BR0209286A - Oxidação de amÈnia - Google Patents

Oxidação de amÈnia

Info

Publication number
BR0209286A
BR0209286A BR0209286-7A BR0209286A BR0209286A BR 0209286 A BR0209286 A BR 0209286A BR 0209286 A BR0209286 A BR 0209286A BR 0209286 A BR0209286 A BR 0209286A
Authority
BR
Brazil
Prior art keywords
ammonia oxidation
air
ammonia
catalyst
absorber
Prior art date
Application number
BR0209286-7A
Other languages
English (en)
Inventor
Sean Alexander Axon
Andrew Mark Ward
Brett Albert Wolfindale
Original Assignee
Johnson Matthey Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB0110962A external-priority patent/GB0110962D0/en
Priority claimed from GB0110963A external-priority patent/GB0110963D0/en
Application filed by Johnson Matthey Plc filed Critical Johnson Matthey Plc
Publication of BR0209286A publication Critical patent/BR0209286A/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Gas Separation By Absorption (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Treating Waste Gases (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Industrial Gases (AREA)

Abstract

"OXIDAçãO DE AMÈNIA". Oxidação de amónia por passagem de uma mistura de ar e amónia por um catalisador contendo, pelo menos, um composto de cobalto a uma temperatura elevada, onde, antes do contato com o catalisador, o ar é passado através de um absorvedor compreendendo um suporte transportando um material absorvente para gases ácidos.
BR0209286-7A 2001-05-04 2002-04-24 Oxidação de amÈnia BR0209286A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0110962A GB0110962D0 (en) 2001-05-04 2001-05-04 Ammonia oxidation
GB0110963A GB0110963D0 (en) 2001-05-04 2001-05-04 Ammonia oxidation
PCT/GB2002/001899 WO2002090256A2 (en) 2001-05-04 2002-04-24 Process for the preparation of amonia oxidation

Publications (1)

Publication Number Publication Date
BR0209286A true BR0209286A (pt) 2004-07-13

Family

ID=26246037

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0209286-7A BR0209286A (pt) 2001-05-04 2002-04-24 Oxidação de amÈnia

Country Status (13)

Country Link
US (1) US20040170553A1 (pt)
EP (1) EP1390293B1 (pt)
JP (1) JP2004524258A (pt)
KR (1) KR20040012784A (pt)
CN (1) CN1535245A (pt)
AT (1) ATE290999T1 (pt)
BR (1) BR0209286A (pt)
CA (1) CA2446269A1 (pt)
DE (1) DE60203281T2 (pt)
ES (1) ES2239712T3 (pt)
NO (1) NO20034900L (pt)
RU (1) RU2003135218A (pt)
WO (1) WO2002090256A2 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0104096D0 (en) * 2001-02-20 2001-04-04 Synetix Intellectual Property Catalysts
US7744749B2 (en) * 2005-09-08 2010-06-29 Saudi Arabian Oil Company Diesel oil desulfurization by oxidation and extraction
US8715489B2 (en) 2005-09-08 2014-05-06 Saudi Arabian Oil Company Process for oxidative conversion of organosulfur compounds in liquid hydrocarbon mixtures
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL270297A (pt) * 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

Also Published As

Publication number Publication date
US20040170553A1 (en) 2004-09-02
JP2004524258A (ja) 2004-08-12
NO20034900D0 (no) 2003-11-03
WO2002090256A3 (en) 2003-11-13
CA2446269A1 (en) 2002-11-14
RU2003135218A (ru) 2005-03-20
KR20040012784A (ko) 2004-02-11
NO20034900L (no) 2004-01-02
EP1390293A2 (en) 2004-02-25
DE60203281D1 (de) 2005-04-21
ATE290999T1 (de) 2005-04-15
CN1535245A (zh) 2004-10-06
EP1390293B1 (en) 2005-03-16
ES2239712T3 (es) 2005-10-01
WO2002090256A2 (en) 2002-11-14
DE60203281T2 (de) 2006-03-30

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 1999 DE 28/04/2009.