Ethylene is the simplest form of olefin that contains a carbon-carbon double bond. The chemical formula for Ethylene is C2H4. Ethylene is the most abundantly used organic chemical in the world.
Propylene
Propylene is the second simplest form of olefin with the chemical fomula C3H6. It is mostly used to produce Polypropylene, a versatile polymer used in packaging applications.
Crude C4
Crude C4, or also known as crude butadiene, is one of the product of a steam cracking process. Crude C4 is mostly distilled into butadiene, which is a key componene in the manufacture of synthetic rubber and plastics.
Pyrolysis Gasoline (Py-Gas)
Pyrolysis Gasoline (Py-Gas) is the by-product of naphtha steam cracking. It is rich in aromatics, namely the heavier C5+ organic compounds. Py-Gas can be further processed to produce many high-valued componenets such as benzene, toluene and xylene.
Pyrolysis Fuel Oil (PFO)
Pyrolysis Fuel Oil (PFO) is the bottom product of naphtha steam cracking. It is a viscous liquid that contains a mixture of heavier aromatic hydrocarbons (C9 & above). PFO can be utilized as a source of fuel or as a raw material for the production of carbon black.
