FI46492B - Foerfarande foer framstaellning av so3 och/eller svavelsyra genom katalytisk omvandling av so2-haltiga gaser - Google Patents

Foerfarande foer framstaellning av so3 och/eller svavelsyra genom katalytisk omvandling av so2-haltiga gaser

Info

Publication number
FI46492B
FI46492B FI145065A FI145065A FI46492B FI 46492 B FI46492 B FI 46492B FI 145065 A FI145065 A FI 145065A FI 145065 A FI145065 A FI 145065A FI 46492 B FI46492 B FI 46492B
Authority
FI
Finland
Prior art keywords
svavelsyra
haltiga
omvandling
gaser
genom
Prior art date
Application number
FI145065A
Other languages
English (en)
Other versions
FI46492C (fi
Inventor
Herbert Drechsel
Karl-Heinz Doerr
Hugo Grimm
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 FI46492B publication Critical patent/FI46492B/fi
Publication of FI46492C publication Critical patent/FI46492C/fi

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)
  • Drying Of Gases (AREA)
  • Chimneys And Flues (AREA)
  • Gas Separation By Absorption (AREA)
  • Paper (AREA)
FI145065A 1964-06-23 1965-06-17 Menetelmä SO3:n ja/tai rikkihapon valmistamiseksi muuntamalla katalyyt tisesti SO2-pitoisia kaasuja. FI46492C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964M0061479 DE1567671B2 (de) 1964-06-23 1964-06-23 Verfahren zur herstellung von so tief 3 und/oder schwefelsaeure durch katalytische umsetzung so tief 2-haltiger gase

Publications (2)

Publication Number Publication Date
FI46492B true FI46492B (fi) 1973-01-02
FI46492C FI46492C (fi) 1974-02-11

Family

ID=7310133

Family Applications (1)

Application Number Title Priority Date Filing Date
FI145065A FI46492C (fi) 1964-06-23 1965-06-17 Menetelmä SO3:n ja/tai rikkihapon valmistamiseksi muuntamalla katalyyt tisesti SO2-pitoisia kaasuja.

Country Status (10)

Country Link
AT (1) AT287010B (fi)
BE (1) BE665785A (fi)
CH (1) CH471036A (fi)
DE (1) DE1567671B2 (fi)
DK (1) DK115035B (fi)
FI (1) FI46492C (fi)
GB (1) GB1120063A (fi)
NL (1) NL147104B (fi)
NO (1) NO115287B (fi)
SE (1) SE314357B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU83715A1 (fr) * 1981-10-26 1983-06-07 Metallurgie Hoboken Procede pour fabriquer de l'acide sulfurique

Also Published As

Publication number Publication date
CH471036A (de) 1969-04-15
AT287010B (de) 1971-01-11
DE1567671B2 (de) 1972-05-18
DK115035B (da) 1969-09-01
FI46492C (fi) 1974-02-11
BE665785A (fi) 1965-10-18
NL147104B (nl) 1975-09-15
NO115287B (fi) 1968-09-16
NL6508068A (fi) 1965-12-24
GB1120063A (en) 1968-07-17
DE1567671A1 (de) 1970-07-02
SE314357B (fi) 1969-09-08

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