Gas mixtures recovered from different streams of cracking operations are shown in TABLE Q1. The fuel gas mixtures can be fed to a furnace to provide internal heat utility for the process plant. Post navigationPrevious post: what are the three challenges organizations face in executing social responsibility. Demonstrate how the challenges can be resolved. Next post: An experiment on the effect of liquid velocity, v towards mass transfer coefficients has been carried out for a specific membrane separation process, in which mass transfer coefficients are found to be approximately proportional to v0.75.