Medium-High temperature resistance Dust Filter Material
Aramid / Nomex needle felt filter cloth for dust filter bags sewing; Nomex dust filter bags
General introduction of the aramid (Nomex) needle felt filter cloth:
The Aramid fiber for filter media also called Aramid fiber 1313 in China, and Nomex® is one kind of the aramid fibers produced by Dupont®.
Aramid (Nomex) filter bags mainly installed in the bag filter house with the temperature between 130 ~ 220 degree C, suitable PH value between 5~9, widely used in steel industry, carbon black industry, construction industry and power industry.
Relevant specification for the aramid (Nomex) needle felt:
Material: aramid (Nomex) fiber, supported with aramid (Nomex) scrim / fabric.
Weight: 350~650g/sq.m
Operation Temperature: Continues: ≤204℃; Peaks: 220℃
Surface treatment: singed & glazed, heat set, water and oil repellent, PTFE suspension bath, PTFE membrane.
We can customize the products according to the requirements from the clients!
The properties of the aramid / Nomex filter media:
1. High temperature resistance:
Recommended continuous operation temperature: ≤204 degree C (for getting a longest service life, the continuous operation temperature suggest not exceed 180 degree C); instant peaks: 220 degree C.
2. Stable size under high temperature after heat setting treatment: at the 220 degree C , the shrinkage not exceed 1%.
3. Fire proof.
4. Good abrasion and folding resistance.
5. Cheaper price when compare to other heat resistant filter cloths.
6. Long service life.
Main applications of the aramid / Nomex filter bags:
1. Chemicals Industries: Dryer bag filter houses in the pigment, plastic, catalyst, and carbon black plants, etc.
2. Minerals Industries: Dryer bag houses in the gypsum and clinker cooler bag houses, etc.
3. Metallurgy Industries: High temperature process collectors for lead oxide and electric arc furnace bag houses in the iron works, etc.
4. Power Generation and Incineration: Fly ash handling collectors.
5. Building material Industries: handle the tail gas from vertical kiln of cement plants (filter bags for cement plant), the dust air from the asphalt mixing plant, etc.
Note:
1. Special specification can be customized.
2. maximum width:2.25meters.
3. both filter cloth rolls and filter bags are available from Zonel Filtech.
PPS needle felt for dust filter bags sewing/ PPS dust filter bags
General introduction of the PPS filter cloth:
PPS PPS (polyphenylene sulfide, Ryton® , Procon®) is one of the best filter materials with the properties high temperature resistance, anti -acid, anti-alkali, hydrolysis resistant, etc, PPS filter bags mainly used for remove the dust air which include some acid or alkali materials under the high temperature, such as the thermal power plants boils gas cleaning, waste incinerators fume removal, etc.
Zonel Filtech adopted the first grade PPS fiber (polyphenylene sulfide, Ryton® , Procon®) with fine needle punching processing and surface treatment, chemical treatment, etc, make the filter bags durable and can meet various filtration requirements from the clients in different industrials.
Zonel Filtech research and developed the new type of PPS filter bags, without PTFE membrane, can control the emission much less than 20 mg/Nm3, at the same air/cloth ratio, the resistance lower 40% at least, can help the client to save the bag house space, save the purging power, also can help to prolong the service life of the filter bags.
Relevant specification for the PPS needle felt:
Material: PPS (polyphenylene sulfide, Ryton® , Procon®) fiber, supported with PPS PPS (polyphenylene sulfide, Ryton® , Procon®) scrim
Weight:300~750g/sq.m
Operation Temperature: Continues: ≤190℃; Peaks: 220℃
Surface treatment available: singed & glazed, heat set, PTFE suspension bath, PTFE membrane, micro pore size surface treatment.
We can customize the products according to the requirements from the clients!
The properties of the PPS dust filter bags and services from ZONEL FILTECH:
1.with professional technical team, design according to the client’s requirements, good performance guaranteed.
2.Emission within requirements, lower initial resistance, not easy to be blocked.
3.Operation suggestion will be offered, not easy broken, durable.
4.All the size and finish treatment available, immediate delivery.
5.The whole day 24 hours offer after sales services and faster response.
Main applications of the PPS filter bags:
The PPS filter bags supplied from ZONEL FILTECH mainly used for dust collection/ fume removal for coal-fired boiler in thermal power plant, cement plants, iron and steel plants, chemical plants, etc, also for waste incinerator, coke oven, kiln of the cement, chemical drying process of flue gas purification process, etc.
Note:
1. Special specification can be customized.
2. maximum width:2.25meters.
3. both filter cloth rolls and filter bags are available to supply.
