CZ89498A3 - Popelový regulační ventil pro spalovací komoru s cirkulačním fluidním ložem - Google Patents

Popelový regulační ventil pro spalovací komoru s cirkulačním fluidním ložem

Info

Publication number
CZ89498A3
CZ89498A3 CZ98894A CZ89498A CZ89498A3 CZ 89498 A3 CZ89498 A3 CZ 89498A3 CZ 98894 A CZ98894 A CZ 98894A CZ 89498 A CZ89498 A CZ 89498A CZ 89498 A3 CZ89498 A3 CZ 89498A3
Authority
CZ
Czechia
Prior art keywords
control valve
combustion chamber
fluidized bed
circulating fluidized
ash control
Prior art date
Application number
CZ98894A
Other languages
English (en)
Other versions
CZ291642B6 (cs
Inventor
Yoram Schaker
Joseph D. Dombrowski
Raymond C. Germain
Original Assignee
Abb Alstom Power Inc.
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 Alstom Power Inc. filed Critical Abb Alstom Power Inc.
Publication of CZ89498A3 publication Critical patent/CZ89498A3/cs
Publication of CZ291642B6 publication Critical patent/CZ291642B6/cs

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
    • 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
    • F23C10/18—Details; Accessories
    • F23C10/24—Devices for removal of material from the 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 
    • 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 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/18—Details; Accessories
    • F23C10/28—Control devices specially adapted for fluidised bed, combustion apparatus
    • 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
    • F23C2206/101—Entrained or fast fluidised 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
    • F23C2206/102—Control of recirculation rate
    • 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)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
CZ1998894A 1995-09-25 1996-08-19 Popelový regulační ventil CZ291642B6 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/533,570 US5642676A (en) 1995-09-25 1995-09-25 Ash control valve for a circulating fluidized bed combustor

Publications (2)

Publication Number Publication Date
CZ89498A3 true CZ89498A3 (cs) 1998-07-15
CZ291642B6 CZ291642B6 (cs) 2003-04-16

Family

ID=24126547

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ1998894A CZ291642B6 (cs) 1995-09-25 1996-08-19 Popelový regulační ventil

Country Status (8)

Country Link
US (2) US5642676A (cs)
KR (1) KR100338878B1 (cs)
CN (1) CN1131957C (cs)
AU (1) AU6849596A (cs)
CZ (1) CZ291642B6 (cs)
PL (1) PL182066B1 (cs)
RO (1) RO115826B1 (cs)
WO (1) WO1997012179A1 (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5642676A (en) * 1995-09-25 1997-07-01 Combustion Engineering, Inc. Ash control valve for a circulating fluidized bed combustor
US7263934B2 (en) * 2003-02-24 2007-09-04 Harris Contracting Company Methods for generating energy using agricultural biofuel
NZ586266A (en) * 2010-06-17 2015-10-30 Tetra Laval Holdings & Finance Fluidizing valve and method of using the same
CN102297424A (zh) * 2011-09-01 2011-12-28 中国华能集团清洁能源技术研究院有限公司 一种冷渣器用绝热旋转进渣阀
CN104001874A (zh) * 2014-06-09 2014-08-27 河南省四达仙龙实业有限公司 一种砂箱检测装置
KR102124663B1 (ko) * 2015-03-09 2020-06-19 현대중공업파워시스템 주식회사 가동식 위어가 구비된 열교환기를 갖는 순환유동층보일러
KR102416252B1 (ko) * 2015-09-11 2022-07-04 한국남부발전 주식회사 순환 유동층 보일러 장치 및 그 제어방법
CN105757268B (zh) * 2016-05-19 2019-01-08 陈亮 灰渣阀
CN108644388B (zh) * 2018-04-11 2019-06-04 太原理工大学 一种带测温的耐高温耐腐蚀气密排渣阀
US11331637B2 (en) 2018-08-24 2022-05-17 Sumitomo SHI FW Energia Oy Arrangement for and a method of controlling flow of solid particles and a fluidized bed reactor
CN112696521B (zh) * 2020-12-23 2025-05-27 四川龙麟科创节能环保科技股份有限公司 一种带自动捅渣功能的锥形灰控阀

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1758157A (en) * 1928-06-25 1930-05-13 Heenan & Froude Ltd Refuse destructor
US2944494A (en) * 1955-10-04 1960-07-12 Electricte De France Fire-boxes operting on atomized fuel
DK142180B (da) * 1973-03-14 1980-09-15 Voelund As Styreanlæg til maskinelt omstillelige sluselemme for slagge fra en kedel.
US4538530A (en) * 1979-12-31 1985-09-03 Whitman John E Burner for the suspension firing of comminuted material
DE4036487A1 (de) * 1990-11-16 1992-05-27 Metallgesellschaft Ag Regelspiess fuer einen staubhaltige, heisse gase fuehrenden kanal
DE4037252A1 (de) * 1990-11-23 1992-05-27 Metallgesellschaft Ag Siphon in der feststoff-rueckfuehrleitung einer zirkulierenden wirbelschicht
US5259123A (en) * 1991-05-15 1993-11-09 Foster Wheeler Energy Corporation Aeration rod-out assembly
US5290046A (en) * 1992-07-08 1994-03-01 Houston James L Internal live loading packing gland
US5642676A (en) * 1995-09-25 1997-07-01 Combustion Engineering, Inc. Ash control valve for a circulating fluidized bed combustor

Also Published As

Publication number Publication date
KR100338878B1 (ko) 2002-10-25
CN1131957C (zh) 2003-12-24
WO1997012179A1 (en) 1997-04-03
KR19990063685A (ko) 1999-07-26
AU6849596A (en) 1997-04-17
CZ291642B6 (cs) 2003-04-16
PL182066B1 (pl) 2001-10-31
CN1202232A (zh) 1998-12-16
PL325822A1 (en) 1998-08-03
US5642676A (en) 1997-07-01
RO115826B1 (ro) 2000-06-30
US5752451A (en) 1998-05-19

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Legal Events

Date Code Title Description
PD00 Pending as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 19960819