refining

Definition: “Propylene” is the common name given to the Propene. It is a gas, not to be confused with the Propane. Propylene may also be called Methylethylene.  Comments: From process perspective, the Propylene is a byproduct as produced in parallel of the Ethylene during the cracking operations in the steam cracker as shown in the flowchart above. […]

According to an interview of Mr Fu Chengyu, who became chairman of Sinopec‘s parent in April, to Bloomberg, Sinopec is considering to sell its chemical assets in the next five years in order to finance its overseas development. Benchmarking the Majors like ExxonMobil or Shell, Sinopec wants to balance it Upstream activities and Downstream business. With profitability […]

Definition: “Petrochemical” comes from the Ancient Greek language where “Petro” means “rock”  in referring to these rocks, “Petro”, producing “oleum” meaning “oil” to become “petro-oleum”, the “oil of rocks”. Therefore the word “Petrochemical” has been originally given to the chemistry issued from the oil. Comments: From process perspective, the “Petrochemical” industry begins where the “Refining” or […]

 “Downstream” covers all the chain of transformations of the oil or gas after the transportation (Midstream). It begins with the refining and it continues with all the cracking operations of the petrochemical industry to produce all the chain of chemical products (Ethylene, Polyethylene, Propylene, Polypropylene, etc…) Comments: By comparison with the “Upstream” (Exploration & Production) […]