Preheater Tower

UPPER CYCLON APPLICATIONS

BENEFITS
•    Alkali attack resistance
•    Abrasion resistance
•    low porosity
We recommend chamotte based monolithic (castable & gunning) or brick solutions in upper cyclones.

 

CALCINER CYCLON APPLICATIONS:
The primary characteristic of the refractory lining in the calciner is its ability to withstand chemical attacks from the hot gases generated during the process. To fulfill this requirement, refractory materials need to exhibit low porosity and excellent thermal stability.

 

LOWER CYCLON APPLICATIONS & INLET CHAMBER: 
BENEFITS:
•    Alkali attack resistance
•    Abrasion resistance
•    Preventing of build up
Our solution range includes both monolithic and brick-based alternatives with SiC contents. These options offer high performance and reliability.

 

Upper Cyclone

Type

Product

Al2O3 (%)

Sic (%)

CCS (MPa)

Alumina Brick

ATOORAL B 50

48-52

-

45

Alumina Monolithic

Gunning

AT GUN MC 40 S 10

38-42

6-9

35

Castable

AT CAST MC 45 E

43-47

-

50

AT CAST LC 45 S 10

47-53

-

-

 

 Lower Cyclone & Inlet chamber & Calciner

Type

Product

Al2O3 (%)

Sic (%)

CCS (MPa)

Alumina Brick

ATOORAL B 60 AR

48-51

5-10

>40

ATOORAL A 61

57-61

-

>65

Alumina Monolithic

Gunning

AT GUN MLBC 55 S 5

53-57

4-6

50

AT GUN MA 60 S 5

55-60

5-7

40-50

Castable

AT CAST LLB 60 JS 10

58-62

9-11

80

AT CAST LLB 60 C

56-60

-

50