Nomex dust filter bag which can be used in asphalt mixing plant for
dust cleaning
Nomex dust filter bag is the best choice for the asphalt mixing plant. As the example of
4000# asphalt mixing machine, there are more than 600 pcs Nomex
filter bag for dust filtration, filtration area can reach more than
1400m2, the gas volume can reach at 65300 Nm3/h, the dust filter
bag can catch the particl more than 0.3micron, and the working
efficiency can reach 97%-99% , and the outlet emssion will be less
than 15mg/Nm3.
The Nomex filter bag has the following advantage in this filed:
1) Perfect high temperature repellent : the Nomex filter bag operation temperature can reach at 204
degree C, the instant temperature can reach at 240 degree C.
2) Stability size of the bag: there will be less than 1% dry shrink in 204 degree C condition.
3) Anti-Flame: The Nomex filter bag will be decomposition and oxidation in 400
degree C.the data of LOI will be 30.
4) The excellent chemical parameter: Anti-Acid and Hydrocarbons
How to choose the filter bag ?
The filter bag plays a key role in the dust-cleaning process, so it
is very important to do the filter selection, which should be based
on its performance and the nature of the smoke, so as to have a
rational and optimized scheme.
The Factors that affecting the selection of the filter medium
The Select Indication of the Filter medium
A. Temperature
B. Chemical Property
C. Concentration of the dust content
D. Filter Gas Speed
Test Item & Test Standard
| SL.No. | Item | Test Standard |
| 1 | Area Weight | FZ/T60003-91 |
| 2 | Air Permeability | GB/T5453-1997 |
| 3 | Tensile Strength | GB/T3923.1-2013 |
| 4 | Elongation | GB/T3923.1-2013 |
| 5 | Burst | GB/7742.1-2005 |
| 6 | Liquid Repellent | GB/4745-2012 |
Post Treatment For Filtering Materials
Singeing, calendaring,Heat setting
Water and oil repellent
PTFE Dispersion treatment
PTFE surface Coating treatment
Fire Retardant treatment
Package detail and Delivery time
Samples delivery time : 1 ~ 2 days
Normal products : Available stock
LCL orders delivery time : 7~10 days
FCL orders delivery time : 15~20 days
Shipping way & Loading Port :
By sea / air / express
Shanghai / Ning Bo/Tianjin
Applications:
Steel,Metallurgy,Cement,Carbon black,Thermal Power,Asphalt mixing,
waste incineration.
Technical Service &support
Provide Solutions
Offer further technical support with extensively qualified
experience
Provide Senior Technical staff for on site technical support
Professional Recommendations on dust collector operation and
maintenance
Professional Supervision of filter bag installation
Laboratory analysis of the condition of used filter bags and
recommended solutions for optimum performance
Analysis of filter bag life and recommendations of replenishment
programs
