Definition: “Olefin” is the common name given by the “Petrochemical” industry to the Alkene chemical products. The “Olefins” are classified in two families, the: “Monoolefins“, such as the “Ethylene” and “Propylene“ “Diolefins“, such as the “Butadiene” and the “Isoprene“ Comments: As we can see from the diagram above, the “Olefins” may be produced through a steam”Cracker” […]
ReadDefinition: “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 […]
ReadDefinition: The “Naphtha” or “Naphtha petroleum” is the common name given to the “Aliphatic hydrocarbons“. Comment: The “Naphtha” results from the distillation of the oil in the refinery. But since there are hundreds of different petroleum crude oil worldwide with its own unique composition, there are as many “Naphtha“. Each refinery produces its own “Naphtha” with their own […]
Read“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) […]
ReadChevron Phillips Chemical Corporation (CP Chem) has selected its existing Cedar Bayou facility in Baytown, Texas, USA, to build its new “world-scale” 1.5 million t/y ethylene plant. The ethane will come from the local shale gas resources considered now as a competitive and sustainable feed stock. The ethane cracker will use the Shaw technology and […]
ReadDefinition: The acronym “EPCM” stands for “Engineering, Procurement and Construction Management”. It may also be called “EPCS” for “Engineering, Procurement and Construction Services” or “PMS” for “Project Management Services”. As expressed clearly in the “PMS” definition, the “EPCM” refers to very different role from the “EPC” where the engineering company having the “EPCM” contract, supports […]
Read
