An amine unit treats 100 MMscfd (2.7 × 106Nm3/day) of natural gas (composition below) to remove essentially all the H2S and CO2 which are then sent to a Claus unit. The Claus feed is at 100°F (38°C)...

An amine unit treats 100 MMscfd (2.7 × 106Nm3/day) of natural gas (composition below) to remove essentially all the H2S and CO2 which are then sent to a Claus unit. The Claus feed is at 100°F (38°C) and 8 psig (0.6barg), and the unit removes 99.5% of the H2S as elemental sulfur. How much elemental sulfur (lbm) is produced per day?