Invention Grant
- Patent Title: Low sulfur fuel oil blends for paraffinic resid stability and associated methods
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Application No.: US17249079Application Date: 2021-02-19
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Publication No.: US11352577B2Publication Date: 2022-06-07
- Inventor: Matthew T. Woodchick , V. Elijah Mullins , Peg Broughton
- Applicant: MARATHON PETROLEUM COMPANY LP
- Applicant Address: US OH Findlay
- Assignee: MARATHON PETROLEUM COMPANY LP
- Current Assignee: MARATHON PETROLEUM COMPANY LP
- Current Assignee Address: US OH Findlay
- Agency: Womble Bond Dickinson (US) LLP
- Main IPC: C10L1/06
- IPC: C10L1/06 ; C10L1/04 ; C10L10/00 ; C10G69/04 ; C10L1/08 ; C10G11/18

Abstract:
Low sulfur fuel oil blend compositions and methods of making such blend compositions to increase the stability and compatibility of LSFO blends having paraffinic resids that are blended with distillates and/or cracked stocks of higher asphaltenes and/or aromatics content. In one or more embodiments, distillates and/or cracked stocks that incrementally reduce the initial aromaticity of the distillate or cracked stock with the highest aromaticity are sequentially blended prior to resid addition. Such incremental reduction and sequential blending have been found to provide a resulting low sulfur fuel oil blend that is both compatible and stable.
Public/Granted literature
- US20210253965A1 LOW SULFUR FUEL OIL BLENDS FOR PARAFFINIC RESID STABILITY AND ASSOCIATED METHODS Public/Granted day:2021-08-19
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