公开(公告)号：US20130144078A1

公开(公告)日：2013-06-06

申请号：US13687806

申请日：2012-11-28

Applicant: Shell Oil Company

Inventor： Pen-Chung WANG ,  Joseph James ALISHUSKY ,  Robert Lawrence BLACKBOURN ,  Paul Richard WEIDER

IPC: C11B11/00

CPC classification number: C11B11/00 ,  A23D9/02 ,  C11B1/02 ,  C11B1/10

Abstract: A method of obtaining lipids from microbial biomass such as algae is provided by treating microbial biomass with a solution containing at least one α-hydroxysulfonic acid to extract and recover liposoluble components. The α-hydroxysulfonic acid can be easily removed from the product containing liposoluble compoenents and recycled.

Abstract translation: 通过用含有至少一种α-羟基磺酸的溶液处理微生物生物质来提取和回收脂溶性组分，提供从微生物生物质如藻类获得脂质的方法。 α-羟基磺酸可以容易地从含有脂溶性组分的产品中除去并再循环。

公开(公告)号：US20140373432A1

公开(公告)日：2014-12-25

申请号：US14312033

申请日：2014-06-23

Applicant: SHELL OIL COMPANY

Inventor： Pen-Chung WANG ,  Paul Richard WEIDER ,  Robert Lawrence BLACKBOURN ,  Joseph James ALISHUSKY

IPC: C07C67/29 ,  C10L1/18

CPC classification number: C07C67/29 ,  A23D9/02 ,  C10L1/1802 ,  C11B1/02 ,  C11B1/10 ,  C11C3/10 ,  Y02E50/13

Abstract: A method of producing fatty acid esters in situ from microbial biomass such as algae is provided by treating microbial biomass with a solution containing an alcohol and at least one α-hydroxysulfonic acid. Fatty acid ester can be directly recovered from the treated microbial biomass. The α-hydroxysulfonic acid can be easily removed from the treated microbial biomass and recycled.

Abstract translation: 通过用含有醇和至少一种α-羟基磺酸的溶液处理微生物生物质来提供由微生物生物质如藻类原位生产脂肪酸酯的方法。 脂肪酸酯可直接从经处理的微生物生物质中回收。 α-羟基磺酸可以很容易地从经处理的微生物生物质中去除并再循环。