公开(公告)号：US09469822B2

公开(公告)日：2016-10-18

申请号：US14133704

申请日：2013-12-19

Applicant: Shell Oil Company

Inventor： Joseph Broun Powell ,  Glenn Charles Komplin ,  John Anthony Smegal ,  Kimberly Ann Johnson

IPC: C07C1/00 ,  C10L1/18 ,  B01J21/04 ,  C10G1/06 ,  C10G3/00 ,  B01J37/20 ,  B01J23/882 ,  B01J35/10 ,  B01J37/02 ,  B01J23/86 ,  B01J23/88 ,  B01J35/00 ,  B01J35/02

CPC classification number: C10L1/1802 ,  B01J21/04 ,  B01J23/86 ,  B01J23/88 ,  B01J23/882 ,  B01J35/0046 ,  B01J35/026 ,  B01J35/1009 ,  B01J35/1014 ,  B01J35/1066 ,  B01J37/0201 ,  B01J37/20 ,  C10G1/065 ,  C10G3/46 ,  C10G3/48 ,  C10G3/50 ,  C10G2300/1014 ,  Y02E50/13 ,  Y02P30/20

Abstract: A method of hydrothermal hydrocatalytic treating biomass is provided. Lignocellulosic biomass solids is provided to a hydrothermal digestion unit in the presence of a digestive solvent, and a supported hydrogenolysis catalyst containing (a) sulfur, (b) Mo or W, and (c) Co, Ni or mixture thereof, incorporated into an alumina support, which support is predominantly alpha alumina; (ii) heating the lignocellulosic biomass solids and digestive solvent in the presence of hydrogen, and supported hydrogenolysis catalyst thereby forming a product solution containing plurality of oxygenated hydrocarbons, said alumina support having a specific surface area of up to about 30 m2/g and said catalyst retaining a crush strength of at least 50% after being subjected to an aqueous phase stability test compared with before the aqueous phase stability test or a crush strength of at least 0.25 kg after being subjected to an aqueous phase stability test.

Abstract translation: 提供了一种水热催化处理生物质的方法。 将木质纤维素生物质固体在消化溶剂存在下提供给水热消解装置，以及负载的氢解催化剂，其包含（a）硫，（b）Mo或W，和（c）Co，Ni或其混合物， 氧化铝载体，其主要是α氧化铝; （ii）在氢气存在下加热木质纤维素生物质固体和消化溶剂，以及负载的氢解催化剂，由此形成含有多个含氧烃的产物溶液，所述氧化铝载体的比表面积高达约30m 2 / g，所述 在进行水相稳定性试验后，与水相稳定性试验相比，在进行水相稳定性试验后，在进行水相稳定性试验后，将至少50％的压碎强度保持在至少0.25kg的压碎强度。

公开(公告)号：US09199212B2

公开(公告)日：2015-12-01

申请号：US13929051

申请日：2013-06-27

Applicant: SHELL OIL COMPANY

Inventor： Edward James Denton ,  Thomas Lamar Flowers ,  Glenn Charles Komplin ,  Joseph Broun Powell

IPC: D21C7/00 ,  D21C7/14 ,  B01J8/00 ,  B01J8/02 ,  B01J19/00 ,  B01J19/24 ,  B01J19/18 ,  B01J4/00 ,  D21C7/06 ,  B01J19/30 ,  B01J19/32 ,  D21C3/00 ,  D21C3/20 ,  D21C3/22

CPC classification number: B01J8/008 ,  B01J4/002 ,  B01J8/009 ,  B01J8/0292 ,  B01J19/006 ,  B01J19/1881 ,  B01J19/2465 ,  B01J2208/00283 ,  B01J2208/003 ,  B01J2208/00787 ,  B01J2208/00884 ,  B01J2219/0011 ,  B01J2219/00114 ,  D21C7/00 ,  D21C7/14

Abstract: Digestion units for processing cellulosic biomass can comprise a chamber having a height that is greater than its width, the chamber having an opening suitable for solids introduction located within the upper 20% of its height; one or more first fluid conduits connected to the chamber within the lower 20% of its height, at least one of the first fluid conduits extending into the chamber and being elevated above the bottom of the chamber; one or more second fluid conduits connected to the chamber within the upper 20% of its height, at least one of the first fluid conduits being fluidly coupled to at least one of the second fluid conduits; a porous medium located in the chamber within the lower 20% of its height; and a movable pressure isolation device covering the opening; wherein the digestion unit is operable to maintain a pressure of at least about 30 bar.

Abstract translation: 用于处理纤维素生物质的消化单元可以包括具有大于其宽度的高度的室，所述室具有适合于位于其高度的上部20％内的固体引入的开口; 一个或多个第一流体管道，其在其高度的下20％内连接到所述室，所述第一流体管道中的至少一个延伸到所述室中并且在所述室的底部上方升高; 一个或多个第二流体管道，其在高度的上部20％内连接到所述腔室，所述第一流体管道中的至少一个流体地联接到所述第二流体管道中的至少一个; 位于室内的多孔介质在其高度的20％的下部; 以及覆盖所述开口的可移动压力隔离装置; 其中所述消化单元可操作以保持至少约30巴的压力。