CA999120A - Production of sulfur trioxide and sulfuric acid - Google Patents

Production of sulfur trioxide and sulfuric acid

Info

Publication number
CA999120A
CA999120A CA157,884A CA157884A CA999120A CA 999120 A CA999120 A CA 999120A CA 157884 A CA157884 A CA 157884A CA 999120 A CA999120 A CA 999120A
Authority
CA
Canada
Prior art keywords
production
sulfuric acid
sulfur trioxide
trioxide
sulfur
Prior art date
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
CA157,884A
Other languages
English (en)
Other versions
CA157884S (en
Inventor
Hans Guth
Hermann Wieschen
Klaus Kleine-Weischede
Peter Reher
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
Application granted granted Critical
Publication of CA999120A publication Critical patent/CA999120A/en
Expired 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
    • 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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/54—Preparation of sulfur dioxide by burning elemental sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
CA157,884A 1971-12-02 1972-11-30 Production of sulfur trioxide and sulfuric acid Expired CA999120A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2159789A DE2159789C3 (de) 1971-12-02 1971-12-02 Verfahren zur Herstellung von Schwefeltrioxid bzw. Schwefelsäure

Publications (1)

Publication Number Publication Date
CA999120A true CA999120A (en) 1976-11-02

Family

ID=5826809

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,884A Expired CA999120A (en) 1971-12-02 1972-11-30 Production of sulfur trioxide and sulfuric acid

Country Status (12)

Country Link
US (1) US3803297A (enExample)
JP (1) JPS535634B2 (enExample)
BE (1) BE792061A (enExample)
CA (1) CA999120A (enExample)
DD (1) DD102674A5 (enExample)
DE (1) DE2159789C3 (enExample)
FR (1) FR2162184B1 (enExample)
GB (1) GB1413539A (enExample)
IT (1) IT973803B (enExample)
NL (1) NL180827C (enExample)
SE (1) SE376895B (enExample)
SU (1) SU563115A3 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936275A (en) * 1971-03-10 1976-02-03 Societe Anonyme: Pechiney Ugine Kuhlmann Apparatus for the combustion of sulphur
US3997655A (en) * 1972-03-21 1976-12-14 Metallgesellschaft Aktiengesellschaft Process for catalytically reacting gases having a high SO2 content
DE2245002C3 (de) * 1972-09-14 1981-08-20 Davy International Ag, 6000 Frankfurt Verfahren zur Herstellung schwefeldioxidhaltiger Gase
DE2257426C3 (de) * 1972-11-23 1982-10-21 Uhde Gmbh, 4600 Dortmund Verfahren zur Erzeugung von SO 62°-haltigen Gasen
DE2307973A1 (de) * 1973-02-17 1974-08-29 Metallgesellschaft Ag Verfahren zur katalytischen umsetzung von so tief 2 zu so tief 3
US4046866A (en) * 1975-04-24 1977-09-06 Stauffer Chemical Company Production of liquid sulfur trioxide
US4186171A (en) * 1976-02-17 1980-01-29 Stoddard Xerxes T Apparatus for the wet oxidation of sulphur and the capture of generated heat
GB2019367A (en) * 1978-04-07 1979-10-31 Boc Ltd Catalytic process for so
SE422317B (sv) * 1980-06-19 1982-03-01 Boliden Ab Forfarande for framstellning av svavelsyra ur svaveldioxid innehallande gas
US4643887A (en) * 1982-08-26 1987-02-17 General Chemical Corporation Production of sulfur trioxide, sulfuric acid and oleum
CA1198261A (en) * 1983-04-29 1985-12-24 Gordon M. Cameron Liquid sulphur dioxide manufacture
US4915912A (en) * 1988-05-04 1990-04-10 The Dow Chemical Company Apparatus for the generation of sulfur trioxide reagent and sulfonation of the surface of polymeric resins
US4902493A (en) * 1988-05-04 1990-02-20 The Dow Chemical Company Process for the generation of sulfur trioxide reagent and sulfonation of the surface of polymeric resins
CA2055848C (en) * 1991-11-19 2001-10-23 Gordon M. Cameron Cooled sulphur furnace bypass system
DK61892D0 (da) * 1992-05-12 1992-05-12 Haldor Topsoe As Fremgangsmaade til fremstilling af svovlsyre
DE19628169A1 (de) * 1996-07-12 1998-01-15 Metallgesellschaft Ag Verfahren zum Herstellen von Schwefelsäure
US6572835B1 (en) 1997-01-24 2003-06-03 The Chemithon Corporation Method and apparatus for producing gaseous sulfur trioxide
BR0015265A (pt) * 1999-11-01 2002-06-18 Pharmacia Corp Global Patent D Processo para preparar trióxido de enxofre, ácido sulfúrico e oleum de dióxido de enxofre
AR039994A1 (es) * 2002-11-06 2005-03-09 Quimetal Ind S A Metodo de produccion automatizada de so2 puro a partir de azufre y oxigeno
EP2507164B1 (de) 2009-12-01 2017-10-18 Chemetics, Inc. Verfahren zur herstellung von schwefelsäure
ES2653947T3 (es) 2009-12-01 2018-02-09 Chemetics, Inc. Procedimiento para purificar ácido sulfúrico
HUE028069T2 (en) * 2009-12-01 2016-11-28 Bayer Ag Process for producing sulfuric acid
CN104084094A (zh) * 2014-07-17 2014-10-08 科洋环境工程（上海）有限公司 一种转化so2浓度的装置及so2转化系统及转化方法
CN106629628B (zh) * 2016-12-13 2019-03-01 西王药业有限公司 一种燃烧炉
RU209511U1 (ru) * 2021-08-17 2022-03-16 Общество с ограниченной ответственностью "Реиннольц ЛАБ" Узел перегрева олеума блока выпаривания серного ангидрида из олеума установки для выпаривания серного ангидрида из олеума
WO2024258454A1 (en) * 2023-06-12 2024-12-19 Applied Technology Limited Partnership Methods and systems for producing sulfur-containing products
WO2025170980A1 (en) 2024-02-06 2025-08-14 Chemetics Inc. Method for producing concentrated oleum or sulfur trioxide

Also Published As

Publication number Publication date
DE2159789C3 (de) 1981-02-12
JPS535634B2 (enExample) 1978-03-01
FR2162184B1 (enExample) 1976-06-04
DE2159789A1 (de) 1973-06-07
FR2162184A1 (enExample) 1973-07-13
DE2159789B2 (de) 1980-05-22
GB1413539A (en) 1975-11-12
NL7216204A (enExample) 1973-06-05
NL180827C (nl) 1987-05-04
SE376895B (enExample) 1975-06-16
IT973803B (it) 1974-06-10
SU563115A3 (ru) 1977-06-25
DD102674A5 (enExample) 1973-12-20
US3803297A (en) 1974-04-09
NL180827B (nl) 1986-12-01
BE792061A (fr) 1973-05-29
JPS4865192A (enExample) 1973-09-08

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