IT7822338A0 - Reattore. - Google Patents

Reattore.

Info

Publication number
IT7822338A0
IT7822338A0 IT7822338A IT2233878A IT7822338A0 IT 7822338 A0 IT7822338 A0 IT 7822338A0 IT 7822338 A IT7822338 A IT 7822338A IT 2233878 A IT2233878 A IT 2233878A IT 7822338 A0 IT7822338 A0 IT 7822338A0
Authority
IT
Italy
Prior art keywords
reactor
Prior art date
Application number
IT7822338A
Other languages
English (en)
Other versions
IT1094379B (it
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of IT7822338A0 publication Critical patent/IT7822338A0/it
Application granted granted Critical
Publication of IT1094379B publication Critical patent/IT1094379B/it

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
    • B01J8/0446—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 flow within the beds being predominantly vertical
    • B01J8/0461—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 flow within the beds being predominantly vertical in two or more cylindrical annular shaped beds
    • B01J8/0469—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 flow within the beds being predominantly vertical in 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
    • 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
    • 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
    • B01J2208/00221—Plates; Jackets; Cylinders comprising baffles for guiding the flow of the heat exchange medium
    • 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
    • B01J2208/00309—Controlling the temperature by indirect heat exchange with two or more reactions in heat exchange with each other, such as an endothermic reaction in heat exchange with an exothermic reaction
    • 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
    • B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
    • B01J2208/021—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles comprising a plurality of beds with flow of reactants in parallel
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT22338/78A 1977-04-18 1978-04-14 Reattore IT1094379B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15943/77A GB1601475A (en) 1977-04-18 1977-04-18 Catalytic reactor

Publications (2)

Publication Number Publication Date
IT7822338A0 true IT7822338A0 (it) 1978-04-14
IT1094379B IT1094379B (it) 1985-08-02

Family

ID=10068354

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22338/78A IT1094379B (it) 1977-04-18 1978-04-14 Reattore

Country Status (6)

