ZA73136B - Process of catalytically reacting gases having a high so2 content - Google Patents

Process of catalytically reacting gases having a high so2 content

Info

Publication number
ZA73136B
ZA73136B ZA730136A ZA73136A ZA73136B ZA 73136 B ZA73136 B ZA 73136B ZA 730136 A ZA730136 A ZA 730136A ZA 73136 A ZA73136 A ZA 73136A ZA 73136 B ZA73136 B ZA 73136B
Authority
ZA
South Africa
Prior art keywords
content
catalytically reacting
reacting gases
gases
catalytically
Prior art date
Application number
ZA730136A
Other languages
English (en)
Inventor
L Reh
K Doerr
H Grimm
K Vydra
K Hennenberger
Original Assignee
Metallgesellschaft Ag
Norddeutsche Affinerie
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 DE19722213578 external-priority patent/DE2213578C3/de
Application filed by Metallgesellschaft Ag, Norddeutsche Affinerie filed Critical Metallgesellschaft Ag
Publication of ZA73136B publication Critical patent/ZA73136B/xx

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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
ZA730136A 1972-03-21 1973-01-08 Process of catalytically reacting gases having a high so2 content ZA73136B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722213578 DE2213578C3 (de) 1972-03-21 Verfahren zur katalytischen Umsetzung von Gasen mit hohem Gehalt an SO2

Publications (1)

Publication Number Publication Date
ZA73136B true ZA73136B (en) 1973-09-26

Family

ID=5839567

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA730136A ZA73136B (en) 1972-03-21 1973-01-08 Process of catalytically reacting gases having a high so2 content

Country Status (9)

Country Link
US (1) US3875294A (fr)
JP (1) JPS4954295A (fr)
AU (1) AU475296B2 (fr)
CA (1) CA987473A (fr)
ES (1) ES412848A1 (fr)
FR (1) FR2176683B3 (fr)
GB (1) GB1397046A (fr)
SE (1) SE394414B (fr)
ZA (1) ZA73136B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51139586A (en) * 1975-05-29 1976-12-01 Nippon Shokubai Kagaku Kogyo Co Ltd Heat resistant catalyst for h2so4 production
SE422317B (sv) * 1980-06-19 1982-03-01 Boliden Ab Forfarande for framstellning av svavelsyra ur svaveldioxid innehallande gas
GB8524083D0 (en) * 1985-09-30 1985-11-06 Boc Group Plc Oxidation method
DE60030245T2 (de) * 2000-01-07 2007-07-19 Haldor Topsoe A/S Verfahren und Vorrichtung zur Entstaubung einer Reaktionszone
DE10023178A1 (de) * 2000-05-11 2001-11-15 Mg Technologies Ag Verfahren zum katalytischen Umsetzen von Gasen mit hohem Gehalt an SO¶2¶
DE10249782A1 (de) * 2002-10-24 2004-05-06 Outokumpu Oyj Verfahren und Anlage zur Herstellung von Schwefelsäure aus schwefeldioxidreichen Gasen
DE102004012293B4 (de) * 2004-03-12 2016-09-08 Outotec Oyj Verfahren und Anlage zur Herstellung von Schwefelsäure
DE102004022506B4 (de) * 2004-05-05 2012-06-21 Outokumpu Oyj Verfahren und Anlage zur Herstellung von Schwefelsäure aus schwefeldioxidreichen Gasen
DE102005008109A1 (de) * 2005-02-21 2006-08-24 Outokumpu Technology Oy Verfahren und Anlage zur Herstellung von Schwefelsäure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US690133A (en) * 1900-03-05 1901-12-31 Adolf Clemm Process of making sulfuric anhydrid.
US729735A (en) * 1901-04-01 1903-06-02 Adolf Clemm Process of manufacturing sulfuric anhydrid.
US1945811A (en) * 1930-02-20 1934-02-06 Selden Co Contact sulphuric acid process
US1965963A (en) * 1930-08-11 1934-07-10 Gen Chemical Corp Process for making sulphuric anhydride
US2042675A (en) * 1932-07-23 1936-06-02 Gen Chemical Corp Manufacture of sulphuric acid
US3005687A (en) * 1956-04-04 1961-10-24 Strategic Materials Corp Process for the production of sulfuric acid
ZA713248B (en) * 1970-06-02 1972-01-26 Bayer Ag Catalytic oxidation of so2 to so3

Also Published As

Publication number Publication date
CA987473A (en) 1976-04-20
DE2213578B2 (de) 1974-03-07
GB1397046A (en) 1975-06-11
FR2176683A1 (fr) 1973-11-02
US3875294A (en) 1975-04-01
JPS4954295A (fr) 1974-05-27
AU5148173A (en) 1974-08-01
ES412848A1 (es) 1976-03-16
AU475296B2 (en) 1976-08-19
DE2213578A1 (de) 1973-10-11
FR2176683B3 (fr) 1976-02-13
SE394414B (sv) 1977-06-27

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