摘要:
An apparatus for processing material (29) such as organically coated waste and organic materials including biomass, industrial waste, municipal solid waste and sludge is provided. The apparatus comprises an oven having a rotatable portion comprising a treatment chamber adapted to receive material for treatment. A plurality of gas inlets are provided in at least one wall of the treatment chamber through which hot gasses are introduced to the treatment chamber to heat the material therein so as to cause the organic components thereof to pyrolyse or gassify. At least one retarder means (26) is located in the treatment chamber to retard the movement of waste material therein as the oven rotates.
摘要:
This invention provides a system and method for efficiently and completely combusting oil in mixture with particulate solids. A furnace (kiln) having a feed nozzle with a lead screw drives the mixture from a feed hopper. This nozzle includes forced-air jets/ports at its tip providing makeup air and allowing atomization of the mixture. The nozzle thereby directs the mixture into a rotating combustion chamber that is tilted downwardly from the front toward a solid waste outlet port at the rear. Uncombusted fuel and air backflow to an upper, secondary chamber near the primary chamber front, and are completely combusted at a high temperature. Gasses exit a flue that can include a heat exchanger. This heat exchanger can be operatively connected to a heating device or other mechanism that converts the heat into usable energy. The nozzle can include a cone with axially tilted air ports about its perimeter.
摘要:
A burner apparatus uses fuel derived from waste resin. The burner includes a cylindrical body in combination with an oxygen supplier, which form an oxygen deficient atmosphere. While rotating the cylindrical body, a small portion of waste resin is partially combusted to generate heat energy and changes its form to finely divided particles. The heat energy is used for heating and gasifying a remaining larger portion of the waste resin. The produced gas particles are conveyed toward an outlet nozzle of the cylindrical body and are injected outwardly for complete combustion in air.
摘要:
A watercooled rotary combustor comprising a plurality of pipes or tubes secured together, means mounting the plurality of pipes or tubes for rotation about the axis of the inner surface with the axis being horizontally tilted so as to have a high end and a low end, means for rotating the plurality of pipes or tubes on the mounting, a feeding chute into which burnable waste material can be stacked which opens into the high end of the combustor, the pipes or tubes being interconnected for circulating water flow and having a water input line and a water/steam discharge line, means for circulating water through the lines including a steam drum connected to the discharge line for separating steam from the water, the pipes or tubes being secured so as to define a plurality of intermediate openings so that the inner surface of the combustor is gas porous, and means for delivering controlled amounts of combustion air for burning through selected portions of the porous surface, the improvement comprising, a combustor formed by multiple flat membrane wall tube panels connected to each other such that the inner surface of the combustor is multi-sided.
摘要:
A watercooled rotary combustor comprising a plurality of pipes or tubes secured together, means mounting the plurality of pipes or tubes for rotation about the axis of the inner surface with the axis being horizontally tilted so as to have a high end and a low end, means for rotating the plurality of pipes or tubes on the mounting, a feeding chute into which burnable waste material can be stacked which opens into the high end of the combustor, the pipes or tubes being interconnected for circulating water flow and having a water input line and a watersteam discharge line, means for circulating water through the lines including a steam drum connected to the discharge line for separating steam from the water, the pipes or tubes being secured so as to define a plurality of intermediate openings so that the inner surface of the combustor is gas porous, and means for delivering controlled amounts of combustion air for burning through selected portions of the porous surface, the improvement comprising, a combustor formed by multiple flat membrane wall tube panels connected to each other such that the inner surface of the combustor is multi-sided.