[go: up one dir, main page]

FI811902L - Foerfarande foer temperaturreglering av exotermiska reaktioner genom att oeverhetta vattenaonga - Google Patents

Foerfarande foer temperaturreglering av exotermiska reaktioner genom att oeverhetta vattenaonga

Info

Publication number
FI811902L
FI811902L FI811902A FI811902A FI811902L FI 811902 L FI811902 L FI 811902L FI 811902 A FI811902 A FI 811902A FI 811902 A FI811902 A FI 811902A FI 811902 L FI811902 L FI 811902L
Authority
FI
Finland
Prior art keywords
vattenaonga
temperaturreglering
reaktioner
oeverhetta
exotermiska
Prior art date
Application number
FI811902A
Other languages
English (en)
Other versions
FI66763C (fi
FI66763B (fi
Inventor
Herman Wieschen
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of FI811902L publication Critical patent/FI811902L/fi
Application granted granted Critical
Publication of FI66763B publication Critical patent/FI66763B/fi
Publication of FI66763C publication Critical patent/FI66763C/fi

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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809—Controlling 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1836—Heating and cooling the reactor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C01B17/77—Fluidised-bed 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
    • 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
    • B01J2208/00061—Temperature measurement of the reactants
    • 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
    • B01J2208/00079—Fluid level 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
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00088—Flow rate 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
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00141—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
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI811902A 1980-06-19 1981-06-17 Foerfarande foer temperaturreglering av exotermiska reaktionergenom att oeverhetta vattenaonga FI66763C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803022800 DE3022800A1 (de) 1980-06-19 1980-06-19 Verfahren zur temperaturregelung exothermer reaktionen durch ueberhitzung von wasserdampf
DE3022800 1980-06-19

Publications (3)

Publication Number Publication Date
FI811902L true FI811902L (fi) 1981-12-20
FI66763B FI66763B (fi) 1984-08-31
FI66763C FI66763C (fi) 1984-12-10

Family

ID=6104875

Family Applications (1)

Application Number Title Priority Date Filing Date
FI811902A FI66763C (fi) 1980-06-19 1981-06-17 Foerfarande foer temperaturreglering av exotermiska reaktionergenom att oeverhetta vattenaonga

Country Status (12)

Country Link
EP (1) EP0042519B1 (fi)
JP (1) JPS602906B2 (fi)
AU (1) AU538206B2 (fi)
BR (1) BR8103826A (fi)
CA (1) CA1164186A (fi)
DE (2) DE3022800A1 (fi)
DK (1) DK267981A (fi)
ES (1) ES8203634A1 (fi)
FI (1) FI66763C (fi)
NO (1) NO151071C (fi)
PT (1) PT73158B (fi)
ZA (1) ZA814117B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412482A1 (de) * 1984-04-03 1985-10-10 Linde Ag, 6200 Wiesbaden Verfahren und reaktor zur katalytischen dehydratisierung von methanol und/oder dimethylaether
JP3720386B2 (ja) * 1993-12-27 2005-11-24 住友製薬株式会社 薬物放出制御製剤
RU2157278C1 (ru) * 1999-04-15 2000-10-10 Открытое акционерное общество "Иркутский научно-исследовательский и конструкторский институт химического и нефтяного машиностроения" Способ управления работой реактора оксихлорирования этилена в псевдоожиженном слое катализатора
KR100824976B1 (ko) * 2006-06-01 2008-04-28 주식회사 효성 1,5-디메틸테트랄린의 제조공정
FI120905B (fi) 2008-08-12 2010-04-30 Stora Enso Oyj Einespakkaus
FR3010916A1 (fr) 2013-09-26 2015-03-27 Gdf Suez Reacteur de methanation pour faire reagir du dihydrogene avec au moins un compose a base de carbone et produire du methane

