SE9601391L - Procedure for combustion and combustion plant - Google Patents

Procedure for combustion and combustion plant

Info

Publication number
SE9601391L
SE9601391L SE9601391A SE9601391A SE9601391L SE 9601391 L SE9601391 L SE 9601391L SE 9601391 A SE9601391 A SE 9601391A SE 9601391 A SE9601391 A SE 9601391A SE 9601391 L SE9601391 L SE 9601391L
Authority
SE
Sweden
Prior art keywords
combustion
combustion chamber
plant
fuel
furthermore
Prior art date
Application number
SE9601391A
Other languages
Swedish (sv)
Other versions
SE9601391D0 (en
Inventor
Christopher Adams
Jim Anderson
Mats C Andersson
Roine Braennstroem
John Weatherby
Original Assignee
Abb Carbon Ab
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 Abb Carbon Ab filed Critical Abb Carbon Ab
Priority to SE9601391A priority Critical patent/SE9601391L/en
Publication of SE9601391D0 publication Critical patent/SE9601391D0/en
Priority to CN 97110041 priority patent/CN1168459A/en
Priority to PCT/SE1997/000596 priority patent/WO1997039279A1/en
Publication of SE9601391L publication Critical patent/SE9601391L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/061—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with combustion in a fluidised bed
    • F01K23/062—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with combustion in a fluidised bed the combustion bed being pressurised
    • 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

Abstract

A fuel is combusted in a combustion plant having a combustion chamber (1) enclosing a bubbling fluidized bed (4) in which the combustion of a fuel is arranged to be performed while forming combustion gases. Furthermore, the plant comprises members (5) for feeding of a oxygen-containing gas from beneath to the bed (4), a tube arrangement (22) provided in the combustion chamber (1) and arranged to receive heat generated at the combustion, and a purification device (9, 10, 11) for purifying said combustion gases. The purification device comprises a separating member (9) arranged to separate particulate solid material from said combustion gases and a device (23) arranged to recirculate the separated material to the combustion chamber (1). Furthermore, means (41, 51, 47) are arranged to regulate the quantity of separated solid material supplied to the combustion chamber (1) in such a manner that the heat transfer to said tube arrangement (22) is controlled.
SE9601391A 1996-04-12 1996-04-12 Procedure for combustion and combustion plant SE9601391L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9601391A SE9601391L (en) 1996-04-12 1996-04-12 Procedure for combustion and combustion plant
CN 97110041 CN1168459A (en) 1996-04-12 1997-03-07 Method of combustion and combustion plant
PCT/SE1997/000596 WO1997039279A1 (en) 1996-04-12 1997-04-10 A method of combustion and a combustion plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9601391A SE9601391L (en) 1996-04-12 1996-04-12 Procedure for combustion and combustion plant

Publications (2)

Publication Number Publication Date
SE9601391D0 SE9601391D0 (en) 1996-04-12
SE9601391L true SE9601391L (en) 1997-10-13

Family

ID=20402170

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9601391A SE9601391L (en) 1996-04-12 1996-04-12 Procedure for combustion and combustion plant

Country Status (3)

Country Link
CN (1) CN1168459A (en)
SE (1) SE9601391L (en)
WO (1) WO1997039279A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101650357A (en) * 2009-05-14 2010-02-17 西安热工研究院有限公司 Coal ash contamination characteristic test method
DE102015002791A1 (en) 2015-03-06 2016-09-08 Kottmann Technology Gmbh Flexible corrugated hose

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165717A (en) * 1975-09-05 1979-08-28 Metallgesellschaft Aktiengesellschaft Process for burning carbonaceous materials
US4530207A (en) * 1983-05-05 1985-07-23 Asea-Stal Ab Power plant with a fluidized bed combustion chamber
SE452359C (en) * 1985-04-30 1994-01-25 Kvaerner Generator Ab Device for controlling the heat transfer rate of a CFB boiler
US4714032A (en) * 1985-12-26 1987-12-22 Dipac Associates Pollution-free pressurized combustion utilizing a controlled concentration of water vapor
DE3833489A1 (en) * 1988-10-01 1990-04-05 Ver Kesselwerke Ag METHOD AND DEVICE FOR COMPLYING WITH A CONSTANT CONTROL SIZE IN A FLUIDIZED BURNING PLANT
US5372096A (en) * 1993-12-29 1994-12-13 Combustion Engineering, Inc. Internal particle collecting cells for circulating fluid bed combustion
US5363812A (en) * 1994-02-18 1994-11-15 The Babcock & Wilcox Company Method and apparatus for controlling the bed temperature in a circulating fluidized bed reactor

Also Published As

Publication number Publication date
WO1997039279A1 (en) 1997-10-23
SE9601391D0 (en) 1996-04-12
CN1168459A (en) 1997-12-24

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