The chemical industry is the general term for enterprises engaged in the production and development of chemical industry. Due to the variety of products and complex processes in the chemical industry, the pollutants discharged during production are of many types, large quantities, and highly toxic, so the pollution is serious. Fans have many uses in the chemical industry, such as transporting chemical raw materials, reaction gases, aeration and stirring, sewage treatment, ventilation and exhaust, dust removal, etc. There are also tail gas fans with high dust content and high corrosiveness for the phosphoric acid plant and compound fertilizer plant in the chemical fertilizer industry.
Available fan types in the chemical industry
(1) Exhaust fan
The conveying medium is chlorhydrinated exhaust gas with high concentration of organic matter. It adopts large air volume, high pressure explosion-proof centrifugal fan, coupling transmission, and 316 stainless steel material.
(2) Induced fan
The conveying medium is the flue gas after alkali washing and water washing. It adopts large air volume, high pressure explosion-proof centrifugal fan and is made of resin.
(3) Anti-hair dryer
The anti-air blower used in conjunction with the anti-air blowing bag adopts a high-pressure explosion-proof centrifugal fan, which has strong sealing and corrosion resistance.
(4) Titanium alloy fan
The conveying medium is chloroalcoholization exhaust gas, exhaust gas from car loading, trichlorethylene filling exhaust gas, etc. Titanium alloy is used, and the impeller material is highly corrosive.
Sealing method
1. According to the characteristics and composition of the conveying gas, adopt the corresponding seal form: theoretical design seal form:
STRUCTURE
Drive, we usually divide the fan into:
In the process of choosing the fan, please select the appropriate fan according to the working conditions.
APPLICATION
01.
Fan parameters: select and design according to the provided parameters
02.
This series of products: common models can be designed as required for zero leakage structure
03.
Application environment: furnace, chemical industry, resource utilization and other industries, transport harmful gas, organic gas, inorganic gas, explosion-proof gas, etc.