Jiangsu Sanjing Environmental Protection CO., LTD

Solid waste
→Rotary kiln incinerator
→Combined rotary kiln incinerator
→Fixed grate incinerator
→Pyrolytic incinerator
→Special incinerator
→sludge incinerator
liquid waste
→liquid waste incinerator
→The latest treatment methods of
→Incineration heat energy of wast
Exhaust gas
→Efficient all-in-one VOCs cleani
→Biological chamber type waste ga
→GC300 granular carbon +CO all-in
→Zeolite wheel concentration +RTO
→Regenerative oxidation incinerat
→Rotary regenerative incinerator
→Regenerative catalytic oxidation
→Catalytic oxidation incinerator
→High-energy ion deodorization te
→Photolysis plasma integrated mac
Waste gas pu
→dust-cleaning apparatus
→gas desulfurization system
→Out of stock system

Folding edit this section dust collection principle
    The dust collecting principle of wet precipitator and dry precipitator is the same, both of which rely on high voltage corona discharge to make the dust charged, and the dust charged reaches the dust collector plate/tube under the action of electric field force.Dry electric precipitator mainly deals with dry gas with very low water content, wet electric precipitator mainly deals with wet gas with high water content and even saturation.There is a big difference between WESP and DESP in the dust removal methods collected on the dust collector plate/pipe. Generally, the dry electric dust collector adopts mechanical vibration or acoustic wave to remove dust from the electrode, while the wet electric dust collector adopts the way of regular washing to remove dust along with the flow of the scouring fluid.
Fold edit this section feature
    WESP has the advantages of high dust removal efficiency, small pressure loss, simple operation, low energy consumption, no moving parts, no secondary dust, low maintenance cost, short production downtime, can work below the flue gas dew point temperature, combined with other flue gas treatment equipment due to its compact structure, and diversified design forms.
     Wet electric precipitator USES liquid to wash the dust collector surface to clear the dust, which can effectively collect fine particulate matter (PM2.5 dust, SO3 acid fog, aerosol), heavy metal (Hg, As, Se, Pb, Cr), organic pollutants (pahs, dioxins) and so on.In the humidity flue gas after wet electrostatic precipitator is used carbon can be up to 10 mg/m or even below 5 mg/m, dust collecting performance has nothing to do with dust properties, suitable for wet flue gas treatment, especially after the wet desulphurization in power plants, steel mills on the processing of gas containing dust, but the high cost of equipment investment, and need to be used with other dust removal equipment, its investment in technology economy and to evaluate the overall running costs.
     Wet precipitator is usually called WESP, which has the same basic principle of dust removal as dry precipitator. It has to go through three stages: charge, collection and dust removal.