ES2006349A6 - Steam boiler with fluidised bed - Google Patents

Steam boiler with fluidised bed

Info

Publication number
ES2006349A6
ES2006349A6 ES8800643A ES8800643A ES2006349A6 ES 2006349 A6 ES2006349 A6 ES 2006349A6 ES 8800643 A ES8800643 A ES 8800643A ES 8800643 A ES8800643 A ES 8800643A ES 2006349 A6 ES2006349 A6 ES 2006349A6
Authority
ES
Spain
Prior art keywords
fluidised bed
steam boiler
common wall
burner
combustion chamber
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
ES8800643A
Other languages
Spanish (es)
Inventor
Alain Feugier
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to ES8800643A priority Critical patent/ES2006349A6/en
Publication of ES2006349A6 publication Critical patent/ES2006349A6/en
Expired legal-status Critical Current

Links

Abstract

A steam boiler has a combustion chamber (1) enclosed in so-called cold walls formed by heat exchange surfaces (2). The combustion chamber is fitted with a burner (3) and adjoins the fluidised bed (6) which is separated from it by the common wall (17). - The combustion gases (41,51) from the burner flow into the fluidised bed through openings (4,5) in the common wall. A de-sulphurising agent such as limestone or chalk is injected into the fluidised bed through an opening (9). The de-sulphurised gases then flow to the superheater (13) which also has a common wall with the fluidised bed.
ES8800643A 1988-03-03 1988-03-03 Steam boiler with fluidised bed Expired ES2006349A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8800643A ES2006349A6 (en) 1988-03-03 1988-03-03 Steam boiler with fluidised bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8800643A ES2006349A6 (en) 1988-03-03 1988-03-03 Steam boiler with fluidised bed

Publications (1)

Publication Number Publication Date
ES2006349A6 true ES2006349A6 (en) 1989-04-16

Family

ID=8255164

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8800643A Expired ES2006349A6 (en) 1988-03-03 1988-03-03 Steam boiler with fluidised bed

Country Status (1)

Country Link
ES (1) ES2006349A6 (en)

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2008-03-03

FD1A Patent lapsed

Effective date: 19991108