FI69441C - Foerfarande foer framstaellning av svaveltrioxid - Google Patents

Foerfarande foer framstaellning av svaveltrioxid Download PDF

Info

Publication number
FI69441C
FI69441C FI811903A FI811903A FI69441C FI 69441 C FI69441 C FI 69441C FI 811903 A FI811903 A FI 811903A FI 811903 A FI811903 A FI 811903A FI 69441 C FI69441 C FI 69441C
Authority
FI
Finland
Prior art keywords
contact
fluidized bed
gases
gas
temperature
Prior art date
Application number
FI811903A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI811903L (fi
FI69441B (fi
Inventor
Wolf Becker
Guenter Puetz
Hermann 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 FI811903L publication Critical patent/FI811903L/fi
Application granted granted Critical
Publication of FI69441B publication Critical patent/FI69441B/fi
Publication of FI69441C publication Critical patent/FI69441C/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D13/00—Heat-exchange apparatus using a fluidised bed
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI811903A 1980-06-19 1981-06-17 Foerfarande foer framstaellning av svaveltrioxid FI69441C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803022814 DE3022814A1 (de) 1980-06-19 1980-06-19 Verfahren zur herstellung von schwefeltrioxid
DE3022814 1980-06-19

Publications (3)

Publication Number Publication Date
FI811903L FI811903L (fi) 1981-12-20
FI69441B FI69441B (fi) 1985-10-31
FI69441C true FI69441C (fi) 1986-02-10

Family

ID=6104881

Family Applications (1)

Application Number Title Priority Date Filing Date
FI811903A FI69441C (fi) 1980-06-19 1981-06-17 Foerfarande foer framstaellning av svaveltrioxid

Country Status (12)

Country Link
EP (1) EP0042538B1 (da)
JP (1) JPS5727907A (da)
AU (1) AU545189B2 (da)
BR (1) BR8103825A (da)
CA (1) CA1159223A (da)
DE (2) DE3022814A1 (da)
DK (1) DK268381A (da)
ES (1) ES8203796A1 (da)
FI (1) FI69441C (da)
NO (1) NO811891L (da)
PT (1) PT73159B (da)
ZA (1) ZA814116B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04258643A (ja) * 1991-02-14 1992-09-14 Shinto Paint Co Ltd 塗装されたポリオレフィン成形体
DE4443774A1 (de) 1994-12-08 1996-06-13 Basf Ag Vorrichtung und Verfahren zur Durchführung exothermer Reaktionen
CN114210274B (zh) * 2021-11-30 2024-08-23 武汉搜优数字科技有限公司 一种确定浓度的三氧化硫气体生成装置及其生成方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013773A (en) * 1954-10-11 1961-12-19 Sinclair Refining Co Heat exchange apparatus
FR1395732A (fr) * 1964-03-04 1965-04-16 Pechiney Saint Gobain Procédé et appareillage pour la préparation de gaz à teneurs élevées en anhydride sulfurique
US3712369A (en) * 1970-12-07 1973-01-23 Gnii Tsvetnykh Metallov Method for removing heat from fluidized bed of roasting furnace and device for effecting the same

Also Published As

Publication number Publication date
EP0042538A1 (de) 1981-12-30
BR8103825A (pt) 1982-03-09
JPS5727907A (en) 1982-02-15
NO811891L (no) 1981-12-21
CA1159223A (en) 1983-12-27
DE3165762D1 (en) 1984-10-04
PT73159B (en) 1982-07-16
PT73159A (en) 1981-07-01
FI811903L (fi) 1981-12-20
ZA814116B (en) 1982-07-28
FI69441B (fi) 1985-10-31
DE3022814A1 (de) 1982-01-14
ES503155A0 (es) 1982-04-16
AU545189B2 (en) 1985-07-04
AU7182781A (en) 1981-12-24
EP0042538B1 (de) 1984-08-29
ES8203796A1 (es) 1982-04-16
DK268381A (da) 1981-12-20

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: BAYER AG