LTIP844A - Waterwalls in a fluidized bed reactor - Google Patents

Waterwalls in a fluidized bed reactor

Info

Publication number
LTIP844A
LTIP844A LTIP844A LTIP844A LTIP844A LT IP844 A LTIP844 A LT IP844A LT IP844 A LTIP844 A LT IP844A LT IP844 A LTIP844 A LT IP844A LT IP844 A LTIP844 A LT IP844A
Authority
LT
Lithuania
Prior art keywords
waterwalls
fluidized bed
bed reactor
reactor
fluidized
Prior art date
Application number
LTIP844A
Inventor
Aimo Asikainen
Gregory Beavers
Arto Hotta
Lasse Ijas
Neil Raskin
James Stone
David Watson
Original Assignee
Ahlstroem Oy
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=23198727&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=LTIP844(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of LTIP844A publication Critical patent/LTIP844A/en
Publication of LT3380B publication Critical patent/LT3380B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F23M5/08—Cooling thereof; Tube walls
    • 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
    • F22B31/0015—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 for boilers of the water tube type
    • F22B31/003—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 for boilers of the water tube type with tubes surrounding the bed or with water tube wall partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/107—Protection of water tubes
    • F22B37/108—Protection of water tube walls
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00477—Controlling the temperature by thermal insulation means
    • B01J2208/00495—Controlling the temperature by thermal insulation means using insulating materials or refractories

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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
LTIP844A 1989-02-13 1993-08-10 Waterwalls in a fluidized bed reactor LT3380B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/309,563 US5091156A (en) 1989-02-13 1989-02-13 Waterwalls in a fluidized bed reactor

Publications (2)

Publication Number Publication Date
LTIP844A true LTIP844A (en) 1995-02-27
LT3380B LT3380B (en) 1995-08-25

Family

ID=23198727

Family Applications (1)

Application Number Title Priority Date Filing Date
LTIP844A LT3380B (en) 1989-02-13 1993-08-10 Waterwalls in a fluidized bed reactor

Country Status (15)

Country Link
US (1) US5091156A (en)
EP (1) EP0457779B1 (en)
JP (1) JPH07117229B2 (en)
KR (1) KR910700435A (en)
CN (1) CN1035359C (en)
AU (1) AU639685B2 (en)
CA (1) CA2046587C (en)
CZ (1) CZ280740B6 (en)
ES (1) ES2040113T3 (en)
LT (1) LT3380B (en)
LV (1) LV11062B (en)
PL (1) PL163802B1 (en)
RU (1) RU2060429C1 (en)
UA (1) UA26181A (en)
WO (1) WO1990009551A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5505906A (en) * 1991-05-31 1996-04-09 A. Ahlstrom Corporation Cleaning of high temperature high pressure (HTHP) gases
US5391356A (en) * 1993-03-26 1995-02-21 International Paper Company Flow distributor for a fluidized bed reactor
US5395596A (en) * 1993-05-11 1995-03-07 Foster Wheeler Energy Corporation Fluidized bed reactor and method utilizing refuse derived fuel
FI96541C (en) * 1994-10-03 1996-07-10 Ahlstroem Oy Device on a wall and method for coating the wall
FR2735041B1 (en) * 1995-06-07 1997-07-11 Gec Alsthom Stein Ind FLUIDIZED BED REACTOR FOR HEAT TREATMENT OF WASTE
US5730071A (en) * 1996-01-16 1998-03-24 The Babcock & Wilcox Company System to improve mixing and uniformity of furnace combustion gases in a cyclone fired boiler
US5893340A (en) * 1997-06-16 1999-04-13 The Babcock & Wilcox Company Erosion protection at line discontinuity for enclosure and internal walls in fluidized bed combustors and reactors
US8518496B2 (en) * 2003-06-06 2013-08-27 Alstom Technology Ltd Preventing tube failure in boilers
FI116541B (en) * 2004-09-24 2005-12-15 Kvaerner Power Oy Erosion protection of circulating fluidized bed boiler
EP1953452B1 (en) * 2007-01-10 2013-03-27 Alstom Technology Ltd A circulating fluidized bed reactor chamber
FI121638B (en) 2009-06-12 2011-02-15 Foster Wheeler Energia Oy The fluidized bed reactor
JP5496689B2 (en) * 2010-01-07 2014-05-21 住友重機械工業株式会社 Fluidized bed reactor
JP5496688B2 (en) * 2010-01-07 2014-05-21 住友重機械工業株式会社 Fluidized bed reactor
WO2012075727A1 (en) * 2010-12-05 2012-06-14 Wang Sen Gas-solid separator for circulating fluidized bed boiler and boiler containing the same
EP2699850A4 (en) * 2011-04-22 2014-10-01 Saint Gobain Ceramics System, method and apparatus for thermally conductive refractory tiles for waste to energy boiler walls
US10323842B2 (en) 2017-03-03 2019-06-18 Sumitomo SHI FW Energia Oy Watertube panel portion and a method of manufacturing a watertube panel portion in a fluidized bed reactor
US10118147B1 (en) * 2017-07-13 2018-11-06 Sumitomo SHI FW Energia Oy Tubular waterwall structure in a fluidized bed reaction chamber and a fluidized bed reaction chamber
CN107448953A (en) * 2017-09-16 2017-12-08 张文瀚 A kind of fixed-end forces device
CN110030855A (en) * 2018-05-31 2019-07-19 沈阳铝镁设计研究院有限公司 A kind of fluidizing cooler fluidized wind even distribution device
CN108866321A (en) * 2018-09-05 2018-11-23 葫芦岛锌业股份有限公司 A kind of fluidizing reactor handling the high lead and zinc concentrate of high-copper

