IN2012DN04841A - - Google Patents

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Publication number
IN2012DN04841A
IN2012DN04841A IN4841DEN2012A IN2012DN04841A IN 2012DN04841 A IN2012DN04841 A IN 2012DN04841A IN 4841DEN2012 A IN4841DEN2012 A IN 4841DEN2012A IN 2012DN04841 A IN2012DN04841 A IN 2012DN04841A
Authority
IN
India
Prior art keywords
sulphur
combustion
formation
containing compounds
relates
Prior art date
Application number
Inventor
Fortsch Dieter
Kurten Martin
Original Assignee
Bayer Ip Gmbh
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 EP09014862.8A external-priority patent/EP2330075B1/en
Priority claimed from DE201010018172 external-priority patent/DE102010018172A1/en
Application filed by Bayer Ip Gmbh filed Critical Bayer Ip Gmbh
Publication of IN2012DN04841A publication Critical patent/IN2012DN04841A/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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/60—Isolation of sulfur dioxide from gases
    • 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
    • C01B17/508—Preparation of sulfur dioxide by oxidation of sulfur compounds
    • 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
    • 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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

The present invention relates to a process and a device for the combustion of sulphur and/or sulphur-containing compounds, with formation of sulphur dioxide.
IN4841DEN2012 2009-12-01 2010-10-28 IN2012DN04841A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP09014862.8A EP2330075B1 (en) 2009-12-01 2009-12-01 Method for making sulphuric acid
DE201010018172 DE102010018172A1 (en) 2010-04-22 2010-04-22 Reprocessing hydrogen sulfide containing gas with formation of sulfuric acid useful e.g. in metallurgy, comprises combusting hydrogen sulfide containing gas with combustion gas, to form sulfur dioxide and water containing process gas
DE102010040482 2010-09-09
PCT/EP2010/066306 WO2011067044A1 (en) 2009-12-01 2010-10-28 Device and method for the combustion of sulfur and sulfuric compounds

Publications (1)

Publication Number Publication Date
IN2012DN04841A true IN2012DN04841A (en) 2015-09-25

Family

ID=43858483

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4841DEN2012 IN2012DN04841A (en) 2009-12-01 2010-10-28

Country Status (7)

Country Link
US (1) US8518366B2 (en)
EP (3) EP2507165B1 (en)
CN (1) CN102741158B (en)
ES (3) ES2653947T3 (en)
IN (1) IN2012DN04841A (en)
PL (3) PL2507165T3 (en)
WO (4) WO2011067044A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2653947T3 (en) * 2009-12-01 2018-02-09 Chemetics, Inc. Procedure to purify sulfuric acid
CA2737825A1 (en) * 2011-04-20 2012-10-20 Carbon Solutions Incorporated Conversion of acid gas to sulphate or phosphate-based fertilizers
CN102320579B (en) 2011-07-01 2013-04-24 上海科洋科技发展有限公司 Technical method for preparing sulfuric acid from hydrogen sulfide
AU2012339836A1 (en) * 2011-11-15 2014-05-15 Shell Internationale Research Maatschappij B.V. Method of producing power
RU2530077C2 (en) * 2013-01-15 2014-10-10 Открытое акционерное общество "Научно-исследовательский институт по удобрениям и инсектофунгицидам им. проф. Я.В. Самойлова" (ОАО "НИУИФ") Method of producing sulphuric acid and apparatus therefor
EP3194051A1 (en) * 2014-09-16 2017-07-26 Haldor Topsøe A/S A process for the oxidation of hydrogen sulfide to sulfur trioxide with subsequent sulfur trioxide removal and a plant for carrying out the process
PE20211081A1 (en) * 2017-11-28 2021-06-11 Haldor Topsoe As METHOD FOR THE PRODUCTION OF SULFUR AND SULFURIC ACID
CN112512965B (en) * 2018-07-30 2023-07-14 美卓奥图泰芬兰有限公司 Reactor and method for sulfur combustion
CN112408433B (en) * 2020-11-11 2022-11-18 宣城市楷昂化工有限公司 Production method of sodium metabisulfite with low nitrogen oxide emission
WO2023097389A1 (en) 2021-12-03 2023-06-08 Chemetics Inc. Systems and methods for producing sulfuric acid or liquefied sulfur dioxide
US20230339753A1 (en) * 2022-04-21 2023-10-26 Mahin Rameshni Integrated sulfur recovery and hydrogen production process
FI20245200A1 (en) * 2024-02-19 2025-08-20 Valmet Technologies Oy Method and device for producing pulping chemicals by combustion

