ES357411A1 - Procedimiento para la obtencion de acido sulfurico por o- xidacion catalitica bajo presion de gas con pequeno conteni-do en so2. - Google Patents

Procedimiento para la obtencion de acido sulfurico por o- xidacion catalitica bajo presion de gas con pequeno conteni-do en so2.

Info

Publication number
ES357411A1
ES357411A1 ES357411A ES357411A ES357411A1 ES 357411 A1 ES357411 A1 ES 357411A1 ES 357411 A ES357411 A ES 357411A ES 357411 A ES357411 A ES 357411A ES 357411 A1 ES357411 A1 ES 357411A1
Authority
ES
Spain
Prior art keywords
gases
catalytic
catalytic oxidation
translation
procedure
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
ES357411A
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.)
Pechiney SA
Original Assignee
Ugine Kuhlmann SA
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 FR118648A external-priority patent/FR1541087A/fr
Application filed by Ugine Kuhlmann SA filed Critical Ugine Kuhlmann SA
Publication of ES357411A1 publication Critical patent/ES357411A1/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
    • C01B17/762—High pressure processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Treating Waste Gases (AREA)
ES357411A 1967-08-22 1968-08-21 Procedimiento para la obtencion de acido sulfurico por o- xidacion catalitica bajo presion de gas con pequeno conteni-do en so2. Expired ES357411A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR118648A FR1541087A (fr) 1967-08-22 1967-08-22 Procédé pour l'obtention d'acide sulfurique par catalyse sous pression à partir de gaz à faible teneur en so2
FR133630A FR93688E (fr) 1967-08-22 1967-12-22 Procédé pour l'obtention d'acide sulfurique par catalyse sous pression a partir de gaz a faible teneur en so2.

Publications (1)

Publication Number Publication Date
ES357411A1 true ES357411A1 (es) 1970-03-01

Family

ID=26179003

Family Applications (1)

Application Number Title Priority Date Filing Date
ES357411A Expired ES357411A1 (es) 1967-08-22 1968-08-21 Procedimiento para la obtencion de acido sulfurico por o- xidacion catalitica bajo presion de gas con pequeno conteni-do en so2.

Country Status (7)

Country Link
AT (1) AT296341B (enrdf_load_html_response)
BE (1) BE719684A (enrdf_load_html_response)
ES (1) ES357411A1 (enrdf_load_html_response)
FR (1) FR93688E (enrdf_load_html_response)
GB (1) GB1230130A (enrdf_load_html_response)
IL (1) IL30564A (enrdf_load_html_response)
NO (1) NO126522B (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213958A (en) * 1977-11-14 1980-07-22 Canadian Industries Limited Production of sulphur trioxide, sulphuric acid and oleum
SE8402092L (sv) * 1984-04-13 1985-10-14 Boliden Ab Forfarande for att utvinna laga svaveldioxidhalter ur avgaser

Also Published As

Publication number Publication date
BE719684A (enrdf_load_html_response) 1969-02-03
IL30564A (en) 1972-02-29
GB1230130A (enrdf_load_html_response) 1971-04-28
FR93688E (fr) 1969-05-02
IL30564A0 (en) 1968-10-24
NO126522B (enrdf_load_html_response) 1973-02-19
AT296341B (de) 1972-02-10

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19870710