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公开(公告)号:US20240141239A1
公开(公告)日:2024-05-02
申请号:US18498496
申请日:2023-10-31
发明人: Laura Olivia Alemán Vázquez , Fernando Alonso Martínez , Flavio Américo Lagos Galván , María del Rosario Socorro Luna Ramírez , León Pablo Torres Mancera , GRodolfo Aguilar Escalante , Jorge Ancheyta Juárez
CPC分类号: C10G47/34 , C08G63/66 , C10G45/04 , C10G2300/1044 , C10G2300/202 , C10G2400/04
摘要: The present disclosure involves application of heterogeneous hydrogen donors (DHH) or solid hydrogen transfer agents (SHTA) prepared from a polymer with units containing the structure of naphthalene, phenanthrene or anthracene, which can be supported, anchored or in physical mixture with metal oxides such as alumina, silica, titania or kaolin and/or mixture of them, to be used in beds combined with an ULSD or non-ULSD HDS catalyst, to obtain ultra-low sulfur diesel in cuts and/or streams derived from petroleum and/or a mixture thereof, such as SRGO, kerosine, jet fuel, naphtha, etc. The SHTA of the present disclosure provide an additional amount of hydrogen atoms facilitating the removal of refractory sulfur compounds in the HDS process.