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735743A (en) * 1956-02-21 Temperature- xe
GB740567A (en) * 1952-04-22 1955-11-16 Celleco Ab Method and installation for regulating the heat transfer conditions in fluidised solids processes
DE1116644B (de) * 1952-07-05 1961-11-09 Combustion Eng Anlage zur Durchfuehrung exothermer Reaktionen ueber einer Katalysator-Wirbelschicht und Verfahren zum Betrieb der Anlage
FR1312785A (fr) * 1962-01-26 1962-12-21 Celleco Ab Procédé perfectionné de préparation d'anhydride sulfurique à partir de soufre éémentaire
IT1007028B (it) * 1974-01-23 1976-10-30 Montedison Spa Sistema di termoregolazione di reattori catalitici a letto flui do operanti a temperatura elevata
DE2651567A1 (de) * 1976-11-12 1978-05-24 Didier Eng Verfahren und vorrichtung zum einstellen und konstanthalten der temperatur beim methanisieren

Also Published As

Publication number Publication date
CA1164186A (en) 1984-03-27
FI66763C (fi) 1984-12-10
NO151071C (no) 1985-02-06
PT73158B (en) 1982-07-01
NO151071B (no) 1984-10-29
EP0042519B1 (de) 1983-05-18
PT73158A (en) 1981-07-01
ES503153A0 (es) 1982-04-16
EP0042519A1 (de) 1981-12-30
NO811889L (no) 1981-12-21
BR8103826A (pt) 1982-03-09
DE3022800A1 (de) 1982-01-07
FI66763B (fi) 1984-08-31
DK267981A (da) 1981-12-20
AU7195181A (en) 1981-12-24
JPS602906B2 (ja) 1985-01-24
AU538206B2 (en) 1984-08-02
DE3160312D1 (en) 1983-07-07
ES8203634A1 (es) 1982-04-16
ZA814117B (en) 1982-07-28
JPS5730543A (en) 1982-02-18

Similar Documents

Publication Publication Date Title
FI811140L (fi) Saett att utfoera ytbeklaednad
FI813931L (fi) Laminatglas avsett att anvaendas saosom saekerhetsglas
FI830305L (fi) Foerfarande foer bildande av tredimensionell kaernmagnetisk resonans genom anvaendning av selektiv uppladdning
FI834455A0 (fi) Genom lindning framstaellt tampongroer av papper
FI820158L (fi) Foerfarande att tillverka en foerpackning
FI813575L (fi) Foerfarande foer att aostadkomma torkning av traefoeremaol
FI812114L (fi) Foerfarande foer att tillsaetta olegerad magnesiummetall i smulten gjutjaern
FI823660L (fi) Saett att torka traeprodukter
FI65918B (fi) Foerfarande foer att avskilja sodasediment fraon groenlutsuspension genom filtrering
FI813725L (fi) Foerfarande foer dimensionsstabilisering av traekonstruktionsmaterial pressade genom foertaetning
FI803802L (fi) Foerfarande foer framstaellning av specialxellulosa med hoegt alfatal genom flerstegskokning innefattande syrafoerhydrolys
FI811902L (fi) Foerfarande foer temperaturreglering av exotermiska reaktioner genom att oeverhetta vattenaonga
FI65771B (fi) Foerfarande foer att goera betong vaederleksbestaendigt
FI812084L (fi) Saett att saekerstaella vidhaeftning
FI810886L (fi) Foerfarande foer aktivering av dissolvingmassa foer att underlaetta esterifiering
FI813585L (fi) Anordning foer dragning av ledning genom brandtaetande genomfoering
FI812658L (fi) Saett att framstaella behaollare
FI813419L (fi) Saett att utbyta braensle i en laettvattenkokarreaktor
FI814076L (fi) Anordning foer att aostadkomma en magnetisk roterande borste
FI812785L (fi) Nytt foerfarande foer framstaellning av estrar av apovinkaminsyra
FI811486L (fi) Saett att behandla kiselhaltiga staol avsedda foer varmfoerzinkning
FI820428L (fi) Foerfarande foer att utforma aenden av en burkstomme
FI801085A7 (fi) Saett att kantfoerstaerka poroesa traefiberplattor
FI803545L (fi) Saett att koera en silanordning
FI813411L (fi) Saett att restaurera skadade traedoerrar

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: BAYER AKTIENGESELLSCHAFT