5-10 % more efficency at Waste-to-Energy and Biomass

Click on the problem you encounter at your plant to view the common origin for this problem, and Dublix Engineering’s solution to it.

Plant Operation:

• Low efficiency: you want your plant to produce more steam/electricity
• Plant shutdowns too frequent, too long and/or unplanned shutdown
• Equipment bottlenecks caused by the size of the fans/boiler/flue gas cleaning etc.

Furnace Operation:

• Unstable operation, typically visible in the steam production fluctuation and/or variation of temperature in the combustion chamber
• Too much need for operator intervention on the control
• Low capacity: you want to burn more waste
• Important variations in the type of waste (e.g variation in calorific value), making the current combustion control system inefficient

Additional problems and solutions especially for Volund grates:

• Upgrade of the grate to state of the art design
• Too much riddlings falling in the collecting hoppers, forcing frequent cleaning
• Frequent sole plate cracks, needing repairs during planned stops

Boiler Operation:

• Inefficient boiler operation
• Too high fluegas temperature into the boiler
• Too high fluegas temperature before the convection parts
• Too high fluegas temperature out of the boiler, forcing a reduction in incineration capacity
• High CO or NOx emissions

If the problem you are facing at your plant is not listed there, contact Dublix Engineering and we can invent a new solution to your specific problem.