IT1069365B - Procedimento di aggiunta di combustibile uniformemente suddiviso nella parte inferiore del preriscaldatore,nel trattamento termicoi di prodotti a grana fine - Google Patents

Procedimento di aggiunta di combustibile uniformemente suddiviso nella parte inferiore del preriscaldatore,nel trattamento termicoi di prodotti a grana fine

Info

Publication number
IT1069365B
IT1069365B IT12562/76A IT1256276A IT1069365B IT 1069365 B IT1069365 B IT 1069365B IT 12562/76 A IT12562/76 A IT 12562/76A IT 1256276 A IT1256276 A IT 1256276A IT 1069365 B IT1069365 B IT 1069365B
Authority
IT
Italy
Prior art keywords
preheater
procedure
heat treatment
fine grain
uniformly divided
Prior art date
Application number
IT12562/76A
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 IT1069365B publication Critical patent/IT1069365B/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)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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)
IT12562/76A 1975-05-22 1976-03-31 Procedimento di aggiunta di combustibile uniformemente suddiviso nella parte inferiore del preriscaldatore,nel trattamento termicoi di prodotti a grana fine IT1069365B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752522598 DE2522598B2 (de) 1975-05-22 1975-05-22 Verfahren zur waermebehandlung von feinkoernigem gut

Publications (1)

Publication Number Publication Date
IT1069365B true IT1069365B (it) 1985-03-25

Family

ID=5947114

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12562/76A IT1069365B (it) 1975-05-22 1976-03-31 Procedimento di aggiunta di combustibile uniformemente suddiviso nella parte inferiore del preriscaldatore,nel trattamento termicoi di prodotti a grana fine

Country Status (17)

Country Link
US (1) US4035139A (it)
JP (1) JPS51143021A (it)
BR (1) BR7603085A (it)
CH (1) CH594218A5 (it)
DE (1) DE2522598B2 (it)
DK (1) DK140814B (it)
ES (1) ES446707A1 (it)
FR (1) FR2312002A1 (it)
HU (1) HU171655B (it)
IT (1) IT1069365B (it)
MX (1) MX3350E (it)
PT (1) PT64957B (it)
RO (1) RO76241A (it)
SE (1) SE7603266L (it)
SU (1) SU637096A3 (it)
YU (1) YU91876A (it)
ZA (1) ZA761564B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2558506C2 (de) * 1975-12-24 1982-03-11 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur thermischen Behandlung von staubförmigem Gut, insbesondere zum Brennen von Zement in mehreren Stufen
DE2601776A1 (de) * 1976-01-19 1977-07-21 Polysius Ag Vorrichtung zum waermeaustausch zwischen feingut und gas
JPS543834A (en) * 1977-06-10 1979-01-12 Mitsubishi Heavy Ind Ltd Rotary kiln equipped with preheater
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
DE2822215A1 (de) * 1978-05-22 1979-11-29 Polysius Ag Schachtfoermiger gegenstrom-waermetauscher
DE2922746A1 (de) * 1979-06-05 1980-12-11 Basf Ag Positiv arbeitendes schichtuebertragungsmaterial
AT365772B (de) * 1979-10-19 1982-02-10 Voest Alpine Ag Verfahren zum herstellen von zement und anlage zur durchfuehrung des verfahrens
DE3239023A1 (de) * 1982-10-21 1984-04-26 Krupp Polysius Ag, 4720 Beckum Anlage zur waermebehandlung von feinkoernigem gut
US4527973A (en) * 1982-12-23 1985-07-09 Ube Industries, Ltd. Precalciner for cement raw meal
JPS6140026U (ja) * 1984-08-20 1986-03-13 パイオニア株式会社 ト−ンコントロ−ル回路
CN102219410B (zh) * 2011-03-24 2012-10-24 西安建筑科技大学 一种悬浮态外循环式高固气比分解反应器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4952819A (it) * 1972-09-20 1974-05-22
DE2247172C3 (de) * 1972-09-26 1981-07-02 Krupp Polysius Ag, 4720 Beckum Anlage zur Herstellung von Zement, Kalk, Tonerde und dgl.
FR2229940B3 (it) * 1973-05-14 1977-03-18 Holderbank Gestion Conseils Sa
DE2324565C3 (de) * 1973-05-15 1982-09-02 Krupp Polysius Ag, 4720 Beckum Vorrichtung zur Wärmebehandlung von feinkörnigem Gut
DE2324519C3 (de) * 1973-05-15 1982-07-08 Krupp Polysius Ag, 4720 Beckum Verfahren und Vorrichtungen zur Wärmebehandlung von feinkörnigem Gut
GB1414879A (en) * 1973-07-31 1975-11-19 Smidth & Co As F L Methods of and apparatus for burning pulverulent materials
DE2350768C3 (de) * 1973-10-10 1982-09-02 Krupp Polysius Ag, 4720 Beckum Verfahren zum Brennen oder Sintern von feinkörnigem Gut
JPS5118727A (en) * 1974-08-07 1976-02-14 Mitsubishi Heavy Ind Ltd Funmatsugenryono shoseisochi

Also Published As

Publication number Publication date
BR7603085A (pt) 1977-01-25
DK140814B (da) 1979-11-19
PT64957A (de) 1976-04-01
CH594218A5 (it) 1977-12-30
FR2312002B1 (it) 1982-05-07
SE7603266L (sv) 1976-11-23
DK140814C (it) 1980-04-21
YU91876A (en) 1982-05-31
ZA761564B (en) 1977-03-30
MX3350E (es) 1980-10-07
DK141876A (it) 1976-11-23
HU171655B (hu) 1978-02-28
SU637096A3 (ru) 1978-12-05
JPS5622824B2 (it) 1981-05-27
DE2522598A1 (de) 1977-02-10
DE2522598B2 (de) 1977-12-22
JPS51143021A (en) 1976-12-09
ES446707A1 (es) 1977-06-01
US4035139A (en) 1977-07-12
FR2312002A1 (fr) 1976-12-17
RO76241A (ro) 1981-02-28
PT64957B (de) 1977-08-26

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