Heat Resistant Plastic Conjugate Ring for Purification
Plastic conjugate ring is also called plastic conjugate ring packing. It integrates the advantages of the annular random packing and plastic intalox saddle ring. Due to its special inner structure, plastic conjugate ring has more contacting points and larger gas-liquid contacting surface than traditional random packings. This product has many advantages, such as large flux, low fluid resistance and good operating flexibility.

Plastic conjugate ring can be made from various heat and corrosion resistant materials, such as reinforced polypropylene, chlorinated polyvinyl chloride and polyvinylidene fluoride. Therefore, this type of plastic random packing has good chemical corrosion resistance and long service life. It is widely used in sulfuric acid absorption, formic ester distillation, methylacrylic acid treatment, exhaust gas purification, eucalyptus oil purification and water purification.
Specifications
Material: PE (polyethylene), PP (polypropylene), RPP (reinforced polypropylene), PVC (polyvinyl chloride), CPVC (chlorinated polyvinyl chloride) and PVDF (polyvinylidene fluoride).
Package: plastic bags, cartons.

Table 1: The Technical Parameter of Plastic Conjugate Ring

Item	Size (mm)	Surface Area (m2/m3)	Voidage	Bulk Number (n/m3)	Bulk Density (kg/m3)	Dry Packing Factor (m-1)
01	25 × 25 × 1.0	185	95%	74000	96	216
02	37 × 37 × 1.5	142	91%	16320	57.7	168
03	50 × 40 × 1.5	104	80%	9500	52	164
04	76 × 76 × 2.6	81	95%	3980	64.8	94
05	100 × 100 × 2.0	55	96%	1850	48	62

Features:

• Large flux.
• Low fluid resistance.
• Good corrosion resistance.
• High mass transfer efficiency.
• Low cost.

Applications:

• Applied in desulphurization and decarburization applications.
• Applied in sulfuric acid absorption, formic ester distillation and methylacrylic acid treatment.
• Used in exhaust gas purification, eucalyptus oil purification and water purification.
• Used in scrubbing tower, cooling tower and purification tower, etc.