High quality electrostatic precipitator ESP industrial dedusting equipment

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Product Overview

Description


 


------ESP------

Introduction   Regenerative Thermal Oxidizer (RTO) uses the ceramic regenerators to store the heat generated by the decomposition of VOCs, and uses the thermal energy stored in the ceramic regenerator to pre-heat and decompose the untreated VOCs, thereby achieving high thermal efficiency. The oxidation temperature is generally between 800 ° C and 850 ° C, up to 1100 ° C. Regenerative Thermal Oxidizer is mainly used in applications where the VOCs is in low concentration and large amount of exhaust flue gas. It is also very appropaite when the VOCs contains corrosive substances which are toxic to the catalyst and which require high temperature to oxidize some odor.

 

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--------ESP Working principle--------


                                                                                                                                                                                           
 Electrostatic precipitator (ESP) is an electrical system which uses high voltage static electricity to separate solid and particles suspended in liquid from gas.
When the dusty gas passes through the channel between the two electrodes, the electrons and positive and negative ions in the corona current will be absorbed to the dust particles at a very fast speed, making the dust particles charged. Under the action of electric field force, the charged dust particles quickly move to the opposite direction of their polarity, and finally adsorb to the electrode and release charge. When the dust is deposited to a certain thickness, the dust layer is dropped into the lower ash hopper through the percussing of the vibration device, and the purified gas is discharged into the atmosphere through the air outlet, and the purification of the gas is completed. The dust removal process can be expressed as: 1 Corona discharge →2 Dust charge →3 Dust movement →4 Deposition and release →5 Dust cleaning.












































































ModelEffective cross sectional area(m2)Handle capacity 104(m3/h)Anode effecitve area(m2)Dimension L*W*H(m)
BL50*35014-18300022*9*16
BL60*36017-22360022*9.5*18.5
BL70*37021-25420022.5*10.5*17.5
BL80*38024-28480022.5*10.5*18
BL90*39027-32540023*11*19
BL100*310030-36600023.5*11.5*20
BL150*315040-55840025.5*13.5*23.5
BL200*320050-701200023.5*23.5*20
BL250*325065-901380024*25*21.5



 

    

--------ESP System composition--------


       

 1. Inlet and outlet smoke box

 2. Air distribution device

 3. Shell and ash hopper

 4. Internal structures:discharge electrode (cathode system), dust collector (anode system) and vibration system
 5. Electric System:high voltage and low voltage

 

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1.High purification efficiency

Its dust removal efficiency is generally higher than 99% in normal operation,and it can capture fine dust of more than 0.01um.

2.Small resistance loss

The resistance loss of ESP is generally 150-300Pa,which is about 1/5 of that of bag filter,and it takes a relatively low share in the total energy.

3.Large flue gas treatment capacity.

4.High operating temperature is allowde.

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0.0947 s.