FR2316187B1 - - Google Patents

Info

Publication number
FR2316187B1
FR2316187B1 FR7619404A FR7619404A FR2316187B1 FR 2316187 B1 FR2316187 B1 FR 2316187B1 FR 7619404 A FR7619404 A FR 7619404A FR 7619404 A FR7619404 A FR 7619404A FR 2316187 B1 FR2316187 B1 FR 2316187B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7619404A
Other versions
FR2316187A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer 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 filed Critical Bayer AG
Publication of FR2316187A1 publication Critical patent/FR2316187A1/fr
Application granted granted Critical
Publication of FR2316187B1 publication Critical patent/FR2316187B1/fr
Granted legal-status Critical Current

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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Gas Separation By Absorption (AREA)
FR7619404A 1975-07-03 1976-06-25 Procede pour la preparation de l'acide sulfurique Granted FR2316187A1 (fr)

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 (2)

Publication Number Publication Date
FR2316187A1 FR2316187A1 (fr) 1977-01-28
FR2316187B1 true FR2316187B1 (fr) 1981-11-06

Family

ID=5950590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619404A Granted FR2316187A1 (fr) 1975-07-03 1976-06-25 Procede pour la preparation de l'acide sulfurique

Country Status (15)

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

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 (fr) * 1981-04-10 1983-05-24 Gordon M. Cameron Methode de recuperation d'energie et systeme pour la fabrication combinee d'acide sulfurique et d'acide phosphorique
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
US4576813A (en) * 1983-07-05 1986-03-18 Monsanto Company Heat recovery from concentrated sulfuric acid
US4670242A (en) * 1984-11-09 1987-06-02 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 (fr) * 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 (fr) * 2022-05-27 2023-11-30 Chemetics Inc. Système et méthode de traitement de gaz résiduaire pour une installation de production d'acide sulfurique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL136387C (fr) * 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
BR7604336A (pt) 1977-07-26
SE417700B (sv) 1981-04-06
ES448720A1 (es) 1977-07-01
ZA762985B (en) 1977-04-27
NL7604961A (nl) 1977-01-05
DE2529709B2 (de) 1980-06-12
FI761918A (fr) 1977-01-04
GB1553307A (en) 1979-09-26
DE2529709C3 (de) 1981-02-26
BE843772A (fr) 1977-01-03
SE7607631L (sv) 1977-01-04
JPS5235793A (en) 1977-03-18
FR2316187A1 (fr) 1977-01-28
CA1099484A (fr) 1981-04-21
DE2529709A1 (de) 1977-01-20
IT1079128B (it) 1985-05-08
NO761603L (fr) 1977-01-04
IN143873B (fr) 1978-02-18

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Legal Events

Date Code Title Description
ST Notification of lapse