technical NOTES

Glass Bags with PTFE Membrane for Kiln Raw Mill Application

S.N. Head UOM Requirement for Pulse Jet Requirement for Reverse Air

6 Overlap dimension MM Supplier to confirm (minimum)

Supplier

to confirm

(minimum)

D Bag Design

1 Centre Wear Strip (Fabric) Reqd. / Not Reqd. Required for split cage only - 1 No Not Required

2

Bag Top

Open with SS Snap Band & SS rivet

Open with SS

Comp Band & SS

rivet

3 Bag Bottom Closed with double Fabric Disk Open with fibre Glass Rope

4 D -Cap (SS 301) Reqd. / Not Reqd. Not Required Required - 1 No

5

Anti-Collapse Rings

(SS 301) Reqd. / Not Reqd. Not Required

Required – Qty.

supplier to

confirm min 8

E Performance & Guarantee

1 Membrane Emission Capability < 10 Mg / Nm3 < 10 Mg / Nm3

2

Performance

Guarantees (Life of

Bag)

Un-Conditional 3-4 Years 4-6 Years

3

Condition of

Guarantees (Life of

Bag)

*It is also observed in some of the plants that operating life of bags is more
than 8 years in case of RABH.

Nowadays as the emission norms are getting stringent day by day we recommend
to select bags with PTFE membrane lamination.

Non-Woven Bags with appropriate finish for Coal & Cement Mill Product Collection Bag Houses

S. N. Head UOM Requirement for

Coal Mill

Requirement for

Cement Mill

A. Fabric

1 Woven Glass Fabric

Origin

Country /

Company India