DE68900388D1 - Reaktor fuer die exotherme heterogene katalytische synthese. - Google Patents

Reaktor fuer die exotherme heterogene katalytische synthese.

Info

Publication number
DE68900388D1
DE68900388D1 DE8989122322T DE68900388T DE68900388D1 DE 68900388 D1 DE68900388 D1 DE 68900388D1 DE 8989122322 T DE8989122322 T DE 8989122322T DE 68900388 T DE68900388 T DE 68900388T DE 68900388 D1 DE68900388 D1 DE 68900388D1
Authority
DE
Germany
Prior art keywords
basket
reactor
cartridge
gas
exothermal
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 - Fee Related
Application number
DE8989122322T
Other languages
English (en)
Inventor
Umberto Zardi
Giorgio Pagani
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.)
Casale SA
Original Assignee
Ammonia Casale SA
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 filed Critical Ammonia Casale SA
Application granted granted Critical
Publication of DE68900388D1 publication Critical patent/DE68900388D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01J8/02—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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Catalysts (AREA)
DE8989122322T 1988-12-09 1989-12-04 Reaktor fuer die exotherme heterogene katalytische synthese. Expired - Fee Related DE68900388D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH455188 1988-12-09

Publications (1)

Publication Number Publication Date
DE68900388D1 true DE68900388D1 (de) 1991-12-05

Family

ID=4278187

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989122322T Expired - Fee Related DE68900388D1 (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
US20090036587A1 (en) * 2006-02-22 2009-02-05 Ls Cable Ltd. Propylene Resin Composition With Flame Retardance And Abrasion Resistance
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
US11833499B2 (en) 2019-03-06 2023-12-05 Casale Sa Method for revamping a catalytic converter

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
ATE74291T1 (de) * 1987-07-03 1992-04-15 Ammonia Casale Sa 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
JPH02277540A (ja) 1990-11-14
ES2026723T3 (es) 1992-05-01
ATE68992T1 (de) 1991-11-15
EP0376000A1 (de) 1990-07-04
CA2005078A1 (en) 1990-06-09
UA8086A (uk) 1995-12-26
CN1043447A (zh) 1990-07-04
RU1831368C (ru) 1993-07-30
EP0376000B1 (de) 1991-10-30
CN1027576C (zh) 1995-02-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee