Plastic Pall Ring Random Packing

Product Overview

Description

 

 

Plastic Pall Ring packing is an economical and versatile industry standard with well-known performance characteristics. Plastic Pall ring has an advance on the Raschig Ring, the Pall Ring has similar cylindrical dimensions but has two rows of punched out holes, with fingers or webs turned into the centre of the cylinder, which significantly increases the performance of the packing, in terms of throughput, efficiency and pressure drop.

 

 

v  Good capacity and low pressure drop

v  Higher liquid hold-up and residence time

v  Versatile standard packing

v  High mechanical strength

Performance:

1. Good Capacity and Low Pressure Drop

Ø  Higher capacity and lower pressure drop than ceramic packing.

Ø  Multiple sizes provide ability to optimize capacity and efficiency based on application requirements.

2. Higher Liquid Hold-up and Residence Time

Ø  Relatively high liquid hold-up allows good absorption efficiency with slow chemical reaction.

3. Versatile Standard Packing

Ø  Lower sensitivity to liquid and vapor distribution quality allows use with conventional liquid distributors.

4. High Mechanical Strength

Ø  Ring and spoke construction provides high mechanical strength, which allows use in deep beds. 

Application:

Ø  Absorption, scrubbing, and stripping services

Ø  Versatile alternative to metal Pall rings 

Material available:

Materials: Polypropylene, Glass Filled Polypropylene, Low Density Polyethylene, High Density Polyethylene, PVC, CPVC, Kynar (PVDF), Halar (E-CTFE), Tefzel (ETFE), Glass Filled ETFE, PFA

 

Specification D*H*δ		Specific surface area m2/m3	Void ε m3/m3	Num n m-3	Bulk Density kg/m3	Dry packing factor m-1
5/8"	16*16*1mm	188	0.91	180000	141	275
1"	25*25*1.2mm	175	0.90	53500	91	239
1.5"	38*38*1.4mm	115	0.89	15800	71	220
2"	50*50*1.5mm	93	0.90	6500	56	127
3"	76*76*2.6mm	73.2	0.92	1927	60	94