BR8100225A - Aparelho de leito fluido, processo de construir o mesmo, azulejo para a construcao de uma chapa de distribuidor, processo de produzir uma particula nao-aglomerante revestida de vanadio, produto produzido pelo mesmo e processo para impedir que tubos metalicos trocadores de calor imersos em uma fornalha sejam revestidos de vanadio - Google Patents

Aparelho de leito fluido, processo de construir o mesmo, azulejo para a construcao de uma chapa de distribuidor, processo de produzir uma particula nao-aglomerante revestida de vanadio, produto produzido pelo mesmo e processo para impedir que tubos metalicos trocadores de calor imersos em uma fornalha sejam revestidos de vanadio

Info

Publication number
BR8100225A
BR8100225A BR8100225A BR8100225A BR8100225A BR 8100225 A BR8100225 A BR 8100225A BR 8100225 A BR8100225 A BR 8100225A BR 8100225 A BR8100225 A BR 8100225A BR 8100225 A BR8100225 A BR 8100225A
Authority
BR
Brazil
Prior art keywords
tubers
building
tube
same
aglomerant
Prior art date
Application number
BR8100225A
Other languages
English (en)
Inventor
J Devanney
Original Assignee
Devanney J Iii
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
Priority claimed from US06/112,529 external-priority patent/US4312135A/en
Application filed by Devanney J Iii filed Critical Devanney J Iii
Publication of BR8100225A publication Critical patent/BR8100225A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/0007Modifications 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
    • F22B31/0015Modifications 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
    • F22B31/0023Modifications 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 in the bed
    • 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
    • F23C10/18Details; Accessories
    • F23C10/20Inlets for fluidisation air, e.g. grids; Bottoms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00115Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00132Tubes
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991Coated
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991Coated
    • Y10T428/2993Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
BR8100225A 1980-01-16 1981-01-15 Aparelho de leito fluido, processo de construir o mesmo, azulejo para a construcao de uma chapa de distribuidor, processo de produzir uma particula nao-aglomerante revestida de vanadio, produto produzido pelo mesmo e processo para impedir que tubos metalicos trocadores de calor imersos em uma fornalha sejam revestidos de vanadio BR8100225A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/112,529 US4312135A (en) 1980-01-16 1980-01-16 Fluid bed combuster
US06/186,474 US4312919A (en) 1980-01-16 1980-09-12 Process of producing a non-agglomerating vanadium coated particle

Publications (1)

Publication Number Publication Date
BR8100225A true BR8100225A (pt) 1981-08-04

Family

ID=26810057

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8100225A BR8100225A (pt) 1980-01-16 1981-01-15 Aparelho de leito fluido, processo de construir o mesmo, azulejo para a construcao de uma chapa de distribuidor, processo de produzir uma particula nao-aglomerante revestida de vanadio, produto produzido pelo mesmo e processo para impedir que tubos metalicos trocadores de calor imersos em uma fornalha sejam revestidos de vanadio

Country Status (9)

Country Link
US (1) US4312919A (pt)
EP (1) EP0032798A3 (pt)
BR (1) BR8100225A (pt)
DK (1) DK16981A (pt)
ES (2) ES8204832A1 (pt)
GR (1) GR71010B (pt)
NO (1) NO810089L (pt)
PL (1) PL229222A1 (pt)
PT (1) PT72356B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2093171B (en) * 1981-02-10 1984-06-20 Parkinson Cowan Appliances Ltd Feeding solid fuel to a boiler
CA1225292A (en) * 1982-03-15 1987-08-11 Lars A. Stromberg Fast fluidized bed boiler and a method of controlling such a boiler
FR2556075B1 (fr) * 1983-12-02 1988-08-19 Charbonnages De France Foyer de combustion pour chaudiere a lit fluidise
FR2571123B1 (fr) * 1984-10-02 1986-11-28 Charbonnages De France Appareil a lit fluidise a echangeur de chaleur et a reseau de soufflage d'air complementaire
US4771712A (en) * 1987-06-24 1988-09-20 A. Ahlstrom Corporation Combustion of fuel containing alkalines
US7993623B2 (en) * 2007-06-29 2011-08-09 Albemarle Netherlands B.V. Additives for removal of metals poisonous to catalysts during fluidized catalytic cracking of hydrocarbons
US10323298B2 (en) * 2017-02-09 2019-06-18 U.S. Department Of Energy Method for recovering target materials from source materials

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US781808A (en) * 1904-04-27 1905-02-07 Franklin R Carpenter Process of reducing vanadium.
US856325A (en) * 1905-08-11 1907-06-11 Gustave Behning Piano-player.
US856328A (en) * 1906-11-17 1907-06-11 Edward F Woodman Thermostatic apparatus.
US876313A (en) * 1907-07-29 1908-01-14 Frederick M Becket Process of reducing metallic sulfids and producing vanadium.
US3420659A (en) * 1967-10-11 1969-01-07 Foote Mineral Co Method for the production of vanadium alloys
GB1311869A (en) * 1969-12-12 1973-03-28 Foster Wheeler Brown Boilers Steam boilers
US3807090A (en) * 1970-12-02 1974-04-30 Exxon Research Engineering Co Purifications of fuels
GB1542862A (en) * 1975-02-14 1979-03-28 Exxon Research Engineering Co Combustion or part-combustion in fluidized beds
IT1041142B (it) * 1975-08-05 1980-01-10 Italimpianti Spa Perfezionamento al processo di riduzione diretta id minerali di ferro in reattor a letto fluido
US4099958A (en) * 1976-04-09 1978-07-11 Bethlehem Steel Corporation Method of producing vanadium
GB2012030B (en) * 1977-09-21 1983-03-16 Lucas Industries Ltd Fluidised bed equipment

Also Published As

Publication number Publication date
ES498543A0 (es) 1982-05-01
ES8204832A1 (es) 1982-05-01
PT72356A (en) 1981-03-01
DK16981A (da) 1981-07-17
PT72356B (en) 1982-01-19
EP0032798A2 (en) 1981-07-29
NO810089L (no) 1981-07-17
PL229222A1 (pt) 1981-09-04
GR71010B (pt) 1983-03-31
ES8301271A1 (es) 1982-11-16
EP0032798A3 (en) 1982-08-04
US4312919A (en) 1982-01-26
ES508789A0 (es) 1982-11-16

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