FI875283A0 - FOERFARANDE OCH ANORDNING FOER TEMPERATURREGLERING AV KATALYSATORSKIKT I AMMONIAKFRAMSTAELLNINGSANLAEGGNINGAR. - Google Patents

FOERFARANDE OCH ANORDNING FOER TEMPERATURREGLERING AV KATALYSATORSKIKT I AMMONIAKFRAMSTAELLNINGSANLAEGGNINGAR.

Info

Publication number
FI875283A0
FI875283A0 FI875283A FI875283A FI875283A0 FI 875283 A0 FI875283 A0 FI 875283A0 FI 875283 A FI875283 A FI 875283A FI 875283 A FI875283 A FI 875283A FI 875283 A0 FI875283 A0 FI 875283A0
Authority
FI
Finland
Prior art keywords
temperaturreglering
katalysatorskikt
ammoniakframstaellningsanlaeggningar
anordning foer
och anordning
Prior art date
Application number
FI875283A
Other languages
Finnish (fi)
Other versions
FI875283A (en
Inventor
Hans-Joachim Herbort
Heinz Graeve
Hans-Dieter Marsch
Hans-Guenter Brieke
Original Assignee
Uhde Gmbh
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 Uhde Gmbh filed Critical Uhde Gmbh
Publication of FI875283A0 publication Critical patent/FI875283A0/en
Publication of FI875283A publication Critical patent/FI875283A/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
    • B01J8/001—Controlling catalytic processes
    • 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
    • B01J8/02—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 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
    • 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
    • C01C1/0482—Process control; Start-up or cooling-down procedures
    • 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
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • 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
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044—Temperature measurement
    • 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
    • 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
FI875283A 1986-12-22 1987-11-30 FOERFARANDE OCH ANORDNING FOER TEMPERATURREGLERING AV KATALYSATORSKIKT I AMMONIAKFRAMSTAELLNINGSANLAEGGNINGAR. FI875283A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863643858 DE3643858A1 (en) 1986-12-22 1986-12-22 METHOD AND DEVICE FOR TEMPERATURE CONTROL OF CATALYST BEDS IN AMMONIA SYNTHESIS SYSTEMS

Publications (2)

Publication Number Publication Date
FI875283A0 true FI875283A0 (en) 1987-11-30
FI875283A FI875283A (en) 1988-06-23

Family

ID=6316844

Family Applications (1)

Application Number Title Priority Date Filing Date
FI875283A FI875283A (en) 1986-12-22 1987-11-30 FOERFARANDE OCH ANORDNING FOER TEMPERATURREGLERING AV KATALYSATORSKIKT I AMMONIAKFRAMSTAELLNINGSANLAEGGNINGAR.

Country Status (9)

Country Link
EP (1) EP0272449A3 (en)
JP (1) JPS63214339A (en)
CN (1) CN1009434B (en)
AU (1) AU8241287A (en)
DE (1) DE3643858A1 (en)
DK (1) DK612487A (en)
FI (1) FI875283A (en)
NO (1) NO874936L (en)
ZA (1) ZA879164B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0550525B1 (en) * 1990-09-24 1995-08-02 C F Braun Inc. High conversion ammonia synthesis
DE102004028200B3 (en) 2004-05-28 2005-12-15 Hippweb E.K. Method for carrying out heterogeneous catalytic exothermic gas phase reactions for the synthesis of methanol
CN101551098B (en) * 2009-05-07 2011-09-21 中石油东北炼化工程有限公司吉林设计院 Steam generator in synthetic ammonia plant and control system thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1574723A (en) * 1976-03-10 1980-09-10 Haldor Topsoe As Apparatus for the synthesis of ammonia
GB1601475A (en) * 1977-04-18 1981-10-28 Ici Ltd Catalytic reactor
EP0011404B1 (en) * 1978-11-10 1982-12-29 Imperial Chemical Industries Plc Integrated process for synthesis of methanol and of ammonia
FR2460707B1 (en) * 1979-07-13 1986-09-05 Ammonia Casale Sa SYNTHESIS REACTOR, IN PARTICULAR FOR THE CATALYTIC SYNTHESIS OF AMMONIA AND METHANOL
DE3066990D1 (en) * 1979-09-14 1984-04-19 Ici Plc Synthesis reactor and processes
IT1141102B (en) * 1980-11-28 1986-10-01 Ammonia Casale Sa AXIAL-RADIAL REACTOR FOR HETEROGENEOUS SYNTHESIS
DE3343114C2 (en) * 1983-11-29 1985-11-07 Uhde Gmbh, 4600 Dortmund Device for carrying out exothermic, catalytic gas reactions for ammonia or methanol synthesis
US4655277A (en) * 1984-04-27 1987-04-07 Phillips Petroleum Company Process control for parallel heat exchangers
US4568530A (en) * 1984-10-16 1986-02-04 The M. W. Kellogg Company Ammonia synthesis
US4568532A (en) * 1984-10-16 1986-02-04 The M. W. Kellogg Company Supplemental ammonia synthesis
DE8632010U1 (en) * 1986-11-28 1987-04-23 Uhde Gmbh, 4600 Dortmund, De

