DD120704A1 - - Google Patents

Info

Publication number
DD120704A1
DD120704A1 DD18827675A DD18827675A DD120704A1 DD 120704 A1 DD120704 A1 DD 120704A1 DD 18827675 A DD18827675 A DD 18827675A DD 18827675 A DD18827675 A DD 18827675A DD 120704 A1 DD120704 A1 DD 120704A1
Authority
DD
German Democratic Republic
Application number
DD18827675A
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 filed Critical
Publication of DD120704A1 publication Critical patent/DD120704A1/xx

Links

Classifications

    • 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
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/001—Calcining
    • B01J6/004—Calcining using hot gas streams in which the material is moved
    • 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
    • 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 specially adapted for 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Furnace Details (AREA)
  • Cyclones (AREA)
DD18827675A 1974-09-10 1975-09-10 DD120704A1 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS619474A CS169523B1 (enrdf_load_html_response) 1974-09-10 1974-09-10

Publications (1)

Publication Number Publication Date
DD120704A1 true DD120704A1 (enrdf_load_html_response) 1976-06-20

Family

ID=5408409

Family Applications (1)

Application Number Title Priority Date Filing Date
DD18827675A DD120704A1 (enrdf_load_html_response) 1974-09-10 1975-09-10

Country Status (7)

Country Link
JP (1) JPS5163820A (enrdf_load_html_response)
CS (1) CS169523B1 (enrdf_load_html_response)
DD (1) DD120704A1 (enrdf_load_html_response)
DE (1) DE2540338A1 (enrdf_load_html_response)
DK (1) DK142962C (enrdf_load_html_response)
ES (1) ES440844A1 (enrdf_load_html_response)
FR (1) FR2284365A1 (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724654C2 (de) * 1977-06-01 1984-01-26 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Einrichtung zum Brennen von feinkörnigem bis staubförmigem Gut, insbesondere von Zementrohmehl
DE3342687A1 (de) * 1983-11-25 1985-06-05 Krupp Polysius Ag, 4720 Beckum Verfahren und anlage zur waermebehandlung von feinkoernigem gut

Also Published As

Publication number Publication date
DE2540338A1 (de) 1976-03-18
CS169523B1 (enrdf_load_html_response) 1976-07-29
FR2284365A1 (fr) 1976-04-09
JPS5163820A (en) 1976-06-02
DK399975A (da) 1976-03-11
JPS5653186B2 (enrdf_load_html_response) 1981-12-17
FR2284365B1 (enrdf_load_html_response) 1979-06-29
DK142962B (da) 1981-03-02
DK142962C (da) 1981-09-28
ES440844A1 (es) 1977-03-01

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