Ethylene CO Removal Package: This package will remove CO from a gaseous raw ethylene stream. There are two adsorption beds operate in series, one acts as primary and another as guard bed. The guard bed should be fresh bed. Once the primary bed is saturated with CO, it will be regenerated with hot mixed nitrogen and oxygen stream.
The regeneration cycle is close loop cycle and the heat regeneration is provided by the independent heater to oxidize the adsorbed CO.
The adsorption beds are filled with high efficiency BASF adsorbent.
Ethylene Drying Package: The ethylene drying package will remove CO2, methanol, and water from a gaseous raw ethylene stream. There are two adsorption beds operate in series, one acts as primary and another as guard bed. The guard bed should be fresh bed. Once the primary bed is saturated with impurities, it will be regenerated with hot high purity nitrogen.
Donor Drying Package: The aim of this package is drying THF liquid and it is composed of one regenerable molecular sieve bed. This package will be operated batch wise and once bed is saturated with water, THF will be discharged by nitrogen pressure and subsequently the regeneration cycle with high temperature open loop nitrogen will be started.