DE69101996T2 - Wandstruktur für die Gasverteilung in katalytischen Betten und für einen Katalysatorträgerkörper mit minimalen Dimensionen in Synthesereaktoren der heterogenen Phase. - Google Patents

Wandstruktur für die Gasverteilung in katalytischen Betten und für einen Katalysatorträgerkörper mit minimalen Dimensionen in Synthesereaktoren der heterogenen Phase.

Info

Publication number
DE69101996T2
DE69101996T2 DE69101996T DE69101996T DE69101996T2 DE 69101996 T2 DE69101996 T2 DE 69101996T2 DE 69101996 T DE69101996 T DE 69101996T DE 69101996 T DE69101996 T DE 69101996T DE 69101996 T2 DE69101996 T2 DE 69101996T2
Authority
DE
Germany
Prior art keywords
wall structure
gas distribution
catalytic beds
carrier body
catalyst carrier
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
DE69101996T
Other languages
English (en)
Other versions
DE69101996D1 (de
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
Publication of DE69101996D1 publication Critical patent/DE69101996D1/de
Application granted granted Critical
Publication of DE69101996T2 publication Critical patent/DE69101996T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of 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
    • 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
    • B01J8/0207—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 flow within the bed being predominantly horizontal
    • 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
    • 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
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00884—Means for supporting the bed of particles, e.g. grids, bars, perforated plates
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Catalysts (AREA)
DE69101996T 1990-02-27 1991-01-31 Wandstruktur für die Gasverteilung in katalytischen Betten und für einen Katalysatorträgerkörper mit minimalen Dimensionen in Synthesereaktoren der heterogenen Phase. Expired - Fee Related DE69101996T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH61790 1990-02-27

Publications (2)

Publication Number Publication Date
DE69101996D1 DE69101996D1 (de) 1994-06-23
DE69101996T2 true DE69101996T2 (de) 1994-12-08

Family

ID=4191178

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69101996T Expired - Fee Related DE69101996T2 (de) 1990-02-27 1991-01-31 Wandstruktur für die Gasverteilung in katalytischen Betten und für einen Katalysatorträgerkörper mit minimalen Dimensionen in Synthesereaktoren der heterogenen Phase.

Country Status (7)

Country Link
EP (1) EP0446592B1 (de)
CN (1) CN1037583C (de)
AT (1) ATE105734T1 (de)
CA (1) CA2037169C (de)
DE (1) DE69101996T2 (de)
RU (1) RU2067494C1 (de)
UA (1) UA8084A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1818094A1 (de) * 2006-02-13 2007-08-15 Ammonia Casale S.A. Wandsystem für katalytische Betten von Synthesereaktoren
CN102580527B (zh) * 2012-02-29 2015-09-09 中电投远达环保工程有限公司 用于催化剂单元的锯齿型固定带及催化剂模块
DE102017208319A1 (de) 2017-05-17 2018-11-22 Thyssenkrupp Ag Radialstromeinsatzvorrichtung zum Vorgeben wenigstens eines radialen Strömungspfades in einem Schüttungsreaktor sowie Montageverfahren und Verwendung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835560A (en) * 1954-02-23 1958-05-20 Braun & Co C F Catalytic reactor
EP0332757A3 (de) * 1987-12-24 1990-03-07 Ammonia Casale S.A. Druckkonverter für die heterogene katalytische Synthese, insbesondere für Ammoniak und Methylalkohol
DE3829214A1 (de) * 1988-08-29 1990-03-08 Uhde Gmbh Reaktor zur durchfuehrung katalytischer gasreaktionen mit einer mehrzahl von kaltgaszufuehrungen
EP0365929A3 (de) * 1988-10-24 1990-07-04 Ammonia Casale S.A. System für die optimale Gasverteilung in Reaktoren und die Wände dafür

Also Published As

Publication number Publication date
RU2067494C1 (ru) 1996-10-10
UA8084A (uk) 1995-12-26
EP0446592A1 (de) 1991-09-18
ATE105734T1 (de) 1994-06-15
CN1037583C (zh) 1998-03-04
DE69101996D1 (de) 1994-06-23
EP0446592B1 (de) 1994-05-18
CN1054381A (zh) 1991-09-11
CA2037169A1 (en) 1991-08-28
CA2037169C (en) 2001-12-25

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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