Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Pansouvanh Douangdara0
Dale F Graham0
Gary Rennerfeldt0
John Lawrence Quinlain0
Date of Patent
June 20, 2017
0Patent Application Number
141095090
Date Filed
December 17, 2013
0Patent Primary Examiner
Patent abstract
A system and method for a chromium recovery process for recovering chromium from byproducts resulting from a tannery process. A system and process for solubilizing chromium contained in the oil byproduct into the remaining water content within the oil and extracting the water from the oil with the chromium sufficiently solubilized in the water such that the chromium content in the oil is sufficiently reduced below hazardous levels.
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