BG102415A - Метод за обработване на пещни газове,съдържащи серен оксид - Google Patents

Метод за обработване на пещни газове,съдържащи серен оксид

Info

Publication number
BG102415A
BG102415A BG102415A BG10241598A BG102415A BG 102415 A BG102415 A BG 102415A BG 102415 A BG102415 A BG 102415A BG 10241598 A BG10241598 A BG 10241598A BG 102415 A BG102415 A BG 102415A
Authority
BG
Bulgaria
Prior art keywords
treatment
furnace gases
sulphur oxide
produced
containing furnace
Prior art date
Application number
BG102415A
Other languages
English (en)
Other versions
BG62608B1 (bg
Inventor
Fabrice Fourcot
Jean-Claude Pouxviel
Original Assignee
Novacarb
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9484187&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BG102415(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Novacarb filed Critical Novacarb
Publication of BG102415A publication Critical patent/BG102415A/bg
Publication of BG62608B1 publication Critical patent/BG62608B1/bg

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
    • B01D53/508—Sulfur oxides by treating the gases with solids
    • 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
    • B01D53/68—Halogens or halogen compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Методът създава възможност за повторно използванена получения натриев сулфат. По него се работи посух или полусух начин, като газовете се обработват с реактив, избран от натриев карбонат, натриев хидрогенкарбонат и смеси от тях. Получените натриеви сулфати се разтварят селективно във вода, твърдите вещества, оставащи в суспензия в разтвора, се отделят и пречистеният натриев сулфат, намиращ се вразтвора, кристализира.
BG102415A 1995-10-31 1998-04-29 Метод за обработване на пещни газове, съдържащи серен оксид BG62608B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9512975A FR2740354B1 (fr) 1995-10-31 1995-10-31 Procede de traitement de fumees a base d'oxydes de soufre
PCT/FR1996/001719 WO1997016376A1 (fr) 1995-10-31 1996-10-31 Procede de traitement de fumees a base d'oxydes de soufre

Publications (2)

Publication Number Publication Date
BG102415A true BG102415A (bg) 1998-12-30
BG62608B1 BG62608B1 (bg) 2000-03-31

Family

ID=9484187

Family Applications (1)

Application Number Title Priority Date Filing Date
BG102415A BG62608B1 (bg) 1995-10-31 1998-04-29 Метод за обработване на пещни газове, съдържащи серен оксид

Country Status (15)

