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Refractory Bricks for Cement Plant

Dalmia’s refractory bricks for cement plants can be put to different uses. These refractory products show characteristics like excellent resistance to spalling, abrasion, low porosity, and high refractoriness. Besides refractory bricks for cement plants, Dalmia’s range of refractory materials also includes high fire clay bricks, high alumina bricks, conventional castables, special castables, and ramming masses & mortars.

EQUIPMENT AREA OF INSTALLATION QUALITY CHEMICAL ANALYSIS PHYSICAL PROPERTIES THERMAL PROPERTIES SPECIAL FEATURES
      Al2O3
(%)
Fe2O3
(%)
AP
(%)
BD
(g/cc)
C.C.S
(Kg/
Cm2)
R.U.L
(TaOC)
Thermal Conductivity (K.Cal/m/hr/OC
at1000OC )
 
PRE-HEATER & CALCINER VESSELS UPPER CYCLONES MH 30-35 30 3.50 25 2.10 250 1300 1.20 ALKALI RESISTENT
  LOWER
CYCLONES,
INLET
CHAMBER,
CALCINER
VESSEL
HG 40-30 40 3.00 22 2.20 350 1400 120 ALKALI RESISTENT
ROTARY
KILN
Discharge
Zone
HASR
70-30
70 3.00 18 2.60 600 1470 1.80 Good resistance
to spalling, Abrasion, Low porosity, High refractorine ss.
    HA 80-30 80 3.00 23 2.70 500 1450 1.80 Resistance to spalling, Corrosion, Having righ refractoriness
  Burning
Zone
DALSINT 70 2.50 18 2.65 600 1500 1.85 Excellent resistance to spalling, Abrasion, Low porosity, High refractoriness.
    LF 70-25 70 2.50 23 2.60 500 1480 1.80 Resistance to spalling, Abrasion, High refractoriness.
    HA 70-30 70 3.00 23 2.60 500 1450 1.80 Resistance to spalling, Corrosion, Having righ refractoriness
    HA 70-30 70 3.00 23 2.60 500 1450 1.80 Resistance to spalling, Corrosion, Having righ refractoriness
  Pre Burning
Zone and
Transition
Zone
DALSI
NT - A
70 2.00 15 2.70 600 1520 1.90 Excellent resistance to spalling, Abrasion, low porosity, high refractoriness.
    DALKA
R 60
60 2.00 18 2.55 500 1470 1.80 Good resistance to spalling, Abrasion, Low porosity, High refractoriness
  Calcination
zone
ALITE 20 2.50 30 min. 1.75
Max
200 1300 0.60 Good resistance to spalling, Abrasion, Low porosity, High refractoriness
    HG 40-30 40 3.00 22 2.20 350 1400 1.20 Alkali resistant
COOLER   HASR
70-30
70 3.00 18 1.75
Max
200 1300 0.60 Good resistance to spalling, Abrasion, Low porosity, High refractoriness
TERTIARY
AIR DUCT
  LF 30-20 30 2.00 20 2.10 400 1300 1.20 Low porosity and good strength