DE69203332D1 - Lufttransporteinrichtung für die Zuteilung von Pulvern im ringförmigen Abschnitt und Ofen mit dieser Einrichtung. - Google Patents

Lufttransporteinrichtung für die Zuteilung von Pulvern im ringförmigen Abschnitt und Ofen mit dieser Einrichtung.

Info

Publication number
DE69203332D1
DE69203332D1 DE69203332T DE69203332T DE69203332D1 DE 69203332 D1 DE69203332 D1 DE 69203332D1 DE 69203332 T DE69203332 T DE 69203332T DE 69203332 T DE69203332 T DE 69203332T DE 69203332 D1 DE69203332 D1 DE 69203332D1
Authority
DE
Germany
Prior art keywords
allocation
powders
furnace
annular section
vertical
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69203332T
Other languages
English (en)
Other versions
DE69203332T2 (de
Inventor
Serge Jorget
Philippe Niel
Francis Decuyper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FCB
Ciments Francais SAS
Original Assignee
FCB
Ciments Francais SAS
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, Ciments Francais SAS filed Critical FCB
Publication of DE69203332D1 publication Critical patent/DE69203332D1/de
Application granted granted Critical
Publication of DE69203332T2 publication Critical patent/DE69203332T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Nozzles (AREA)
DE69203332T 1991-11-27 1992-11-25 Lufttransporteinrichtung für die Zuteilung von Pulvern im ringförmigen Abschnitt und Ofen mit dieser Einrichtung. Expired - Lifetime DE69203332T2 (de)

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 (2)

Publication Number Publication Date
DE69203332D1 true DE69203332D1 (de) 1995-08-10
DE69203332T2 DE69203332T2 (de) 1996-03-21

Family

ID=9419412

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69203332T Expired - Lifetime DE69203332T2 (de) 1991-11-27 1992-11-25 Lufttransporteinrichtung für die Zuteilung von Pulvern im ringförmigen Abschnitt und Ofen mit dieser Einrichtung.

Country Status (16)

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

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 (de) * 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
JPH0688681A (ja) 1994-03-29
DK0545782T3 (da) 1995-11-27
CZ349792A3 (en) 1993-06-16
FR2684085B1 (fr) 1994-02-18
GR3017665T3 (en) 1996-01-31
CA2083883A1 (fr) 1993-05-28
US5238400A (en) 1993-08-24
ES2078709T3 (es) 1995-12-16
EP0545782A1 (de) 1993-06-09
SK349792A3 (en) 1998-04-08
CA2083883C (fr) 1999-03-30
PL169641B1 (pl) 1996-08-30
RU2082067C1 (ru) 1997-06-20
KR960010022B1 (ko) 1996-07-25
EP0545782B1 (de) 1995-07-05
ATE124784T1 (de) 1995-07-15
JPH087028B2 (ja) 1996-01-29
SK278940B6 (sk) 1998-04-08
FR2684085A1 (fr) 1993-05-28
DE69203332T2 (de) 1996-03-21
KR930009891A (ko) 1993-06-21
MX9206776A (es) 1993-05-01
CZ282820B6 (cs) 1997-10-15
PL296771A1 (en) 1993-06-14

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