Converting a 25-ton block grate into a Dalian cross-beam grate?

Converting a block grate (large flake / large-block chain grate) to a cross-beam grate mainly aims to address the structural weaknesses of the block grate, improve operational reliability, combustion efficiency, and environmental performance, and adapt it to larger capacities and more complex fuels.

1. The core weaknesses of the block grate (why it must be converted)

Poor structural load-bearing, prone to failure and downtime

Poor combustion and ventilation

Uneven air distribution, incomplete combustion in some areas, more fly ash and unburned carbon, lower efficiency, and worse emissions.

Limited load-bearing and capacity expansion

2. The core advantages of the cross-beam grate (why it’s worth the conversion)

Separate load-bearing and heat exposure, doubling service life

Even ventilation and more complete combustion

Greater adaptability

3. The core goals of the conversion