The incineration unit consists of a rotary kiln with a secondary
combustion chamber, a gas scrubbing system and a complex system
that measures, monitors and registers gases in the chimney. The
incinerator is fed by means of a specially designed system that
can handle solid, liquid and sludge waste.
The incinerator works at 850°C to 900°C,
burning different sorts of waste which have previously been adequately
mixed according to composition and calorific power. This is known
as the primary combustion.
The gases and particles from this primary combustion proceed
to a second combustion chamber where they are heated for two seconds
to over 1250°C. This is the secondary combustion
which guarantees high destruction efficiency (over 99.99%).
The primary combustion generates a gaseous current comprised
mostly of carbon anhydride and water and a current of solids (ash
and slag) which is mostly inert matter with some heavy metal content.
The incinerator features a gas scrubbing unit to purify the combustion
gases. The unit continuously monitors, measures and registers
the concentration of possible contaminants in the stack, and checks
the variables of the operation. Thus the quality of the gases
released into the atmosphere is guaranteed.
The gas scrubbing system produces liquid effluents which are
purified in the waste water treatment unit. This procedure yields
water (that can be reused as process water in the plant or released)
and a stream of sludge which is stabilized and disposed of in
the landfill.
Waste stemming from incineration, (slag and ash) is correspondingly
sent either for stabilization or straight to the landfill.
Generally, organic waste derived from hydrocarbons, solvents,
remainders of paint, various plastic materials, and transformer
fluid (PCB) etc. are efficiently destroyed by
burning in the incinerator.
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