FR2365369A1 - Reacteur pour reactions exothermiques catalysees - Google Patents

Reacteur pour reactions exothermiques catalysees

Info

Publication number
FR2365369A1
FR2365369A1 FR7728289A FR7728289A FR2365369A1 FR 2365369 A1 FR2365369 A1 FR 2365369A1 FR 7728289 A FR7728289 A FR 7728289A FR 7728289 A FR7728289 A FR 7728289A FR 2365369 A1 FR2365369 A1 FR 2365369A1
Authority
FR
France
Prior art keywords
reactor
catalyzed
exothermal reactions
envelope
catalyst
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
FR7728289A
Other languages
English (en)
Other versions
FR2365369B1 (fr
Inventor
Giorgio Gramatica
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.)
Tecnimont SpA
Original Assignee
Tecnimont SpA
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 Tecnimont SpA filed Critical Tecnimont SpA
Publication of FR2365369A1 publication Critical patent/FR2365369A1/fr
Application granted granted Critical
Publication of FR2365369B1 publication Critical patent/FR2365369B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0417—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor
    • C01C1/0423—Cold wall reactors
    • 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
    • B01J8/0005—Catalytic processes under superatmospheric 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
    • 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
    • B01J8/0403—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 the fluid flow within the beds being predominantly horizontal
    • B01J8/0407—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 the fluid flow within the beds being predominantly horizontal through two or more cylindrical annular shaped beds
    • B01J8/0415—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 the fluid flow within the beds being predominantly horizontal through two or more cylindrical annular shaped beds the beds being superimposed one above the other
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0417—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
    • C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
    • C07C29/152—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the reactor used
    • 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
    • B01J2208/00194—Tubes
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Ce réacteur pour réactions exothermiques catalysées, à au moins une couche de catalyseur, est caractérisé en ce que chaque couche individuelle est disposée entre deux enveloppes cylindriques coaxiales, au moins deux entrées pour les gaz de réaction à introduire dans le catalyseur étant prévues dans une enveloppe et au moins deux sorties étant prevues dans l'autre enveloppe. Application à la synthèse de l'ammoniac et du méthanol.
FR7728289A 1976-09-24 1977-09-20 Reacteur pour reactions exothermiques catalysees Granted FR2365369A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27626/76A IT1078798B (it) 1976-09-24 1976-09-24 Reattore per reazioni esotermiche catalizzate

Publications (2)

Publication Number Publication Date
FR2365369A1 true FR2365369A1 (fr) 1978-04-21
FR2365369B1 FR2365369B1 (fr) 1980-08-01

Family

ID=11222001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728289A Granted FR2365369A1 (fr) 1976-09-24 1977-09-20 Reacteur pour reactions exothermiques catalysees

Country Status (17)

