发明授权
- 专利标题: Low sulfur fuel oil blends for paraffinic resid stability and associated methods
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申请号: US17832339申请日: 2022-06-03
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公开(公告)号: US11920096B2公开(公告)日: 2024-03-05
- 发明人: Matthew T. Woodchick , V. Elijah Mullins , Peg Broughton
- 申请人: MARATHON PETROLEUM COMPANY LP
- 申请人地址: US OH Findlay
- 专利权人: MARATHON PETROLEUM COMPANY LP
- 当前专利权人: MARATHON PETROLEUM COMPANY LP
- 当前专利权人地址: US OH Findlay
- 代理机构: Womble Bond Dickinson (US) LLP
- 主分类号: C10L1/04
- IPC分类号: C10L1/04 ; C10G11/18 ; C10G69/04 ; C10L1/06 ; C10L1/08 ; C10L10/00
摘要:
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.
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