PL335327A1 - Assembly for producing laminar flow of gas for fluidising or conveying loose particulate solids - Google Patents

Assembly for producing laminar flow of gas for fluidising or conveying loose particulate solids

Info

Publication number
PL335327A1
PL335327A1 PL98335327A PL33532798A PL335327A1 PL 335327 A1 PL335327 A1 PL 335327A1 PL 98335327 A PL98335327 A PL 98335327A PL 33532798 A PL33532798 A PL 33532798A PL 335327 A1 PL335327 A1 PL 335327A1
Authority
PL
Poland
Prior art keywords
fluidising
assembly
gas
laminar flow
particulate solids
Prior art date
Application number
PL98335327A
Other languages
English (en)
Inventor
Jukka Hirvenoja
Erkki Parvio
Original Assignee
Fortum Power & Heat 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 Fortum Power & Heat Oy filed Critical Fortum Power & Heat Oy
Publication of PL335327A1 publication Critical patent/PL335327A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/42—Nozzles
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • 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
    • F23C10/20—Inlets for fluidisation air, e.g. grids; Bottoms
    • 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
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
    • F26B17/101—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2203/00—Feeding arrangements
    • F23K2203/20—Feeding/conveying devices
    • F23K2203/201—Feeding/conveying devices using pneumatic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Drying Of Solid Materials (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
PL98335327A 1997-02-26 1998-02-18 Assembly for producing laminar flow of gas for fluidising or conveying loose particulate solids PL335327A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI970815A FI104247B (fi) 1997-02-26 1997-02-26 Sovitelma tasaisen kaasuvirran muodostamiseksi raemaisten kiinteiden materiaalien leijuttamiseen tai kuljetukseen
PCT/FI1998/000148 WO1998038121A1 (en) 1997-02-26 1998-02-18 Assembly for providing a laminar gas flow for fluidization or transport of bulk solids

Publications (1)

Publication Number Publication Date
PL335327A1 true PL335327A1 (en) 2000-04-25

Family

ID=8548287

Family Applications (1)

Application Number Title Priority Date Filing Date
PL98335327A PL335327A1 (en) 1997-02-26 1998-02-18 Assembly for producing laminar flow of gas for fluidising or conveying loose particulate solids

Country Status (8)

Country Link
EP (1) EP1053194A1 (fi)
CN (1) CN1248955A (fi)
AU (1) AU6216698A (fi)
FI (1) FI104247B (fi)
HU (1) HUP0002180A3 (fi)
PL (1) PL335327A1 (fi)
RO (1) RO119143B1 (fi)
WO (1) WO1998038121A1 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002363898A1 (en) * 2001-12-21 2003-07-09 Shell Internationale Research Maatschappij B.V. Process to regenerate fcc spent catalyst
RU2326799C2 (ru) * 2006-05-18 2008-06-20 Федеральное государственное образовательное учреждение высшего профессионального образования "Приморская государственная сельскохозяйственная академия" (ФГОУ ВПО "Приморская ГСХА") Загрузочное устройство для ввода сыпучего материала в материалопровод всасывающей системы
RU2333144C2 (ru) * 2006-07-12 2008-09-10 Федеральное государственное образовательное учреждение высшего профессионального образования "Приморская государственная сельскохозяйственная академия" (ФГОУ ВПО "Приморская ГСХА") Загрузочное устройство нагнетательной пневмосистемы для транспортировки зерна в зерноуборочном комбайне
CN111457361A (zh) * 2019-10-30 2020-07-28 国家电投集团黄河上游水电开发有限责任公司 一种炭素收尘粉燃烧装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK83859C (da) * 1954-07-10 1957-11-11 Svenska Flaektfabriken Ab Anlæg til pneumatisk transport af korn- eller stykformet gods.
DE1152387B (de) * 1960-11-29 1963-08-08 Basf Ag Verfahren zum Calcinieren von Natriumbicarbonat durch heisse, das Bicarbonat foerdernde Gasstroeme
US3351391A (en) * 1966-02-21 1967-11-07 Cherry Burrell Corp Airtight bag packer
US3804303A (en) * 1971-03-05 1974-04-16 A Fassauer System for metering particulate material
JPS4844849A (fi) * 1971-10-08 1973-06-27
US3915890A (en) * 1973-11-30 1975-10-28 Albert M Soldate Vibrating chemical reactor and regenerator
US3993450A (en) * 1975-02-19 1976-11-23 The United States Of America As Represented By The United States Energy Research And Development Administration Electrode assembly for a fluidized bed apparatus
US4437798A (en) * 1982-02-22 1984-03-20 Acf Industries, Inc. Valve for discharge outlet and actuating means therefore
US4465022A (en) * 1982-07-19 1984-08-14 Virr Michael J Fluidized bed retrofit boiler
WO1986003942A1 (en) * 1985-01-02 1986-07-17 Apv Anhydro A/S A method and an apparatus for processing whey and/or permeate from a cheese-working process
US4663859A (en) * 1985-10-04 1987-05-12 Ciba-Geigy Corporation Method for improving strength of dry dye particles and reducing explosion hazards
EP0328359B1 (en) * 1988-02-09 1993-12-22 Ube Industries, Ltd. Process for incinerating wet refuse
US4955762A (en) * 1988-10-11 1990-09-11 Raymond Production Systems Corporation Plenum fan assembly

Also Published As

Publication number Publication date
AU6216698A (en) 1998-09-18
HUP0002180A3 (en) 2001-02-28
FI970815A0 (fi) 1997-02-26
HUP0002180A2 (hu) 2000-10-28
EP1053194A1 (en) 2000-11-22
CN1248955A (zh) 2000-03-29
FI104247B1 (fi) 1999-12-15
RO119143B1 (ro) 2004-04-30
FI970815A7 (fi) 1998-08-27
WO1998038121A1 (en) 1998-09-03
FI104247B (fi) 1999-12-15

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