GB1316608A - Process for the production of sulphur trioxide - Google Patents

Process for the production of sulphur trioxide

Info

Publication number
GB1316608A
GB1316608A GB2489470A GB2489470A GB1316608A GB 1316608 A GB1316608 A GB 1316608A GB 2489470 A GB2489470 A GB 2489470A GB 2489470 A GB2489470 A GB 2489470A GB 1316608 A GB1316608 A GB 1316608A
Authority
GB
United Kingdom
Prior art keywords
catalyst
stage
bed
fluidized
heat exchanger
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2489470A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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 GB1316608A publication Critical patent/GB1316608A/en
Expired legal-status Critical Current

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)
  • Detergent Compositions (AREA)
  • Industrial Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB2489470A 1969-06-10 1970-05-22 Process for the production of sulphur trioxide Expired GB1316608A (en)

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
GB1316608A true GB1316608A (en) 1973-05-09

Family

ID=5736572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2489470A Expired GB1316608A (en) 1969-06-10 1970-05-22 Process for the production of sulphur trioxide

Country Status (17)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114210274A (zh) * 2021-11-30 2022-03-22 山东佰优智能科技有限公司 一种确定浓度的三氧化硫气体生成装置及其生成方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114210274A (zh) * 2021-11-30 2022-03-22 山东佰优智能科技有限公司 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
SE368189B (ja) 1974-06-24
AT298515B (de) 1972-05-10
DE1929388A1 (de) 1971-01-07
FR2051041A5 (ja) 1971-04-02
NO131068C (ja) 1975-04-02
NO131068B (ja) 1974-12-23
NL7008316A (ja) 1970-12-14
FI57088B (fi) 1980-02-29
ZA703458B (en) 1971-01-27
CA926088A (en) 1973-05-15
DE1929388B2 (de) 1972-10-05
CH565112A5 (ja) 1975-08-15
JPS5421317B1 (ja) 1979-07-30
FI57088C (fi) 1980-06-10
YU138570A (en) 1982-05-31
BE751766A (fr) 1970-12-10
DE1929388C3 (de) 1979-06-21
ES380523A1 (es) 1972-10-01
EG10548A (en) 1976-07-31
SU1079171A3 (ru) 1984-03-07

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee