DD114305A1 - - Google Patents

Info

Publication number
DD114305A1
DD114305A1 DD181860A DD18186074A DD114305A1 DD 114305 A1 DD114305 A1 DD 114305A1 DD 181860 A DD181860 A DD 181860A DD 18186074 A DD18186074 A DD 18186074A DD 114305 A1 DD114305 A1 DD 114305A1
Authority
DD
German Democratic Republic
Application number
DD181860A
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 DD114305A1 publication Critical patent/DD114305A1/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
    • 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
    • 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
    • F27B7/2041—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material
    • F27B7/2058—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material with precalcining means on each string
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (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)
  • Muffle Furnaces And Rotary Kilns (AREA)
DD181860A 1973-10-29 1974-10-23 DD114305A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS7398A CS166580B1 (enrdf_load_stackoverflow) 1973-10-29 1973-10-29

Publications (1)

Publication Number Publication Date
DD114305A1 true DD114305A1 (enrdf_load_stackoverflow) 1975-07-20

Family

ID=5423042

Family Applications (1)

Application Number Title Priority Date Filing Date
DD181860A DD114305A1 (enrdf_load_stackoverflow) 1973-10-29 1974-10-23

Country Status (12)

Country Link
JP (1) JPS5743052B2 (enrdf_load_stackoverflow)
AT (1) AT337591B (enrdf_load_stackoverflow)
BR (1) BR7408882D0 (enrdf_load_stackoverflow)
CH (1) CH591059A5 (enrdf_load_stackoverflow)
CS (1) CS166580B1 (enrdf_load_stackoverflow)
DD (1) DD114305A1 (enrdf_load_stackoverflow)
DE (1) DE2451115B2 (enrdf_load_stackoverflow)
DK (1) DK527374A (enrdf_load_stackoverflow)
FR (1) FR2248870B1 (enrdf_load_stackoverflow)
GB (1) GB1441865A (enrdf_load_stackoverflow)
IN (1) IN142401B (enrdf_load_stackoverflow)
IT (1) IT1025055B (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1121731B (it) * 1975-10-28 1986-04-23 Fives Cail Babcock Perfezionamenti nelle installazioni di fabbricazione di cemento per via secca
DE2712238C2 (de) * 1977-03-21 1988-05-05 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zum mehrstufigen Erbrennen von Zementklinker
FR2416052A1 (fr) * 1978-02-07 1979-08-31 Tracewski Jean Procede et installation pour ameliorer le bilan energetique des reactions chimiques entre deux corps solides
DE3000494A1 (de) * 1980-01-08 1981-07-09 Krupp Polysius Ag, 4720 Beckum Verfahren und anlage zur waermebehandlung von feinkoernigem gut
DE3248175A1 (de) * 1982-12-27 1984-06-28 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und anlage zur thermischen behandlung mineralischer rohstoffe
AT384177B (de) * 1986-02-11 1987-10-12 Perlmooser Zementwerke Ag Verfahren und vorrichtung zur verringerung der emission von waehrend der erhitzung des rohmehles im schwebegas-waermetauscher bei der zementherstellung gebildetem so2 und von fluechtigen organischen verbindungen
DE3701964A1 (de) * 1987-01-23 1988-08-04 Krupp Polysius Ag Vorrichtung zur waermebehandlung von feinkoernigem gut
DE4315212C5 (de) * 1993-05-07 2004-06-03 Dorst, Helmut, Dipl.-Ing. Verfahren zur Herstellung von Zementklinker
FR2908327B1 (fr) * 2006-11-09 2009-01-30 Air Liquide Procede de fabrication de clinker a emission de co2 controlee

Also Published As

Publication number Publication date
CS166580B1 (enrdf_load_stackoverflow) 1976-03-29
ATA848474A (de) 1976-10-15
IN142401B (enrdf_load_stackoverflow) 1977-07-02
DK527374A (enrdf_load_stackoverflow) 1975-06-30
JPS5743052B2 (enrdf_load_stackoverflow) 1982-09-11
AT337591B (de) 1977-07-11
JPS5079479A (enrdf_load_stackoverflow) 1975-06-27
IT1025055B (it) 1978-08-10
DE2451115A1 (de) 1975-04-30
BR7408882D0 (pt) 1975-08-26
CH591059A5 (enrdf_load_stackoverflow) 1977-08-31
DE2451115B2 (de) 1979-06-07
FR2248870B1 (enrdf_load_stackoverflow) 1980-10-03
FR2248870A1 (enrdf_load_stackoverflow) 1975-05-23
GB1441865A (en) 1976-07-07

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