IT1012298B - Procedimento e impianto per il trattamento a caldo di materiale a granulometria fine come per esem pio farina grezza di cemento - Google Patents

Procedimento e impianto per il trattamento a caldo di materiale a granulometria fine come per esem pio farina grezza di cemento

Info

Publication number
IT1012298B
IT1012298B IT22625/74A IT2262574A IT1012298B IT 1012298 B IT1012298 B IT 1012298B IT 22625/74 A IT22625/74 A IT 22625/74A IT 2262574 A IT2262574 A IT 2262574A IT 1012298 B IT1012298 B IT 1012298B
Authority
IT
Italy
Prior art keywords
plant
example raw
hot treatment
raw cement
cement flour
Prior art date
Application number
IT22625/74A
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 IT1012298B publication Critical patent/IT1012298B/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 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Tunnel Furnaces (AREA)
IT22625/74A 1973-05-15 1974-05-13 Procedimento e impianto per il trattamento a caldo di materiale a granulometria fine come per esem pio farina grezza di cemento IT1012298B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2324519A DE2324519C3 (de) 1973-05-15 1973-05-15 Verfahren und Vorrichtungen zur Wärmebehandlung von feinkörnigem Gut

Publications (1)

Publication Number Publication Date
IT1012298B true IT1012298B (it) 1977-03-10

Family

ID=5880994

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22625/74A IT1012298B (it) 1973-05-15 1974-05-13 Procedimento e impianto per il trattamento a caldo di materiale a granulometria fine come per esem pio farina grezza di cemento

Country Status (16)

Country Link
US (1) US3910754A (it)
JP (1) JPS5343181B2 (it)
CH (1) CH612898A5 (it)
CS (1) CS212708B2 (it)
DD (1) DD111986A5 (it)
DE (1) DE2324519C3 (it)
ES (1) ES425582A1 (it)
FR (1) FR2229660B1 (it)
GB (1) GB1436806A (it)
HU (1) HU173102B (it)
IT (1) IT1012298B (it)
RO (1) RO71958A (it)
SE (1) SE395684B (it)
SU (1) SU631088A3 (it)
YU (1) YU121274A (it)
ZA (1) ZA742460B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2522598B2 (de) * 1975-05-22 1977-12-22 Polysius Ag, 4723 Neubeckum Verfahren zur waermebehandlung von feinkoernigem gut
GB1463124A (en) * 1974-06-18 1977-02-02 Smidth & Co As F L Calcination of pulverous material
JPS532646B2 (it) * 1974-09-30 1978-01-30
DK427274A (da) * 1974-08-12 1976-02-13 Smidth & Co As F L Fremgangsmade til at opdele en strom af pulverformet materiale i delstromme
US4187071A (en) * 1975-03-10 1980-02-05 Klockner-Humboldt=Deutz Aktiengesellschaft Method for the treatment of finely grained material, particularly for the precalcining of cement
DE2520102C2 (de) * 1975-05-06 1984-06-20 Krupp Polysius Ag, 4720 Beckum Vorrichtung zur Wärmebehandlung von feinkörnigem Gut
US3959890A (en) * 1975-05-16 1976-06-01 Allis-Chalmers Corporation Method and apparatus for adjustably feeding raw material to a preheater for a kiln
DE2541564C2 (de) * 1975-09-18 1983-01-20 Klöckner-Humboldt-Deutz AG, 5000 Köln Vorrichtung zur Wärmebehandlung von feinkörnigem Gut
JPS5938175B2 (ja) * 1975-12-12 1984-09-14 ミツビシコウギヨウセメント カブシキガイシヤ アブラスラツジノ シヨリホウホウ
DE2601776A1 (de) * 1976-01-19 1977-07-21 Polysius Ag Vorrichtung zum waermeaustausch zwischen feingut und gas
JPS5298023A (en) * 1976-02-13 1977-08-17 Ishikawajima Harima Heavy Ind Method of baking raw materials for cement
JPS52121633A (en) * 1976-04-06 1977-10-13 Ishikawajima Harima Heavy Ind Method of controlling apparatus for previously heating and baking raw materials for cement by using materials containing combustible substances
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
DE2736607C2 (de) * 1977-08-13 1984-11-22 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur thermischen Behandlung von feinkörnigem Gut mit heißen Gasen
DE2815461A1 (de) * 1978-04-10 1979-10-18 Kloeckner Humboldt Deutz Ag Verfahren und vorrichtung zur thermischen behandlung von feinkoernigem gut mit heissen gasen
AT365160B (de) * 1979-11-21 1981-12-28 Voest Alpine Ag Verfahren und vorrichtung zum kalzinieren von zementrohmehl
WO2009019070A1 (de) * 2007-08-07 2009-02-12 Polysius Ag Vorrichtung und verfahren zur durchführung chemischer und/oder physikalischer reaktionen zwischen einem feststoff und einem gas sowie anlage zur zementherstellung
CN101984319A (zh) * 2010-12-08 2011-03-09 鞍山市华杰建材技术开发有限公司 节能增效型双温度场回转窑系统
JP6393981B2 (ja) * 2012-12-26 2018-09-26 三菱マテリアル株式会社 流動仮焼炉

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1223293A (en) * 1914-02-03 1917-04-17 William Rose Filling apparatus.
GB1205804A (en) * 1966-10-12 1970-09-16 Ishikawajima Harima Heavy Ind A method of and apparatus for calcining ore
DE1926485C3 (de) * 1969-05-23 1975-01-23 Polysius Ag, 4723 Neubeckum Anlage zur Wärmebehandlung von im Naßverfahren aufbereitetem Material
US3599945A (en) * 1969-09-05 1971-08-17 Polysius Ag Method and apparatus for heat treatment of materials
JPS5130865B2 (it) * 1972-03-08 1976-09-03
JPS5222351B2 (it) * 1972-04-03 1977-06-16

Also Published As

Publication number Publication date
JPS5343181B2 (it) 1978-11-17
DD111986A5 (it) 1975-03-12
GB1436806A (en) 1976-05-26
CS212708B2 (en) 1982-03-26
SU631088A3 (ru) 1978-10-30
JPS5019820A (it) 1975-03-03
FR2229660A1 (it) 1974-12-13
YU121274A (en) 1982-02-28
ZA742460B (en) 1975-04-30
US3910754A (en) 1975-10-07
FR2229660B1 (it) 1980-07-04
DE2324519B2 (de) 1975-05-22
RO71958A (ro) 1982-05-10
HU173102B (hu) 1979-02-28
SE395684B (sv) 1977-08-22
CH612898A5 (it) 1979-08-31
DE2324519A1 (de) 1974-12-05
DE2324519C3 (de) 1982-07-08
ES425582A1 (es) 1976-06-16

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