Also Published As

Publication number Publication date
DE3643858C2 (en) 1990-12-06
DK612487A (en) 1988-06-23
DK612487D0 (en) 1987-11-20
NO874936D0 (en) 1987-11-26
NO874936L (en) 1988-06-23
FI875283A (en) 1988-06-23
ZA879164B (en) 1988-06-03
JPS63214339A (en) 1988-09-07
AU8241287A (en) 1988-06-23
JPH0471574B2 (en) 1992-11-16
CN87107464A (en) 1988-07-06
EP0272449A3 (en) 1988-12-21
EP0272449A2 (en) 1988-06-29
CN1009434B (en) 1990-09-05
DE3643858A1 (en) 1988-06-30

Similar Documents

Publication Publication Date Title
FI875490A (en) TEREFTALATESTERKOPOLYMERER OCH ANVAENDNING AV DESSA I TVAETTMEDELSKOMPOSITIONER.
FI875001A0 (en) FOERFARANDE OCH ANORDNING FOER INBLANDNING AV KEMIKALIER I FIBERMASSA.
FI875748A0 (en) FOERFARANDE OCH ANORDNING FOER TORKNING AV FUKTIGT LOESGODS I EN VIRBELBAEDD-TORKANORDNING.
FI860394A0 (en) FOERFARANDE OCH ANORDNING FOER MAETNING AV AVSTAOND MEDELST ULTRALJUD.
FI871446A0 (en) FOERFARANDE OCH ANORDNING FOER UTFOERANDE AV KONTROLLERADE KEMISKA REAKTIONER.
FI872234A0 (en) FOERFARANDE FOER FRAMSTAELLNING AV EN AVLAESNINGSPANEL AV TUNNFILMTYP OCH EN AVLAESNINGSPANEL.
FI864827A0 (en) FOERFARANDE OCH ANORDNING FOER MATANDE AV TRAED I EN BARKNINGSTRUMMA.
FI73519B (en) LAODA AV SLUTSTYCKE OCH MOTHAOLL FOER SKJUTVAPEN.
FI891023A0 (en) FOERFARANDE OCH ANORDNING AV FOENSTERINSTALLATION.
FI860893A (en) FOERFARANDE FOER TEMPERATURKONTROLL AV EXOTERMA KATALYTISKA REAKTIONER OCH KATALYSATORBAEDD DAERFOER.
FI871231A (en) FOERFARANDE FOER ELEKTRONISK EFTERBILDNING AV KLYKOMKOPPLAREN OCH MIKROFON-HOEGTALARTANGENTEN I EN HOEGTALARTELEFON.
FI861961A0 (en) FOERFARANDE OCH ANORDNING FOER FOERBAETTRANDE AV MALNINGSRESULTATET I EN TRYCKAMMARKVARN.
FI871305A (en) FOERFARANDE OCH KRETSANORDNING FOER REGLERING AV ARBETSPUNKTEN I VIDEOUTGAONGSSTEG.
FI873260A0 (en) FOERFARANDE FOER SAMTIDIG ALKALIBEHANDLING OCH FAERGNING AV BOMULLSTEXTILER.
FI861517A0 (en) FOERFARANDE OCH ANORDNING FOER FOERDELNING AV FLUIDISERINGSGAS I EN VIRVELBAEDDSREAKTOR.
FI875283A0 (en) FOERFARANDE OCH ANORDNING FOER TEMPERATURREGLERING AV KATALYSATORSKIKT I AMMONIAKFRAMSTAELLNINGSANLAEGGNINGAR.
FI863513A0 (en) SAETT OCH ANORDINATION FOER UTBYTE AV KOKILL I GJUTMASKIN.
FI860416A0 (en) HYLSA OCH FOERFARANDE FOER FRAMSTAELLNING AV DENSAMMA.
FI860252A0 (en) FOERFARANDE OCH ANORDNING FOER TORKNING AV VAOTT TRAEAVFALL.
FI861787A (en) FOERFARANDE FOER VIBRERING AV YTMASSA I TVAETT- OCH BLAESTRINGSBETONGELEMENT OCH ANORDNING FOER GENOMFOERANDE AV FOERFARANDET.
FI861894A0 (en) SAMMANFOGNING AV SUGDIKESROER OCH UPPSAMLINGSROER I TAECKDIKE.
FI864009A (en) ARRANGEMANG OCH FOERFARANDE FOER FAESTANDE AV ARMERINGSTRAODAR I KABLAR FOER DATATRAFIK.
FI864413A0 (en) FOERFARANDE OCH ANORDNING FOER BREDDSTRAECKNING AV PAPPERSBANAN I EN PAPPERSMASKIN.
FI80910B (en) SLITSTARK BELAEGGNING FOER SKAERVERKTYG OCH FOERFARANDE FOER PAOFOERANDE AV DENNA BELAEGGNING.
FI862032A0 (en) ANORDNING FOER LASTNING OCH LOSSNING AV TRANSPORTUNDERLAG.

Legal Events

Date Code Title Description
FD Application lapsed

Owner name: UHDE GMBH