Block Flow Diagram - processdesign
Block flow process diagram for the production of benzene (Turton et al., 2012) Example 2: Oxidation of Propene to Acrylic Acid. Propane is dehydrogenated to propene, which is oxidized to acrolein first and then further oxidized to acrylic acid. The products are separated in the end to give acrylic acid and various by-products.