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2003442A (en) * 1932-03-07 1935-06-04 Chemical Construction Corp Manufacture of sulphuric acid from hydrogen sulphide gas
US2174739A (en) * 1936-07-29 1939-10-03 Chemical Construction Corp Removal of moisture from gases in the manufacture of contact sulphuric acid
US2629651A (en) * 1949-07-15 1953-02-24 Allied Chem & Dye Corp Manufacture of sulfuric acid
DE1032722B (en) * 1955-06-10 1958-06-26 Zieren Chemiebau Gmbh Dr A Process and device for the production of gases containing sulfur dioxide by the simultaneous combustion of sulfur and hydrogen sulfide
US3475120A (en) * 1967-03-28 1969-10-28 Chemical Construction Corp Production of sulfuric acid
US3936275A (en) 1971-03-10 1976-02-03 Societe Anonyme: Pechiney Ugine Kuhlmann Apparatus for the combustion of sulphur
BE792061A (en) 1971-12-02 1973-05-29 Bayer Ag PRODUCTION OF SULFURIC ANHYDRIDE AND SULFURIC ACID
BE792062A (en) * 1971-12-02 1973-05-29 Bayer Ag CONTINUOUS PRODUCTION PROCESS OF HIGH PURE SULPHUROUS ANHYDRIDE
DE4002465A1 (en) 1990-01-28 1991-08-01 Bayer Ag Continuous prodn. of oleum and sulphuric acid by contact process - using added sulphur di:oxide with low nitrogen oxide content to minimise nitrous gas formation
WO1995032149A1 (en) 1994-05-20 1995-11-30 Anderson Lawrence E Process for burning of sulfur
CN1384805A (en) * 1999-11-01 2002-12-11 孟山都公司 Method for making sulfur trioxide, sulfuric acid, and oleum from sulfur dioxide
GB9930562D0 (en) * 1999-12-23 2000-02-16 Boc Group Plc Partial oxidation of hydrogen sulphide
AR033774A1 (en) * 2001-05-31 2004-01-07 Garcia Javier Angel Perez SULFUROUS ANHYDRIDE PLANT
DE10143176A1 (en) 2001-09-04 2003-03-20 Bayer Ag Continuous production of oleum or concentrated sulfuric acid by burning sulfur, comprises spraying liquid sulfur into a hot combustion gas stream in a fan pattern through one or more bimodal nozzles
AR039994A1 (en) 2002-11-06 2005-03-09 Quimetal Ind S A AUTOMATED PRODUCTION METHOD OF PURE SO2 FROM SULFUR AND OXYGEN
DE10349504A1 (en) 2003-10-23 2005-05-25 Bayer Technology Services Gmbh Process for the preparation of isocyanates in the gas phase
DE102006006460A1 (en) 2006-02-10 2007-08-30 Outokumpu Technology Oy Method and apparatus for burning sulfur
DE102006051899A1 (en) 2006-10-31 2008-05-15 Bayer Technology Services Gmbh Process and apparatus for the catalytic oxidation of SO2-containing gases with oxygen
ES2653947T3 (en) * 2009-12-01 2018-02-09 Chemetics, Inc. Procedure to purify sulfuric acid

Also Published As

Publication number Publication date
CN102741158B (en) 2015-10-21
PL2507167T3 (en) 2017-07-31
WO2011067046A1 (en) 2011-06-09
EP2507167B1 (en) 2017-02-15
EP2507166B1 (en) 2017-10-25
US20120244064A1 (en) 2012-09-27
ES2653947T3 (en) 2018-02-09
WO2011067045A4 (en) 2011-08-25
EP2507165B1 (en) 2017-05-10
US8518366B2 (en) 2013-08-27
ES2621501T3 (en) 2017-07-04
EP2507166A1 (en) 2012-10-10
WO2011067045A1 (en) 2011-06-09
CN102741158A (en) 2012-10-17
EP2507165A1 (en) 2012-10-10
ES2631918T3 (en) 2017-09-06
EP2507167A1 (en) 2012-10-10
WO2011067043A1 (en) 2011-06-09
PL2507166T3 (en) 2018-03-30
PL2507165T3 (en) 2017-10-31
WO2011067044A1 (en) 2011-06-09

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