Patent search ap:("ECOLAB USA INC.") AND inv:"Jason S. Van't Hul" Page 1

$Method for conditioning and processing whole or thin stillage to aid in the separation and recovery of protein and oil fractions$

1.

发明授权
Method for conditioning and processing whole or thin stillage to aid in the separation and recovery of protein and oil fractions 有权

公开(公告)号：US11504649B2

公开(公告)日：2022-11-22

申请号：US15682869

申请日：2017-08-22

Applicant: ECOLAB USA INC.

Inventor： John H. Collins , David W. Scheimann , Jason S. Van't Hul , Philip M. Eastin

IPC: B01D17/02 , C02F9/00 , C02F1/40 , C02F1/52 , B01D17/04 , C02F103/32

Abstract: A method of processing thin stillage in an ethanol refining operation is provided. The method comprises treating thin stillage upstream of a concentration or evaporation step with an aid comprising a sorbitan ester of a fatty acid, an ethoxylated sorbitan ester of a fatty acid, or a combination thereof, thereby forming treated thin stillage. The aid may include at least one of sorbitan monooleate, polyoxyethylene sorbitan monostearate, and polyoxyethylene sorbitan monolaurate.

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