PH12018500278B1 - A fluidized bed heat exchanger and a corresponding incineration apparatus - Google Patents

A fluidized bed heat exchanger and a corresponding incineration apparatus

Info

Publication number
PH12018500278B1
PH12018500278B1 PH12018500278A PH12018500278A PH12018500278B1 PH 12018500278 B1 PH12018500278 B1 PH 12018500278B1 PH 12018500278 A PH12018500278 A PH 12018500278A PH 12018500278 A PH12018500278 A PH 12018500278A PH 12018500278 B1 PH12018500278 B1 PH 12018500278B1
Authority
PH
Philippines
Prior art keywords
heat exchanger
runner
section
exchange zone
fluidized bed
Prior art date
Application number
PH12018500278A
Other versions
PH12018500278A1 (en
Inventor
Oguzhan Narin
Bj”Rn Brosch
Lothar Habichtsberg
Andreas Karpinski
Original Assignee
Doosan Lentjes Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55587192&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PH12018500278(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Doosan Lentjes Gmbh filed Critical Doosan Lentjes Gmbh
Publication of PH12018500278B1 publication Critical patent/PH12018500278B1/en
Publication of PH12018500278A1 publication Critical patent/PH12018500278A1/en

Links

Classifications

    • 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
    • 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
    • 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 
    • F23C2206/00—Fluidised bed combustion
    • F23C2206/10—Circulating fluidised bed
    • F23C2206/103—Cooling recirculating particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

A fluidized bed heat exchanger, which comprises at least one inlet opening (18), a heat exchange zone (40) and at least one outlet opening (48), arranged to each other in a way to allow a stream of solids, deriving from an associated combustor (C), to enter the heat exchanger (10) via said opening (18), to pass through said heat exchange zone (40) and to leave the heat exchanger (10) via said outlet opening (48), wherein the inlet opening (18) is arranged at an upper part of a runner (20), the runner (20) extends downwardly from an upper section of the heat exchanger towards a bottom-section (16r) of the heat exchanger (10) and ends close to said bottom-section (16r), thereby allowing a downwardly oriented flow of the solids through said runner (20), the runner (20) is open at its end close to said bottom-section (16r), thereby providing at least one passage (TR) for the solids to leave the runner (20) and to flow into at least one heat exchange zone (40), which is arranged adjacent to said runner (20) and provided with a fluidized bottom (16c), the outlet opening (48) is arranged at an upper part of the heat exchanger (10) and extends from the at least one heat exchange zone (40)
PH12018500278A 2016-03-21 2018-02-07 A fluidized bed heat exchanger and a corresponding incineration apparatus PH12018500278A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16161403.7A EP3222911B1 (en) 2016-03-21 2016-03-21 A fluidized bed heat exchanger and a corresponding incineration apparatus
PCT/EP2017/051415 WO2017162349A2 (en) 2016-03-21 2017-01-24 A fluidized bed heat exchanger and a corresponding incineration apparatus

Publications (2)

Publication Number Publication Date
PH12018500278B1 true PH12018500278B1 (en) 2018-08-13
PH12018500278A1 PH12018500278A1 (en) 2018-08-13

Family

ID=55587192

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12018500278A PH12018500278A1 (en) 2016-03-21 2018-02-07 A fluidized bed heat exchanger and a corresponding incineration apparatus

Country Status (9)

Country Link
EP (1) EP3222911B1 (en)
KR (1) KR102106395B1 (en)
CN (1) CN208652542U (en)
DK (1) DK3222911T3 (en)
ES (1) ES2692802T3 (en)
PH (1) PH12018500278A1 (en)
PL (1) PL3222911T3 (en)
WO (1) WO2017162349A2 (en)
ZA (1) ZA201801392B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111271699B (en) * 2020-03-21 2024-05-07 中国能源建设集团山西省电力勘测设计院有限公司 Heat supply network drainage system of cylinder-cut lower circulating fluidized bed cogeneration unit and control method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915061A (en) 1988-06-06 1990-04-10 Foster Wheeler Energy Corporation Fluidized bed reactor utilizing channel separators
US5040492A (en) 1991-01-14 1991-08-20 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having a recycle heat exchanger with a non-mechanical solids control system
DE4135582A1 (en) * 1991-10-29 1993-05-06 Metallgesellschaft Ag, 6000 Frankfurt, De Fluid bed cooler for a system for the thermal treatment of granular solids in the fluidized bed
US5218931A (en) 1991-11-15 1993-06-15 Foster Wheeler Energy Corporation Fluidized bed steam reactor including two horizontal cyclone separators and an integral recycle heat exchanger
US5341766A (en) * 1992-11-10 1994-08-30 A. Ahlstrom Corporation Method and apparatus for operating a circulating fluidized bed system
US5325823A (en) 1992-12-24 1994-07-05 Foster Wheeler Energy Corporation Large scale fluidized bed reactor
US5537941A (en) * 1994-04-28 1996-07-23 Foster Wheeler Energy Corporation Pressurized fluidized bed combustion system and method with integral recycle heat exchanger
US5463968A (en) 1994-08-25 1995-11-07 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having a multicompartment variable duty recycle heat exchanger
FI102316B1 (en) * 1996-06-05 1998-11-13 Foster Wheeler Energia Oy Method and apparatus for reducing corrosion of heat transfer surfaces by harmful components of solid suspensions
FI110205B (en) * 1998-10-02 2002-12-13 Foster Wheeler Energia Oy Method and apparatus in a fluidized bed heat exchanger
FI116417B (en) 2004-07-01 2005-11-15 Kvaerner Power Oy Boiler with circulating fluidized bed
RS55111B1 (en) 2013-12-16 2016-12-30 Doosan Lentjes Gmbh Fluidized bed apparatus
CN103968704A (en) 2014-04-15 2014-08-06 张家港市科华化工装备制造有限公司 Heat exchanger capable of improving installation sealing performance of heat tubes

Also Published As

Publication number Publication date
PL3222911T3 (en) 2019-01-31
EP3222911A1 (en) 2017-09-27
WO2017162349A2 (en) 2017-09-28
CN208652542U (en) 2019-03-26
KR102106395B1 (en) 2020-05-28
KR20180123002A (en) 2018-11-14
ZA201801392B (en) 2018-12-19
WO2017162349A3 (en) 2017-11-02
ES2692802T3 (en) 2018-12-05
DK3222911T3 (en) 2018-10-22
EP3222911B1 (en) 2018-09-19
PH12018500278A1 (en) 2018-08-13

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