A help desk for refinery process engineers. Help via e-mail, also extensive collection of links to equipment and service providers.

ChemExpo is a virtual trade show for the chemical industry. Navigation is through a show floorplan metaphor, giving access to chemical companies, news, and product search facilities.

Information about many chemical engineering topics

Articles, references, and links providing an up-to-date account of entropy, the second law of thermodynamics, and their profound significance from physics and biology to cognition and psychology.

The supercritical single-phase hydrogenation technology is described both from a practical and a scientific point of view.