Product Name: Cast Iron Bubble Cap Trays for Ammonia Still Column Model NO.: Cast Iron Bubble Cap Trays Type: Distillation Tower Principle: Gas-Liquid Mass Transfer Contact Way: Differential Contact Application: Pharmacy, Oil, Chemical Condition: New Trademark: SPT Transport Package: Plywood Box Specification: Tailor made according to customer requirement Origin: China HS Code: 84199090 Product Description Cast Iron Bubble Cap Trays For Ammonia Still Column in Coking ComplexCast Iron Column and bubble caps trays are industrial standard equipment serve for coke unit which with high content of ammonia cause serious corrsison.Saiptech design and supply complete column vessle and cast iron bubble cap trays for customer's unique need. for Coking complex