ISCO Europe

Products

& Product Application

Brick Shapes

ISCO magnesia carbon bricks are available in all standard shapes such as straights, arches, MK, P, SU, LW, AW, PE.

Technical specification

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Magnesia Carbon
Bricks

resin bonded magnesia carbon bricks for the wear lining of steel aggregates.

Fired Magnesia
Bricks

fired magnesia bricks for permanent and safety linings in the steel industry.

Magnesia-Chromite Bricks

magnesia – chromite bricks for the vacuum degasser in the steel industry.

Magnesia – Spinell Bricks

ISCO supplies a wide range of magnesia spinel products for the different areas of the cement rotary kiln.

Magnesia carbon Product Applications

The following sketches show typical application areas of ISCARBON bricks in the different aggregates of the steel making process.

The PDF table below maps some of ISCO standard grades to these application areas and shows a typical lining concept.

In reality, every steel plant has special parameters to consider, and it is in the discussion of the steel plant technicians with our refractory experts, where the ideal lining concept is developed.

Application Areas
(refer to sketches)

View PDF table

BOF

Basic Oxygen Furnace

1.   Upper Cone
2.   Cylinder
3.   Scrap impact zone
4.   Lower part cylinder
5.   Slag spout
6.   Bottom
7.   Safety lining
8.   Gas purging
9.   Lip ring sealing mix
10.   Upper ring
11.   Tap hole block
12.   Tap hole block
13.   Tap hole block
14.   Tap hole block
15.   Taping zone
16.   Trunnion zone
17.   Filling Mix
18.   Filling mix

 

EAF

Electric Arc Furnace

1.   Roof
2.   Electrodes
3.   Wall upper part
4.   Slag zone, hot spots
5.   Sealing mix
6.   Tap hole rings
7.  Tap hole end rings
8.  Tap hole filler
9.   Safety lining
10.   Charging door
11.   Filling mixes
12.   Lower side wall
13.   Safety lining
14.   Hearth ramming mix
15.   Gas purging

LF

Ladle Furnace

1.   Slag zone
2.   Side wall
3.   Bottom
4.   Steel impact zone
5.   Safety lining
6.   Closing ring
7.  Slide gate ceramics
8.  Purging ceramics
9.   Back filling mix
10.   Slag former
11.   Gunning mix
12.   Starting mix

 

Magnesia and Magnesia-Chromite Bricks

Fired Bricks for Steel Making

ISCO supplies a wide range of fired magnesia products for the steel and cement industries, such as:

-fired magnesia bricks for permanent and safety linings in the steel industry.

-magnesia – chromite bricks for the vacuum degasser in the steel industry.

RH Degasser

1. Gas off-take working lining
2. Gas off-take permanent lining
3. Upper vessel working lining
4. Alloy chute
5. Lower vessel safety lining
6. Lower vessel working lining
7. Filling mixes and castables
8. Bottom
9. Snorkel & legs working lining
10. Snorkel outer working lining

Fired Magnesia – Spinell Bricks

ISCO supplies a wide range of magnesia spinel products for the different areas of the cement rotary kiln.

Cement rotary kiln

1. Calcination zone
2. Safety zone
3. Upper transition zone
4. Burning zone
5. Lower transition zone
6. Outlet zone
7. Burner