As a preferred desulfurization process,
it is been promoting to market day by day because of
its low capital and maintenance cost. It is especially
a good choice for medium power Plant and peaking plant.
Theory
After the gas is allocated at the bottom, it will be
sent to lower part of the reaction tower from Venturi
tube. Meanwhile, cooling water is been injecting to
control the
desulfurization
condition and the gas outlet
temperature. By means of recycling the sorbent, a high
gas-solid ratio and a two-phase relative velocity are
available to improve the sorbent utilization ratio.
Simultaneously, a high desulfurization rate (adjustable)
is achieved as well. The gas will be cleaned and discharged
as prescribed standard requirement after the dust removal.
Specialty
¡ñ Air
handling capability is up to 1,000,000m3/h
¡ñ High-Removal-efficiency
for SOx,HF and
HCL.
¡ñ 95%
of SO2 Removal rate.
¡ñ Low
capital cost.
¡ñ Simplified
Operation.
¡ñ Byproduct
in dry status, no wastewater creates.
¡ñ No
need of gas reheat process.
|
