About: pressure swing adsorption

Premodifier: pressure swing
Head noun: adsorption

Same concepts
http://dbpedia.org/resource/Pressure_swing_adsorption

Broader concepts

label	provenance	confidence
separation technology	isap:400781928	0.753179
process	isap:219823900	0.714260
method	isap:253549484	0.420591

Narrower concepts

label	provenance	confidence