Experimental sheet

Subject: 100% Calcareous

Exp. No: 12

mud 90% Coke

Time, Min

Temp., °C

Vacuum, mmH

Charge Composition:

1

50

600

2

50

600

Iron Ore

: 14.350 kg

3

50

600

Limestone

: --- kg

4

80

600

Coke breeze

: 0.350 kg

5

180

550

Calcareous Mud (C.M.)

: 2.500 kg

5 ³⁰

250

500

Sinter Return

: 2.500 kg

6

350

450

6 ³⁰

430

450

Total

: 19.700 kg

7

380

450

Hearth Layer

: 1.000 kg

Moisture Layer

: 2.000 kg

Depth of charge bed

: 270 mm

Total weight of sinter cake

: 15.500 kg

Total sinter time

: 9.000 min

Screen Analysis of Sinter

+20

‘+15

+10

+5

-5

D.T.

4.300

1.300

2.200

3.100

3.000

Kg

29.66

8.96

15.17

21.38

20.13

14.5

%