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)
  • Exchange Systems With Centralized Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Monitoring And Testing Of Exchanges (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 (https=)
JP (1) JPS4954295A (https=)
AU (1) AU475296B2 (https=)
CA (1) CA987473A (https=)
ES (1) ES412848A1 (https=)
FR (1) FR2176683B3 (https=)
GB (1) GB1397046A (https=)
SE (1) SE394414B (https=)
ZA (1) ZA73136B (https=)

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
EP1114669B1 (en) * 2000-01-07 2006-08-23 Haldor Topsoe A/S Process and apparatus for the removal of dust in a reaction zone
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
FR2176683A1 (https=) 1973-11-02
ES412848A1 (es) 1976-03-16
DE2213578B2 (de) 1974-03-07
JPS4954295A (https=) 1974-05-27
DE2213578A1 (de) 1973-10-11
GB1397046A (en) 1975-06-11
SE394414B (sv) 1977-06-27
US3875294A (en) 1975-04-01
CA987473A (en) 1976-04-20
FR2176683B3 (https=) 1976-02-13
AU5148173A (en) 1974-08-01
AU475296B2 (en) 1976-08-19

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