Powder cooler RKT

granulesindustrialfor the chemical industry

Indirect Cooling Drums Cooling of hot solids with effective heat recovery with Indirect Cooling Drums Indirect Cooling Drums from Allgaier are used for cooling hot and very hot solids from calcining drums and rotary kilns and enable very effective recovery of thermal energy. Many bulk materials such as powdery or granular products must be cooled before further processing. In addition to direct or convective cooling by means of air, indirect cooling offers a very effective alternative due to the possible recovery of thermal energy. The system is particularly suitable for cooling titanium dioxide (type RKT) and calcined gypsum (type KTR). Benefits: High efficiency: As a result of the heat recovery from the hot solid, there is a short amortization period for the investment. Minimal process costs: Savings in primary energy and fuel through use of the preheated, dust-free and dry cooler exhaust air; consequently, filter systems for post-treatment of the warm cooler exhaust air are not required. Robust design: Robust and durable design. Environmentally friendly: Heat recovery makes a significant contribution to sustainable management and environmental protection; natural resources are conserved.