ZA977408B - Selective removal and recovery of sulfur dioxide from effluent gases using organic phosphorous solvents - Google Patents

Selective removal and recovery of sulfur dioxide from effluent gases using organic phosphorous solvents

Info

Publication number
ZA977408B
ZA977408B ZA977408A ZA977408A ZA977408B ZA 977408 B ZA977408 B ZA 977408B ZA 977408 A ZA977408 A ZA 977408A ZA 977408 A ZA977408 A ZA 977408A ZA 977408 B ZA977408 B ZA 977408B
Authority
ZA
South Africa
Prior art keywords
recovery
sulfur dioxide
selective removal
effluent gases
organic phosphorous
Prior art date
Application number
ZA977408A
Other languages
English (en)
Inventor
Brian M Burmaster
Donald R Mcalister
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 ZA977408B publication Critical patent/ZA977408B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1481—Removing sulfur dioxide or sulfur trioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • 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
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
ZA977408A 1996-09-03 1997-08-18 Selective removal and recovery of sulfur dioxide from effluent gases using organic phosphorous solvents ZA977408B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/707,344 US5851265A (en) 1996-09-03 1996-09-03 Selective removal and recovery of sulfur dioxide from effluent gases using organic phosphorous solvents

Publications (1)

Publication Number Publication Date
ZA977408B true ZA977408B (en) 1999-05-18

Family

ID=24841324

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA977408A ZA977408B (en) 1996-09-03 1997-08-18 Selective removal and recovery of sulfur dioxide from effluent gases using organic phosphorous solvents

Country Status (10)

Country Link
US (1) US5851265A (xx)
EP (1) EP0951338A1 (xx)
JP (1) JP2001500055A (xx)
KR (1) KR100499193B1 (xx)
CN (1) CN1103624C (xx)
BR (1) BR9713190A (xx)
CA (1) CA2264844A1 (xx)
EA (1) EA001297B1 (xx)
WO (1) WO1998009713A1 (xx)
ZA (1) ZA977408B (xx)

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EP2167423A4 (en) * 2007-07-23 2011-11-09 Exxonmobile Upstream Res Company PREPARATION OF HYDROGEN GAS FROM SULFUR CONTAINERS
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EA021885B1 (ru) 2008-11-28 2015-09-30 Артуро Солис Эррера Цементная композиция, которая содержит допа-меланин в качестве добавки, со значительно улучшенными физико-химическими и бактериологическими свойствами
US20100183491A1 (en) * 2009-01-22 2010-07-22 General Electric Company Systems and methods for treating a stream comprising an undesirable emission gas
US8221712B2 (en) * 2009-05-12 2012-07-17 Basf Se Absorption medium for the selective removal of hydrogen sulfide from fluid streams
JP5387561B2 (ja) * 2010-12-28 2014-01-15 トヨタ自動車株式会社 水素生成方法
CN102530888B (zh) * 2012-01-31 2013-11-27 刘立文 一种二氧化硫制备硫酸的方法
US11485649B2 (en) * 2015-09-03 2022-11-01 Questor Technology Inc. System for reducing produced water disposal volumes utilizing waste heat
CN107973278A (zh) * 2016-10-25 2018-05-01 中国石油化工股份有限公司 一种连续产生so3气体的方法
CN107335322A (zh) * 2016-11-18 2017-11-10 上海东化环境工程有限公司 一种从含so2烟气中回收液态so2的工艺
CN106744714A (zh) * 2016-11-18 2017-05-31 上海东化环境工程有限公司 一种从烟气中回收二氧化硫制硫酸的工艺
US10106410B2 (en) 2017-03-10 2018-10-23 Saudi Arabian Oil Company Enhancement of Claus tail gas treatment by sulfur dioxide-selective membrane technology
US10106411B2 (en) 2017-03-13 2018-10-23 Saudi Arabian Oil Company Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technology and sulfur dioxide-selective absorption technology
US9943802B1 (en) 2017-03-13 2018-04-17 Saudi Arabian Oil Company Enhancement of claus tail gas treatment with membrane and reducing step
CN108176194A (zh) * 2018-01-16 2018-06-19 中国石油工程建设有限公司 一种含硫单质及化合物尾气的处理装置及处理方法
CN110124510A (zh) * 2019-01-29 2019-08-16 浙江天能电源材料有限公司 一种利用富氧侧吹铅冶炼烟气制取硫酸的方法

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Also Published As

Publication number Publication date
EA199900259A1 (ru) 1999-08-26
JP2001500055A (ja) 2001-01-09
KR100499193B1 (ko) 2005-07-01
CA2264844A1 (en) 1998-03-12
US5851265A (en) 1998-12-22
AU716416B2 (en) 2000-02-24
EP0951338A1 (en) 1999-10-27
KR20010029453A (ko) 2001-04-06
AU4150497A (en) 1998-03-26
EA001297B1 (ru) 2000-12-25
BR9713190A (pt) 1999-11-03
CN1103624C (zh) 2003-03-26
CN1228715A (zh) 1999-09-15
WO1998009713A1 (en) 1998-03-12

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