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210491A (en) * 1976-11-01 1980-07-01 Tosco Corporation Method and apparatus for retorting a substance containing organic matter
US4539939A (en) * 1981-12-15 1985-09-10 Johnson William B Fluidized bed combustion apparatus and method
US4704992A (en) * 1983-06-16 1987-11-10 Combustion Engineering, Inc. Waterwall support and configuration for a ranch style fluidized bed boiler
US4554967A (en) * 1983-11-10 1985-11-26 Foster Wheeler Energy Corporation Erosion resistant waterwall
US4597362A (en) * 1984-09-05 1986-07-01 The Garrett Corporation Fluidized bed combustor
US4593652A (en) * 1984-12-21 1986-06-10 Saul Ehrlich Modular tube unit for fluidized bed boilers
DE3447186A1 (en) * 1984-12-22 1986-07-03 Ruhrkohle Ag, 4300 Essen Fluidized bed firing with submerged heating surfaces
DK158531C (en) * 1985-06-13 1990-10-29 Aalborg Vaerft As PROCEDURE FOR CONTINUOUS OPERATION OF A CIRCULATING FLUIDIZED BED REACTOR AND REACTOR TO USE IN EXERCISE OF THE PROCEDURE
SE452360B (en) * 1986-02-05 1987-11-23 Goetaverken Energy Syst Ab DEVICE OF A REACTOR CHAMBER FOR A CIRCULATING FLUIDIZED BED
SE453007B (en) * 1986-04-22 1988-01-04 Asea Stal Ab POWER PLANT WITH COMBUSTION IN A FLUIDIZED BED
SE454725B (en) * 1986-10-08 1988-05-24 Goetaverken Energy Ab Reactor chamber with cooled tube panel walls

Also Published As

Publication number Publication date
PL163802B1 (en) 1994-05-31
AU639685B2 (en) 1993-08-05
CA2046587C (en) 1995-04-11
ES2040113T3 (en) 1993-10-01
JPH07117229B2 (en) 1995-12-18
RU2060429C1 (en) 1996-05-20
CN1044771A (en) 1990-08-22
KR910700435A (en) 1991-03-15
CN1035359C (en) 1997-07-09
US5091156A (en) 1992-02-25
LT3380B (en) 1995-08-25
AU4969090A (en) 1990-09-05
CS9000674A2 (en) 1991-08-13
EP0457779A1 (en) 1991-11-27
CZ280740B6 (en) 1996-04-17
LV11062A (en) 1996-02-20
WO1990009551A1 (en) 1990-08-23
EP0457779B1 (en) 1993-02-10
UA26181A (en) 1999-06-07
LV11062B (en) 1996-06-20
JPH04503243A (en) 1992-06-11

Similar Documents

Publication Publication Date Title
LTIP844A (en) Waterwalls in a fluidized bed reactor
EG16976A (en) Improvements in fluidized bed polymerization reactors
ZA891166B (en) A bedstead
EP0488637A3 (en) A fluidized bed jet mill
AU8724791A (en) Method for maintaining fluidization in a fluidized bed reactor
EP0346062A3 (en) A fluidized bed reactor utilizing channel separators
AU4632589A (en) A circulating fluidized bed reactor
EP0604238A3 (en) Large scale fluidized bed reactor.
DE3760830D1 (en) Fluidized bed incinerator
GB8904233D0 (en) A bed settee
GB8709256D0 (en) Fluidised beds
GB2266453B (en) A childs bed
GB2165464B (en) Pressurized fluidized bed reactor
GB8606351D0 (en) Fluidised beds
ZA894791B (en) Fluidized bed plant
GB8809413D0 (en) Fluidised bed
GB8827546D0 (en) Fluidised bed
AU106381S (en) A bed
MX159319A (en) IMPROVEMENTS IN A FLUIDIZED BED REACTOR
SG94794G (en) Isomobility focusing in a magnetically stabilized fluidized bed
AU105592S (en) A bed backrest
GB8824128D0 (en) Divan bed
PH25668A (en) A convertibel bed
AU101186S (en) A folding bed
GB2228671B (en) A water bed

Legal Events

Date Code Title Description
PC9A Transfer of patents

Free format text: FOSTER WHEELER ENERGIA OY,SENTNERIKUJA 2, 00440 HELSINKI,FI,961011

MM9A Lapsed patents

Effective date: 20060810