BG105056A - Method for solid particles recycling in fluidized bed circulation reactor - Google Patents

Method for solid particles recycling in fluidized bed circulation reactor

Info

Publication number
BG105056A
BG105056A BG105056A BG10505600A BG105056A BG 105056 A BG105056 A BG 105056A BG 105056 A BG105056 A BG 105056A BG 10505600 A BG10505600 A BG 10505600A BG 105056 A BG105056 A BG 105056A
Authority
BG
Bulgaria
Prior art keywords
reactor
solid particles
recycling
particles
hopper
Prior art date
Application number
BG105056A
Other languages
Bulgarian (bg)
English (en)
Inventor
Gary Anderson
Mikhail Maryamchik
Donald WIETZKE
Original Assignee
The Babcock & Wilcox Company
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 The Babcock & Wilcox Company filed Critical The Babcock & Wilcox Company
Publication of BG105056A publication Critical patent/BG105056A/xx

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00Fluidised bed combustion apparatus
    • F23C10/02Fluidised 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02Details, accessories or equipment specially adapted for furnaces of these types
    • F27B15/12Arrangements of dust collectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
BG105056A 1999-12-17 2000-12-15 Method for solid particles recycling in fluidized bed circulation reactor BG105056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/464,258 US6269778B1 (en) 1999-12-17 1999-12-17 Fine solids recycle in a circulating fluidized bed

Publications (1)

Publication Number Publication Date
BG105056A true BG105056A (en) 2001-11-30

Family

ID=23843174

Family Applications (1)

Application Number Title Priority Date Filing Date
BG105056A BG105056A (en) 1999-12-17 2000-12-15 Method for solid particles recycling in fluidized bed circulation reactor

Country Status (11)

Country Link
US (1) US6269778B1 (cs)
KR (1) KR20010067318A (cs)
CN (1) CN1187117C (cs)
BG (1) BG105056A (cs)
CA (1) CA2320411C (cs)
CZ (1) CZ302726B6 (cs)
ES (1) ES2200606B2 (cs)
PL (1) PL198530B1 (cs)
PT (1) PT102539A (cs)
RU (1) RU2302289C2 (cs)
UA (1) UA70945C2 (cs)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI107758B (fi) * 1999-11-10 2001-09-28 Foster Wheeler Energia Oy Kiertoleijureaktori
ATE555185T1 (de) * 2000-12-21 2012-05-15 Rentech Inc Biomassevergasungsverfahren zur verringerung der ascheagglomeration
TW571049B (en) * 2001-11-12 2004-01-11 Ishikawajima Harima Heavy Ind Circulating fluidized bed boiler
FI114737B (fi) * 2002-04-24 2004-12-15 Tom Blomberg Menetelmä biomassaa polttavien höyrykattiloiden höyrytulistimien asettelemiseksi ja höyrykattila
US6863703B2 (en) * 2002-04-30 2005-03-08 The Babcock & Wilcox Company Compact footprint CFB with mechanical dust collector
US7146916B2 (en) * 2004-05-14 2006-12-12 Eco/Technologies, Llc Starved air inclined hearth combustor
US7547419B2 (en) * 2004-06-16 2009-06-16 United Technologies Corporation Two phase injector for fluidized bed reactor
US7182803B2 (en) * 2004-06-16 2007-02-27 United Technologies Corporation Solids multi-clone separator
RU2293935C2 (ru) * 2005-02-24 2007-02-20 Общество с ограниченной ответственностью "Научно-экологическое предприятие "ЭКОСИ" Пирометаллургический агрегат - печь ванюкова
JP4081689B2 (ja) * 2005-08-26 2008-04-30 株式会社Ihi 反応器一体型サイフォン
FI122778B (fi) * 2008-03-31 2012-06-29 Metso Power Oy Pyrolyysimenetelmä kattilan yhteydessä ja pyrolyysilaitteisto
US9617087B2 (en) * 2010-10-28 2017-04-11 General Electric Technology Gmbh Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same
US9557115B2 (en) 2010-10-28 2017-01-31 General Electric Technology Gmbh Orifice plate for controlling solids flow, methods of use thereof and articles comprising the same
CN102319643B (zh) * 2011-08-30 2014-07-02 中国科学院过程工程研究所 一种配合正压状态旋风分离器工作的排料锁风装置
AU2014236647B2 (en) * 2013-03-14 2018-09-13 Synthesis Energy Systems, Inc. Method and apparatus for recycling ash fines
CN103615714B (zh) * 2013-11-20 2016-09-21 东方电气集团东方锅炉股份有限公司 一种采用耐磨物料循环防止锅炉受热面沾污的方法和系统
PL3186554T3 (pl) 2014-07-04 2020-06-15 Tubitak Sposób działania systemu zgazowania lub spalania z cyrkulacyjnym złożem fluidalnym
CN104748108B (zh) * 2015-04-10 2017-05-31 东方电气集团东方锅炉股份有限公司 协同控制cfb锅炉炉内脱硫脱硝的燃烧系统及方法
CA3014874C (en) * 2016-02-16 2019-03-19 Thermochem Recovery International, Inc. Two-stage energy-integrated product gas generation system and method
US9989244B2 (en) * 2016-03-01 2018-06-05 The Babcock & Wilcox Company Furnace cooling by steam and air injection
US10011441B2 (en) 2016-03-31 2018-07-03 General Electric Technology Gmbh System and method and apparatus for maintaining a pressure balance in a solids flow loop and for controlling the flow of solids therethrough
US10690412B2 (en) * 2017-02-20 2020-06-23 Nous, Llc Fluidized bed system
KR101984542B1 (ko) * 2017-12-21 2019-06-03 한국에너지기술연구원 압력과 밀도 차이를 이용하는 유동층 고체순환장치, 및 그 고체순환장치를 갖는 유동층 반응시스템 및 고체순환방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI75505C (fi) * 1985-01-11 1988-07-11 Ahlstroem Oy Foerfarande och anordning foer avskiljning av fast material ur roekgaserna fraon en reaktor med cirkulerande baedd.
DE3702892A1 (de) * 1987-01-31 1988-08-11 Rheinische Braunkohlenw Ag Verfahren und einrichtung zur behandlung von koernigen feststoffen in einer wirbelschicht
FI85909C (fi) * 1989-02-22 1992-06-10 Ahlstroem Oy Anordning foer foergasning eller foerbraenning av fast kolhaltigt material.
US5345883A (en) * 1992-12-31 1994-09-13 Combustion Engineering, Inc. Reactivation of sorbent in a fluid bed boiler
US5343830A (en) 1993-03-25 1994-09-06 The Babcock & Wilcox Company Circulating fluidized bed reactor with internal primary particle separation and return
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
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
US5682828A (en) * 1995-05-04 1997-11-04 Foster Wheeler Energy Corporation Fluidized bed combustion system and a pressure seal valve utilized therein
JPH10253011A (ja) * 1997-03-13 1998-09-25 Hitachi Zosen Corp 燃焼装置
FR2775061B1 (fr) * 1998-02-16 2000-03-10 Gec Alsthom Stein Ind Chaudiere a lit fluidise circulant a reduction d'oxydes d'azote amelioree

