FR2365371A1 - Procede pour garnir un reacteur avec des unites de catalyseur solide - Google Patents

Procede pour garnir un reacteur avec des unites de catalyseur solide

Info

Publication number
FR2365371A1
FR2365371A1 FR7729208A FR7729208A FR2365371A1 FR 2365371 A1 FR2365371 A1 FR 2365371A1 FR 7729208 A FR7729208 A FR 7729208A FR 7729208 A FR7729208 A FR 7729208A FR 2365371 A1 FR2365371 A1 FR 2365371A1
Authority
FR
France
Prior art keywords
solid catalyst
catalysts
furnishing
reactor
gas flow
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.)
Granted
Application number
FR7729208A
Other languages
English (en)
Other versions
FR2365371B1 (fr
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.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co 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
Priority claimed from JP11615976A external-priority patent/JPS5340689A/ja
Priority claimed from JP51116160A external-priority patent/JPS592535B2/ja
Application filed by Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Publication of FR2365371A1 publication Critical patent/FR2365371A1/fr
Application granted granted Critical
Publication of FR2365371B1 publication Critical patent/FR2365371B1/fr
Granted 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional [3D] monoliths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8625—Nitrogen oxides
    • B01D53/8631—Processes characterised by a specific device
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

Procédé pour garnir un réacteur avec une multiplicité d'unités de catalyseur tubulaires de manière que les axes de ces unités soient disposés selon la direction d'une veine de gaz, et espacés entre eux selon un certain pas dans la section transversale de la veine du gaz traversant le réacteur. On écarte les unités de catalyseur tubulaires les unes des autres de façon que soit le poids, soit le volume, de ces unités par volume unitaire du réacteur soit inférieur au poids ou au volume, respectivement, des unités de catalyseur tubulaires par volume unitaire du même réacteur obtenu dans le cas où les unités sont disposées en contact les unes avec les autres ou de façon que les diamètres équivalents respectifs des surfaces de la section transversale des veines de gaz formées à l'intérieur et à l'extérieur des unités par maille de ces unités soient sensiblement étaux à des installations pour réactions catalytiques en Application à des installations pour réactions catalytiques en phase gazeuse.
FR7729208A 1976-09-28 1977-09-28 Procede pour garnir un reacteur avec des unites de catalyseur solide Granted FR2365371A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11615976A JPS5340689A (en) 1976-09-28 1976-09-28 Arranging method for solid catalyst
JP51116160A JPS592535B2 (ja) 1976-09-28 1976-09-28 固体触媒の配列法

Publications (2)

Publication Number Publication Date
FR2365371A1 true FR2365371A1 (fr) 1978-04-21
FR2365371B1 FR2365371B1 (fr) 1981-12-24

Family

ID=26454533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729208A Granted FR2365371A1 (fr) 1976-09-28 1977-09-28 Procede pour garnir un reacteur avec des unites de catalyseur solide

Country Status (2)

Country Link
DE (1) DE2743703A1 (fr)
FR (1) FR2365371A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2185928A (en) * 1937-09-01 1940-01-02 Socony Vacuum Oil Co Inc Apparatus for catalytic conversions and other contact mass operations
US2329658A (en) * 1937-09-01 1943-09-14 Socony Vacuum Oil Co Inc Method of converting petroleum and like oils
FR1377391A (fr) * 1963-09-04 1964-11-06 Cie Des Meules Norton Corps poreux formé d'éléments soudés entre eux
US3922412A (en) * 1971-05-18 1975-11-25 Nippon Toki Kk Thin-walled carbonaceous honeycomb structures

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR699438A (fr) * 1929-10-21 1931-02-14 Rech S Soc Nat De Dispositif pour la réalisation de réactions exothermiques entre gaz au contact d'un catalyseur solide
US3870476A (en) * 1970-11-11 1975-03-11 Marsch Hans Dieter Device for performing catalytic endothermic reactions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2185928A (en) * 1937-09-01 1940-01-02 Socony Vacuum Oil Co Inc Apparatus for catalytic conversions and other contact mass operations
US2329658A (en) * 1937-09-01 1943-09-14 Socony Vacuum Oil Co Inc Method of converting petroleum and like oils
FR1377391A (fr) * 1963-09-04 1964-11-06 Cie Des Meules Norton Corps poreux formé d'éléments soudés entre eux
US3922412A (en) * 1971-05-18 1975-11-25 Nippon Toki Kk Thin-walled carbonaceous honeycomb structures

Also Published As

Publication number Publication date
DE2743703C2 (fr) 1988-04-21
DE2743703A1 (de) 1978-04-13
FR2365371B1 (fr) 1981-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse