Global demand for the major petrochemicals ethylene and propylene, considered bellwethers of the petrochemical industry, slowed in 2005. Ethylene demand growth was about 3.1%, down from a typical ...

Propylene oxide (PO) is a chemical intermediate with a high added value. Direct epoxidation of propylene using H 2 and O 2 is a green, efficient, and sustainable alternative to traditional methods of ...

An increase in ethane cracking contributed to reduced coproduct propylene supply during first-quarter 2008. Because gas-plant ethane production will likely continue to increase during second and third ...