ATE66728T1 - STEAM GENERATOR PLANT WITH A CIRCULATION FLUID BED. - Google Patents

STEAM GENERATOR PLANT WITH A CIRCULATION FLUID BED.

Info

Publication number
ATE66728T1
ATE66728T1 AT87117708T AT87117708T ATE66728T1 AT E66728 T1 ATE66728 T1 AT E66728T1 AT 87117708 T AT87117708 T AT 87117708T AT 87117708 T AT87117708 T AT 87117708T AT E66728 T1 ATE66728 T1 AT E66728T1
Authority
AT
Austria
Prior art keywords
steam generator
fluid bed
circulation fluid
ash
generator plant
Prior art date
Application number
AT87117708T
Other languages
German (de)
Inventor
Guenter Bauer
Hermann Brueckner
Detlef Kraft
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE66728T1 publication Critical patent/ATE66728T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
    • F22B31/0084—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed with recirculation of separated solids or with cooling of the bed particles outside the combustion bed

Abstract

The steam generator contains a circulatory fluidised-bed firing system with a combustion chamber, a dust separator, a bed cooler, after-heating surfaces in the path of the combustion gases, and other heating surfaces in the walls of the combustion chamber. Superheating (20,35,36) and intermediate heating surfaces (21,37,38) are installed in the after-heating system (19) and in the ash cooler (33,34). There can be several ash coolers connected in parallel, each supplied independently with ash by a separate metering mechanism (26,27).
AT87117708T 1986-12-11 1987-11-30 STEAM GENERATOR PLANT WITH A CIRCULATION FLUID BED. ATE66728T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863642396 DE3642396A1 (en) 1986-12-11 1986-12-11 STEAM GENERATOR SYSTEM WITH A CIRCULATING FLUID BED
EP87117708A EP0274637B1 (en) 1986-12-11 1987-11-30 Steam generator with a circulating fluidised bed

Publications (1)

Publication Number Publication Date
ATE66728T1 true ATE66728T1 (en) 1991-09-15

Family

ID=6316008

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87117708T ATE66728T1 (en) 1986-12-11 1987-11-30 STEAM GENERATOR PLANT WITH A CIRCULATION FLUID BED.

Country Status (5)

Country Link
EP (1) EP0274637B1 (en)
AT (1) ATE66728T1 (en)
DE (2) DE3642396A1 (en)
ES (1) ES2024481B3 (en)
GR (1) GR3002722T3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU639437B2 (en) * 1989-01-24 1993-07-29 Foster Wheeler Energia Oy System and method for reheat steam temperature control in circulating fluidized bed boilers
US5022893A (en) * 1990-03-01 1991-06-11 Foster Wheeler Energy Corporation Fluidized bed steam temperature enhancement system
DE4224959A1 (en) * 1992-07-24 1994-01-27 Ver Energiewerke Ag Method to operate combination power station - uses part flue gas flow, which is branched-off in substoichiometric combustion area, in front of secondary air supply
US5784975A (en) * 1996-12-23 1998-07-28 Combustion Engineering, Inc. Control scheme for large circulating fluid bed steam generators (CFB)
FR2767380B1 (en) * 1997-08-18 1999-09-24 Gec Alsthom Stein Ind HEAT EXCHANGE DEVICE FOR A FLUIDIZED BED CIRCULATING BOILER
FR2767379B1 (en) * 1997-08-18 1999-11-12 Gec Alsthom Stein Ind EXTERNAL DENSE FLUIDIZED BED BOILER
EP2478074A4 (en) * 2009-09-18 2013-11-20 Wormser Energy Solutions Inc Systems, devices and methods for calcium looping
US9873840B2 (en) 2009-09-18 2018-01-23 Wormser Energy Solutions, Inc. Integrated gasification combined cycle plant with char preparation system
CN114729275A (en) 2019-11-25 2022-07-08 沃姆泽能源解决方案股份有限公司 Coke making system and gasifier for all-steam gasification with carbon capture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312301A (en) * 1980-01-18 1982-01-26 Battelle Development Corporation Controlling steam temperature to turbines
DE3125849A1 (en) * 1981-07-01 1983-01-20 Deutsche Babcock Anlagen Ag, 4200 Oberhausen STEAM GENERATOR WITH CIRCULATING ATMOSPHERIC OR PRESSURE-CHARGED FLUEL BURN FIRING AND METHOD FOR ITS REGULATION

Also Published As

Publication number Publication date
GR3002722T3 (en) 1993-01-25
EP0274637B1 (en) 1991-08-28
DE3772544D1 (en) 1991-10-02
EP0274637A1 (en) 1988-07-20
DE3642396A1 (en) 1988-06-16
ES2024481B3 (en) 1992-03-01

Similar Documents

Publication Publication Date Title
ATE87077T1 (en) CIRCULATION FLUID BED COMBUSTER.
DE3261455D1 (en) Steam generator with circulating atmospheric or supercharged fluidised-bed combustion, and process for its control
ATE66728T1 (en) STEAM GENERATOR PLANT WITH A CIRCULATION FLUID BED.
SE8604603L (en) POWER PLANT WITH FLUIDIZED BED COMBUSTION
RU98104509A (en) STEAM GENERATOR
DE3778660D1 (en) STEEL BOILER.
EP0121416A3 (en) Steam generation and reheat apparatus and method
ATE44757T1 (en) DEVICE FOR GASING COAL.
SE8701228D0 (en) POWER PLANT WITH FLUIDIZED BED COMBUSTION
DE59900444D1 (en) Fluidized bed firing system with steam generation
ES2036597T3 (en) COMBUSTION METHOD IN FLUIDIZED BED.
GB1498814A (en) Gas turbine power plant with fluidised bed combustion apparatus
DE3688214D1 (en) HEATING BOILER.
ATE54720T1 (en) HEATING PLANT.
DE59602709D1 (en) Steam generator with supercharged circulating fluidized bed combustion
SU1631226A1 (en) Steam-boiler
SU593047A1 (en) Suspension member for steam generator heating surfaces
FR2449248A1 (en) Steam generator with fluidic bed combustion - has ducts to boiler upwardly inclined and dimensioned to ensure return drop of fly ash
DE3877557D1 (en) GAS-STEAM POWER PLANT.
RU1768863C (en) Steam boiler
IT1269729B (en) Steam generating system
FI872200A (en) ANORDING FOER RENGOERING AV GASER SOM UTSLAEPPER VID FLAEKTNING.
TH14876EX (en) Water and steam circulation systems for hot water boilers
RU93025646A (en) STEAM BOILER
RU95114056A (en) STEAM POWER PLANT

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee