<http://webisa.webdatacommons.org/prov/64476285>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/324181458> .
<http://webisa.webdatacommons.org/324181458>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/324181458>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/324181458>	<http://www.w3.org/ns/prov#value>	"propane and other light hydrocarbons, are separated from the condensable organic compounds, compressed and preferably recycled to the reactor inlet. In this way, utilization of oxygen and propylene can be very high." .