Country Link
US (1) US4205044A (fr)
JP (1) JPS5339976A (fr)
AT (1) AT359047B (fr)
BE (1) BE859009A (fr)
BR (1) BR7706345A (fr)
CA (1) CA1112025A (fr)
DE (1) DE2742204A1 (fr)
DK (1) DK412877A (fr)
ES (1) ES462569A1 (fr)
FR (1) FR2365369A1 (fr)
GB (1) GB1578892A (fr)
IN (1) IN146966B (fr)
IT (1) IT1078798B (fr)
MX (1) MX147892A (fr)
NL (1) NL7710243A (fr)
TR (1) TR20219A (fr)
YU (1) YU39500B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903582B1 (de) * 1979-01-31 1980-11-20 Basf Ag, 6700 Ludwigshafen Rohrbündelreaktor zur Durchführung katalytischer Reaktionen in der Gasphase
FR2460707B1 (fr) * 1979-07-13 1986-09-05 Ammonia Casale Sa Reacteur de synthese, notamment pour la synthese catalytique d'ammoniac et de methanol
DE2933878C2 (de) * 1979-08-22 1984-12-13 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftregler für ein hydraulisches Motorrad-Bremssystem
CA1159229A (fr) * 1980-09-19 1983-12-27 John Mcfarland Convertisseur
CH646618A5 (it) * 1981-03-26 1984-12-14 Ammonia Casale Sa Reattore per sintesi eterogenee catalitiche.
US4452760A (en) * 1982-01-18 1984-06-05 The M. W. Kellogg Company Horizontal ammonia converter
JPS60110328A (ja) * 1983-11-17 1985-06-15 Toyo Eng Corp 接触反応装置
JPS60150824A (ja) * 1984-01-18 1985-08-08 Toyo Eng Corp 改良反応器
JPS60225632A (ja) * 1984-04-23 1985-11-09 Mitsubishi Heavy Ind Ltd 反応器
US4753779A (en) * 1985-08-02 1988-06-28 The Boeing Company Sliding tray reactor
US4988486A (en) * 1985-08-02 1991-01-29 The Boeing Company Hydrogen generator
US4842844A (en) * 1985-08-02 1989-06-27 The Boeing Company Method of generating hydrogen
JPS6314533U (fr) * 1986-07-15 1988-01-30
CA2086217C (fr) * 1992-01-24 1999-03-30 Gordon M. Cameron Convertisseur catalytique
US5480620A (en) * 1994-08-17 1996-01-02 Cameron; Gordon M. Catalytic converter
US7066973B1 (en) 1996-08-26 2006-06-27 Nuvera Fuel Cells Integrated reformer and shift reactor
US6641625B1 (en) 1999-05-03 2003-11-04 Nuvera Fuel Cells, Inc. Integrated hydrocarbon reforming system and controls
US6986797B1 (en) 1999-05-03 2006-01-17 Nuvera Fuel Cells Inc. Auxiliary reactor for a hydrocarbon reforming system
DE102017001520A1 (de) 2017-02-15 2018-08-16 Clariant International Ltd Reaktor und Verfahren zur Maximierung der Methanolausbeute durch Einsatz von Katalysatorschichten
CN111115576A (zh) * 2020-01-17 2020-05-08 中国华能集团清洁能源技术研究院有限公司 一种抗毒炉外移热等温变换炉

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2234169A (en) * 1934-08-15 1941-03-11 Houdry Process Corp Converter and fluid manifolding device therefor
DK106275C (da) * 1963-09-28 1967-01-16 Topsoe Haldor F A Reaktor til udførelse af gasfasereaktioner ved heterogen katalyse.
NL6402670A (fr) * 1964-03-13 1965-09-14
NL157513B (nl) * 1966-10-18 1978-08-15 Montedison Spa Hoge-drukreactor voor katalytische gasreacties, voorzien van een aantal door warmte-uitwisselingszones gescheiden katalysatorbedden.
AT299981B (de) * 1970-04-21 1972-07-10 Chemie Linz Ag Vorrichtung zur Erzielung einer gleichmäßigen Gasverteilung in radial durchströmten Katalysatorlagen in Reaktoren für katalytische, exotherme Hochdrucksynthesen, vorzugsweise der Ammoniaksynthese
US3751232A (en) * 1971-01-14 1973-08-07 Universal Oil Prod Co Means for effecting a multiple stage contact of a reactant stream
US3941869A (en) * 1972-05-23 1976-03-02 Warren Fuchs Process for exothermic reactions
DE2427530C2 (de) * 1974-06-07 1984-04-05 Metallgesellschaft Ag, 6000 Frankfurt Methanisierungsreaktor

Also Published As

Publication number Publication date
YU224977A (en) 1982-05-31
BR7706345A (pt) 1978-06-27
GB1578892A (en) 1980-11-12
YU39500B (en) 1984-12-31
JPS5339976A (en) 1978-04-12
AT359047B (de) 1980-10-10
IT1078798B (it) 1985-05-08
ES462569A1 (es) 1978-07-01
US4205044A (en) 1980-05-27
IN146966B (fr) 1979-10-20
MX147892A (es) 1983-01-31
ATA683977A (de) 1980-03-15
TR20219A (tr) 1980-11-03
CA1112025A (fr) 1981-11-10
DE2742204A1 (de) 1978-03-30
FR2365369B1 (fr) 1980-08-01
DK412877A (da) 1978-03-25
NL7710243A (nl) 1978-03-29
BE859009A (fr) 1978-03-23

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