ATE68992T1 - Reaktor fuer die exotherme heterogene katalytische synthese. - Google Patents

Reaktor fuer die exotherme heterogene katalytische synthese.

Info

Publication number
ATE68992T1
ATE68992T1 AT89122322T AT89122322T ATE68992T1 AT E68992 T1 ATE68992 T1 AT E68992T1 AT 89122322 T AT89122322 T AT 89122322T AT 89122322 T AT89122322 T AT 89122322T AT E68992 T1 ATE68992 T1 AT E68992T1
Authority
AT
Austria
Prior art keywords
basket
reactor
catalytic
cartridge
gas
Prior art date
Application number
AT89122322T
Other languages
English (en)
Inventor
Umberto Zardi
Giorgio Pagani
Original Assignee
Ammonia Casale Sa
Umberto Zardi
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 Ammonia Casale Sa, Umberto Zardi filed Critical Ammonia Casale Sa
Application granted granted Critical
Publication of ATE68992T1 publication Critical patent/ATE68992T1/de

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
    • B01J8/02—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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT89122322T 1988-12-09 1989-12-04 Reaktor fuer die exotherme heterogene katalytische synthese. ATE68992T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH455188 1988-12-09
EP89122322A EP0376000B1 (de) 1988-12-09 1989-12-04 Reaktor für die exotherme heterogene katalytische Synthese

Publications (1)

Publication Number Publication Date
ATE68992T1 true ATE68992T1 (de) 1991-11-15

Family

ID=4278187

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89122322T ATE68992T1 (de) 1988-12-09 1989-12-04 Reaktor fuer die exotherme heterogene katalytische synthese.

Country Status (9)

Country Link
EP (1) EP0376000B1 (de)
JP (1) JPH02277540A (de)
CN (1) CN1027576C (de)
AT (1) ATE68992T1 (de)
CA (1) CA2005078A1 (de)
DE (1) DE68900388D1 (de)
ES (1) ES2026723T3 (de)
RU (1) RU1831368C (de)
UA (1) UA8086A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH678286A5 (de) * 1989-03-09 1991-08-30 Ammonia Casale Sa
DE4303471A1 (de) * 1993-02-06 1994-08-11 Noell Dbi Energie Entsorgung Reaktor für exotherme katalytische Gasreaktionen
EP1991613A4 (de) * 2006-02-22 2009-12-23 Ls Cable Ltd Propylenharzzusammensetzung mit flammwidrigkeit und abriebfestigkeit
EP2610001A1 (de) * 2011-12-27 2013-07-03 Ammonia Casale S.A. Adiabatischer Mehrbett-Katalysatorumwandler mit Zwischenbettkühlung und zugehöriges Verfahren
EP2759338A1 (de) 2013-01-29 2014-07-30 Ammonia Casale S.A. Adiabatischer Mehrbett-Katalysatorumwandler mit Zwischenbettkühlung
EP2887001A1 (de) 2013-12-18 2015-06-24 Casale Sa Rohrwärmetauschereinheit für Einbauten von Wärmetauschern oder Reaktoren
FR3015965B1 (fr) 2013-12-26 2016-02-05 Abdol Hossein Naderi Convertisseur d'ammoniac comportant une paroi tubulaire interne
EP3115338A1 (de) 2015-07-07 2017-01-11 Casale SA Verfahren zur modernisierung eines ammoniakwandlers
EP3401006A1 (de) 2017-05-11 2018-11-14 Casale Sa Mehrbettkatalysatorumwandler mit zwischenbettkühlung
BR112021017387A2 (pt) 2019-03-06 2021-11-16 Casale Sa Método para renovação de um conversor catalítico

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN165082B (de) * 1985-05-15 1989-08-12 Ammonia Casale Sa
EP0297474B1 (de) * 1987-07-03 1992-04-01 Ammonia Casale S.A. Heterogen-Syntheseverfahren und verwandte Reaktoren
EP0332757A3 (de) * 1987-12-24 1990-03-07 Ammonia Casale S.A. Druckkonverter für die heterogene katalytische Synthese, insbesondere für Ammoniak und Methylalkohol

Also Published As

Publication number Publication date
EP0376000B1 (de) 1991-10-30
DE68900388D1 (de) 1991-12-05
UA8086A (uk) 1995-12-26
ES2026723T3 (es) 1992-05-01
EP0376000A1 (de) 1990-07-04
RU1831368C (ru) 1993-07-30
CN1027576C (zh) 1995-02-08
CN1043447A (zh) 1990-07-04
JPH02277540A (ja) 1990-11-14
CA2005078A1 (en) 1990-06-09

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Legal Events

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