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|Material:||Fiberglass Fiber+chemical Fibers||Scrim:||Fiberglass Woven High Tensile Strength|
|Bag Size:||DN 130x6000 Mm||Work Temp.:||100-300 Degree|
|Air Permeability:||15-30 M3/m2.m||Application:||320-5500 M3 Blast Furnace Dry GCP Plant|
|Name:||Dry GCP Filter Bag||Filtration Efficiency:||< 5mg/Nm3|
|Life:||12-18 Months||Treatment:||PTFE Dipping And Coating|
polyester filter bag,
nomex filter bags
ultra fine Fiberglass filter bags element used in 650 m3 blast furnace dry Gas cleaning plants
Blast furnace dry gas cleaning silo is the special technology in China steel industries, dry GCP instead of wet GCP to cleaing the blast furnace gas. Filter bag is the most important parts.
We have involved in Blast furnace dry gas cleaning system 20 years ago, At present , we have successfully applied our superfine glass fiber needle punched filter bag FMS 9806 to the iron and steel industries, now they are used for Bao steel, Tang Steel, Shan Steel, JSPL , JSW, Bhushan steel ,SLR,Usha Martin and other foreign large-scale iron and steel enterprises.
FMS dry dust filter bag is the most suitable material used in blast furnace dry gas cleaning system which designed by Chinese MCC.
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.
Note:All the parameters indicated the performance index of the products, the reasonable filtration should be chosen according to the specific working conditions.
The above filter bag will adopt different post-processing techniques according to the specific working conditions.
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.
The special Applications
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.
Provide bag installation service, equipped with special instruments and trained professionals.
Provide follow-up service, maintain and direct the operation during run time.
When problem occurs,we will go to site within 24 hours to survey ,analyze and solve the problem.
Up to 350 degree high temperature heat setting machine, which assure the materia’s dimensions stability.
Oil and water repellent finishing equipment
PTFE membrane treatment equipment
Singeing machine, calendaring machine, fully automatic slitting machines.
|Applications||3x1080m3 volume Blast furnace dry gas cleaning plants|
|Ash cleaning system||offline,pulse ash removal|
|working temperature||130-260 degree C|
|Peak temperature||300 degree C|
|Outlet dust concentration||< 5mg/Nm3|
|Diameter of install plate||DN 135mm|
|Filter media||FMS 9806, ultra fine fiberglass,P84 compounded fabric|
|Post treatment||PTFE membrane ,heat setting|
|Bag size||DN 130x6000 mm|
Contact Person: Mr. Zhang