Process For Recovering Solvent From Ashphaltene Containing Tailings Resulting From A Separation Process

K Sury - US Patent App. 12/530,078, 2010 - Google Patents
(57) ABSTRACT A process for recovering paraffinic solvent from tailings pro duced in the
treatment of bitumen froth comprising introduc ing the tailings into a tailings solvent recovery …

Method and system for providing a transaction platform for pre-owned merchandise

L Fu - US Patent 10,275,813, 2019 - Google Patents
One embodiment of the present invention provides a system for facilitating trading of pre-
owned merchandise. During operation, the system receives, at a server, recycle informa tion …

Method and system for verifying user identity using card features

W **, J Zhang - US Patent 10,248,954, 2019 - Google Patents
One embodiment of the present invention provides a system that facilitates identity
verification based on various features of a card. During operation, a server receives a …

Production control utilizing real time optimization

WR Esposito, S Dadebo - US Patent 7,881,825, 2011 - Google Patents
The present invention relates to a method of controlling production of products produced by
one or more chemical processes that consume raW materials in Which targets for process …

Method and system for information authentication

J Chen - US Patent 10,325,088, 2019 - Google Patents
(57) ABSTRACT A system is provided for facilitating multi-party authentica tion. During
operation, the system receives, via a commu nication module, an operation request from a …

Enhancing emulsion stability

RD Kaminsky - US Patent 8,592,351, 2013 - Google Patents
BACKGROUND This section is intended to introduce various aspects of the art, which may
be associated with exemplary embodiments of the present invention. This discussion is …

Energy and chemical species utility management system

R Hurst, JA Kritzinger, P Allan, B Ellison, A Khater - 2007 - Google Patents
FEBLZLNTKCEFIT-VSXGLTOVSA-N fluocinolone acetonide Chemical compound C1
([C@@ H](F) C2)= CC (= O) C= C [C@] 1 (C)[C@] 1 (F)[C@@ H] 2 [C@@ H] 2C [C@ H] …

Method and apparatus for improving the accuracy of linear program based models

WJ Korchinski - US Patent 7,463,937, 2008 - Google Patents
G05B13/04—Adaptive control systems, ie systems automatically adjusting themselves to
have a performance which is optimum according to some preassigned criterion electric …

Controlling bitumen quality in solvent-assisted bitumen extraction

T Chakrabarty, KN Sury, JL Feimer - US Patent 8,949,038, 2015 - Google Patents
Described herein is a method of controlling bitumen quality in a process stream within a
solvent-assisted bitumen extraction operation, for instance a hydrocarbon stream from a …

Feed delivery system for a solid-liquid separation vessel

CR Sutton, KN Sury, DE Kiel, JKQ Diep - US Patent 8,591,724, 2013 - Google Patents
(57) ABSTRACT A method of delivering feed, for example a paraffinic solvent treated
bitumen froth, to a separation vessel, for example a froth separation unit (FSU). The feed is …