ES360649A1 - Procedimiento para la oxidacion catalitica de so2 a so3. - Google Patents

Procedimiento para la oxidacion catalitica de so2 a so3.

Info

Publication number
ES360649A1
ES360649A1 ES360649A ES360649A ES360649A1 ES 360649 A1 ES360649 A1 ES 360649A1 ES 360649 A ES360649 A ES 360649A ES 360649 A ES360649 A ES 360649A ES 360649 A1 ES360649 A1 ES 360649A1
Authority
ES
Spain
Prior art keywords
catalyst
preliminary
gases
starting
main
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
ES360649A
Other languages
English (en)
Spanish (es)
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
Priority claimed from DE19671667509 external-priority patent/DE1667509A1/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES360649A1 publication Critical patent/ES360649A1/es
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
    • C01B17/765—Multi-stage SO3-conversion
    • C01B17/7655—Multi-stage SO3-conversion with intermediate absorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
ES360649A 1967-11-25 1968-11-25 Procedimiento para la oxidacion catalitica de so2 a so3. Expired ES360649A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671667509 DE1667509A1 (de) 1967-11-25 1967-11-25 Verbessertes Verfahren zur katalytischen Oxydation von SO2 zu SO3

Publications (1)

Publication Number Publication Date
ES360649A1 true ES360649A1 (es) 1970-07-16

Family

ID=5685967

Family Applications (1)

Application Number Title Priority Date Filing Date
ES360649A Expired ES360649A1 (es) 1967-11-25 1968-11-25 Procedimiento para la oxidacion catalitica de so2 a so3.

Country Status (7)

Country Link
AT (1) AT283385B (de)
BE (1) BE724393A (de)
BR (1) BR6804283D0 (de)
CH (1) CH523204A (de)
ES (1) ES360649A1 (de)
FR (1) FR1595744A (de)
GB (1) GB1243985A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE422317B (sv) * 1980-06-19 1982-03-01 Boliden Ab Forfarande for framstellning av svavelsyra ur svaveldioxid innehallande gas
US20130209687A1 (en) * 2012-02-10 2013-08-15 GM Global Technology Operations LLC Adhesion promoting process for painting plastic parts

Also Published As

Publication number Publication date
BR6804283D0 (pt) 1973-04-17
AT283385B (de) 1970-08-10
CH523204A (de) 1972-05-31
FR1595744A (de) 1970-06-15
BE724393A (de) 1969-05-27
GB1243985A (en) 1971-08-25

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