PT102539A - Reciclagem de solidos finos num leito fluidificado circulante - Google Patents

Reciclagem de solidos finos num leito fluidificado circulante

Info

Publication number
PT102539A
PT102539A PT102539A PT10253900A PT102539A PT 102539 A PT102539 A PT 102539A PT 102539 A PT102539 A PT 102539A PT 10253900 A PT10253900 A PT 10253900A PT 102539 A PT102539 A PT 102539A
Authority
PT
Portugal
Prior art keywords
fluidified
recycling
current
fine solids
solids
Prior art date
Application number
PT102539A
Other languages
English (en)
Inventor
Gary L Anderson
Mikhail Maryamchik
Donald L Wietzke
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of PT102539A publication Critical patent/PT102539A/pt

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B15/12—Arrangements 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)
PT102539A 1999-12-17 2000-12-11 Reciclagem de solidos finos num leito fluidificado circulante PT102539A (pt)

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
PT102539A true PT102539A (pt) 2001-06-29

Family

ID=23843174

Family Applications (1)

Application Number Title Priority Date Filing Date
PT102539A PT102539A (pt) 1999-12-17 2000-12-11 Reciclagem de solidos finos num leito fluidificado circulante

Country Status (11)

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

Families Citing this family (21)

* 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
EP1352042B1 (en) * 2000-12-21 2012-04-25 Rentech, Inc. Biomass gasification method for reducing ash agglomeration
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
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
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
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
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***
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***及方法
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
CN110352091B (zh) * 2017-02-20 2022-06-17 努斯有限责任公司 流化床***
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 (9)

* 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
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
CN1187117C (zh) 2005-02-02
RU2302289C2 (ru) 2007-07-10
KR20010067318A (ko) 2001-07-12
US6269778B1 (en) 2001-08-07
ES2200606A1 (es) 2004-03-01
CZ20004684A3 (cs) 2001-08-15
CZ302726B6 (cs) 2011-09-29
CN1300638A (zh) 2001-06-27
PL198530B1 (pl) 2008-06-30
UA70945C2 (uk) 2004-11-15
RU2000131294A (ru) 2003-01-27
BG105056A (en) 2001-11-30
ES2200606B2 (es) 2004-11-16
PL344546A1 (en) 2001-06-18
CA2320411C (en) 2004-08-10
CA2320411A1 (en) 2001-06-17

Similar Documents

Publication Publication Date Title
PT102539A (pt) Reciclagem de solidos finos num leito fluidificado circulante
DE69816888D1 (de) Fahrzeugaufbau
NO984417D0 (no) Utstrekkbart legeme
DE69819570D1 (de) Fahrzeugaufbaukonstruktion
TW561880U (en) Body waste disposal article
DE59812437D1 (de) Kontaktloser Näherungsschalter
GB2346272B (en) Voltage converter
AU717459C (en) A flexible road safety-guard
GB9926537D0 (en) Compounds on the basis of polyalkyl-1-oxa diazaspirodecane compounds
EP1037792A4 (en) DEVELOPABLE CURTAIN FOR VEHICLE BOX
ATA176097A (de) Schiffskörper
DE59711146D1 (de) Cpkd-karosserie
DE69838666D1 (de) Karosseriestruktur eines fahrzeuges
FR2774944B3 (fr) Corps de forme d'impression ayant une forme cylindrique
DE69620804D1 (de) Separator mit festkörperumschalter
FR2751502B1 (fr) Saladier de haut-parleur avec dispositifs d'autopositionnement
AU136486S (en) An applicator for the vaginal ring
DE69929297D1 (de) Fahrzeugaufbaukonstruktion
DE69908676D1 (de) Fahrzeugkarosserie
TW582672U (en) Negative self-bias circuit for FET mixers
DE69806998D1 (de) Rohrförmiger Körper
KR970051532U (ko) 하체 보호용 에어백
AU1137499A (en) Body rest structures
FIU970449U0 (fi) Runkotolppa
CA84532S (en) Flashlight body

Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 20010207

MM3A Annulment or lapse

Effective date: 20060612