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ZA200202425B - Method for making sulfur trioxide, sulfuric acid, and oleum from sulfur dioxide. - Google Patents

Method for making sulfur trioxide, sulfuric acid, and oleum from sulfur dioxide.

Info

Publication number
ZA200202425B
ZA200202425B ZA200202425A ZA200202425A ZA200202425B ZA 200202425 B ZA200202425 B ZA 200202425B ZA 200202425 A ZA200202425 A ZA 200202425A ZA 200202425 A ZA200202425 A ZA 200202425A ZA 200202425 B ZA200202425 B ZA 200202425B
Authority
ZA
South Africa
Prior art keywords
oleum
sulfuric acid
making
sulfur
sulfur dioxide
Prior art date
Application number
ZA200202425A
Inventor
Adam V Menon
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of ZA200202425B publication Critical patent/ZA200202425B/en

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
    • C01B17/60—Isolation of sulfur dioxide from gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Gas Separation By Absorption (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
ZA200202425A 1999-11-01 2002-03-26 Method for making sulfur trioxide, sulfuric acid, and oleum from sulfur dioxide. ZA200202425B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16306199P 1999-11-01 1999-11-01

Publications (1)

Publication Number Publication Date
ZA200202425B true ZA200202425B (en) 2003-09-23

Family

ID=22588320

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200202425A ZA200202425B (en) 1999-11-01 2002-03-26 Method for making sulfur trioxide, sulfuric acid, and oleum from sulfur dioxide.

Country Status (11)

Country Link
EP (1) EP1230150A1 (en)
JP (1) JP2003517419A (en)
KR (1) KR20020049001A (en)
CN (1) CN1384805A (en)
AU (1) AU1357301A (en)
BR (1) BR0015265A (en)
CA (1) CA2387988A1 (en)
EA (1) EA200200516A1 (en)
MX (1) MXPA02004408A (en)
WO (1) WO2001036324A1 (en)
ZA (1) ZA200202425B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7655404B2 (en) * 2004-04-29 2010-02-02 Agency For Science, Technology And Research Method and device for detection of nucleic acids and/or polypeptides
DE102005008109A1 (en) * 2005-02-21 2006-08-24 Outokumpu Technology Oy Process and plant for the production of sulfuric acid
CA2623027A1 (en) * 2005-09-23 2007-03-29 Mecs, Inc. Ruthenium oxide catalysts for conversion of sulfur dioxide to sulfur trioxide
EP1918248A3 (en) * 2006-10-29 2010-06-09 Silicon Fire AG Provision of H2O2 from sulphuric acid which is produced from the sulphur residue during combustion of fossil fuels, and utilisation of H2O2 as an energy carrier
DE102007027841B4 (en) * 2007-06-13 2012-02-16 Outotec Oyj Method and apparatus for mixing gases
WO2011067046A1 (en) * 2009-12-01 2011-06-09 Bayer Technology Services Gmbh Method for reprocessing waste gases containing sulphur
JOP20200123A1 (en) * 2010-01-20 2017-06-16 Mecs Inc Energy recovery in manufacture of sulfuric acid
WO2011147431A1 (en) * 2010-05-27 2011-12-01 Haldor Topsoe A/S Process and apparatus for sulphuric acid production
US8679447B2 (en) 2011-01-11 2014-03-25 Albemarle Corporation Process for producing sulfur dioxide and sulfur trioxide
CN102351156B (en) * 2011-07-28 2013-03-27 湖南科技大学 Sulfuric acid plant production device without discharge of tail gas and process method therefor
CN102530888B (en) * 2012-01-31 2013-11-27 刘立文 A kind of method for preparing sulfuric acid from sulfur dioxide
CN103058147B (en) * 2013-01-07 2015-08-12 刘立文 A kind of absorption unit and method utilizing gypsum production sulphur trioxide
CN103405998A (en) * 2013-07-29 2013-11-27 中国恩菲工程技术有限公司 Equipment and method for preparing sulfuric acid
CN103405997A (en) * 2013-07-29 2013-11-27 中国恩菲工程技术有限公司 Equipment for preparing sulfuric acid
EP3075434A1 (en) * 2015-04-02 2016-10-05 Bayer Technology Services GmbH Continuous method for the purification of gases containing so2
EP3371101B1 (en) * 2015-11-06 2020-06-17 Haldor Topsøe A/S Method and plant design for reduction of start-up sulfur oxide emissions in sulfuric acid production
WO2018015138A1 (en) * 2016-07-21 2018-01-25 Haldor Topsøe A/S Method for production of sulfuric acid from sulfur containing feeds with gas quenching
CN106512980B (en) * 2016-08-31 2018-11-13 上海奥威日化有限公司 The catalyst of sulfur trioxide is produced by oxidizing sulfur dioxide
CN106744714A (en) * 2016-11-18 2017-05-31 上海东化环境工程有限公司 A kind of technique that sulfur dioxide Sulphuric acid is reclaimed from flue gas
EP3691991B1 (en) * 2017-10-05 2025-12-03 Topsoe A/S A novel layout for inter-bed cooling in sulfuric acid plants
CN109603429B (en) * 2018-11-14 2021-03-05 惠州宇新新材料有限公司 Raw material air pretreatment method
CN111533092A (en) * 2020-05-09 2020-08-14 山东合生固废处置工程有限公司 Method for treating and recycling sulfur-phosphorus-containing organic waste
CN111747382B (en) * 2020-05-25 2022-04-15 惠州宇新化工有限责任公司 Method and system for concentrating and recycling dilute acid by using alkylation waste acid recycling device
EP4423009A1 (en) * 2021-10-28 2024-09-04 Topsoe A/S Production of sulfuric acid employing an o2 rich stream
WO2023234318A1 (en) * 2022-05-31 2023-12-07 日本管機工業株式会社 Sulfuric acid production apparatus, and sulfuric acid production method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB475120A (en) * 1935-05-24 1937-11-15 Grasselli Chemical Co Improvements in or relating to the production of sulphuric acid
BE509076A (en) * 1951-02-09
US3475119A (en) * 1966-12-23 1969-10-28 Richard L Hummel Production of sulphuric acid
NO131417L (en) * 1970-05-01
BE792061A (en) * 1971-12-02 1973-05-29 Bayer Ag PRODUCTION OF SULFURIC ANHYDRIDE AND SULFURIC ACID
US5130112A (en) * 1990-03-23 1992-07-14 Monsanto Company Method for recovering high grade process energy from a contact sulfuric acid process
US5118490A (en) * 1989-06-21 1992-06-02 Monsanto Company Absorption of wet conversion gas
DK61892D0 (en) * 1992-05-12 1992-05-12 Haldor Topsoe As METHOD OF PRODUCING SULFURIC ACID

Also Published As

Publication number Publication date
BR0015265A (en) 2002-06-18
CN1384805A (en) 2002-12-11
EA200200516A1 (en) 2002-10-31
KR20020049001A (en) 2002-06-24
MXPA02004408A (en) 2002-09-02
AU1357301A (en) 2001-05-30
WO2001036324A1 (en) 2001-05-25
JP2003517419A (en) 2003-05-27
CA2387988A1 (en) 2001-05-25
EP1230150A1 (en) 2002-08-14

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