ABSTRAK Linear alkyl benzene (C6H5CnH2n+1) is one of the organic compound used as raw material in the detergent industry because it has a high degradation rate and it is biodegradable. The increasing use of detergents, the linier alkyl benzene industry will also growing. This plant is designed to produce 80,000 tons per year of linear alkyl benzen (LAB). One of the main equipment in this p…