ZA873640B - Ammonia synthesis converter - Google Patents

Ammonia synthesis converter

Info

Publication number
ZA873640B
ZA873640B ZA873640A ZA873640A ZA873640B ZA 873640 B ZA873640 B ZA 873640B ZA 873640 A ZA873640 A ZA 873640A ZA 873640 A ZA873640 A ZA 873640A ZA 873640 B ZA873640 B ZA 873640B
Authority
ZA
South Africa
Prior art keywords
ammonia synthesis
synthesis converter
converter
ammonia
synthesis
Prior art date
Application number
ZA873640A
Other languages
English (en)
Inventor
Stephen A Noe
Original Assignee
Kellogg M W Co
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 Kellogg M W Co filed Critical Kellogg M W Co
Publication of ZA873640B publication Critical patent/ZA873640B/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
    • 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
    • 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
    • B01J8/0476—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 otherwise shaped beds
    • B01J8/0484—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 otherwise shaped beds the beds being placed next to each 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
    • 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
    • B01J2208/00203—Coils
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
    • 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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
ZA873640A 1986-07-15 1987-05-20 Ammonia synthesis converter ZA873640B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/885,620 US4696799A (en) 1986-07-15 1986-07-15 Ammonia synthesis converter

Publications (1)

Publication Number Publication Date
ZA873640B true ZA873640B (en) 1987-12-30

Family

ID=25387328

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA873640A ZA873640B (en) 1986-07-15 1987-05-20 Ammonia synthesis converter

Country Status (20)

Country Link
US (1) US4696799A (xx)
EP (1) EP0256299B1 (xx)
JP (1) JPH0449147Y2 (xx)
KR (1) KR920004132Y1 (xx)
AR (1) AR241079A1 (xx)
AT (1) ATE66387T1 (xx)
AU (1) AU582088B2 (xx)
BR (1) BR8703669A (xx)
CA (1) CA1272868A (xx)
DD (1) DD262420A1 (xx)
DE (1) DE3772294D1 (xx)
ES (1) ES2025104B3 (xx)
GR (1) GR3002775T3 (xx)
HU (1) HU203706B (xx)
IN (1) IN170731B (xx)
MX (1) MX165267B (xx)
NO (1) NO176210C (xx)
TR (1) TR23871A (xx)
YU (1) YU46051B (xx)
ZA (1) ZA873640B (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643726A1 (de) * 1986-12-20 1988-06-30 Uhde Gmbh Vorrichtung als nh(pfeil abwaerts)3(pfeil abwaerts)-reaktor
US5291942A (en) * 1993-05-24 1994-03-08 Gas Research Institute Multiple stage sorption and desorption process and apparatus
CA2116081C (en) * 1993-12-17 2005-07-26 Ann Louise Mccormack Breathable, cloth-like film/nonwoven composite
WO1995024961A1 (en) * 1994-03-14 1995-09-21 Methanol Casale S.A. Horizontal reactor for heterogeneous exothermic synthesis, in particular for methanol synthesis
US5736116A (en) * 1995-10-25 1998-04-07 The M. W. Kellogg Company Ammonia production with enriched air reforming and nitrogen injection into the synthesis loop
DK173023B1 (da) * 1997-04-21 1999-11-15 Topsoe Haldor As Fremgangsmåde og reaktor til fremstilling af ammoniak
US6132687A (en) * 1998-05-21 2000-10-17 Kellogg Brown & Root, Inc. Horizontal ammonia converter adapted for high activity catalyst
US6171570B1 (en) 1998-10-12 2001-01-09 Kellogg Brown & Root, Inc. Isothermal ammonia converter
US7081230B2 (en) * 2002-11-15 2006-07-25 Kellogg Brown & Root Llc Split-flow, vertical ammonia converter
EP1464384B1 (en) * 2003-03-20 2005-08-17 Methanol Casale S.A. Horizontal chemical reactor, in particular for methanol synthesis
US7435401B2 (en) * 2004-07-02 2008-10-14 Kellogg Brown & Root Llc Pseudoisothermal ammonia process
US7892511B2 (en) * 2004-07-02 2011-02-22 Kellogg Brown & Root Llc Pseudoisothermal ammonia process
US7371361B2 (en) * 2004-11-03 2008-05-13 Kellogg Brown & Root Llc Maximum reaction rate converter system for exothermic reactions
CN100528320C (zh) * 2004-12-14 2009-08-19 杭州林达化工技术工程有限公司 横向管式换热反应设备
US7867465B2 (en) * 2008-05-29 2011-01-11 Kellogg Brown & Root Llc Cold wall horizontal ammonia converter
EP3050849A1 (en) 2015-01-27 2016-08-03 Casale SA A process for the synthesis of ammonia
DE102015104911A1 (de) 2015-03-30 2016-10-06 Thyssenkrupp Ag Strömungsführung eines Fluids in einem Strömungsbehälter
WO2019023655A1 (en) 2017-07-27 2019-01-31 Kellogg Brown & Root Llc METHOD FOR MODERNIZING VERTICAL CONVERTERS HAVING A FLANGE PRESSURE HULL EXTENSION FOR HOUSING AN INTERNAL HEAT EXCHANGER

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2898183A (en) * 1954-03-18 1959-08-04 Montedison Spa Process and apparatus for performing exothermic reactions under high pressure and at elevated temperature
US3440021A (en) * 1966-07-05 1969-04-22 Chemie Linz Ag High pressure reactor
US3395982A (en) * 1966-10-14 1968-08-06 United States Steel Corp Synthetic production of ammonia
NL161682C (nl) * 1967-08-18 Pullman Inc Inrichting voor het uitvoeren van exotherme, katalytische reacties in de gasfase onder hoge druk en bij hoge temperatuur.
PL83843B1 (xx) * 1972-05-10 1976-02-28 Instytut Nawozow Sztucznychpo
US4452760A (en) * 1982-01-18 1984-06-05 The M. W. Kellogg Company Horizontal ammonia converter

Also Published As

Publication number Publication date
NO176210B (no) 1994-11-14
ATE66387T1 (de) 1991-09-15
KR880002484U (ko) 1988-04-08
BR8703669A (pt) 1988-03-22
IN170731B (xx) 1992-05-09
YU94587A (en) 1988-10-31
NO872923L (no) 1988-01-18
HU203706B (en) 1991-09-30
JPS6314535U (xx) 1988-01-30
DE3772294D1 (de) 1991-09-26
KR920004132Y1 (ko) 1992-06-22
NO872923D0 (no) 1987-07-14
AU582088B2 (en) 1989-03-09
AR241079A2 (es) 1991-10-31
DD262420A1 (de) 1988-11-30
EP0256299A2 (en) 1988-02-24
HUT46874A (en) 1988-12-28
CA1272868A (en) 1990-08-21
GR3002775T3 (en) 1993-01-25
MX165267B (es) 1992-11-04
YU46051B (sh) 1992-12-21
TR23871A (tr) 1990-10-16
US4696799A (en) 1987-09-29
AR241079A1 (es) 1991-10-31
EP0256299A3 (en) 1988-09-28
JPH0449147Y2 (xx) 1992-11-19
EP0256299B1 (en) 1991-08-21
NO176210C (no) 1995-02-22
ES2025104B3 (es) 1992-03-16
AU7557987A (en) 1988-01-21

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