FreshPatents.com: Mineral oils: apparatus - USPTO Class 196 Patent Applications Update http://www.freshpatents.com/Mineral-oils--apparatus-dtnewntc196.php USPTO Class 196 - Mineral oils: apparatus en-us Mon, 29 Apr 2013 13:33:33 -0700 1000 Wednesday Thursday Friday Saturday Sunday FreshPatents.com 141 31 http://www.freshpatents.com/index.php?rss=true http://www.freshpatents.com/images/freshpatentsnav_rss.gif Enhanced methods for solvent deasphalting of hydrocarbons http://www.freshpatents.com/-dt20130425ptan20130098735.php Mon, 29 Apr 2013 13:33:33 -0700 Improvements to open-art Solvent Deasphalting (SDA) processes have been developed to reduce capital and operating costs for processing hydrocarbon streams are provided whereby open art SDA scheme is modified to include appropriately placed mixing-enabled precipitators (MEP's) to reduce solvent use requirements in an asphaltene separation step and to increase overall...