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The waste to energy plant to gasfy waste and produce energy effectively |
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| Illustraton of an Biomass energy
plant |
The plastic-wrapped compacted bales(1) supplied
from waste recycling plants are automatically batch-fed into the waste-to-energy
plant. The bales are fed through an airtight gate arrangement(2).
The bales are gravity-fed into gaisfication and combustion zone at
the bottom of the primary chamber where the first stage of the thermal
process takes place(3). The waste-to-energy plant uses a gasification
process, where the waste feedstock is heated to a temperature between
400 and 700°C in the primary chamber. At this stage, the volatile fractions
of the waste feedstock are gasified into low calorific carbon monoxide
gas. The gasification temperature is maintained at a stable lecel
by the carbonization of the remaining heavy feul fractions at the
bottom of primary chamber.
The CO gas is drawn from gasification stage and is led into the second
stage(4) where secondary air is injeted and the gas combustion completed.
The temperature in the secondary stage increases to between 900 and
1000°C. The hot flue gas flows through the heat exchanger(5) for the
production of steam or hot water. The flue gas is cooled in the heat
exchanger and is passed through a filter system(6) and out through
the stack. The filter system ensures that plant emissions meet the
new suggested EU standard for large-scale waste incineration plants.
The Organic power waste-to-energy plant does not discharge pollutions
into water bodies.
The plant is robust and process a wide range of waste and biomass
fuels. Any non-combustible matter such as stones, ferrous and non-ferrous
materials, are automatically ejected from the bottom of the primary
chamber. |
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| New concept of waste treatment
and energy production |
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| Biomass Energy Plant |
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