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Aiming at the problem that the NO x emission of civilian biomass wood stoves is difficult to meet the ultra-low emission requirements and the widespread use of biomass fuels, on the basis of traditional wood stoves, the stove structure is improved and a biomass pyrolysis device is added to make the stove have a reducing atmosphere. The final NO x e...
Context in source publication
Context 1
... can be seen from the experimental results that when the combustion starts, although the NO x concentration in the furnace fluctuates after the fuel is added, its concentration begins to fall after a period of time and is always lower than the initial NO x concentration, which indicates that the biomass in the pyrolysis cylinder begins Decomposition produces reducing gas, which effectively suppresses the production of NO x . Figure 5 shows a part of the pyrolysis chestnut in the pyrolysis pipe. The chestnut has been completely carbonized and can burn well after ignition. ...
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