公开(公告)号：US20200002602A1

公开(公告)日：2020-01-02

申请号：US16564448

申请日：2019-09-09

Applicant: SHELL OIL COMPANY

Inventor： Paul Richard WEIDER ,  Robert Lawrence BLACKBOURN ,  Jonathan Joseph BREGE ,  Allen Dale GABRYSCH ,  Andrew James MURPHY ,  Lorna Beatriz ORTIZ-SOTO ,  Ryan Matthew VAN ZANTEN

IPC: C09K8/74

Abstract: A weighted acid composition comprising an acid, a brine, and an amino acid and associated methods.

公开(公告)号：US20130145682A1

公开(公告)日：2013-06-13

申请号：US13707364

申请日：2012-12-06

Applicant: Shell Oil Company

Inventor： Andrew James MURPHY ,  David BROWN

IPC: C12P19/14

CPC classification number: C12P19/14 ,  C12P7/10 ,  C12P7/64 ,  Y02E50/16 ,  Y02E50/343

Abstract: Method for processing a lignocellulosic biomass material, comprising (a) a pretreatment process, in which the biomass is prepared for enzymatic hydrolysis, and (b) a subsequent hydrolysis process, in which the pretreated biomass is subjected to enzymatic hydrolysis of its cellulosic components to convert them into sugars, wherein the pretreatment process (a) is carried out in the presence of a tertiary polyamide additive. The additive may be used to improve the efficiency of the hydrolysis process (b). Also provided are processes for the production of a fermentation product from lignocellulosic biomass, and/or for the production of a biofuel or biofuel component.

Abstract translation: 用于处理木质纤维素生物质材料的方法，包括（a）预处理方法，其中生物质被制备用于酶水解，和（b）随后的水解方法，其中将预处理的生物质进行其纤维素组分的酶水解， 将其转化为糖，其中预处理方法（a）在叔聚酰胺添加剂存在下进行。 添加剂可用于提高水解过程的效率（b）。 还提供了用于从木质纤维素生物质生产发酵产物和/或生产生物燃料或生物燃料组分的方法。