IT1006221B - Procedimento ed impianto per il trattamento a caldo di materiale di granulometria fine come per esempio farina greggia di cemento - Google Patents

Procedimento ed impianto per il trattamento a caldo di materiale di granulometria fine come per esempio farina greggia di cemento

Info

Publication number
IT1006221B
IT1006221B IT20027/74A IT2002774A IT1006221B IT 1006221 B IT1006221 B IT 1006221B IT 20027/74 A IT20027/74 A IT 20027/74A IT 2002774 A IT2002774 A IT 2002774A IT 1006221 B IT1006221 B IT 1006221B
Authority
IT
Italy
Prior art keywords
plant
hot treatment
cement flour
example crude
fine granulometry
Prior art date
Application number
IT20027/74A
Other languages
English (en)
Original Assignee
Polysius Ag
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 Polysius Ag filed Critical Polysius Ag
Application granted granted Critical
Publication of IT1006221B publication Critical patent/IT1006221B/it

Links

Classifications

    • 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
    • F27B7/2025—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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
IT20027/74A 1973-02-13 1974-01-31 Procedimento ed impianto per il trattamento a caldo di materiale di granulometria fine come per esempio farina greggia di cemento IT1006221B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2307027A DE2307027C3 (de) 1973-02-13 1973-02-13 Verfahren und Anlage zur Wärmebehandlung von feinkörnigem Gut

Publications (1)

Publication Number Publication Date
IT1006221B true IT1006221B (it) 1976-09-30

Family

ID=5871763

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20027/74A IT1006221B (it) 1973-02-13 1974-01-31 Procedimento ed impianto per il trattamento a caldo di materiale di granulometria fine come per esempio farina greggia di cemento

Country Status (12)

Country Link
US (1) US3957521A (it)
JP (1) JPS589062B2 (it)
BR (1) BR7401014D0 (it)
CH (1) CH591892A5 (it)
DE (1) DE2307027C3 (it)
DK (1) DK141562C (it)
ES (1) ES422280A1 (it)
FR (1) FR2217649B1 (it)
GB (1) GB1396089A (it)
IT (1) IT1006221B (it)
SE (1) SE385325B (it)
ZA (1) ZA739755B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2510312C3 (de) * 1975-03-10 1982-08-26 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur thermischen Behandlung von feinkörnigem Gut, insbesondere zum Brennen von Zement
US4062691A (en) * 1975-04-21 1977-12-13 Klockner-Humboldt-Deutz Aktiengesellschaft Method for the thermal treatment of finely granular material, particularly for the calcining of cement
DE2815461C2 (de) * 1978-04-10 1987-01-29 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur thermischen Behandlung von feinkörnigem Gut mit heißen Gasen
DK410780A (da) * 1979-12-11 1981-06-12 Smidth & Co As F L Fremgangsmaade og anlaeg til fyring med fast braendsel i forkalcineringszonen paa et ovnanlaeg
DE3036957A1 (de) * 1980-09-30 1982-04-08 Gosudarstvennyj Vsesojuznyj institut po proektirovaniju i naučno-issledovatel'skim rabotam Južgiprocement, Char'kov Verfahren zur herstellung von zementklinker und vorrichtung zu dessen durchfuehrung
FR2505813A1 (fr) * 1981-05-15 1982-11-19 Fives Cail Babcock Perfectionnements aux procedes et installations pour la fabrication du clinker de ciment par voie seche
DE10155407B4 (de) * 2001-11-10 2010-02-18 Khd Humboldt Wedag Gmbh Verfahren und Einrichtung zur Einführung von festem, flugfähigem Brennstoff in den Calcinator einer Zementproduktionslinie
US8383450B2 (en) * 2008-09-30 2013-02-26 Stion Corporation Large scale chemical bath system and method for cadmium sulfide processing of thin film photovoltaic materials

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1605279A (en) * 1922-07-05 1926-11-02 Robert D Pike Method of calcining and clinkering cement-forming materials
US1912811A (en) * 1927-05-11 1933-06-06 Louisville Cement Company Method of burning lime and cement
US1834963A (en) * 1928-07-23 1931-12-08 Allis Chalmers Mfg Co Process of producing cement
US1904699A (en) * 1929-05-24 1933-04-18 James A Singmaster Production of cement

Also Published As

Publication number Publication date
GB1396089A (en) 1975-05-29
ZA739755B (en) 1974-11-27
ES422280A1 (es) 1976-07-16
FR2217649A1 (it) 1974-09-06
JPS49113817A (it) 1974-10-30
CH591892A5 (it) 1977-10-14
US3957521A (en) 1976-05-18
DE2307027A1 (de) 1974-08-29
JPS589062B2 (ja) 1983-02-18
FR2217649B1 (it) 1977-09-16
BR7401014D0 (pt) 1974-12-31
DE2307027C3 (de) 1982-12-30
DE2307027B2 (de) 1975-02-13
SE385325B (sv) 1976-06-21
DK141562B (da) 1980-04-21
DK141562C (da) 1984-02-13

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