SE9003415L - PROCEDURE AND DEVICE FOR THE TREATMENT OF BRAZLE IN A PRESERVATOR OR COMBUSTION EQUIPMENT - Google Patents

PROCEDURE AND DEVICE FOR THE TREATMENT OF BRAZLE IN A PRESERVATOR OR COMBUSTION EQUIPMENT

Info

Publication number
SE9003415L
SE9003415L SE9003415A SE9003415A SE9003415L SE 9003415 L SE9003415 L SE 9003415L SE 9003415 A SE9003415 A SE 9003415A SE 9003415 A SE9003415 A SE 9003415A SE 9003415 L SE9003415 L SE 9003415L
Authority
SE
Sweden
Prior art keywords
treatment
fuel
preservator
brazle
procedure
Prior art date
Application number
SE9003415A
Other languages
Swedish (sv)
Other versions
SE9003415D0 (en
Inventor
J Nieminen
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
Application filed by Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of SE9003415D0 publication Critical patent/SE9003415D0/en
Publication of SE9003415L publication Critical patent/SE9003415L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining
    • C10L9/083—Torrefaction
    • 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
    • F23C10/22—Fuel feeders 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 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/18—Details; Accessories
    • F23C10/24—Devices for removal of material from the bed
    • F23C10/26—Devices for removal of material from the bed combined with devices for partial reintroduction of material into the bed, e.g. after separation of agglomerated parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F23K1/04—Heating fuel prior to delivery to combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2201/00—Pretreatment of solid fuel
    • F23K2201/20—Drying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2201/00—Pretreatment of solid fuel
    • F23K2201/50—Blending
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Method and arrangement for the treatment of carbonaceous fuel that is to be fed into a fluidised bed reactor in a gasification or combustion process in order to increase the net efficiency. The fuel is heated by means of material directly from the fluidised bed or by circulating material at 150 - 400 degrees C in a mixing chamber, so that adhesive surfaces are formed on the surface of the fuel particles. The heated fuel is cooled rapidly in a cooling arrangement, so that a coarse grained material is formed. <IMAGE>
SE9003415A 1989-10-27 1990-10-25 PROCEDURE AND DEVICE FOR THE TREATMENT OF BRAZLE IN A PRESERVATOR OR COMBUSTION EQUIPMENT SE9003415L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI895100A FI84203C (en) 1989-10-27 1989-10-27 FOERFARANDE OCH ANORDNING FOER BEHANDLING AV BRAENSLE I EN FOERGASAR- ELLER FOERBRAENNINGSANLAEGGNING.

Publications (2)

Publication Number Publication Date
SE9003415D0 SE9003415D0 (en) 1990-10-25
SE9003415L true SE9003415L (en) 1991-04-28

Family

ID=8529227

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9003415A SE9003415L (en) 1989-10-27 1990-10-25 PROCEDURE AND DEVICE FOR THE TREATMENT OF BRAZLE IN A PRESERVATOR OR COMBUSTION EQUIPMENT

Country Status (2)

Country Link
FI (1) FI84203C (en)
SE (1) SE9003415L (en)

Also Published As

Publication number Publication date
FI84203C (en) 1991-10-25
SE9003415D0 (en) 1990-10-25
FI895100A0 (en) 1989-10-27
FI84203B (en) 1991-07-15

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