ES440844A1 - Biryujo oyobi funjozairyonoshoseisochi - Google Patents

Biryujo oyobi funjozairyonoshoseisochi

Info

Publication number
ES440844A1
ES440844A1 ES440844A ES440844A ES440844A1 ES 440844 A1 ES440844 A1 ES 440844A1 ES 440844 A ES440844 A ES 440844A ES 440844 A ES440844 A ES 440844A ES 440844 A1 ES440844 A1 ES 440844A1
Authority
ES
Spain
Prior art keywords
reactor
channel
vortex separator
funjozairyonoshoseisochi
biryujo
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
Application number
ES440844A
Other languages
Spanish (es)
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.)
Prerovske Strojirny np
Original Assignee
Prerovske Strojirny np
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 Prerovske Strojirny np filed Critical Prerovske Strojirny np
Publication of ES440844A1 publication Critical patent/ES440844A1/en
Expired legal-status Critical Current

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 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

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)

Abstract

Apparatus for the calcination of granular and pulverulent fine materials, particularly of crude cement flour, in which this raw flour undergoes a formic treatment in suspension, comprising a reaction chamber consisting of a reactor of circular cross-section in the upper part of which there is provided an introduction channel for the preheated air for the heat treatment, which opens tangentially, and in its upper part there is at least one burner intended to burn fuel, a vortex separator direct and coaxially disposed on the lower part of the reactor, provided of a discharge, of the separated and thermally treated material, in which between the reactor and the vortex separator there is arranged a channel for removing the combustión gases, this channel being connected to the vortex separator in a tangential direction. (Machine-translation by Google Translate, not legally binding)
ES440844A 1974-09-10 1975-09-10 Biryujo oyobi funjozairyonoshoseisochi Expired ES440844A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES440844A1 true ES440844A1 (en) 1977-03-01

Family

ID=5408409

Family Applications (1)

Application Number Title Priority Date Filing Date
ES440844A Expired ES440844A1 (en) 1974-09-10 1975-09-10 Biryujo oyobi funjozairyonoshoseisochi

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724654C2 (en) * 1977-06-01 1984-01-26 Klöckner-Humboldt-Deutz AG, 5000 Köln Method and device for burning fine-grained to powdery material, in particular raw cement meal
JPS5841487U (en) * 1981-09-14 1983-03-18 株式会社東芝 Refrigerator container support device
DE3342687A1 (en) * 1983-11-25 1985-06-05 Krupp Polysius Ag, 4720 Beckum METHOD AND INSTALLATION FOR THE HEAT TREATMENT OF FINE GRAIN GOODS

Also Published As

Publication number Publication date
DE2540338A1 (en) 1976-03-18
FR2284365A1 (en) 1976-04-09
DK399975A (en) 1976-03-11
CS169523B1 (en) 1976-07-29
JPS5163820A (en) 1976-06-02
DK142962C (en) 1981-09-28
FR2284365B1 (en) 1979-06-29
DD120704A1 (en) 1976-06-20
JPS5653186B2 (en) 1981-12-17
DK142962B (en) 1981-03-02

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