SELECTION OF BRIGHT STOCK PROCESSING CONDITIONS BASED ON SAMPLE CHARACTERIZATION

Systems and methods are provided for modifying or selecting processing conditions for bright stock formation based on compositional characterization of the feedstock and/or bright stock products. In some aspects, the compositional information can include Z-class characterization of the components of...

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Bibliographic Details
Main Authors Gong, Liezhong, Gleeson, James W, Qian, Kuangnan, Wellons, Helen S, Yeh, Lisa I
Format Patent
LanguageEnglish
Published 18.06.2020
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Summary:Systems and methods are provided for modifying or selecting processing conditions for bright stock formation based on compositional characterization of the feedstock and/or bright stock products. In some aspects, the compositional information can include Z-class characterization of the components of a feed and/or bright stock product, optionally in combination with carbon number and/or molecular weight for the components. The compositional information can be used to select processing conditions to allow for removal and/or modification of selected components within a bright stock in order to improve throughput and/or provide desirable cold flow properties.
Bibliography:Application Number: US201916706992