GR3017665T3 - Pneumatic device for the distribution of powders in an annular section and furnace using it. - Google Patents

Pneumatic device for the distribution of powders in an annular section and furnace using it.

Info

Publication number
GR3017665T3
GR3017665T3 GR950402770T GR950402770T GR3017665T3 GR 3017665 T3 GR3017665 T3 GR 3017665T3 GR 950402770 T GR950402770 T GR 950402770T GR 950402770 T GR950402770 T GR 950402770T GR 3017665 T3 GR3017665 T3 GR 3017665T3
Authority
GR
Greece
Prior art keywords
vertical
annular section
powders
furnace
distribution
Prior art date
Application number
GR950402770T
Other languages
English (en)
Inventor
Serge Jorget
Philippe Niel
Francis Decuyper
Original Assignee
Fcb
Francais Ciments
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 Fcb, Francais Ciments filed Critical Fcb
Publication of GR3017665T3 publication Critical patent/GR3017665T3/el

Links

Classifications

    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/32—Arrangement of devices for charging
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge
    • F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
    • F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/434—Preheating with addition of fuel, e.g. calcining
    • 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
    • F27B15/003—Cyclones or chain of cyclones

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Nozzles (AREA)
  • Furnace Charging Or Discharging (AREA)
GR950402770T 1991-11-27 1995-10-05 Pneumatic device for the distribution of powders in an annular section and furnace using it. GR3017665T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114672A FR2684085B1 (fr) 1991-11-27 1991-11-27 Dispositif pour repartir des matieres solides pulverulentes, transportees pneumatiquement, dans une section annulaire de grand diametre.

Publications (1)

Publication Number Publication Date
GR3017665T3 true GR3017665T3 (en) 1996-01-31

Family

ID=9419412

Family Applications (1)

Application Number Title Priority Date Filing Date
GR950402770T GR3017665T3 (en) 1991-11-27 1995-10-05 Pneumatic device for the distribution of powders in an annular section and furnace using it.

Country Status (16)

Country Link
US (1) US5238400A (el)
EP (1) EP0545782B1 (el)
JP (1) JPH087028B2 (el)
KR (1) KR960010022B1 (el)
AT (1) ATE124784T1 (el)
CA (1) CA2083883C (el)
CZ (1) CZ282820B6 (el)
DE (1) DE69203332T2 (el)
DK (1) DK0545782T3 (el)
ES (1) ES2078709T3 (el)
FR (1) FR2684085B1 (el)
GR (1) GR3017665T3 (el)
MX (1) MX9206776A (el)
PL (1) PL169641B1 (el)
RU (1) RU2082067C1 (el)
SK (1) SK278940B6 (el)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116788870B (zh) * 2023-08-16 2023-11-07 常州峰和智能环保装备有限公司 用于脱硝加工的输送装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2489211A (en) * 1947-02-10 1949-11-22 Witt Joshua Chitwood Apparatus for producing cement clinker and the like
JPS5130865B2 (el) * 1972-03-08 1976-09-03
GB1434371A (en) * 1973-03-14 1976-05-05 Smidth & Co As F L Calcination of pulverous material
US4147504A (en) * 1974-06-12 1979-04-03 Unitika Limited Apparatus for regenerating activated carbon
US4027602A (en) * 1976-02-13 1977-06-07 Mott James R Combustion system
US4523530A (en) * 1982-02-26 1985-06-18 Sumitomo Metal Industries, Ltd. Powdery coal burner
FR2548556B1 (fr) * 1983-07-04 1985-10-18 Saint Gobain Vitrage Dispositif de distribution de produits pulverulents en suspension dans un gaz
DE3701967A1 (de) * 1987-01-23 1988-08-04 Krupp Polysius Ag Vorrichtung zur waermebehandlung von feinkoernigem gut
US5014631A (en) * 1988-06-09 1991-05-14 Jgc Corporation Cyclone furnace
FR2659134B1 (fr) * 1990-03-02 1992-05-29 Francais Ciments Procede et appareil pour le traitement thermique de matieres minerales pulverulentes.

Also Published As

Publication number Publication date
US5238400A (en) 1993-08-24
FR2684085A1 (fr) 1993-05-28
EP0545782A1 (fr) 1993-06-09
DE69203332D1 (de) 1995-08-10
FR2684085B1 (fr) 1994-02-18
ATE124784T1 (de) 1995-07-15
CZ282820B6 (cs) 1997-10-15
DK0545782T3 (da) 1995-11-27
KR960010022B1 (ko) 1996-07-25
CZ349792A3 (en) 1993-06-16
RU2082067C1 (ru) 1997-06-20
DE69203332T2 (de) 1996-03-21
ES2078709T3 (es) 1995-12-16
CA2083883A1 (fr) 1993-05-28
KR930009891A (ko) 1993-06-21
JPH087028B2 (ja) 1996-01-29
PL296771A1 (en) 1993-06-14
JPH0688681A (ja) 1994-03-29
SK349792A3 (en) 1998-04-08
CA2083883C (fr) 1999-03-30
PL169641B1 (pl) 1996-08-30
EP0545782B1 (fr) 1995-07-05
SK278940B6 (sk) 1998-04-08
MX9206776A (es) 1993-05-01

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