CA1004443A - Method and apparatus for catalytic oxidation of ammonia - Google Patents

Method and apparatus for catalytic oxidation of ammonia

Info

Publication number
CA1004443A
CA1004443A CA173,214A CA173214A CA1004443A CA 1004443 A CA1004443 A CA 1004443A CA 173214 A CA173214 A CA 173214A CA 1004443 A CA1004443 A CA 1004443A
Authority
CA
Canada
Prior art keywords
ammonia
catalytic oxidation
catalytic
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.)
Expired
Application number
CA173,214A
Other languages
English (en)
Other versions
CA173214S (en
Inventor
Richard J. Young
David M. Sutcliffe
Wilhelm Wyrwas
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
Application granted granted Critical
Publication of CA1004443A publication Critical patent/CA1004443A/en
Expired legal-status Critical Current

Links

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
    • 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
    • B01J8/0207—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 the fluid flow within the bed being predominantly horizontal
    • 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
    • B01J8/0285—Heating or cooling the reactor
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • 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
    • B01J2208/00504—Controlling the temperature by means of a burner
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1946—Details relating to the geometry of the reactor round circular or disk-shaped conical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Inorganic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Catalysts (AREA)
CA173,214A 1972-06-05 1973-06-05 Method and apparatus for catalytic oxidation of ammonia Expired CA1004443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2613172A GB1427509A (en) 1972-06-05 1972-06-05 Oxidation of ammonia to nitrogen oxides

Publications (1)

Publication Number Publication Date
CA1004443A true CA1004443A (en) 1977-02-01

Family

ID=10238870

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,214A Expired CA1004443A (en) 1972-06-05 1973-06-05 Method and apparatus for catalytic oxidation of ammonia

Country Status (4)

Country Link
US (1) US3948610A (index.php)
JP (1) JPS4962397A (index.php)
CA (1) CA1004443A (index.php)
GB (1) GB1427509A (index.php)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0218303A (ja) * 1988-07-07 1990-01-22 Mitsubishi Gas Chem Co Inc 炭化水素の改質反応器および改質方法
CA2300445A1 (en) * 1997-08-12 1999-02-18 Basf Aktiengesellschaft Method for producing nitric acid and device for carrying out said method
GB9724310D0 (en) * 1997-11-19 1998-01-14 Ici Plc Ammonia oxidation catalysts
GB9801564D0 (en) * 1998-01-27 1998-03-25 Ici Plc Catalyst
US6649137B2 (en) * 2000-05-23 2003-11-18 Rohm And Haas Company Apparatus with improved safety features for high temperature industrial processes
WO2008134490A1 (en) * 2007-04-26 2008-11-06 2B Technologies, Inc Method to produce a calibration, reagent or therapeutic gas by exposing a precursor gas to ultraviolet light
GB0819094D0 (en) * 2008-10-20 2008-11-26 Johnson Matthey Plc Catalyst containment unit
FR3008626B1 (fr) * 2013-07-19 2015-08-07 Arkema France Reacteur pour preparer du cyanure d'hydrogene par le procede d'andrussow, equipement comprenant ledit reacteur et procede utilisant un tel equipement
PL3212310T3 (pl) * 2014-10-29 2020-06-15 Ecospray Technologies S.R.L. Urządzenie zawierające reaktor granulowy do uzdatniania środków zanieczyszczających występujących w gazach przemysłowych zawierających cząstki i sposób uzdatniania realizowany przez takie urządzenie
EP4606469A1 (de) * 2024-02-20 2025-08-27 Heraeus Precious Metals GmbH & Co. KG Segmentierte haltevorrichtung für schüttgutkörper

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1594682C3 (de) * 1965-01-02 1973-10-18 Metallgesellschaft Ag, 6000 Frankfurt Vorrichtung zur Entfernung von Schwefelverbindungen aus Abgasen
US3649213A (en) * 1970-01-19 1972-03-14 Universal Oil Prod Co Catalytic converter-muffler
US3702238A (en) * 1970-03-18 1972-11-07 Gulf Oil Corp Apparatus for by-passing reactants to the interior of a catalyst bed
US3712856A (en) * 1970-12-02 1973-01-23 E Betz Metallic catalyst and aluminum oxide containing supports from acid leached alloys
US3715193A (en) * 1971-03-01 1973-02-06 S Strelzoff Catalyst support
US3736105A (en) * 1971-10-06 1973-05-29 J F Tourtellotte Catalytic muffler
US3817716A (en) * 1971-11-18 1974-06-18 E Betz Catalytic incineration apparatus

Also Published As

Publication number Publication date
JPS4962397A (index.php) 1974-06-17
GB1427509A (en) 1976-03-10
US3948610A (en) 1976-04-06

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