FR2575272B1 - Procede de desulfuration des gaz sortant d'un foyer ou la combustion s'effectue avec agglomeration des cendres, et installation pour la mise en oeuvre de ce procede - Google Patents

Procede de desulfuration des gaz sortant d'un foyer ou la combustion s'effectue avec agglomeration des cendres, et installation pour la mise en oeuvre de ce procede

Info

Publication number
FR2575272B1
FR2575272B1 FR8419515A FR8419515A FR2575272B1 FR 2575272 B1 FR2575272 B1 FR 2575272B1 FR 8419515 A FR8419515 A FR 8419515A FR 8419515 A FR8419515 A FR 8419515A FR 2575272 B1 FR2575272 B1 FR 2575272B1
Authority
FR
France
Prior art keywords
fireplace
ashes
agglomeration
installation
carrying
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
Application number
FR8419515A
Other languages
English (en)
Other versions
FR2575272A1 (fr
Inventor
Paul Cosar
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.)
Fives Cail Babcock SA
Original Assignee
Fives Cail Babcock SA
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 Fives Cail Babcock SA filed Critical Fives Cail Babcock SA
Priority to FR8419515A priority Critical patent/FR2575272B1/fr
Priority to KR1019850008938A priority patent/KR930005289B1/ko
Priority to DE19853545464 priority patent/DE3545464A1/de
Publication of FR2575272A1 publication Critical patent/FR2575272A1/fr
Application granted granted Critical
Publication of FR2575272B1 publication Critical patent/FR2575272B1/fr
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
    • B01J8/388—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/32—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with introduction into the fluidised bed of more than one kind of moving particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B5/00—Combustion apparatus with arrangements for burning uncombusted material from primary combustion
    • F23B5/02—Combustion apparatus with arrangements for burning uncombusted material from primary combustion in main combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
    • F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
    • F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
    • F23C10/10—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F23C9/003—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2203/00—Furnace arrangements
    • F23G2203/50—Fluidised bed furnace
    • F23G2203/501—Fluidised bed furnace with external recirculation of entrained bed material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
FR8419515A 1984-12-20 1984-12-20 Procede de desulfuration des gaz sortant d'un foyer ou la combustion s'effectue avec agglomeration des cendres, et installation pour la mise en oeuvre de ce procede Expired FR2575272B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8419515A FR2575272B1 (fr) 1984-12-20 1984-12-20 Procede de desulfuration des gaz sortant d'un foyer ou la combustion s'effectue avec agglomeration des cendres, et installation pour la mise en oeuvre de ce procede
KR1019850008938A KR930005289B1 (ko) 1984-12-20 1985-11-29 재가 클링커의 형태로 집괴되면서 연소가 이루어지는 화실로부터 나오는 가스의 탈황방법 및 장치.
DE19853545464 DE3545464A1 (de) 1984-12-20 1985-12-20 Verfahren zur entschwefelung von gasen, welche aus einer feuerstelle entweichen, wo die verbrennung mit agglomerieren der asche erfolgt, und anlage zur durchfuehrung dieses verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8419515A FR2575272B1 (fr) 1984-12-20 1984-12-20 Procede de desulfuration des gaz sortant d'un foyer ou la combustion s'effectue avec agglomeration des cendres, et installation pour la mise en oeuvre de ce procede

Publications (2)

Publication Number Publication Date
FR2575272A1 FR2575272A1 (fr) 1986-06-27
FR2575272B1 true FR2575272B1 (fr) 1989-07-28

Family

ID=9310816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8419515A Expired FR2575272B1 (fr) 1984-12-20 1984-12-20 Procede de desulfuration des gaz sortant d'un foyer ou la combustion s'effectue avec agglomeration des cendres, et installation pour la mise en oeuvre de ce procede

Country Status (3)

Country Link
KR (1) KR930005289B1 (fr)
DE (1) DE3545464A1 (fr)
FR (1) FR2575272B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613251B1 (fr) * 1987-04-06 1991-10-04 Fives Cail Babcock Chaudiere equipee de moyens de desulfuration des gaz de combustion
CH674716A5 (en) * 1988-11-10 1990-07-13 Sulzer Ag combustion fumes for desulphurising after cpd. injection - which are cooled by heat exchanger to 80 deg. max for optimum effect
FR2664022B1 (fr) * 1990-06-28 1995-06-16 Inst Francais Du Petrole Procede et dispositif pour generer de la chaleur comportant une desulfuration des effluents avec des particules d'absorbant de fine granulometrie en lit transporte.
CN105972586A (zh) * 2016-07-26 2016-09-28 四川普什醋酸纤维素有限责任公司 循环流化床锅炉飞灰强制循环系统以及循环工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE532757A (fr) *
US3625164A (en) * 1971-04-21 1971-12-07 Air Prod & Chem Combustion of high-sulfur coal in a fluidized bed reactor
US3763830A (en) * 1973-01-24 1973-10-09 Us Interior Apparatus for burning sulfur containing fuels
US4103646A (en) * 1977-03-07 1978-08-01 Electric Power Research Institute, Inc. Apparatus and method for combusting carbonaceous fuels employing in tandem a fast bed boiler and a slow boiler
DE2735436C2 (de) * 1977-08-05 1984-11-29 Rohrbach, Gerhard, 7461 Dotternhausen Verfahren zur Entfernung der bei der Verbrennung fossiler Brennstoffe entstandenen Schwefeloxide aus Rauchgasen
US4150632A (en) * 1977-11-02 1979-04-24 Combustion Engineering, Inc. Char separator
AT371371B (de) * 1981-08-17 1983-06-27 Giesinger Ingo Verfahren zur entschwefelung von rauchgasen
FR2517025A1 (fr) * 1981-11-25 1983-05-27 Fives Cail Babcock Installation de chaudiere a combustible solide
DE3232080C2 (de) * 1982-08-28 1986-10-16 Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen Verfahren zur trockenen Entfernung von Schwefeldioxid und anderen Schadstoffen aus Rauchgasen
DE3235558A1 (de) * 1982-09-25 1984-03-29 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur abtrennung von schadstoffen aus abgasen
US4485747A (en) * 1983-07-15 1984-12-04 The United States Of America As Represented By The Environmental Protection Agency Reducing pollutant emissions by fines removal

Also Published As

Publication number Publication date
KR930005289B1 (ko) 1993-06-17
DE3545464A1 (de) 1986-07-03
KR860004992A (ko) 1986-07-16
FR2575272A1 (fr) 1986-06-27

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

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