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今天是: The company specializes in the production of various flue gas desulfurization towers and desulfurization precipitators. The products have high desulfurization efficiency and are widely used. Today is: Welcome to Longkang FRP Desulfurization Tower factory!
FRP desulfurization tower series
PRODUCT

Tunnel kiln desulfurization tower

Tunnel kiln desulfurization tower

Tunnel kiln desulfurization tower [Working principle] Using the principles of inertial collision, condensation, centrifugal force, etc., under the action of the induced draft fan, the flue gas falls from a certain height, hits the liquid surface at high speed, and forms water mist. Most of the particles sink into the water. Under the action of the deduster shunt, the atomized airflow rises rapidly, and the droplets further collide, condense, and form a water-ash mixture. The water-ash mixture is separated by steam and water through the cyclone impeller, so as to completely achieve its desulfurization—dust removal—dehydration effect. After purification The smoke is discharged from the smoke outlet at the top.
Tunnel kiln desulfurization tower
【Features】
①General coal-fired tunnel kiln desulfurization towers and boiler exhaust gases contain more harmful gases such as sulfides and nitrogen oxides. When hydrated, they form a strong acidic corrosive liquid, which has a strong ability to corrode metal parts and to hemp. The calcium, magnesium, iron and other ingredients contained in it will also gradually cause chemical reactions, gradually eroding the interior of the hemp stone, destroying the structure of the hemp stone, causing its layers to erode and peel off, generating hemp pits, unevenness, affecting the use effect, increasing the intensity of maintenance and Difficulty, reducing the service life of the desulfurization dust collector. The metal tower body is composed of two materials and has very strict temperature requirements. Due to the inconsistent expansion coefficients, rapid cooling and rapid heating can easily peel off the shell and the inner lining, causing the shell to corrode and leak, difficult to maintain, increasing trouble during operation and affecting use. life. The bct series boiler desulfurization and dust collector are all made of high temperature resistant glass fiber reinforced plastic, which not only solves the problem of high temperature resistance, but also has the characteristics of acid and alkali resistance and corrosion resistance applied to the boiler's dust removal and desulfurization, which has become a great advantage.
More than a decade of practice shows that the desulfurization tower of the tunnel kiln is resistant to acid and alkali, abrasion and anti-aging, which makes its life much longer than metal and granite products. When mature products are operated in accordance with operating procedures, the maintenance amount is almost equal to zero. The attenuation coefficient of polyester is generally 10-12 years. Modified FRP products are the organic combination of polyester and other high temperature resistant materials. The aging period of this composite material can reach 20 years.
② High temperature resistance
All structures of the tunnel kiln desulfurization tower are made of modified high temperature resistant glass fiber reinforced plastic. Ordinary glass products are not resistant to high temperatures. They soften at 80 ° C and volatilize at 120 ° C. They cannot be used as desulfurizers.

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About Longkang Desulfurization Tower Series Desulfurization Tower Information Technology Support Project Case Honor Contact Sitemap XML Map
Hebei Longkang FRP Co., Ltd. Record No .: Ji ICP No. 12016266-13
Contact: Manager Zhou Mobile: 15631879106 Address: No. 356, Yuhua East Street, Zaoqiang County, Hebei Province
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