Jiangsu Aokai Environmental Technology Co., Ltd. excels in delivering unparalleled filter media solutions specifically designed to tackle abrasive, corrosive, high-temperature, and explosive dust filtration challenges. Our expertise shines in managing dust collection for industries such as asphalt mixing, chemicals, cement, metals, power generation, waste-to-energy, renewable energy, woodworking, and many other demanding sectors.
Selecting the optimal filter media tailored to your unique application is pivotal in enhancing the efficiency and durability of your dust filtration system. The right choice can significantly uplift your system's overall performance and operational lifespan.
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 |
Each type of fiber imbues filter media with distinct dust filtration properties. Further enhancements, such as extended media lifespan, improved dust cake release, reduced valve pulsing, consistent airflow, lowered differential pressure, and minimized downtime and maintenance, can be applied to elevate filtration efficiency and performance.
Typical Dust Properties with the Appropriate Surface Finishes |
Singe |
Calendar |
Silicone |
Hydrophobic Oleo phobic |
Chemical Protection |
Dispersion |
Microfiber |
Free Flowing |
☆ |
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Agglomerating |
|
☆ |
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Corrosive |
☆ |
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☆ |
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Humid |
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☆ |
☆ |
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Sticky |
|
☆ |
|
☆ |
☆ |
☆ |
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Acid / Alkaline |
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☆ |
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Ultra fines |
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☆ |
Filter Bag Types and Applications by Aokai Environtec
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. |
Excellent resistance to oxidation. |
Sensitive to mechanical stress. |
State-of-the-Art Equipment
Aokai is dedicated to delivering innovative and reliable solutions to our esteemed customers across various market segments. We prioritize continuous advancement and innovation in automation and digitalization in areas such as production, after-sales support, office operations, and warehousing, ensuring top-tier products and enhanced security for our clients.
INSPECTION SYSTEM
With cutting-edge testing equipment and a team of expert technicians, we provide a robust foundation for comprehensive projects. This includes working condition analysis, filter bag material selection, filter bag testing, flue gas testing and analysis, and filter bag life prediction, all of which ensure the seamless operation of company production.
Professional Service
We are committed to delivering complete lifecycle service solutions to our customers.
Extensive Application Experience
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