coal-fired boilers filter bags materials
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Five classification of dust filter bags materials for coal-fired boilers

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Update time : 2018-07-09 14:09:12

Five classification of dust filter bags for coal-fired boilers

 

The filter materials special used for coal-fired boilers filter bags mainly include medium temperature/high temperature resistant and high temperature resistant filter material and polytetrafluoroethylene (PTFE) composite fiber filter material series.

 

A: dust collector filter bags filter materials special for coal-fired boilers A-1.filter materials special for medium temperature boilers

800gsm, scrim is fiberglass, layer felt is fiberglass mix PPS. Temperature resistance:160-190 , PTFE treatment

A-2.filter materials special for high temperature boilers

800gsm, scrim is fiberglass, layer felt is fiberglass, p84 and PPS mixture.

Temperature resistance is 190

Finish treatment: ptfe treatment

 

B: coal-fired boilers filter bags filter materials-polytetrafluoroethylene composite fiber series:

B-1. P84+PTFE needle punched filter felt:

P84+PTFE layer felt/PTFE scrim. Gram weight: 650g/m2, thickness: 2.4mm, Finish treatment: PTFE treatment.

B-1.P84+PTFE layer felt/ glass fiber scrim. Gram weight: 800g, thickness: 2.4mm, Finish treatment: PTFE treatment.

 

C: coal-fired boilers filter bags filter materials-PPS+PTFE needle punched filter felt:

C-1. PPS+PTFE layer felt/PTFE scrim, gram weight: 600g, thickness: 2.4mm, working temperature 190 - 210, Finish treatment: PTFE treatment.

C-2. PPS+PTFE layer felt/PPS scrim, gram weight: 600g, thickness: 2.0mm, Finish treatment: PTFE treatment.

 

D: coal-fired boilers filter bags filter materials-100% polytetrafluoroethylene heat resistant acid and acid resistant needle felt:

D-1. PTFE surface layer felt/PTFE scrim cloth: g weight: 650g, thickness: 2.0mm, working temperature: 240 - 260.

D-2. PTFE surface layer felt/ glass fiber scrim cloth: weight: 650g, thickness: 1.1mm, working temperature: 240 - 260

 

E: coal-fired boilers filter bags filter materials-polytetrafluoroethylene short fiber and glass fiber surface composite high temperature resistant needle felt:

E-1.PTFE+ glass fiber layer felt/PTFE scrim, weight: 650g, thickness of 1.2mm

E-2.PTFE+ glass fiber felt layer/glass fiber scrim, weight: 650g, thickness: 1.4mm