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https://www.peiyangchem.com/other-products/heli-pak-distillation-column-experimental-packing.html

Heli Pak is a particle type packing and can be "poured" into any laboratory or pilot scale column. Easily removed for replacement or cleaning.

Special Features of DISTILLATION COLUMN EXPERIMENTAL PACKING:
LOW H.E.T.P. - Lowest reported for random packings.
HIGH EFFICIENCY - Holdup per plate for a given distilling rate gives high efficiency and optimum all around performance.
NON-CHANNELING - Furnished in larger column diameter because of its capillary liquid redistributing action.
POURS EASILY - Maximum effectiveness requires no laborious or critical filling techniques. LOW COST - Economical to use on a per plate and per distillation basis.

Available in Three Sizes
SIZE "B" - 2.5 x 3.5 x 2.5mm - A larger size packing with high capacity and low pressure drop.

Specially designed for use in columns 25mm I.D. and larger. For operation at atmospheric and reduced pressures. Free space is 84.

SIZE "A" - 2.5 x 1.5 x 2.5mm - A balanced all purpose packing with efficiency factor higher than any reported random packing. Low holdup and pressure drop. Recommended for columns from 10mm to 30mm diameter, operating at atmospheric or vacuum conditions. Free space is 83.

Peiyang Chemical Equipment Co., Ltd. (referred to as PCC) is a leading EPC contractors in oil refinery engineering & gas fields and has consistently proven itself as the company of choice in designing and manufacturing of modular refinery. RFQ today!