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公开(公告)号：US20250163336A1
公开(公告)日：2025-05-22
申请号：US18944638
申请日：2024-11-12
Applicant: CHEVRON U.S.A. INC.
Inventor： Bo KOU , Shuwu YANG , Goutam BISWAS , Theodorus Ludovicus Michael MAESEN , Michelle K. YOUNG
Abstract: The present disclosure provides a process for upgrading solid biomass feedstocks into more useable products. The process includes introducing a solid biomass feedstock, a liquid carrier, a slurry hydrocracking catalyst to a slurry hydrocracking zone in the presence of hydrogen and under slurry hydrocracking conditions to produce a slurry hydrocracking effluent comprising lighter hydrocarbonaceous products; wherein the liquid carrier is a hydrocracking recycle stream taken only from the slurry hydrocracking effluent; wherein the solid biomass feedstock and liquid carrier are combined upstream of the slurry hydrocracking zone to form a combined feed; the combined feed subsequently being introduced to the slurry hydrocracking zone.
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公开(公告)号：US20250011654A1
公开(公告)日：2025-01-09
申请号：US18762929
申请日：2024-07-03
Applicant: Chevron U.S.A. Inc.
Inventor： Bo KOU , Shuwu YANG , Michelle K. YOUNG , Theodorus Ludovicus Michael MAESEN
Abstract: The present disclosure provides a process for upgrading solid biomass feedstocks into more useable products. The process includes introducing a solid biomass feedstock, a renewable liquid carrier, a slurry hydrocracking catalyst to a slurry hydrocracking zone in the presence of hydrogen and under slurry hydrocracking conditions to produce a slurry hydrocracking effluent comprising lighter hydrocarbonaceous products.
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3.发明申请公开(公告)号：US20250002790A1
公开(公告)日：2025-01-02
申请号：US18759458
申请日：2024-06-28
Applicant: CHEVRON U.S.A. INC.
Inventor： Ramin ABHARI , Bo KOU
IPC: C10G3/00
Abstract: Methods and reactor systems for conversion of bio-oils into renewable diesel, jet fuel, and gasoline. Phosphorus and metals containing feedstock is subjected to hydrodeoxygenation in a reactor comprising a solid catalyst suspended in a heavy oil.
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