公开(公告)号：US10513669B2

公开(公告)日：2019-12-24

申请号：US15994608

申请日：2018-05-31

Applicant: Ecolab USA Inc.

Inventor： Lan Xiao ,  Xiaodong Huang ,  Xuejun Wang ,  Philip Eastin ,  Jason Van't Hul

IPC: C11B3/16 ,  C11B1/00 ,  C11B13/00

Abstract: The invention provides methods and compositions for recovering oil from stillage. The method comprises the addition of a surfactant and a microparticle comprising hydrophilic silica to a grain to ethanol stillage. The methods and compositions of the present invention release oil trapped in solid aggregates, increasing the total amount of oil extracted from the stillage.

公开(公告)号：US20180024031A1

公开(公告)日：2018-01-25

申请号：US15654003

申请日：2017-07-19

Applicant: Ecolab USA Inc.

Inventor： William A. Von Drasek ,  Xuejun Wang

IPC: G01N1/40 ,  G01N21/75 ,  G01J3/28

Abstract: A method of analyzing a substrate contacting a fluid present in an industrial system is provided. The method comprises creating a series of digital images of the substrate while contacting the fluid present in the industrial system. A region of interest in the series of digital images of the substrate is defined. A corrosion feature in the region of interest in the series of digital images of the substrate is identified. The corrosion feature in the region of interest in the series of digital images of the substrate is analyzed to determine a corrosion trend of the industrial system. In certain embodiments of the method, the fluid is industrial water, and the industrial system is an industrial water system.

公开(公告)号：US20170015938A1

公开(公告)日：2017-01-19

申请号：US15212352

申请日：2016-07-18

Applicant: Ecolab USA Inc.

Inventor： Lan Xiao ,  Xiaodong Huang ,  Xuejun Wang ,  Philip Eastin ,  Jason Van't Hul

IPC: C11B3/16

CPC classification number: C11B13/00 ,  C11B3/16 ,  Y02W30/74

Abstract: The invention provides methods and compositions for recovering oil from stillage. The method comprises the addition of a surfactant and a microparticle comprising hydrophilic silica to a grain to ethanol stillage. The methods and compositions of the present invention release oil trapped in solid aggregates, increasing the total amount of oil extracted from the stillage.

Abstract translation: 本发明提供了用于从酒糟中回收油的方法和组合物。 该方法包括将表面活性剂和包含亲水性二氧化硅的微粒加入到乙醇釜馏液中。 本发明的方法和组合物释放了被捕获在固体聚集体中的油，从而提高了从废渣中提取的油的总量。