AU7781698A - Ammonia oxidation - Google Patents

Ammonia oxidation

Info

Publication number
AU7781698A
AU7781698A AU77816/98A AU7781698A AU7781698A AU 7781698 A AU7781698 A AU 7781698A AU 77816/98 A AU77816/98 A AU 77816/98A AU 7781698 A AU7781698 A AU 7781698A AU 7781698 A AU7781698 A AU 7781698A
Authority
AU
Australia
Prior art keywords
ammonia oxidation
ammonia
oxidation
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU77816/98A
Inventor
David Graham Shipley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of AU7781698A publication Critical patent/AU7781698A/en
Abandoned legal-status Critical Current

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
    • C01B21/28—Apparatus
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00477—Controlling the temperature by thermal insulation means
    • B01J2208/00495—Controlling the temperature by thermal insulation means using insulating materials or refractories
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
AU77816/98A 1997-06-17 1998-06-04 Ammonia oxidation Abandoned AU7781698A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9712444 1997-06-17
GBGB9712444.0A GB9712444D0 (en) 1997-06-17 1997-06-17 Ammonia oxidation
PCT/GB1998/001649 WO1998057887A1 (en) 1997-06-17 1998-06-04 Ammonia oxidation

Publications (1)

Publication Number Publication Date
AU7781698A true AU7781698A (en) 1999-01-04

Family

ID=10814187

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77816/98A Abandoned AU7781698A (en) 1997-06-17 1998-06-04 Ammonia oxidation

Country Status (4)

Country Link
AU (1) AU7781698A (en)
GB (1) GB9712444D0 (en)
TW (1) TW426637B (en)
WO (1) WO1998057887A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO318861B1 (en) 2002-07-03 2005-05-18 Yara Int Asa Catalyst Grid Support Device and Method for Reducing Movement of Particular Ceramic Material Due to Thermal Expansion
US8734728B2 (en) 2011-06-20 2014-05-27 Honeywell International Inc. NH3 oxidizer gas distributor
EP3077110B1 (en) 2013-12-06 2019-05-15 Danmarks Tekniske Universitet Catalyst for ammonia oxidation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462243A (en) * 1967-11-13 1969-08-19 Belge Produits Chimiques Sa Process and burner for the conversion of ammonia into oxides of nitrogen
US4170455A (en) * 1976-03-11 1979-10-09 Rockwell International Corporation Gas monitoring method and apparatus therefor
GB8630728D0 (en) * 1986-12-23 1987-02-04 Johnson Matthey Plc Ammonia oxidation catalyst pack
DE3731988C3 (en) * 1987-09-23 1994-07-28 Steinmueller Gmbh L & C Reactor for the treatment of a gas

Also Published As

Publication number Publication date
TW426637B (en) 2001-03-21
GB9712444D0 (en) 1997-08-13
WO1998057887A1 (en) 1998-12-23

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