公开(公告)号：US20230250373A9

公开(公告)日：2023-08-10

申请号：US17673655

申请日：2022-02-16

Applicant: BL TECHNOLOGIES, INC.

Inventor： John Andrew Schrader ,  Bryan Williams ,  Michael Wood ,  Jeniffer Brown ,  Umit Turunc

IPC: C12F3/10 ,  B01D21/01 ,  C08F220/56 ,  C08F222/22

CPC classification number: C12F3/10 ,  B01D21/01 ,  C08F220/56 ,  C08F222/22

Abstract: Stillage solids concentration methods are disclosed wherein a solids concentration aid is added to a process stream mixture in a corn to ethanol process. The solids concentration aid may comprise a cationic polymer coagulant or flocculant or both, a starch based coagulant or flocculant or a biologically derived (i.e., plant or animal origin) coagulant or flocculant. Acrylamide/quaternary ammonium copolymers and homopolymeric polydiallyldimethyl ammonium chloride polymers are noteworthy examples of suitable solids concentration aids.

公开(公告)号：US20220169960A1

公开(公告)日：2022-06-02

申请号：US17673655

申请日：2022-02-16

Applicant: BL TECHNOLOGIES, INC.

Inventor： John Andrew Schrader ,  Bryan Williams ,  Michael Wood ,  Jeniffer Brown ,  Umit Turunc

IPC: C12F3/10 ,  B01D21/01 ,  C08F220/56 ,  C08F222/22

Abstract: Stillage solids concentration methods are disclosed wherein a solids concentration aid is added to a process stream mixture in a corn to ethanol process. The solids concentration aid may comprise a cationic polymer coagulant or flocculant or both, a starch based coagulant or flocculant or a biologically derived (i.e., plant or animal origin) coagulant or flocculant. Acrylamide/quaternary ammonium copolymers and homopolymeric polydiallyldimethyl ammonium chloride polymers are noteworthy examples of suitable solids concentration aids.