FI761918A - - Google Patents

Info

Publication number
FI761918A
FI761918A FI761918A FI761918A FI761918A FI 761918 A FI761918 A FI 761918A FI 761918 A FI761918 A FI 761918A FI 761918 A FI761918 A FI 761918A FI 761918 A FI761918 A FI 761918A
Authority
FI
Finland
Application number
FI761918A
Other languages
Finnish (fi)
Inventor
Karl Heinz Doerr
Hugo Grimm
Karl Schmitt
Georg Schmidt
Rudolf Gerken
Hellmut Feucht
Christoph Muecke
Wolfgang-Dieter Mueller
Hermann Wieschen
Original Assignee
Bayer Ag
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 Bayer Ag, Metallgesellschaft Ag filed Critical Bayer Ag
Publication of FI761918A publication Critical patent/FI761918A/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)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Gas Separation By Absorption (AREA)
FI761918A 1975-07-03 1976-07-01 FI761918A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2529709A DE2529709C3 (de) 1975-07-03 1975-07-03 Verfahren zur Herstellung von Schwefelsäure

Publications (1)

Publication Number Publication Date
FI761918A true FI761918A (xx) 1977-01-04

Family

ID=5950590

Family Applications (1)

Application Number Title Priority Date Filing Date
FI761918A FI761918A (xx) 1975-07-03 1976-07-01

Country Status (15)

Country Link
JP (1) JPS5235793A (xx)
BE (1) BE843772A (xx)
BR (1) BR7604336A (xx)
CA (1) CA1099484A (xx)
DE (1) DE2529709C3 (xx)
ES (1) ES448720A1 (xx)
FI (1) FI761918A (xx)
FR (1) FR2316187A1 (xx)
GB (1) GB1553307A (xx)
IN (1) IN143873B (xx)
IT (1) IT1079128B (xx)
NL (1) NL7604961A (xx)
NO (1) NO761603L (xx)
SE (1) SE417700B (xx)
ZA (1) ZA762985B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429748A1 (fr) * 1978-06-28 1980-01-25 B St P Realizac Procede d'oxydation catalytique de so2 en so3
DE2847602C2 (de) * 1978-11-02 1986-10-23 Biuro Studiów, Projektów i Realizacji Inwestycji Przemysłu Nieorganicznego Biprokwas, Gleiwitz/Gliwice Verfahren zur Herstellung von Schwefelsäure
DE2945021A1 (de) * 1979-11-08 1981-05-21 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur herstellung von konzentrierter schwefelsaeure
CA1146722A (en) * 1981-04-10 1983-05-24 Gordon M. Cameron Energy recovery method and system for combined sulphuric and phosphoric acid manufacturing plant
DE3232446A1 (de) * 1982-08-12 1984-02-16 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur herstellung von schwefelsaeure
DE3303287A1 (de) * 1983-02-01 1984-08-02 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von schwefelsaeure
US4670242A (en) * 1984-11-09 1987-06-02 Monsanto Company Heat recovery from concentrated sulfuric acid
US4576813A (en) * 1983-07-05 1986-03-18 Monsanto Company Heat recovery from concentrated sulfuric acid
JPS60145200A (ja) * 1984-01-06 1985-07-31 松下電器産業株式会社 アイロン台
JPS62166000U (xx) * 1986-04-10 1987-10-21
DE19800800C2 (de) * 1998-01-13 2001-05-23 Metallgesellschaft Ag Verfahren zur Herstellung von Schwefelsäure
DE102007058144A1 (de) * 2007-11-30 2009-06-04 Outotec Oyj Verfahren und Anlage zur Herstellung von Schwefelsäure
CN110538543B (zh) * 2019-08-30 2021-07-13 楚雄滇中有色金属有限责任公司 一种冶炼烟气制酸复产初期尾气稳定达标的方法
WO2023225742A1 (en) * 2022-05-27 2023-11-30 Chemetics Inc. Tail gas treatment system and method for a sulfuric acid production plant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL136387C (xx) * 1964-11-06
DE1567716B2 (de) * 1966-12-03 1977-02-17 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur katalytischen umsetzung von so tief 2 und so tief 3 und schwefelsaeureherstellung
BE788625A (fr) * 1971-09-11 1973-01-02 Metallgesellschaft Ag Procede d'elimination de l'anhydride sulfurique et des brouillards d'acide sulfurique contenus dans des gaz

Also Published As

Publication number Publication date
FR2316187B1 (xx) 1981-11-06
FR2316187A1 (fr) 1977-01-28
ES448720A1 (es) 1977-07-01
NL7604961A (nl) 1977-01-05
DE2529709A1 (de) 1977-01-20
ZA762985B (en) 1977-04-27
BR7604336A (pt) 1977-07-26
DE2529709B2 (de) 1980-06-12
BE843772A (fr) 1977-01-03
GB1553307A (en) 1979-09-26
NO761603L (xx) 1977-01-04
IN143873B (xx) 1978-02-18
CA1099484A (en) 1981-04-21
DE2529709C3 (de) 1981-02-26
JPS5235793A (en) 1977-03-18
SE417700B (sv) 1981-04-06
IT1079128B (it) 1985-05-08
SE7607631L (sv) 1977-01-04

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: METALLGESELLSCHAFT AKTIENGESELLSCHAFT

Owner name: BAYER AKTIENGESELLSCHAFT