Also Published As

Publication number Publication date
US6269778B1 (en) 2001-08-07
RU2302289C2 (ru) 2007-07-10
RU2000131294A (ru) 2003-01-27
CZ20004684A3 (cs) 2001-08-15
KR20010067318A (ko) 2001-07-12
CZ302726B6 (cs) 2011-09-29
CN1300638A (zh) 2001-06-27
PL198530B1 (pl) 2008-06-30
PL344546A1 (en) 2001-06-18
CA2320411C (en) 2004-08-10
ES2200606A1 (es) 2004-03-01
CN1187117C (zh) 2005-02-02
PT102539A (pt) 2001-06-29
CA2320411A1 (en) 2001-06-17
UA70945C2 (uk) 2004-11-15
ES2200606B2 (es) 2004-11-16

Similar Documents

Publication Publication Date Title
BG105056A (en) Method for solid particles recycling in fluidized bed circulation reactor
GB0008954D0 (en) Air collection device
ES8405637A1 (es) Procedimiento para la separacion de sustancias perjudiciales a partir de gases de escape.
KR830005910A (ko) 산화철 환원로로 부터의 배출 폐기물내 미세 탄화물 입자회수를 위한 공기 세광(洗鑛)방법
CA2371281A1 (en) Ultra-high particulate collection of sub-micron aerosols
BR9506918A (pt) Aparelho de reproduçao do tipo de leito fluidizado para minérios de ferro e processo para reduzir minérios de ferro usando- se o aparelho
TR199902048T2 (xx) Karbonu kurumdan ay�rmak i�in metod ve cihaz.
DE69800136D1 (de) Anlage zur Verwertung von Hausmüll und ähnlichem
TW330156B (en) A process for recycling fine-particle solids discharged from a reactor vessel with a gas and arrangement for carrying out the same
SK126397A3 (en) Device of three-stage fluidized bed furnace type for reducing fine iron ore
ATE198649T1 (de) Verfahren und vorrichtung zur verminderung des angriffs von schädlichen komponenten einer suspension mit feststoffen an einer wärmeübertragungsoberfläche
KR970043093A (ko) 분철광석의 2단유동층식 예비환원장치 및 그 방법
ES8106794A1 (es) Perfeccionamientos introducidos en la evacuacion de los de- sechos de la desmenuzadora de carbon en un generador de va- por con combustion de carbon pulverizado
ES2099238T3 (es) Instalacion de reduccion de mineral de hierro en lecho fluidificado circulante.
ATE197072T1 (de) Fluidatbettartiges system zum reduzieren von feinem eisenerz
ES2107517T3 (es) Instalacion de tratamiento de reduccion del mineral de hierro en lecho fluidificado circulante.
KR100690020B1 (ko) 중금속 오염 석탄재의 입도별 제거 공정 및 그 시스템
JPH077313Y2 (ja) 鉄鉱石の溶融還元における予備還元設備
PL352496A1 (en) Separator of particulate matter
JPS60140086A (ja) 流動層ガス化炉
Nguyen et al. Fluidization characteristics of power-plant fly ashes and fly ash-charcoal mixtures
DE69321180D1 (de) Vorrichtung zur Reduktion von Eisenerzen in einer Zirkulierenden Schwebeschicht
JP2974092B2 (ja) 粉粒体供給装置
JPS57155307A (en) Desulfurization in reduction of iron ore in heat medium particle-circulated fluidized bed
KR20070068213A (ko) 용철 제조 장치