Jiangsu Aokai Environmental Technology Co., Ltd. excels in delivering top-tier filter media solutions tailored for abrasive, corrosive, high-temperature, and explosive dust filtration needs. We are industry leaders in managing dust collection for asphalt mixing, chemical processing, cement production, metalworking, power generation, waste-to-energy initiatives, renewable energy projects, woodworking, and a multitude of other demanding sectors.
Selecting the ideal filter media with the appropriate characteristics tailored to your specific application is crucial. This strategic choice can significantly enhance the performance, efficiency, and longevity of your dust filtration system, ensuring optimal operation and reliability.
Fibre types
Weight
Continuous temperature
Peak Temperature
PE
450-600
130ºC
150ºC
PAC
500-550
125ºC
150ºC
PPS
500-650
160ºC
190ºC
Aramid
400-600
204ºC
250ºC
PTFE
750-800
240ºC
260ºC
P84
500-550
240ºC
260ºC
GL
750-900
240ºC
260ºC
The distinct fibers used in each type of media impart unique dust filtration attributes. To further elevate filtration efficiency and performance, our media can undergo advanced treatments that extend the filter's lifespan, enhance dust cake release, reduce valve pulsing, maintain consistent airflow, lower differential pressure, and minimize downtime and maintenance.
Typical Dust Properties with the Appropriate Surface Finishes
Singe
Calendar
Silicone
Hydrophobic Oleo phobic
Chemical Protection
Dispersion
Microfiber
Free Flowing
☆
Agglomerating
☆
Corrosive
☆
☆
Humid
☆
☆
Sticky
☆
☆
☆
☆
Acid / Alkaline
☆
Ultra fines
☆
Filter Bag Types and Applications from Aokai Environtec: Discover our wide range of specialized filter bags designed to meet the rigorous demands of various industrial applications. Each type is engineered for superior performance and durability, ensuring your system operates at peak efficiency.
Fiber Types
Product Code
Continuous Temperature
Peak Temperature
Application
Remark
Polyester
PE
130ºC
150ºC
Applicable to mine, limestone, cement, iron and steel industries, alumina delivery, electrolytic aluminum, non-ferrous metal production, wood processing and pharmacy industry.
Good resistance to oxidation, while limited resistance to acids and alkalis. Service life will be affected by hydrolysis at high temperature.
Polyacrylnitrile
PAC
125ºC
150ºC
Applicable to detergent, spray dryer, coal mill and power plant industries.
Good resistance to hydrolysis.
Homo polymer
Polypropylene
PPS
160ºC
190ºC
Applicable to the working conditions with low-oxidation gas from coal-fired boiler, waste incineration, metal smelting, and chemical industries.
Moderate resistance to oxidation, but excellent resistance to acids, alkali's and hydrolysis.
m-Aramide
Nomex / Conex
204ºC
240ºC
Applicable to asphalt, non-ferrous metal production, ceramic, glass industries , cement, and blast furnace in steel factories.
Service life will be affected by hydrolysis at high temperature.
Polyimide
PI / P84
240ºC
260ºC
Applicable to the working conditions with corrosive gas, such as chemical, metal smelting, waste incineration industries, cement kiln and coal-fired boiler.
Excellent resistance to high peak temperature.
Polytetrafluoroethylene
PTFE
240ºC
260ºC
Applicable to the working conditions with high-corrosive gas, such as chemical, metal smelting, waste incineration industries, cement kiln and coal-fired boiler.
Excellent resistance to all chemical influences.
Fiberglass
GL
240ºC
260ºC
Applicable to cement kiln filter, power plants, municipal waste incinerators.
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