Country Link
US (1) US6180074B1 (bg)
EP (1) EP0858428B2 (bg)
JP (1) JPH11514567A (bg)
AT (1) ATE198867T1 (bg)
AU (1) AU723477B2 (bg)
BG (1) BG62608B1 (bg)
CA (1) CA2233246C (bg)
DE (1) DE69611689T3 (bg)
DK (1) DK0858428T4 (bg)
ES (1) ES2153990T5 (bg)
FR (1) FR2740354B1 (bg)
PL (1) PL184219B1 (bg)
PT (1) PT858428E (bg)
RO (1) RO118384B1 (bg)
WO (1) WO1997016376A1 (bg)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1251940T3 (da) * 2000-02-04 2005-02-07 Raastof Og Genanvendelse Selsk Fremgangsmåde til behandling af röggasrensningsprodukter
ID30297A (id) * 2000-05-17 2001-11-22 Asahi Glass Co Ltd Metode untuk mengolah suatu gas
US6910231B2 (en) * 2001-01-26 2005-06-28 Geberit Technik Ag Toilet system with a toilet pan
JP4841065B2 (ja) * 2001-06-21 2011-12-21 三菱重工メカトロシステムズ株式会社 排煙のｓｏ３分除去装置
US7531154B2 (en) * 2005-08-18 2009-05-12 Solvay Chemicals Method of removing sulfur dioxide from a flue gas stream
US7481987B2 (en) * 2005-09-15 2009-01-27 Solvay Chemicals Method of removing sulfur trioxide from a flue gas stream
US20100239467A1 (en) * 2008-06-17 2010-09-23 Brent Constantz Methods and systems for utilizing waste sources of metal oxides
BRPI0821515A2 (pt) * 2007-12-28 2019-09-24 Calera Corp métodos de captura de co2
US20100144521A1 (en) * 2008-05-29 2010-06-10 Brent Constantz Rocks and Aggregate, and Methods of Making and Using the Same
CA2700768C (en) 2008-07-16 2014-09-09 Calera Corporation Co2 utilization in electrochemical systems
US8869477B2 (en) 2008-09-30 2014-10-28 Calera Corporation Formed building materials
US7815880B2 (en) * 2008-09-30 2010-10-19 Calera Corporation Reduced-carbon footprint concrete compositions
EP2200948A4 (en) 2008-09-30 2014-09-03 Calera Corp CO2 SEQUESTRATING BUILDING MATERIALS
US9133581B2 (en) 2008-10-31 2015-09-15 Calera Corporation Non-cementitious compositions comprising vaterite and methods thereof
US20100258035A1 (en) * 2008-12-24 2010-10-14 Brent Constantz Compositions and methods using substances containing carbon
US20110042230A1 (en) * 2009-01-28 2011-02-24 Gilliam Ryan J Low-energy electrochemical bicarbonate ion solution
US8834688B2 (en) * 2009-02-10 2014-09-16 Calera Corporation Low-voltage alkaline production using hydrogen and electrocatalytic electrodes
CA2694959A1 (en) * 2009-03-02 2010-09-02 Calera Corporation Gas stream multi-pollutants control systems and methods
US8795405B1 (en) 2009-06-08 2014-08-05 Shaw Intellectual Property Holdings, Llc Beneficial use of carbon
US20110147227A1 (en) * 2009-07-15 2011-06-23 Gilliam Ryan J Acid separation by acid retardation on an ion exchange resin in an electrochemical system
WO2011066293A1 (en) * 2009-11-30 2011-06-03 Calera Corporation Alkaline production using a gas diffusion anode with a hydrostatic pressure
CN101862590A (zh) * 2010-06-30 2010-10-20 马鞍山钢铁股份有限公司 一种烧结烟气的脱硫工艺
US8460631B2 (en) * 2010-08-18 2013-06-11 American Manganese Inc. Processing of manganous sulphate/dithionate liquors derived from manganese resource material
MX2014000012A (es) * 2011-06-29 2014-08-27 Kemetco Res Inc Generacion de sulfuro via reduccion biologica de gas combustible de combustion o licor que contiene azufre divalente, tetravalente o pentavalente.
WO2015009330A1 (en) * 2013-07-18 2015-01-22 Novinda Corporation Carbonate modified compositions for reduction of flue gas resistivity
ES2700121T3 (es) * 2014-02-10 2019-02-14 Solvay Composición reactiva basada en bicarbonato de sodio y procedimiento para su producción
PE20170212A1 (es) * 2014-02-10 2017-04-13 Solvay Composicion reactiva basada en bicarbonato de sodio y procedimiento para su produccion
FR3046087B1 (fr) * 2015-12-29 2019-08-16 Fives Solios Inc. Installation de traitement de fumees et procede de traitement des fumees au sein d'une telle installation
FR3054542B1 (fr) 2016-07-27 2018-09-07 Ocp Sa Procede de fabrication de sulfate de sodium a partir de phosphogypse
KR102076295B1 (ko) * 2018-07-11 2020-02-11 주식회사 포스코 소결 배가스 탈황 부산물 처리방법
US11319233B2 (en) 2018-08-17 2022-05-03 Steve Feeney Consulting, Llc Control of aqueous arsenic, selenium, mercury or other metals from flue gas
CN212315566U (zh) 2019-05-22 2021-01-08 索尔维公司 硫酸钠回收设备
CN112642837A (zh) * 2020-12-02 2021-04-13 攀钢集团研究院有限公司 Sds脱硫废渣资源化利用方法
CN114195174A (zh) * 2021-11-18 2022-03-18 武汉钢铁有限公司 一种小苏打脱硫灰湿法制备硫酸钠的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1178417A (fr) 1955-08-16 1959-05-11 Diamond Alkali Co Procédé de fabrication de composés chimiques par traitement thermique en particulier de carbonates alcalins
US3622443A (en) * 1970-03-04 1971-11-23 Owens Illinois Inc Chemical recovery system for use in a pulping process
JPS5312902B2 (bg) * 1972-03-27 1978-05-06
US3880629A (en) * 1973-07-09 1975-04-29 Industrial Resources Air pollution control process for glass manufacture
JPS5213785B2 (bg) * 1974-01-16 1977-04-16
DE2820357A1 (de) * 1978-05-10 1979-11-15 Metallgesellschaft Ag Verfahren zum entfernen von schwefeloxiden aus verbrennungsabgasen
FR2451344A1 (fr) 1979-03-12 1980-10-10 Solvay Procede et installation pour la preparation de cristaux de bicarbonate de sodium
US4385039A (en) * 1981-09-18 1983-05-24 Koppers Company, Inc. Process for removal of sulfur oxides from waste gases
AU548689B2 (en) * 1981-09-18 1986-01-02 Environmental Elements Corp. Removing sulphur oxides from gases
EP0190416A3 (de) * 1984-11-30 1988-07-27 Waagner-Biro Aktiengesellschaft Verfahren zur Abscheidung von Schadstoffen as Verbrennungsabgasen
DE3614814C1 (de) * 1986-05-02 1987-08-20 Kernforschungsz Karlsruhe Verfahren zur Reinigung von Rauchgas
FR2638108B1 (fr) * 1988-10-26 1991-02-08 Solvay Procede pour eliminer un residu comprenant du sulfate de sodium
IT1258793B (it) * 1992-01-20 1996-02-29 Processo di depurazione dei fumi emessi da forni fusori
US5830422A (en) * 1995-06-23 1998-11-03 Ormiston Mining And Smelting Co. Ltd. Method for production of sodium bicarbonate, sodium carbonate and ammonium sulfate from sodium sulfate

