GB1232903A - - Google Patents

Info

Publication number
GB1232903A
GB1232903A GB1232903DA GB1232903A GB 1232903 A GB1232903 A GB 1232903A GB 1232903D A GB1232903D A GB 1232903DA GB 1232903 A GB1232903 A GB 1232903A
Authority
GB
United Kingdom
Prior art keywords
nitric acid
nitric oxide
nitric
reacting
convert
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
Other languages
English (en)
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 filed Critical
Publication of GB1232903A publication Critical patent/GB1232903A/en
Expired 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
    • 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
    • B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
    • 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
    • B01J19/2415—Tubular reactors
    • 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
    • C01B21/262—Preparation by catalytic or non-catalytic oxidation of ammonia obtaining nitrogen dioxide or tetroxide
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1232903D 1968-05-24 1969-05-23 Expired GB1232903A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73195968A 1968-05-24 1968-05-24

Publications (1)

Publication Number Publication Date
GB1232903A true GB1232903A (fr) 1971-05-26

Family

ID=24941612

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1232903D Expired GB1232903A (fr) 1968-05-24 1969-05-23

Country Status (3)

Country Link
DE (1) DE1926217A1 (fr)
FR (1) FR2009226A1 (fr)
GB (1) GB1232903A (fr)

Also Published As

Publication number Publication date
FR2009226A1 (fr) 1970-01-30
DE1926217A1 (de) 1969-12-04

Similar Documents

Publication Publication Date Title
GB1146625A (en) Process for recovering nitrogen oxides from waste gases
ES423320A1 (es) Procedimiento para la obtencion de fluoruros de metales.
ES245221A1 (es) Método para obtener soluciones concentradas
ES376742A1 (es) Procedimiento, con su dispositivo, para la fabricacion de acido nitrico.
GB1232903A (fr)
GB2006201A (en) Production of nitroguanidine from guanidine nitrate and nitric acid
GB1120237A (en) Process for the catalytic production of hydrocyanic acid
ES485136A1 (es) Un procedimiento para la preparacion de acido nitrico
ES313470A1 (es) Un procedimiento para la preparacion de urea
GB1061555A (en) Improvements in or relating to the production of potassium monopersulphate
GB1384776A (en) Process for producing potassium superoxide
GB947842A (en) Improved process for the preparation of nitrocyclohexane
GB1159399A (en) Production of Nitric Oxide
GB1200952A (en) Method for the production of concentrated nitric oxide
GB1430786A (fr)
GB1411347A (en) Process for purifying 1,12 dodecanedioic acid
GB1287548A (en) A process for purifying waste gases from the production of ammonium nitrite and re-using them for the production of ammonium carbonate
GB1139849A (en) Oxidation of ammonia
GB1279192A (en) Process for the production of cyclo-hexanedione-(1,2)-hemihydrate
JPS5572176A (en) Preparation of cyanuric acid
GB1204029A (en) Process for the production of dinitrogen tetroxide
GB876335A (en) Preparation of 1, 12-dodecanedioic acid
GB1470983A (en) Reaction product of an activated aluminium and a source of nox
GB661903A (en) Process for the preparation of a gas with a high nitric oxide content and practically free from nitrogen peroxide
GB1377588A (en) Process for preparing dinitroanthraquinones

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees