AT289847B - Method and device for the sole or additional temperature control of high-pressure synthesis reactors, preferably for ammonia synthesis, by feeding in cold gas - Google Patents

Method and device for the sole or additional temperature control of high-pressure synthesis reactors, preferably for ammonia synthesis, by feeding in cold gas

Info

Publication number
AT289847B
AT289847B AT264169A AT264169A AT289847B AT 289847 B AT289847 B AT 289847B AT 264169 A AT264169 A AT 264169A AT 264169 A AT264169 A AT 264169A AT 289847 B AT289847 B AT 289847B
Authority
AT
Austria
Prior art keywords
sole
feeding
temperature control
cold gas
additional temperature
Prior art date
Application number
AT264169A
Other languages
German (de)
Inventor
Helmut Dipl Ing Dr Te Hinrichs
Johann Dipl Ing Niedetzky
Original Assignee
Chemie Linz Ag
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 Chemie Linz Ag filed Critical Chemie Linz Ag
Priority to AT264169A priority Critical patent/AT289847B/en
Priority to DE19691914247 priority patent/DE1914247A1/en
Priority to NL7003312A priority patent/NL7003312A/xx
Priority to GB01495/70A priority patent/GB1276457A/en
Priority to FR7008485A priority patent/FR2037869A5/fr
Priority to BE747512D priority patent/BE747512A/en
Application granted granted Critical
Publication of AT289847B publication Critical patent/AT289847B/en

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
    • B01J8/0446—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
    • B01J8/0449—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 beds
    • B01J8/0453—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 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
    • B01J8/0005—Catalytic processes under superatmospheric pressure
    • 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
    • B01J8/0492—Feeding reactive fluids
    • 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
    • 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
    • C01C1/0405—Preparation of ammonia by synthesis from N2 and H2 in presence of a catalyst
    • C01C1/0417—Preparation of ammonia by synthesis 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
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
AT264169A 1969-03-18 1969-03-18 Method and device for the sole or additional temperature control of high-pressure synthesis reactors, preferably for ammonia synthesis, by feeding in cold gas AT289847B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT264169A AT289847B (en) 1969-03-18 1969-03-18 Method and device for the sole or additional temperature control of high-pressure synthesis reactors, preferably for ammonia synthesis, by feeding in cold gas
DE19691914247 DE1914247A1 (en) 1969-03-18 1969-03-20 Method and device for the sole or additional temperature control of high pressure synthesis reactors by supplying cold gas
NL7003312A NL7003312A (en) 1969-03-18 1970-03-09
GB01495/70A GB1276457A (en) 1969-03-18 1970-03-10 Improvements in or relating to the temperature regulation of high pressure synthesis reactions
FR7008485A FR2037869A5 (en) 1969-03-18 1970-03-10
BE747512D BE747512A (en) 1969-03-18 1970-03-17 METHOD AND DEVICE FOR FULL OR COMPLEMENTARY ADJUSTMENT OF THE TEMPERATURE OF HIGH PRESSURE SYNTHESIS REACTORS BY INJECTION OF COLD GAS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT264169A AT289847B (en) 1969-03-18 1969-03-18 Method and device for the sole or additional temperature control of high-pressure synthesis reactors, preferably for ammonia synthesis, by feeding in cold gas
DE19691914247 DE1914247A1 (en) 1969-03-18 1969-03-20 Method and device for the sole or additional temperature control of high pressure synthesis reactors by supplying cold gas

Publications (1)

Publication Number Publication Date
AT289847B true AT289847B (en) 1971-05-10

Family

ID=25598851

Family Applications (1)

Application Number Title Priority Date Filing Date
AT264169A AT289847B (en) 1969-03-18 1969-03-18 Method and device for the sole or additional temperature control of high-pressure synthesis reactors, preferably for ammonia synthesis, by feeding in cold gas

Country Status (6)

Country Link
AT (1) AT289847B (en)
BE (1) BE747512A (en)
DE (1) DE1914247A1 (en)
FR (1) FR2037869A5 (en)
GB (1) GB1276457A (en)
NL (1) NL7003312A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3271112D1 (en) * 1981-04-23 1986-06-19 Ici Plc Fluid injection apparatus
JPS60225632A (en) * 1984-04-23 1985-11-09 Mitsubishi Heavy Ind Ltd reactor
DE3869677D1 (en) * 1987-07-03 1992-05-07 Ammonia Casale Sa HETEROGENIC SYNTHESIS METHOD AND RELATED REACTORS.
DE3829214A1 (en) * 1988-08-29 1990-03-08 Uhde Gmbh REACTOR FOR CARRYING OUT CATALYTIC GAS REACTIONS WITH A NUMBER OF COLD GAS SUPPLIES
DE3829215A1 (en) * 1988-08-29 1990-03-08 Uhde Gmbh REACTOR FOR CARRYING OUT CATALYTIC GAS REACTIONS WITH A PRESSURE-RESISTANT SHEATH AND ONE BALL BOTTOM ON THE FRONT OUTER EDGE
IN2015DN02809A (en) * 2012-10-10 2015-09-11 Shell Int Research

Also Published As

Publication number Publication date
GB1276457A (en) 1972-06-01
FR2037869A5 (en) 1970-12-31
DE1914247A1 (en) 1970-10-08
BE747512A (en) 1970-09-17
NL7003312A (en) 1970-09-22

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Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee