Push-Back Grate

The push-back grate according to the MARTIN© system is used for R&D tasks for the treatment of solid fuels, especially domestic waste.

It has modification options for the process parameters such as primary air preheating, internal and external recirculating gas flow, oxygen enrichment in primary and secondary air, etc.

The raw gas is cleaned in a flue gas cleaning system in accordance with the 17th BImSchV.

Research focuses on minimizing emission values (especially NOx), improving grate ash properties, improving control and determining process engineering parameters for unknown solid fuels.

• Thermal output: 900 kW
• Throughput: up to 300 kg/h
• Grate width (inside): 0.6 m
• Total height: approx. 9 m
• Primary air: in 5 zones
• Secondary air: in 2 zones, variable distance and height
• Measuring technology: very extensive

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