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AT298515B - Verfahren zur Herstellung von Schwefeltrioxyd - Google Patents

Verfahren zur Herstellung von Schwefeltrioxyd

Info

Publication number
AT298515B
AT298515B AT521870A AT521870A AT298515B AT 298515 B AT298515 B AT 298515B AT 521870 A AT521870 A AT 521870A AT 521870 A AT521870 A AT 521870A AT 298515 B AT298515 B AT 298515B
Authority
AT
Austria
Prior art keywords
production
sulfur trioxide
trioxide
sulfur
Prior art date
Application number
AT521870A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT298515B publication Critical patent/AT298515B/de

Links

Classifications

    • 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
    • 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
    • C01B17/765—Multi-stage SO3-conversion
    • C01B17/7655—Multi-stage SO3-conversion with intermediate absorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (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)
  • Detergent Compositions (AREA)
  • Industrial Gases (AREA)
AT521870A 1969-06-10 1970-06-10 Verfahren zur Herstellung von Schwefeltrioxyd AT298515B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1929388A DE1929388C3 (de) 1969-06-10 1969-06-10 Verfahren zur Herstellung von Schwefeltrioxid

Publications (1)

Publication Number Publication Date
AT298515B true AT298515B (de) 1972-05-10

Family

ID=5736572

Family Applications (1)

Application Number Title Priority Date Filing Date
AT521870A AT298515B (de) 1969-06-10 1970-06-10 Verfahren zur Herstellung von Schwefeltrioxyd

Country Status (17)

Country Link
JP (1) JPS5421317B1 (de)
AT (1) AT298515B (de)
BE (1) BE751766A (de)
CA (1) CA926088A (de)
CH (1) CH565112A5 (de)
DE (1) DE1929388C3 (de)
EG (1) EG10548A (de)
ES (1) ES380523A1 (de)
FI (1) FI57088C (de)
FR (1) FR2051041A5 (de)
GB (1) GB1316608A (de)
NL (1) NL7008316A (de)
NO (1) NO131068C (de)
SE (1) SE368189B (de)
SU (1) SU1079171A3 (de)
YU (1) YU138570A (de)
ZA (1) ZA703458B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
FI57088B (fi) 1980-02-29
NL7008316A (de) 1970-12-14
GB1316608A (en) 1973-05-09
JPS5421317B1 (de) 1979-07-30
CA926088A (en) 1973-05-15
ES380523A1 (es) 1972-10-01
NO131068B (de) 1974-12-23
SE368189B (de) 1974-06-24
SU1079171A3 (ru) 1984-03-07
FR2051041A5 (de) 1971-04-02
EG10548A (en) 1976-07-31
NO131068C (de) 1975-04-02
DE1929388B2 (de) 1972-10-05
YU138570A (en) 1982-05-31
DE1929388A1 (de) 1971-01-07
DE1929388C3 (de) 1979-06-21
ZA703458B (en) 1971-01-27
CH565112A5 (de) 1975-08-15
FI57088C (fi) 1980-06-10
BE751766A (fr) 1970-12-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee