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FR1296614A - Réacteur à contrôle de température par rétrodiffusion et récupération thermiques - Google Patents

Réacteur à contrôle de température par rétrodiffusion et récupération thermiques

Info

Publication number
FR1296614A
FR1296614A FR860179A FR860179A FR1296614A FR 1296614 A FR1296614 A FR 1296614A FR 860179 A FR860179 A FR 860179A FR 860179 A FR860179 A FR 860179A FR 1296614 A FR1296614 A FR 1296614A
Authority
FR
France
Prior art keywords
backscattering
reactor
temperature control
thermal recovery
recovery
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
FR860179A
Other languages
English (en)
Inventor
Marcel Delassus
Raymond Maux
Pierre Vasseur
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.)
Houilleres du Bassin du Nord et du Pas de Calais
Original Assignee
Houilleres du Bassin du Nord et du Pas de Calais
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 Houilleres du Bassin du Nord et du Pas de Calais filed Critical Houilleres du Bassin du Nord et du Pas de Calais
Priority to FR860179A priority Critical patent/FR1296614A/fr
Priority to BE616373A priority patent/BE616373A/fr
Priority to GB15043/62A priority patent/GB955417A/en
Priority to US191400A priority patent/US3162506A/en
Application granted granted Critical
Publication of FR1296614A publication Critical patent/FR1296614A/fr
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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • 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
    • 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
    • B01J8/04—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 passing successively through two or more beds
    • B01J8/0496—Heating or cooling the reactor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
    • 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
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • 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
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
FR860179A 1961-04-28 1961-04-28 Réacteur à contrôle de température par rétrodiffusion et récupération thermiques Expired FR1296614A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR860179A FR1296614A (fr) 1961-04-28 1961-04-28 Réacteur à contrôle de température par rétrodiffusion et récupération thermiques
BE616373A BE616373A (fr) 1961-04-28 1962-04-12 Réacteur à contrôle de température par rétrodiffusion et récupération thermiques
GB15043/62A GB955417A (en) 1961-04-28 1962-04-18 Method of carrying out exothermic reactions
US191400A US3162506A (en) 1961-04-28 1962-04-26 Method of carrying out exothermic reactions continuously

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR860179A FR1296614A (fr) 1961-04-28 1961-04-28 Réacteur à contrôle de température par rétrodiffusion et récupération thermiques

Publications (1)

Publication Number Publication Date
FR1296614A true FR1296614A (fr) 1962-06-22

Family

ID=8754041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860179A Expired FR1296614A (fr) 1961-04-28 1961-04-28 Réacteur à contrôle de température par rétrodiffusion et récupération thermiques

Country Status (4)

Country Link
US (1) US3162506A (fr)
BE (1) BE616373A (fr)
FR (1) FR1296614A (fr)
GB (1) GB955417A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0560157A1 (fr) * 1992-03-12 1993-09-15 Bayer Ag Réacteurs à lit fixe avec lit de catalyseur court dans la direction d'écoulement

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503712A (en) * 1966-05-18 1970-03-31 Research Corp Apparatus for effecting interactions of fluids at extended solid surfaces
US4199554A (en) * 1977-01-21 1980-04-22 Kureha Kagaku Kogyo Kabushiki Kaisha Method of and apparatus for removing nitrogen oxides from the gases containing nitrogen oxides

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1685759A (en) * 1924-05-22 1928-09-25 Ver Fur Chemische Ind Ag Diffusion reaction
US2354640A (en) * 1942-02-11 1944-07-25 Universal Oil Prod Co Reactor tube
FR940208A (fr) * 1946-01-31 1948-12-07 Procédé de production directe d'acide nitrique concentré en partant des gaz de combustion de l'ammoniac
US2798819A (en) * 1953-04-16 1957-07-09 Du Pont Process for the manufacture of titanium dioxide pigment
BE544123A (fr) * 1954-12-31
US2850360A (en) * 1956-05-23 1958-09-02 Phillips Petroleum Co Apparatus for production of products by exothermic-endothermic heat exchange
US3048468A (en) * 1956-12-20 1962-08-07 Universal Oil Prod Co Method for effecting catalyzed reactions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0560157A1 (fr) * 1992-03-12 1993-09-15 Bayer Ag Réacteurs à lit fixe avec lit de catalyseur court dans la direction d'écoulement
US5484576A (en) * 1992-03-12 1996-01-16 Bayer Aktiengesellschaft Fixed bed reactors having a short catalyst bed in the direction of flow

Also Published As

Publication number Publication date
GB955417A (en) 1964-04-15
BE616373A (fr) 1962-07-31
US3162506A (en) 1964-12-22

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