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DK268381A - METHOD OF SULFUR TRYOXIDE PREPARATION - Google Patents

METHOD OF SULFUR TRYOXIDE PREPARATION

Info

Publication number
DK268381A
DK268381A DK268381A DK268381A DK268381A DK 268381 A DK268381 A DK 268381A DK 268381 A DK268381 A DK 268381A DK 268381 A DK268381 A DK 268381A DK 268381 A DK268381 A DK 268381A
Authority
DK
Denmark
Prior art keywords
tryoxide
sulfur
preparation
tryoxide preparation
sulfur tryoxide
Prior art date
Application number
DK268381A
Other languages
Danish (da)
Inventor
W Becker
G Puetz
H 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 DK268381A publication Critical patent/DK268381A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809Controlling processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1836Heating and cooling the reactor
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/74Preparation
    • C01B17/76Preparation by contact processes
    • C01B17/77Fluidised-bed processes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D13/00Heat-exchange apparatus using a fluidised bed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00026Controlling or regulating the heat exchange system
    • B01J2208/00035Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044Temperature measurement
    • B01J2208/00061Temperature measurement of the reactants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00026Controlling or regulating the heat exchange system
    • B01J2208/00035Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00079Fluid level measurement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00026Controlling or regulating the heat exchange system
    • B01J2208/00035Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00088Flow rate measurement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00115Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00141Coils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00168Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256Controlling 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)
DK268381A 1980-06-19 1981-06-18 METHOD OF SULFUR TRYOXIDE PREPARATION DK268381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803022814 DE3022814A1 (en) 1980-06-19 1980-06-19 METHOD FOR PRODUCING SULFUR TRIOXIDE

Publications (1)

Publication Number Publication Date
DK268381A true DK268381A (en) 1981-12-20

Family

ID=6104881

Family Applications (1)

Application Number Title Priority Date Filing Date
DK268381A DK268381A (en) 1980-06-19 1981-06-18 METHOD OF SULFUR TRYOXIDE PREPARATION

Country Status (12)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04258643A (en) * 1991-02-14 1992-09-14 Shinto Paint Co Ltd Coated polyolefin molding
DE4443774A1 (en) 1994-12-08 1996-06-13 Basf Ag Device and method for carrying out exothermic reactions
CN114210274B (en) * 2021-11-30 2024-08-23 武汉搜优数字科技有限公司 Sulfur trioxide gas generating device with determined concentration and generating method thereof

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 (en) * 1964-03-04 1965-04-16 Pechiney Saint Gobain Process and apparatus for the preparation of gases with high sulfur trioxide contents
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
ES503155A0 (en) 1982-04-16
EP0042538A1 (en) 1981-12-30
DE3165762D1 (en) 1984-10-04
FI69441C (en) 1986-02-10
DE3022814A1 (en) 1982-01-14
EP0042538B1 (en) 1984-08-29
AU545189B2 (en) 1985-07-04
ZA814116B (en) 1982-07-28
JPS5727907A (en) 1982-02-15
AU7182781A (en) 1981-12-24
BR8103825A (en) 1982-03-09
FI811903L (en) 1981-12-20
NO811891L (en) 1981-12-21
FI69441B (en) 1985-10-31
PT73159B (en) 1982-07-16
CA1159223A (en) 1983-12-27
PT73159A (en) 1981-07-01
ES8203796A1 (en) 1982-04-16

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