Fluidised Bed Reactor Design for Pyrolysis

Pyrolysis has been gaining increasing attention due to its high efficiency and reduced impact on the environment in contrast to the crude oil sector. It creates an opportunity to recover energy from agricultural residues. This article outlines how the design of the fluidised beds for combustion and pyrolysis should be conducted as well as safety measures that should be considered in the design.

Process Technologies for Helium Recovery from Natural Gas: A Review

This article reviews conventional processes used for recovery of helium from natural gas and examines the potential of emerging technologies for more efficient helium production processes, with main focus on Southern Africa’s new helium rich gas reserves.