Country Link
US (1) US4180543A (it)
JP (1) JPS53130283A (it)
DE (1) DE2815856A1 (it)
FR (1) FR2387682A1 (it)
GB (1) GB1601475A (it)
IT (1) IT1094379B (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848086C2 (de) * 1978-11-06 1986-11-06 Kernforschungsanlage Jülich GmbH, 5170 Jülich Röhrenreaktor für katalytische Prozesse
IT1141102B (it) * 1980-11-28 1986-10-01 Ammonia Casale Sa Reattore assiale-radiale per sintesi eterogenee
US4452760A (en) * 1982-01-18 1984-06-05 The M. W. Kellogg Company Horizontal ammonia converter
FR2527097A1 (fr) * 1982-05-21 1983-11-25 Inst Francais Du Petrole Reacteur longitudinal pour syntheses chimiques en phase gazeuse et en catalyse heterogene
FR2536676B1 (fr) * 1982-11-26 1993-01-22 Inst Francais Du Petrole Reacteurs a plaques pour syntheses chimiques effectuees sous haute pression en phase gazeuse et en catalyse heterogene
US4624842A (en) * 1982-11-26 1986-11-25 C. F. Braun & Co. Temperature controlled ammonia synthesis process
US4789527A (en) * 1983-03-07 1988-12-06 Exxon Research & Engineering Co. Catalytic gas synthesis apparatus
US4637918A (en) * 1983-03-07 1987-01-20 Exxon Research & Engineering Co. Catalytic gas synthesis apparatus
US4518574A (en) * 1983-03-07 1985-05-21 Exxon Research & Engineering Co. Catalytic gas synthesis process
US4547145A (en) * 1983-03-09 1985-10-15 Texaco Development Corporation Combination with a high temperature combustion chamber and top burner
US4482523A (en) * 1983-11-14 1984-11-13 The M. W. Kellogg Company Ammonia synthesis converter
DE3343114C2 (de) * 1983-11-29 1985-11-07 Uhde Gmbh, 4600 Dortmund Vorrichtung zur Durchführung exothermer, katalytischer Gasreaktionen für die Ammoniak- oder Methanol-Synthese
US4568530A (en) * 1984-10-16 1986-02-04 The M. W. Kellogg Company Ammonia synthesis
US4743432A (en) * 1984-11-16 1988-05-10 M.A.N. Maschinenfabrik Augsburg-Nurnberg Vertical reactor for the generation of methanol
US4678769A (en) * 1985-08-05 1987-07-07 Shell Oil Company Apparatus for catalyst preparation by reactive sublimation
FR2591123B1 (fr) * 1985-12-06 1993-06-04 Sofresid Reacteur echangeur thermique.
EP0254395B1 (en) * 1986-05-27 1990-11-22 Imperial Chemical Industries Plc Method of starting a process for the production of a gas stream containing hydrogen and carbon oxides
DE3643858A1 (de) * 1986-12-22 1988-06-30 Uhde Gmbh Verfahren und vorrichtung zur temperaturregelung von katalysatorbetten in ammoniaksyntheseanlagen
US5102790A (en) * 1988-12-19 1992-04-07 Baxter International Inc. Method for culturing animal cells
US5187095A (en) * 1988-12-19 1993-02-16 Baxter International Inc. Apparatus for culturing animal cells
EP0807602A1 (en) * 1996-05-13 1997-11-19 Haldor Topsoe A/S Process for the preparation of ammonia
DE69909788T2 (de) * 1999-08-31 2004-06-03 Ammonia Casale S.A. Verfahren zur in-situ Modernisierung eines heterogenen Synthesereaktors
EP1707259B1 (en) * 2005-04-01 2018-06-06 Casale Sa Process for the heterogeneous synthesis of chemical compounds
EP2626129A1 (en) * 2005-09-23 2013-08-14 Heatric Multiple reactor chemical production system
US7867465B2 (en) * 2008-05-29 2011-01-11 Kellogg Brown & Root Llc Cold wall horizontal ammonia converter
CN102489223A (zh) * 2011-12-16 2012-06-13 南京大学 一种液流强化浸没式固定床反应器
AR113648A1 (es) * 2017-12-20 2020-05-27 Haldor Topsoe As Convertidor de flujo axial adiabático
AR113649A1 (es) * 2017-12-20 2020-05-27 Haldor Topsoe As Convertidor de flujo axial enfriado
JP7374705B2 (ja) * 2018-10-23 2023-11-07 つばめＢｈｂ株式会社 アンモニア合成システムおよびアンモニアの製造方法
CN114907187B (zh) * 2022-04-24 2023-12-22 中国成达工程有限公司 一种纯/富二氧化碳和氢气直接制备甲醇的方法
CN114907186A (zh) * 2022-04-24 2022-08-16 中国成达工程有限公司 一种二氧化碳和氢气直接制备甲醇的方法
WO2023247713A1 (en) 2022-06-24 2023-12-28 Topsoe A/S Production of ammonia from synthesis gas with a large range of plant loads

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE194879C (it) *
US2512586A (en) * 1945-09-04 1950-06-20 Commercial Solvents Corp Process and apparatus for carrying out exothermic chemical reactions
US3492099A (en) * 1964-10-12 1970-01-27 Lummus Co Parallel gas flow reactor
DE1567716B2 (de) * 1966-12-03 1977-02-17 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur katalytischen umsetzung von so tief 2 und so tief 3 und schwefelsaeureherstellung
US3432265A (en) * 1967-04-13 1969-03-11 Foster Wheeler Corp Ammonia production process
AT289036B (de) * 1968-04-13 1971-03-25 Uhde Gmbh Friedrich Verfahren zur Reaktionswärmegewinnung bei der katalytischen Hochdruck-Synthese, insbesondere der Ammoniak- und Methanol-Synthese
CS150463B1 (it) * 1969-04-23 1973-09-04
US3795485A (en) * 1971-06-28 1974-03-05 Fluor Corp Synthesis gas generation apparatus
US3932139A (en) * 1971-07-21 1976-01-13 Combinatul Chimic Fagaras Reactor for the catalytic ammonia synthesis at high temperatures and pressures
DE2337958C3 (de) * 1973-07-26 1980-04-30 Metallgesellschaft Ag, 6000 Frankfurt Kontaktkessel für die katalytische Umsetzung von SO2ZuSO3

Also Published As

Publication number Publication date
GB1601475A (en) 1981-10-28
FR2387682B3 (it) 1980-11-07
FR2387682A1 (fr) 1978-11-17
DE2815856A1 (de) 1978-11-02
JPS53130283A (en) 1978-11-14
IT1094379B (it) 1985-08-02
US4180543A (en) 1979-12-25

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