I. overview
General in the treatment of boiler flue gas, precipitator steel are susceptible to corrosion, short service life, and the vertical water film desulfurization precipitator granite brick, can effectively solve the corrosion problem, used in the treatment of boiler flue gas containing sulfur dioxide, life for decades, the dust catcher is used in boiler flue gas purification Guangzhou, Wuhan Yi Yu Environmental Technology Co., the company adheres to the "hard work, create value for the customer" philosophy, constantly bring forth the new through the old, in the air pollution control in the successful development of a new generation of granite water film desulfurization dust remover, the product not only has good corrosion resistance and wear resistance, and low cost, simple maintenance, is the flue gas purification, desulfurization of small coal-fired boiler is the ideal product.
Two, working principle
Granite water film desulfurization dust remover is a kind of vertical water film dust remover, by the venturi tube, swirl tower, an annular nozzle (or the overflow trough), seal lock device gas, sedimentation pool and so on. When the dust laden gas enters the Venturi tube, gas velocity increases gradually, to reach the highest when the velocity of flue gas pipes, a strong turbulence, desulfurization liquid nozzle set at this time in Venturi throat covered the entire parts of the throat, high-speed flue gas after impact, the formation of small and large drops of liquid atomization occurs, the high-speed movement of the dust the particle breaking film around the tiny water droplets after adhesion, droplets, dust particle collisions between the polymerization, and then together with flue gas into the tangential swirl tower, the formation of rotary flow increased sharply, the sulfide in flue gas desulfurization and liquid neutralization reaction, and the dust particles in the dust containing gas under the action of centrifugal force is thrown to the cylinder wall, cylinder wall by the water film flow from top to bottom after capture with the water film dirty, through a conical ash bucket, ash and water (water) to ditch sedimentation tank, sedimentation after neutralization, recycling; purified flue gas is discharged from the outlet of the dust cleaner, the exhaust pipe, flue, fan then from the chimney into the atmosphere.
Our company for the small and medium boiler 35t / h) to develop a new composite water film desulfurization dust remover is the original granite water film dedusting and desulphurization device based on the technology of plate lined with granite, effective solution to the ordinary granite dust remover weight weight, installation of high transport costs, has the advantages of high dust removal and desulfurization efficiency, light weight, installation transportation costs low, operation is convenient wait for an advantage.
Three, product features
1, good corrosion resistance and wear resistance, durable;
2, high temperature flue gas;
3, low cost, low operation cost, easy installation, stable operation, simple maintenance;
4, dust removal, desulfurization integration;
5, the dust removal efficiency is high, up to 99% above.
Four, the main technical parameters
1, the dust removal efficiency is more than 99%:
2, the desulfurization efficiency is more than 80%:
3, the design of resistance: less than 1200Pa
4, import smoke speed: 16-20m/s
5, the export smoke speed: 18-22m/s
6, noise: less than 85dB (A)
7, the dust of the flue gas temperature: 100 ~ 80
8, the application of dust: hydrophilic dust
Our company provides the above related products design, manufacture, installation and after-sales service.