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DE69940511D1 - Verfahren zum verarbeiten von schwefelhaltigen abfällen aus der rauchgasentschwefelung oder aus anderen quellen - Google Patents

Verfahren zum verarbeiten von schwefelhaltigen abfällen aus der rauchgasentschwefelung oder aus anderen quellen

Info

Publication number
DE69940511D1
DE69940511D1 DE69940511T DE69940511T DE69940511D1 DE 69940511 D1 DE69940511 D1 DE 69940511D1 DE 69940511 T DE69940511 T DE 69940511T DE 69940511 T DE69940511 T DE 69940511T DE 69940511 D1 DE69940511 D1 DE 69940511D1
Authority
DE
Germany
Prior art keywords
calcium
waste
sulfur
sulfide
sources
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 - Lifetime
Application number
DE69940511T
Other languages
English (en)
Inventor
Franklin S Chalmers
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69940511D1 publication Critical patent/DE69940511D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • 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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • 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
    • C01B17/16—Hydrogen sulfides
    • C01B17/165—Preparation from sulfides, oxysulfides or polysulfides
    • 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
    • C01B17/42—Sulfides or polysulfides of magnesium, calcium, strontium, or barium
    • C01B17/44—Sulfides or polysulfides of magnesium, calcium, strontium, or barium by reduction of sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/02—Oxides or hydroxides
    • C01F11/08—Oxides or hydroxides by reduction of sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/186—Strontium or barium carbonate
    • C01F11/187—Strontium carbonate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
DE69940511T 1998-04-01 1999-03-12 Verfahren zum verarbeiten von schwefelhaltigen abfällen aus der rauchgasentschwefelung oder aus anderen quellen Expired - Lifetime DE69940511D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8029798P 1998-04-01 1998-04-01
PCT/US1999/005453 WO1999050180A1 (en) 1998-04-01 1999-03-12 Method of processing sulfur-containing materials derived from flue gas desulfurization or other sources

Publications (1)

Publication Number Publication Date
DE69940511D1 true DE69940511D1 (de) 2009-04-16

Family

ID=22156494

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69940511T Expired - Lifetime DE69940511D1 (de) 1998-04-01 1999-03-12 Verfahren zum verarbeiten von schwefelhaltigen abfällen aus der rauchgasentschwefelung oder aus anderen quellen

Country Status (6)

Country Link
EP (1) EP1089939B1 (de)
CN (1) CN1141168C (de)
AT (1) ATE424370T1 (de)
AU (1) AU3084299A (de)
DE (1) DE69940511D1 (de)
WO (1) WO1999050180A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100360397C (zh) * 2005-11-18 2008-01-09 四川省犍为明丰化工有限公司 利用磷石膏废渣制取硫酸的生产方法
CN101301560B (zh) * 2007-05-09 2011-06-22 成都华西化工研究所 烧结污染物的综合利用方法
CA2695275A1 (en) * 2007-08-02 2009-02-05 The Benthamite Company, Llc Composition, production and use of sorbent particles for flue gas desulfurization
DE102007050904B4 (de) * 2007-10-23 2013-07-25 Babcock Noell Gmbh Anlage und Verfahren zur Reinigung von Rauchgasen
CA2764755C (en) * 2009-06-25 2015-04-28 Ditommaso, Anthony Method of making pure salt from frac-water/wastewater
RU2595690C2 (ru) 2012-03-14 2016-08-27 МЕРКЬЮТЕК ЭлЭлСи Система и способ очистки активированного угля и остатков сгорания угля
RU2498938C1 (ru) * 2012-07-03 2013-11-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Астраханский государственный технический университет" ФГБОУ ВПО "АГТУ" Электрокаталитический способ получения элементной серы из сероводорода
CN105268292A (zh) * 2014-07-16 2016-01-27 鞍钢股份有限公司 一种烧结烟气旋转喷雾脱硫脱硝系统及方法
WO2016025391A1 (en) * 2014-08-10 2016-02-18 Flynn Jeremiah Method and system for sequestering constituents and creating by products from a gas feed
CN104226098B (zh) * 2014-10-11 2016-03-30 北京嘉格伟业筑路科技有限公司 一种改性沥青尾气处理系统及其处理工艺
CN107683258A (zh) * 2015-01-14 2018-02-09 英默里斯美国公司 将天然碳酸钙转化成沉淀碳酸钙的方法
MY188428A (en) * 2016-01-21 2021-12-08 Squaretail Pty Ltd Method and apparatus for removing carbon dioxide from flue gas
WO2017201484A1 (en) * 2016-05-19 2017-11-23 AECOM Technical Services, Inc. Sulfate reduction in flue gas desulfurization system by barium precipitation
CN114191929B (zh) * 2021-12-24 2022-12-06 常州化工设计院有限公司 一种化工尾气处理工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574530A (en) * 1967-10-02 1971-04-13 Pullman Inc Method of removing sulfur dioxide from waste gases
US4078048A (en) * 1977-02-16 1978-03-07 Combustion Equipment Associates, Inc. Process and apparatus for removing sulfur from stack gases in the form of elemental sulfur
US4370161A (en) * 1980-05-29 1983-01-25 United States Steel Corporation Ore reduction using calcium oxide desulfurization
GB2163739B (en) * 1984-08-31 1988-05-18 Hitachi Shipbuilding Eng Co Exhaust gas desulphurisation and treatment of casox solids produced therein

Also Published As

Publication number Publication date
EP1089939A1 (de) 2001-04-11
ATE424370T1 (de) 2009-03-15
CN1141168C (zh) 2004-03-10
EP1089939A4 (de) 2006-03-29
CN1230454A (zh) 1999-10-06
EP1089939B1 (de) 2009-03-04
HK1022115A1 (en) 2000-07-28
AU3084299A (en) 1999-10-18
WO1999050180A1 (en) 1999-10-07

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Legal Events

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