FR2248245B1 - - Google Patents

Info

Publication number
FR2248245B1
FR2248245B1 FR7435207A FR7435207A FR2248245B1 FR 2248245 B1 FR2248245 B1 FR 2248245B1 FR 7435207 A FR7435207 A FR 7435207A FR 7435207 A FR7435207 A FR 7435207A FR 2248245 B1 FR2248245 B1 FR 2248245B1
Authority
FR
France
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
FR7435207A
Other versions
FR2248245A1 (fr
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 FR2248245A1 publication Critical patent/FR2248245A1/fr
Application granted granted Critical
Publication of FR2248245B1 publication Critical patent/FR2248245B1/fr
Expired 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
    • F27B7/2016—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
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
FR7435207A 1973-10-19 1974-10-18 Expired FR2248245B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS7209A CS165935B1 (fr) 1973-10-19 1973-10-19

Publications (2)

Publication Number Publication Date
FR2248245A1 FR2248245A1 (fr) 1975-05-16
FR2248245B1 true FR2248245B1 (fr) 1979-05-04

Family

ID=5420821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7435207A Expired FR2248245B1 (fr) 1973-10-19 1974-10-18

Country Status (11)

Country Link
JP (1) JPS5078625A (fr)
AT (1) AT336474B (fr)
BR (1) BR7408702A (fr)
CH (1) CH579004A5 (fr)
CS (1) CS165935B1 (fr)
DD (1) DD114671A1 (fr)
DE (1) DE2449642B2 (fr)
DK (1) DK139115B (fr)
FR (1) FR2248245B1 (fr)
GB (1) GB1441733A (fr)
IT (1) IT1022895B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212009A1 (de) * 1982-03-31 1983-10-06 Krupp Polysius Ag Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut
TW487689B (en) * 2000-03-30 2002-05-21 Smidth & Co As F L Method and apparatus for manufacturing cement clinker from particulate cement raw material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238053B2 (fr) * 1972-09-12 1977-09-27

Also Published As

Publication number Publication date
CH579004A5 (fr) 1976-08-31
CS165935B1 (fr) 1975-12-22
DE2449642B2 (de) 1977-09-01
IT1022895B (it) 1978-04-20
FR2248245A1 (fr) 1975-05-16
DK525274A (fr) 1975-06-30
JPS5078625A (fr) 1975-06-26
AT336474B (de) 1977-05-10
DE2449642A1 (de) 1975-04-30
DK139115B (da) 1978-12-18
ATA822474A (de) 1976-08-15
BR7408702A (pt) 1975-10-14
DD114671A1 (fr) 1975-08-12
GB1441733A (en) 1976-07-07
DK139115C (fr) 1979-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse