About: http://webisa.webdatacommons.org/371979814

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	U.S. Pat. No. 2,093,588 (U.S. Class 196/61) discloses a process where delayed coking in which liquid materials such as hydrocarbons or water are passed into the vapor portion of the delayed coking zone.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com