DK107868C - Fremgangsmåde til katalytisk omsætning af svovldioxid- og oxygenholdige gasser til svovltrioxid eller svovlsyre eller begge dele. - Google Patents

Fremgangsmåde til katalytisk omsætning af svovldioxid- og oxygenholdige gasser til svovltrioxid eller svovlsyre eller begge dele.

Info

Publication number
DK107868C
DK107868C DK537663AA DK537663A DK107868C DK 107868 C DK107868 C DK 107868C DK 537663A A DK537663A A DK 537663AA DK 537663 A DK537663 A DK 537663A DK 107868 C DK107868 C DK 107868C
Authority
DK
Denmark
Prior art keywords
oxygen
sulfuric acid
sulfur
catalytic conversion
containing gases
Prior art date
Application number
DK537663AA
Other languages
English (en)
Original Assignee
Metallgesellschaft 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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Application granted granted Critical
Publication of DK107868C publication Critical patent/DK107868C/da

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)
  • Incineration Of Waste (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
DK537663AA 1962-11-16 1963-11-15 Fremgangsmåde til katalytisk omsætning af svovldioxid- og oxygenholdige gasser til svovltrioxid eller svovlsyre eller begge dele. DK107868C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM54831A DE1177117B (de) 1962-11-16 1962-11-16 Verfahren zur Herstellung von Schwefeltrioxyd und/oder Schwefelsaeure durch katalytische Umsetzung verduennter schwefeldioxyd-haltiger Gase

Publications (1)

Publication Number Publication Date
DK107868C true DK107868C (da) 1967-07-17

Family

ID=7308130

Family Applications (1)

Application Number Title Priority Date Filing Date
DK537663AA DK107868C (da) 1962-11-16 1963-11-15 Fremgangsmåde til katalytisk omsætning af svovldioxid- og oxygenholdige gasser til svovltrioxid eller svovlsyre eller begge dele.

Country Status (10)

Country Link
US (1) US3404956A (da)
AT (1) AT256887B (da)
BE (1) BE639991A (da)
CH (1) CH478712A (da)
DE (1) DE1177117B (da)
DK (1) DK107868C (da)
FI (1) FI40280B (da)
GB (1) GB1039349A (da)
NL (2) NL299603A (da)
SE (1) SE312128B (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL135400C (da) * 1964-09-25
NL136387C (da) * 1964-11-06
US3653828A (en) * 1969-09-24 1972-04-04 Chemical Construction Corp Dual absorption sulfuric acid process
US4088742A (en) * 1977-02-25 1978-05-09 Allied Chemical Corporation Contact sulfuric acid process employing double conversion/double absorption
US20040022698A1 (en) * 2002-08-01 2004-02-05 Uhrie John L. Apparatus for processing elemental sulfur-bearing materials to produce sulfuric acid and methods of using same
US8052949B2 (en) * 2009-05-11 2011-11-08 Thermo Fisher Scientific Inc. Generation of sulfur trioxide and sulfuric acid
WO2016183450A1 (en) * 2015-05-13 2016-11-17 Agua Dulce Capital, Llc Systems and methods for producing sulfurous acid
CN117886279B (zh) * 2024-01-22 2024-06-14 江苏捷创新材料有限责任公司 一种电子级硫酸生产设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1650358A (en) * 1924-08-28 1927-11-22 Grasselli Chemical Co Process and apparatus for producing a gas of uniform sulphur-dioxide content
NL269314A (da) * 1960-09-17

Also Published As

Publication number Publication date
FI40280B (da) 1968-09-02
SE312128B (da) 1969-07-07
US3404956A (en) 1968-10-08
BE639991A (da)
CH478712A (de) 1969-09-30
GB1039349A (en) 1966-08-17
NL137654C (da)
NL299603A (da)
DE1177117B (de) 1964-09-03
AT256887B (de) 1967-09-11

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