Also Published As

Publication number Publication date
ES2153990T5 (es) 2007-02-16
PL326449A1 (en) 1998-09-28
ES2153990T3 (es) 2001-03-16
DE69611689T3 (de) 2006-12-21
DK0858428T4 (da) 2006-12-11
EP0858428B2 (fr) 2006-08-09
FR2740354A1 (fr) 1997-04-30
DK0858428T3 (da) 2001-02-05
CA2233246C (fr) 2006-06-06
BG62608B1 (bg) 2000-03-31
EP0858428A1 (fr) 1998-08-19
WO1997016376A1 (fr) 1997-05-09
DE69611689T2 (de) 2001-08-02
US6180074B1 (en) 2001-01-30
DE69611689D1 (de) 2001-03-01
AU7499596A (en) 1997-05-22
FR2740354B1 (fr) 1997-11-28
AU723477B2 (en) 2000-08-24
ATE198867T1 (de) 2001-02-15
CA2233246A1 (fr) 1997-05-09
RO118384B1 (ro) 2003-05-30
PT858428E (pt) 2001-07-31
PL184219B1 (pl) 2002-09-30
JPH11514567A (ja) 1999-12-14
EP0858428B1 (fr) 2001-01-24

Similar Documents

Publication Publication Date Title
BG102415A (bg) Метод за обработване на пещни газове,съдържащи серен оксид
ES2175072T3 (es) Metodo de fabricacion de carbonato de calcio de alta pureza.
TW332782B (en) The filtering-material and method for de-bacteria
BR9105823A (pt) Processo para preparar carbonato de calcio
IN169600B (bg)
ZA895306B (en) Sulfur-containing hydrocarbon compounds and process of using same in recovering and concentrating desired ions from solutions thereof
FR2626784B1 (fr) Procede d'epuration de gaz contenant de l'hydrogene sulfure
DE69425001T2 (de) Trockene Abgasbehandlung
TW345498B (en) Process for the purification of gases containing hydrogen sulphide
PT1109614E (pt) Processo para controlar o derrame de amoniaco na reducao de emissao de dioxido de enxofre
TR200000193T2 (tr) Bir fırında yüksek ölçüde reaktif kirecin üretilmesi için işlem
MY107210A (en) Removal of cyanide from aqueous streams
HUP0001892A2 (hu) Eljárás véggázok kénmentesítésére
GB1534085A (en) Oxidation of waste water containing sulphide sulphide and/or thiosulphate
FR2566761B1 (fr) Procede d'elimination et de recuperation du soufre sous forme elementaire a partir de gaz contenant du dioxyde de soufre ou du dioxyde de soufre et de l'hydrogene sulfure
DE69704450T2 (de) Entschwefelung von Schwefelwasserstoff enthaltenden Gasen
SU1204577A1 (ru) Способ очистки сточных вод вискозных производств
RU94029711A (ru) Способ получения свинца из отходов
DE69413422T2 (de) Verfahren und vorrichtung zur herstellung von gips mit hoher reinheit
EP0201220A3 (en) Process for selective dechlorination of waste gases
Sal'nikova Sewage treatment from sulphate ions using lime and aluminium oxosulphate
JPS5232895A (en) Process for controlling supplying quantity of lime in the wet recovery process of sulfur in the waste gas as gypsum with lime
ES8504473A1 (es) Procedimiento para retirar el dioxido de azufre de los gases de escape
HUT38082A (en) Process for producing carbon-oxide-sulfit from carbon-dioxide and carbon-disulfide in the presence of a catalyst
ES2096519A1 (es) Metodo para purificar ghases de combustion de un incinerador de gases odorantes en una fabrica de pasta celulosica al sulfato.