About: http://webisa.webdatacommons.org/94316016

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	This method has a relatively high operating cost.Abrasive cleaning, in which sand, glass beads or other abrasives are introduced into the heat exchanger tubes to remove microfouling, is another microfouling control method.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com