High temperature resistance FMS 9806 dust filter bag for blast furance dry gas cleaning
FMS high temperature needle punched filter bag type dust filter bag is the most suitable material used in blast furnace dry gas cleaning system.
This kind fabric is needle punched by 3-4 fibers together, it has high temperature repellent, good air permeability, easy to take offer cake advantage. Now widely used in dry GCP system.
GCP , DDS filter bag used in blast furnace dry GCP plant , popular size DN 130X 6000, 130 X7000 mm length.
The detail description of filter medium
For reducing resistance of filter media, except the special technology for laying the fiber , we also choose different diameter fiber to process, let’s the fabric can be graded structure, on the fabric surface ,there is super fine fiber, to increase the fabric filtration precision ,anti-acid and alkali ,and en-length the life of fabric. In the actual application , the efficiency as same as membrane coating fabric , but resistance is more lower.
Nonwoven fabric cross section choose graded structure , fiber diameter from thin to thick, there are 4 layers, surface super fine fiber layer--super fine fiber---scrim—thick fiber layer. The fiber more thin, the ventilation channel more compact.
Working condition
| Application | 3x 1080 m3 volume blast furnace in iron making plant |
| Ash cleaning system | offline ,pulse ash removal |
| Woring temperature | 130-260 degree contiune |
| peak temperature | 300 degree instant |
| Filtration speed | < 0.6 m/min |
| outlet dust demand | < 5mg/Nm3 |
| Diameter of the tube plate | DN 135mm |
| Filter media | FMS 9806 Superfine fiberglass and P84 compounded fabric |
| Treatment | PTFE membrane,heat setting |
| Bag size | DN130X6000 mm |
Package Details
Export standard card Box
5 pcs per box
G.W per box: 15 kgs
Cube for each box: 40x50X60 cm
The special Applications
Iron making factory
Blast furnace Dry GCP plant gas cleaning
Blast fuance volume: 250m3-5500m3
GCP plant : Dry
Dust silos No.s: 8-24 sets
Bag filter size: DN 130x6000mm& DN 160x8000mm length
Working temp.: 100-300 degree C
Life: 12-18 months
Customers: Sinosteel, MCC , JSW, Baosteel,JSPL, and so on.
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GCP Filter Bags FMS 9806 used for BF gas dry cleaning Images
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