Petroleum refinery wastewater treatment sludges

Petroleum refinery wastewater treatment sludges (F037 and F038)... [Pg.502]

According to the vendor, the Thermatek thermal desorption system is no longer being used for soil remediation. The Thermatek thermal desorption system is commercially available for use in recovering oil product from wastewater treatment sludges in petroleum refineries. [Pg.1064]

The petroleum industry uses them mostly as roughing devices to reduce the loading on activated sludge systems. In some cases, trickling filters are used to pretreat steam-stripped sour water before mixing it with other refinery wastewater streams for secondary treatment [48]. [Pg.288]

Supercritical propane has been applied to the treatment of sludge from wastewater treatment facilities in petroleum refineries with a treatment capacity of 300 barrels per day [84],... [Pg.81]