ZA873641B - Ammonia synthesis converter - Google Patents

Ammonia synthesis converter

Info

Publication number
ZA873641B
ZA873641B ZA873641A ZA873641A ZA873641B ZA 873641 B ZA873641 B ZA 873641B ZA 873641 A ZA873641 A ZA 873641A ZA 873641 A ZA873641 A ZA 873641A ZA 873641 B ZA873641 B ZA 873641B
Authority
ZA
South Africa
Prior art keywords
ammonia synthesis
synthesis converter
converter
ammonia
synthesis
Prior art date
Application number
ZA873641A
Other languages
English (en)
Inventor
A. Noe Stephen
Original Assignee
The M.W. Kellogg Company
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 The M.W. Kellogg Company filed Critical The M.W. Kellogg Company
Publication of ZA873641B publication Critical patent/ZA873641B/xx

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
    • B01J8/0446—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
    • 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)
ZA873641A 1986-07-15 1987-05-20 Ammonia synthesis converter ZA873641B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88562986A 1986-07-15 1986-07-15

Publications (1)

Publication Number Publication Date
ZA873641B true ZA873641B (en) 1987-11-17

Family

ID=25387348

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA873641A ZA873641B (en) 1986-07-15 1987-05-20 Ammonia synthesis converter

Country Status (8)

Country Link
EP (1) EP0253350A3 (zh)
JP (1) JPS6314534U (zh)
CN (1) CN2032190U (zh)
AU (1) AU590432B2 (zh)
BR (1) BR8703652A (zh)
CA (1) CA1272867A (zh)
IN (1) IN170750B (zh)
ZA (1) ZA873641B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH678286A5 (zh) * 1989-03-09 1991-08-30 Ammonia Casale Sa
US7081230B2 (en) * 2002-11-15 2006-07-25 Kellogg Brown & Root Llc Split-flow, vertical ammonia converter
US7867460B2 (en) * 2007-11-26 2011-01-11 Kellogg Brown & Root Llc Efficiency of ammonia processes
CN104128132A (zh) * 2014-07-16 2014-11-05 江苏昆仲机械有限公司 无换热器前中置废锅组合型氨/醇塔内件
DE102016107124A1 (de) * 2016-04-18 2017-10-19 Thyssenkrupp Ag NH3 Synthesekonfiguration für Großanlagen
AR113648A1 (es) 2017-12-20 2020-05-27 Haldor Topsoe As Convertidor de flujo axial adiabático
CN108499492B (zh) * 2018-05-31 2023-07-14 南京聚拓化工科技有限公司 三床五段可拆卸式氨合成反应器及催化剂的还原方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366461A (en) * 1964-05-11 1968-01-30 Chemical Construction Corp Apparatus for exothermic catalytic reactions
US3475136A (en) * 1966-05-09 1969-10-28 Pullman Inc Apparatus for effecting catalytic reactions at elevated pressures
EP0026057B1 (en) * 1979-09-14 1984-03-14 Imperial Chemical Industries Plc Synthesis reactor and processes

Also Published As

Publication number Publication date
JPS6314534U (zh) 1988-01-30
EP0253350A3 (en) 1988-10-05
EP0253350A2 (en) 1988-01-20
CN2032190U (zh) 1989-02-08
CA1272867A (en) 1990-08-21
AU590432B2 (en) 1989-11-02
IN170750B (zh) 1992-05-09
AU7557887A (en) 1988-01-21
BR8703652A (pt) 1988-03-22

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