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

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • B01D53/50Sulfur oxides
    • B01D53/501Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/02Preparation of sulfur; Purification
    • C01B17/04Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404Preparation 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/16Hydrogen sulfides
    • C01B17/165Preparation from sulfides, oxysulfides or polysulfides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/42Sulfides or polysulfides of magnesium, calcium, strontium, or barium
    • C01B17/44Sulfides or polysulfides of magnesium, calcium, strontium, or barium by reduction of sulfates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00Compounds of calcium, strontium, or barium
    • C01F11/02Oxides or hydroxides
    • C01F11/08Oxides or hydroxides by reduction of sulfates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00Compounds of calcium, strontium, or barium
    • C01F11/18Carbonates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00Compounds of calcium, strontium, or barium
    • C01F11/18Carbonates
    • C01F11/186Strontium or barium carbonate
    • C01F11/187Strontium carbonate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (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 (7)

Country Link
EP (1) EP1089939B1 (de)
CN (1) CN1141168C (de)
AT (1) ATE424370T1 (de)
AU (1) AU3084299A (de)
DE (1) DE69940511D1 (de)
HK (1) HK1022115A1 (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
CN102574022B (zh) * 2009-06-25 2015-06-10 弗拉克普尔控股有限责任公司 从压裂水/废水制备纯盐的方法
US9884311B2 (en) 2012-03-14 2018-02-06 Mercutek Llc Activated carbon and coal combustion residue treatment system and method
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
US10005029B2 (en) 2014-08-10 2018-06-26 Jeremiah FLYNN 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
CN107532387A (zh) * 2015-01-14 2018-01-02 英默里斯美国公司 用于沉淀碳酸钙的多晶型物的受控方法
AU2017208716B2 (en) * 2016-01-21 2021-02-18 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
CN1230454A (zh) 1999-10-06
HK1022115A1 (en) 2000-07-28
EP1089939A1 (de) 2001-04-11
EP1089939A4 (de) 2006-03-29
AU3084299A (en) 1999-10-18
ATE424370T1 (de) 2009-03-15
CN1141168C (zh) 2004-03-10
EP1089939B1 (de) 2009-03-04
WO1999050180A1 (en) 1999-10-07

Similar Documents

Publication Publication Date Title
DE69940511D1 (de) Verfahren zum verarbeiten von schwefelhaltigen abfällen aus der rauchgasentschwefelung oder aus anderen quellen
DK0561889T3 (da) Fremgangsmåde til fjernelse af svovlforbindelser fra gasser
PT851839E (pt) Processo para o fabrico de carbonato de calcio de elevada pureza
MY120066A (en) Very low sulfur gas feeds for sulfur sensitive syngas and hydrocarbon synthesis processes
BR0208815B1 (pt) processo para concentração e recuperação de dióxido de carbono a partir de gases de rejeito produzidos por combustão oxidativa.
EA200500983A1 (ru) Устройства и способы для удаления кислых газов и загрязняющих примесей выбросом, близким к нулю
ATE263613T1 (de) Verfahren und vorrichtung zur gewinnung von schwefel aus schwefelwasserstoff enthaltenden gasströmen
TW358753B (en) Process for virtually total removal of the sulphur compounds H2S, SO2, COS and/or CS2 which are present in a residual gas from a sulphur plant, with recovery of the said compounds in the form of sulphur
EA200601943A1 (ru) Установка для обработки отходящего газа и метод обработки отходящего газа
ATE246031T1 (de) Entfernung von verunreinigungen aus abgasen der produktion von viskosefasern
ATE246253T1 (de) Verfahren zur erzeugung von schwefelwasserstoff aus elementarem schwefel uns ihre verwendung zur rückgewinnung von schwermetallen
ATE392942T1 (de) Verfahren zur selektiven entfernung von schwefelverbindungen aus synthesegas
WO2003014262A3 (en) Method and system for desulfurizing gasoline or diesel fuel for use in a fuel cell power plant
ES430622A1 (es) Metodo de destruccion del cianuro de hidrogeno.
ES457494A1 (es) Un metodo de tratamiento de una mezcla de sulfuro y carbona-to de metal alcalino.
YU184890A (sh) Tetratiokarbonatski postupak
SU704647A1 (ru) Способ очистки воздуха от сероводорода
SE9402556D0 (sv) Förfarande för reglering av förhållandet svavel till natrium i rökgaserna från en sodapanna
GB1474626A (en) Process for deodorising waste gases preferably containing co2
DE69413422D1 (de) Verfahren und vorrichtung zur herstellung von gips mit hoher reinheit
GB1488735A (en) Treatment of ammonium sulphate-containing aqueous liquids for recovery of ammonia and sulphur
CA1175640A (en) Low sulfur content hot reducing gas production using calcium oxide desulfurization
GB1356527A (en) Methods of washing away gypseous scale from scrubbers for smoke desulphurization by the wet lime-gypsum process
GB1424941A (en) Method of removing oxides of sulphur from waste gas
JPS548195A (en) Reducing method for sulfur compounds generated by blast furnace slag treatment

Legal Events

Date Code Title Description
8364 No opposition during term of opposition