Brand Name : FMS
Model Number : FMS 9806
Certification : MSDS
Place of Origin : CHINA
MOQ : 100 pcs
Price : USD 20-40 unit
Payment Terms : Western Union, MoneyGram, D/P, D/A, L/C
Supply Ability : 2000 pcs day
Delivery Time : 15 working day
Packaging Details : Hard carton box, indivial pack
Material : Micron fiberglass
Dimension : 130mmX 6000 mm length
Weight : 900gsm
Scrim : Micron fiberglass
constructure : Non woven
Brand : FMS
Temperature : 150-280 degree C
Outlet emssion : 5 mg/Nm3
bag life : 12 month
application : Dry GCP plant
Pressure : 1500 Pa-2000 Pa
Delivery time : 15 days
Thickness : 2.5mm
Customers : JSW,SLR,SAIL,TATA STEELS
FMS 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.
Item | Thickness mm | Weight g/m2 | Work temp. | Air permeability dm3/m2.s | Tensile strength 25mm/N Warp/weft | Velocity m/min | |
FMS9801 | 2.2-2.5 | >800 | 300 | 15-30 | 1600 | 1400 | 1-1.5 |
FMS9802 | 2.2-2.5 | >800 | 240-260 | 15-30 | 1600 | 1400 | 1-1.5 |
FMS9803 | 2.2-2.5 | >800 | 260-280 | 15-30 | 1600 | 1400 | 1-1.5 |
FMS9804 | 2.2-2.5 | >800 | 180-210 | 15-30 | 1600 | 1400 | 1-1.5 |
FMS9805 | 2.2-2.5 | >800 | 280-300 | 15-30 | 1600 | 1400 | 1-1.5 |
FMS9806 | 2.2-2.5 | >800 | 280-300 | 15-30 | 1600 | 1400 | 1-1.5 |
FMS9807 | 2.2-2.5 | >800 | 240-260 | 15-30 | 1600 | 1400 | 1-1.5 |
FMS9808 | 2.2-2.5 | >800 | 200-240 | 15-30 | 1600 | 1400 | 1-1.5 |
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.
1)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.
Filter fabric structure :
From up( face to ash) to down
Surface: Polyamides+ Fiberglass layer
( fiber dipping and PTFE coating)
Main part: Polyamides + Fiberglass layer
Scrim: high tensile fiberglass woven fabric
Post surface: Polyamides +Fiberglass layer
2)Learning from the technology of membrane fabric.
We change the same diameter fiber to different diameter fiber, then blended together, turn the traditional filter media to graded structure filter media.
The method of filtration from “ surface layer +deep layer” to “surface layer” only. The super fine fiber layer can resistance smaller particles, the nonwoven fabric surface will be more compact, and easy to remove ash cake.
Surface filtration (b)surface +deep layer filtration (c) surface layer filtration
(1)Graded structure filter media (2) traditional filter media
3) Suitable filter media for India Blast furnace
While we visited and communicated with many India blast furnace, we found the dry GCP is most popular in small volume blast furnace ,less than 1000m3 .
China has full experiences in the operation of dry GCP ,and the filter bags are very maturity in operation.
FMS® is the first stage filter bags in dry GCP coming with the projects, we here come to introduce this kind material to you again and solve the filtration problem during operation.
Automatic sewing machine
Strong SS snap band
Double force bottom
FMS brand 9803 High temperature filter bag used in dry GCP system India steel plants FMS brand Images |