Metal packing materials include carbon steel and stainless steel. Due to the processing of thin wall, large void ratio, high flux, low resistance, and heat resistance, corrosion resistance, high separation efficiency, especially suitable for vacuum distillation process, heat sensitive, easily decomposed, easily polymerized, carbon material, which is widely used in petrochemical, fertilizer, environmental protection and other industries such as packing tower.
Metal packings are mainly Rasching ring, Bauer, modified Bauer ring, ladder ring, saddle ring, conjugate ring, double arc ring, flat ring, 84 ring, ring and arc NAT Intalox, six British edge ring.
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