1. Cryogenic purge gas recovery boosts ammonia plant productivity and efficiency;Finn;Nitrogen,1988
2. Basics and industrial applications of pressure swing adsorption (PSA), the modern way to separate gas;Wiessner;Gas Sep. Purif.,1988
3. Gastrennung mit Kohlenstoff Molekularsieben;Knoblauch;Erdöl Kohle, Erdgas, Petrochem.,1979
4. Comparison of several hydrogen separation processes;Meindersma,1990
5. Membrane permeation and pressure swing adsorption (PSA) for the production of high purity hydrogen;Meindersma,1991