FR2407015A1 - Procede pour traiter des gaz de combustion - Google Patents

Procede pour traiter des gaz de combustion

Info

Publication number
FR2407015A1
FR2407015A1 FR7830798A FR7830798A FR2407015A1 FR 2407015 A1 FR2407015 A1 FR 2407015A1 FR 7830798 A FR7830798 A FR 7830798A FR 7830798 A FR7830798 A FR 7830798A FR 2407015 A1 FR2407015 A1 FR 2407015A1
Authority
FR
France
Prior art keywords
soca
combustion gases
suspension containing
combustion gas
treating combustion
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.)
Withdrawn
Application number
FR7830798A
Other languages
English (en)
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.)
TURTON CHARLES
Original Assignee
TURTON CHARLES
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 TURTON CHARLES filed Critical TURTON CHARLES
Publication of FR2407015A1 publication Critical patent/FR2407015A1/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Incineration Of Waste (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE POUR TRAITER LES GAZ DE COMBUSTION. POUR ELIMINER LES MATIERES EN PARTICULES ET SO D'UN COURANT DE GAZ, ON LAVE CE GAZ DANS UNE ZONE DE TRAITEMENT AU MOYEN D'UN EPURATEUR PAR VOIE HUMIDE, PAR INJECTION D'UN CORPS REACTIONNEL TEL QUE DE LA CHAUX A FORTE TENEUR EN CA OU MG, POUR AJUSTER LE PH ENTRE 6,0 ET 8,5; ON OBTIENT UNE SUSPENSION CONTENANT DU SOCA, SOCA ET DES MATIERES SOLIDES ET ON RECYCLE UNE QUANTITE LIMITEE DE LA SUSPENSION CONTENANT LES MATIERES SOLIDES DANS LA ZONE DE LAVAGE DE L'EPURATEUR COMME PARTIE DU LIQUIDE DE LAVAGE, POUR FAVORISER LA COPRECIPITATION EN CREANT DES SITES DE NUCLEATION DES CRISTAUX DE SOCA ET SOCA, AFIN DE MAINTENIR DANS LA SUSPENSION UNE TENEUR EN SOCA INFERIEURE A LA SATURATION. L'INVENTION S'APPLIQUE EN PARTICULIER A L'ELIMINATION DES PARTICULES ET DE L'ANHYDRIDE SULFUREUX DES GAZ DE COMBUSTION.
FR7830798A 1977-10-31 1978-10-30 Procede pour traiter des gaz de combustion Withdrawn FR2407015A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/846,672 US4150096A (en) 1977-10-31 1977-10-31 Process for treating combustion gases

Publications (1)

Publication Number Publication Date
FR2407015A1 true FR2407015A1 (fr) 1979-05-25

Family

ID=25298609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830798A Withdrawn FR2407015A1 (fr) 1977-10-31 1978-10-30 Procede pour traiter des gaz de combustion

Country Status (12)

