Equipment: The aim of the thybrid type boilers is to make it safer and more efficient to use solid fuels in the steam boilers. It is a must to have enough combustion chamber volume and grate area to obtain good combustion of the solid fuels. This object is easly solved by water tube high volume and safe combustion chamber of the hybrid type boilers.In traditional 3 pass or 2 pass cylindrical boilers the combustion mechanical desing criterias are appropriate for gas or liquid fuels. But to obtain and manufacture an adequate big sized combustion chamber for solid fuel is not secure and also brings out some difficulties in applications.

STEAM DRUM :

With its large steam storage space. Dry steam is fed to the system. Dry steam prevents formation of condensate so the overall effi-cency of the system increases.