Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 12, 2015
Patent Application Number
13074265
Date Filed
March 29, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
A contaminant control system for an evaporative water purification process as deployed in a steam assisted gravity drainage process facility for in situ heavy oil recovery, The contaminant control system is specifically designed to simultaneously control silica, hardness and oil contaminant present in the evaporator feed water to prevent fouling of heat exchange surfaces and improve system reliability and can be applied to many evaporator designs available on the market.
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