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Plastic Random Packing

Plastics Random Packing

From： Pingxiang Richon Environmental Packing Co.,Ltd Date：2019-11-14 20:40:59 Hits：5516 Belong to：Plastic Random Packing

Plastic Column Random Packing

Random column packing refers to the practice of packing a distillation column with randomly fitting filtration material in order to optimize surface area over which reactants can interact while minimizing the complexity of construction of such columns. Random packing is one of the 3 primary devices used in mass and heat transfer applications. (The other 2 devices are structured packing and trays.) Like the other 2 devices, the primary purpose of random packing is to create surface area for vapor/liquid contact so that Mother Nature (and Father Thermodynamics) can produce chemical separation. Chemical separation includes distillation, absorption and stripping.
In most chemical separation (aka mass transfer) processes, vapor is driven upward in the column by heat and pressure while liquid falls downward under the force of gravity. There are 3 primary components in the selection of a random packing (or any other mass transfer device) and they are capacity/pressure drop, efficiency and $’s. The larger the random packing, the higher the capacity, but at a cost of lower efficiency. The smaller the packing, the higher the efficiency but at a cost of lower capacity and higher cost. The design engineer must select the appropriate packing that provides the most economical balance capacity and efficiency. Richon offers a variety of packing styles in carbon steel, stainless steel, plastic, ceramic, carbon and exotics including Monel, Hastelloy and Nickel-200.

Richon offer a full range of plastic random column packings:

Plastic Raschig Ring	Plastic Pall Ring	Plastic Saddle Ring	Plastic Super Saddle Ring
Plastic Tellerettes Ring	Teller Ring 2K	Teller Ring 1R	Snowflake Ring
Tri-Pack	Lan-Pack	R-HD-Pack	Plastic Polyhedral Hollow Ball
Plastic VSP Ring	Plastic Heilex Ring	Plastic Cascade Mini Ring	Plastic Flat Ring
Plastic Ralu Ring	Plastic Hi-flow Ring	Plastic Beta Ring	PTFE Raschig/Pall Ring

Richon Offers Verious Plastic Material:
PE (polyethylene)
PP (polypropylene)
RPP (reinforced polypropylene)
PVC (polyvinyl chloride)
CPVC (chlorinated polyvinyl chloride)
PVDF (polyvinylidene fluoride)

Performance / Material	PE	PP	RPP	PVC	CPVC	PVDF
Density (g/cm³)	0.94-0.96	0.89-0.91	0.93-0.94	1.32-1.44	1.50-1.54	1.75-1.78
Operation Temp.(ºC)	90	>100	>120	>60	>90	>150
Chemical corrosion resistance	Good	Good	Good	Good	Good	Good
Compression Strength(Mpa)	>6.0	>6.5	>7.0	>6.0	>8.0	>10.0

Plastic Random Packing Advantages
• Considered to the volume capacity, It is better than ceramic random packing.
Plastic random column packings are not as bulk as ceramic equivalents and therefore offer higher capacity and lower pressure drop.
• Considered to using in corrosive applications with low to moderate operating temperature, plastic random packing offer economic advantage over metal packings
• Where temperature permits, plastic random column packing performs better than ceramic random column packing and are often less expensive than metal random column packing, particularly when special metal and alloy are required.

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Plastic Random Packing

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