FI70558C - Foerfarande vid framstaellning av svaveldioxid som erhaollits fraon diskontinuerliga processer - Google Patents

Foerfarande vid framstaellning av svaveldioxid som erhaollits fraon diskontinuerliga processer Download PDF

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Publication number
FI70558C
FI70558C FI832203A FI832203A FI70558C FI 70558 C FI70558 C FI 70558C FI 832203 A FI832203 A FI 832203A FI 832203 A FI832203 A FI 832203A FI 70558 C FI70558 C FI 70558C
Authority
FI
Finland
Prior art keywords
gas
sulfur dioxide
contact plant
sulphur dioxide
plant
Prior art date
Application number
FI832203A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI832203L (fi
FI832203A0 (fi
FI70558B (fi
Inventor
Stig Arvid Petersson
Original Assignee
Boliden Ab
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 Boliden Ab filed Critical Boliden Ab
Publication of FI832203L publication Critical patent/FI832203L/fi
Publication of FI832203A0 publication Critical patent/FI832203A0/fi
Publication of FI70558B publication Critical patent/FI70558B/fi
Application granted granted Critical
Publication of FI70558C publication Critical patent/FI70558C/fi

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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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Silicon Compounds (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Paper (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI832203A 1981-10-26 1983-06-16 Foerfarande vid framstaellning av svaveldioxid som erhaollits fraon diskontinuerliga processer FI70558C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8106308 1981-10-26
SE8106308A SE437013B (sv) 1981-10-26 1981-10-26 Sett att utnyttja fran diskontinuerliga processer herrorande svaveldioxid innehallande processgaser vid framstellning av svavelsyra i en kontaktanleggning
PCT/SE1982/000344 WO1983001438A1 (en) 1981-10-26 1982-10-22 A method in the manufacture of sulphuric acid from gases generated in discontinuous processes
SE8200344 1982-10-22

Publications (4)

Publication Number Publication Date
FI832203L FI832203L (fi) 1983-06-16
FI832203A0 FI832203A0 (fi) 1983-06-16
FI70558B FI70558B (fi) 1986-06-06
FI70558C true FI70558C (fi) 1986-09-24

Family

ID=20344878

Family Applications (1)

Application Number Title Priority Date Filing Date
FI832203A FI70558C (fi) 1981-10-26 1983-06-16 Foerfarande vid framstaellning av svaveldioxid som erhaollits fraon diskontinuerliga processer

Country Status (18)

Country Link
EP (1) EP0091938B1 (it)
JP (1) JPS58501815A (it)
AT (1) ATE17467T1 (it)
AU (1) AU554318B2 (it)
CA (1) CA1201573A (it)
DD (1) DD210445A1 (it)
DE (1) DE3268590D1 (it)
DK (1) DK276083A (it)
ES (1) ES516795A0 (it)
FI (1) FI70558C (it)
GR (1) GR77688B (it)
IN (1) IN159068B (it)
IT (1) IT1153583B (it)
NO (1) NO832290L (it)
SE (1) SE437013B (it)
WO (1) WO1983001438A1 (it)
YU (1) YU239882A (it)
ZA (1) ZA827116B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7033565B2 (en) 2003-08-16 2006-04-25 Haldor Topsoe A/S Production of sulphuric acid from a feed gas with varying concentration of sulphur dioxide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475120A (en) * 1967-03-28 1969-10-28 Chemical Construction Corp Production of sulfuric acid
NO131417L (it) * 1970-05-01
SE422317B (sv) * 1980-06-19 1982-03-01 Boliden Ab Forfarande for framstellning av svavelsyra ur svaveldioxid innehallande gas

Also Published As

Publication number Publication date
SE437013B (sv) 1985-02-04
FI832203L (fi) 1983-06-16
JPS58501815A (ja) 1983-10-27
YU239882A (en) 1986-12-31
IN159068B (it) 1987-03-14
DD210445A1 (de) 1984-06-13
FI832203A0 (fi) 1983-06-16
GR77688B (it) 1984-09-25
CA1201573A (en) 1986-03-11
SE8106308L (sv) 1983-04-27
WO1983001438A1 (en) 1983-04-28
FI70558B (fi) 1986-06-06
ATE17467T1 (de) 1986-02-15
EP0091938B1 (en) 1986-01-15
NO832290L (no) 1983-06-23
IT8223916A0 (it) 1982-10-26
AU554318B2 (en) 1986-08-14
IT1153583B (it) 1987-01-14
DK276083D0 (da) 1983-06-15
ES8402233A1 (es) 1984-01-16
ZA827116B (en) 1983-08-31
DE3268590D1 (en) 1986-02-27
ES516795A0 (es) 1984-01-16
EP0091938A1 (en) 1983-10-26
DK276083A (da) 1983-06-15
AU9120582A (en) 1983-05-05

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: BOLIDEN AKTIEBOLAG