Country Link
US (1) US4150096A (fr)
JP (1) JPS5471771A (fr)
CA (1) CA1107037A (fr)
DE (1) DE2847047A1 (fr)
DK (1) DK484078A (fr)
ES (1) ES474714A1 (fr)
FR (1) FR2407015A1 (fr)
GB (1) GB2007631B (fr)
IT (1) IT1106058B (fr)
NL (1) NL7810831A (fr)
NO (1) NO783650L (fr)
SE (1) SE7811224L (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR75064B (fr) * 1978-05-19 1984-07-13 Niro Atomizer As
DE2929974A1 (de) * 1979-07-20 1981-02-12 Leisegang Umwelttechnik Kg Verfahren zur entstaubung und schadgasabsorption von abgasen aus abfallverbrennungsanlagen
JPS5597225A (en) * 1979-01-18 1980-07-24 Mitsubishi Heavy Ind Ltd Treating method of waste liquid in treatment of exhaust gas
US4234547A (en) * 1979-05-07 1980-11-18 Uop Inc. Flue gas treatment
US4294807A (en) * 1980-11-10 1981-10-13 Electric Power Research Institute, Inc. System for removing solids from a used lime or limestone slurry scrubbing liquor in flue gas desulfurization
ATE23318T1 (de) * 1981-12-03 1986-11-15 Peabody Process Syst Verfahren und system zur trockenreinigung von fliehgas.
US4487784A (en) * 1982-02-22 1984-12-11 Babcock-Hitachi Kabushiki Kaisha Limestone-gypsum flue gas desulfurization process
DE3227187C1 (de) * 1982-07-21 1988-12-01 Gottfried Bischoff Bau kompl. Gasreinigungs- und Wasserrückkühlanlagen GmbH & Co KG, 4300 Essen Waschturm fuer eine Anlage zur Entschwefelung von Rauchgas
US4469663A (en) * 1982-10-15 1984-09-04 The Dow Chemical Company Scale control in flue gas desulfurization
DE3245754C2 (de) * 1982-12-10 1986-03-13 Gottfried Bischoff Bau kompl. Gasreinigungs- und Wasserrückkühlanlagen GmbH & Co KG, 4300 Essen Verfahren zum Herstellen von Calciumsulfatdihydrat
ATE26545T1 (de) * 1982-12-22 1987-05-15 Smidth & Co As F L Verfahren und vorrichtung zur entfernung von schwefeloxiden aus heissen abgasen.
US5100633A (en) * 1985-11-07 1992-03-31 Passamaquoddy Technology Limited Partnership Method for scrubbing pollutants from an exhaust gas stream
US6099816A (en) * 1996-07-24 2000-08-08 Dravo Lime, Inc. Process for desulfurizing a sulfur-dioxide containing gas
DE10144815A1 (de) * 2001-09-12 2003-03-27 Celanese Ventures Gmbh Protonenleitende Membran und deren Verwendung
EP1935477B1 (fr) * 2005-08-26 2015-05-27 Taiheiyo Cement Corporation Appareil et procédé pour dissolution/réaction
CN112044243A (zh) * 2020-08-05 2020-12-08 华能国际电力股份有限公司上安电厂 火电机组脱硫装置排放指标自动控制系统及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047891A (en) * 1976-04-21 1977-09-13 Combustion Engineering, Inc. Density control system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB396969A (en) * 1931-11-10 1933-08-17 Metallgesellschaft Ag Process for removing acid constituents from gases, and rendering said constituents utilisable
JPS5223999B2 (fr) * 1972-03-18 1977-06-28
US3911084A (en) * 1972-06-02 1975-10-07 Fmc Corp Process for separating sulfur oxides from gas streams
JPS5338711B2 (fr) * 1973-03-05 1978-10-17
CA1047739A (fr) * 1972-12-21 1979-02-06 Walter A. Cronkright (Jr.) Methode d'extraction des gaz a teneur de soufre en presence dans les gaz perdus
JPS5211680B2 (fr) * 1973-03-14 1977-04-01
US3919394A (en) * 1973-05-14 1975-11-11 Dravo Corp Process for the removal of oxides of sulfur from a gaseous stream
US4002724A (en) * 1973-10-11 1977-01-11 Mckie R Thomas Sulfur dioxide collection
US3980756A (en) * 1974-01-28 1976-09-14 Combustion Engineering, Inc. Air pollution control system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047891A (en) * 1976-04-21 1977-09-13 Combustion Engineering, Inc. Density control system

Also Published As

Publication number Publication date
SE7811224L (sv) 1979-05-01
GB2007631B (en) 1982-08-04
JPS5471771A (en) 1979-06-08
NO783650L (no) 1979-05-02
US4150096A (en) 1979-04-17
NL7810831A (nl) 1979-05-02
ES474714A1 (es) 1979-11-16
DE2847047A1 (de) 1979-05-10
IT7851704A0 (it) 1978-10-30
GB2007631A (en) 1979-05-23
IT1106058B (it) 1985-11-11
CA1107037A (fr) 1981-08-18
DK484078A (da) 1979-05-01

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Legal Events

Date Code Title Description
ST Notification of lapse