| |
|
Zinc carbonate : thermal decomposition
at 300°C |
| |
|
Calcium carbonate : preheating/calcination |
| |
|
Catalysers
: gas/solid reaction at 650°C, impregnation,
drying, stripping in controlled atmosphere, regeneration,
cooling, deactivation, preheating |
| |
|
Absorbents :
thermal treatment at 300°C, cooling in controlled
atmosphere, calcination |
| |
|
Slags (magnesium) : drying |
| |
|
Synthetic
rubber : thermal desorption, cooling |
| |
|
Washing
powders : hardening |
| |
|
Sand :
thermal desorption of hydrocarbons, drying |
| |
|
Kaolin
: drying, preheating |
| |
|
Sodium
chlorate : preheating |
| |
|
Cobalt
: thermal desorption |
| |
|
Zirconium
oxide : thermal treatment in a controlled atmosphere |
| |
|
Nickel
oxide : calcination |
| |
|
Molybdenum
oxide : thermal treatment in a controlled atmosphere |
| |
|
Aluminas :
prolonged drying, decomposition, activation, transport
in a controlled atmosphere |