1. Upflow versus downflow testing of hydrotreating catalysts;De Wind;Appl. Catal.,1988
2. Liquid-Gas systems;Fair,1984
3. Distillation Design;Kister,1992
4. Development in treating processes for the petroleum industry;Le Nobel,1959
5. Comparison and prediction of reactor performance for packed beds with two-phase flow: downflow, upflow and countercurrent flow;Mills,1984