) * | 1979-03-30 | 1980-11-11 | Standard Oil Company (Indiana) | Process for the desulfurization of waste gases |
| US5690900A (en) * | 1996-10-10 | 1997-11-25 | Smojver; Radmil | Ammonia oxidation catalyst |
| JP2000042359A (ja) * | 1998-07-31 | 2000-02-15 | Takashi Oyabu | 湿式空気清浄機 |
-
2002
- 2002-04-24 AT AT02718389T patent/ATE290999T1/de not_active IP Right Cessation
- 2002-04-24 US US10/476,819 patent/US20040170553A1/en not_active Abandoned
- 2002-04-24 WO PCT/GB2002/001899 patent/WO2002090256A2/en active IP Right Grant
- 2002-04-24 KR KR10-2003-7014318A patent/KR20040012784A/ko not_active Application Discontinuation
- 2002-04-24 BR BR0209286-7A patent/BR0209286A/pt not_active IP Right Cessation
- 2002-04-24 RU RU2003135218/15A patent/RU2003135218A/ru not_active Application Discontinuation
- 2002-04-24 DE DE60203281T patent/DE60203281T2/de not_active Expired - Fee Related
- 2002-04-24 ES ES02718389T patent/ES2239712T3/es not_active Expired - Lifetime
- 2002-04-24 CN CNA028093933A patent/CN1535245A/zh active Pending
- 2002-04-24 CA CA002446269A patent/CA2446269A1/en not_active Abandoned
- 2002-04-24 JP JP2002587342A patent/JP2004524258A/ja not_active Withdrawn
- 2002-04-24 EP EP02718389A patent/EP1390293B1/en not_active Expired - Lifetime
-
2003
- 2003-11-03 NO NO20034900A patent/NO20034900L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ES2239712T3 (es) | 2005-10-01 |
| JP2004524258A (ja) | 2004-08-12 |
| NO20034900L (no) | 2004-01-02 |
| ATE290999T1 (de) | 2005-04-15 |
| EP1390293A2 (en) | 2004-02-25 |
| EP1390293B1 (en) | 2005-03-16 |
| KR20040012784A (ko) | 2004-02-11 |
| DE60203281D1 (de) | 2005-04-21 |
| NO20034900D0 (no) | 2003-11-03 |
| WO2002090256A3 (en) | 2003-11-13 |
| CA2446269A1 (en) | 2002-11-14 |
| BR0209286A (pt) | 2004-07-13 |
| DE60203281T2 (de) | 2006-03-30 |
| CN1535245A (zh) | 2004-10-06 |
| WO2002090256A2 (en) | 2002-11-14 |
| US20040170553A1 (en) | 2004-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100482325C (zh) | 净化在稀薄燃烧工况下操作的内燃机产生的废气的催化剂布置和方法 | |
| US6610264B1 (en) | Process and system for desulfurizing a gas stream | |
| US5540897A (en) | Improved SOx, NOx, and particulate removal system | |
| US7153345B2 (en) | Sulfur oxide adsorbents and emissions control | |
| KR20030091975A (ko) | 기류로부터 ＮＯｘ 및 ＳＯｘ를 제거하기 위한 촉매 및 방법 | |
| RU2003135218A (ru) | Окисление аммиака | |
| KR950024802A (ko) | 배기 가스 정화용 촉매 | |
| WO2017114687A1 (en) | A component for an air filter | |
| JP4172272B2 (ja) | 排ガス浄化触媒及び該触媒を備えた内燃機関 | |
| JP2001187344A (ja) | 排ガス浄化材及び排ガス浄化装置 | |
| WO1989003720A1 (en) | Methods and devices for gas cleaning | |
| JP4189337B2 (ja) | 排ガス浄化システム | |
| US6093377A (en) | Removal of nitrogen oxides from exhaust gas using catalyst | |
| WO2002022239A1 (en) | Removal of sulfur oxides from exhaust gases of combustion processes | |
| KR20060089277A (ko) | 복합형 세라믹필터 | |
| JP2002089240A (ja) | 排気ガス浄化装置及びこれを用いた排気ガス浄化方法 | |
| JP2001252529A (ja) | 排気ガス浄化装置およびその製造方法 | |
| JPH02251226A (ja) | 空気清浄器 | |
| WO1994021351A1 (en) | Active filters for integrated cleanup of gas streams | |
| JPH11104491A (ja) | ＣＯおよびＮＯｘの酸化触媒 | |
| KR20010086695A (ko) | 배기가스중 질소산화물 및 방향족 할로겐 화합물을제거하는데 사용되는 복합 촉매 및 그 제조방법 | |
| JPS61111129A (ja) | 排ガス処理装置 | |
| CN211328916U (zh) | 分子捕集催化氧化废气净化系统 | |
| JP3293552B2 (ja) | 内燃機関の排気浄化装置 | |
| JP3761609B2 (ja) | オゾンガス中に含まれる窒素酸化物の除去方法および装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20060620 |