公开(公告)号：US09528084B2

公开(公告)日：2016-12-27

申请号：US14426889

申请日：2013-09-10

Applicant: Andritz Inc.

Inventor： Rodolfo Romero ,  Bertil Stromberg ,  Allen Turner

IPC: C12M1/00 ,  C12M1/40 ,  C12P19/14 ,  C12M1/26 ,  C12M1/34

CPC classification number: C12M45/09 ,  C12M21/18 ,  C12M33/04 ,  C12M41/12 ,  C12M41/26 ,  C12M45/06 ,  C12M45/20 ,  C12P7/10 ,  C12P19/02 ,  C12P19/14 ,  C12P2201/00 ,  Y02E50/16

Abstract: A method to treat biomass, e.g., lignocellulosic material, including: performing a pretreatment step on the biomass and discharging the pretreated biomass; in at least a first enzymatic hydrolysis reactor producing a liquefaction material, recirculating at least a portion of the liquefaction material from the at least first reactor to a location upstream of the addition of the enzymes as at least a portion of the coolant for the hot pretreated biomass.

Abstract translation: 一种处理生物质的方法，例如木质纤维素材料，包括：对生物质进行预处理步骤并排出预处理的生物质; 在至少产生液化材料的第一酶水解反应器中，将至少一部分液化材料从至少第一反应器再循环到加入酶上游的位置，作为用于热预处理的冷却剂的至少一部分 生物量。

公开(公告)号：US09528135B2

公开(公告)日：2016-12-27

申请号：US14426817

申请日：2013-09-09

Applicant: Andritz Inc.

Inventor： Rodolfo Romero ,  Bertil Stromberg ,  Allen Turner

IPC: C12P19/14 ,  C12P19/02 ,  C12P7/10

CPC classification number: C12M45/09 ,  C12M21/18 ,  C12M33/04 ,  C12M41/12 ,  C12M41/26 ,  C12M45/06 ,  C12M45/20 ,  C12P7/10 ,  C12P19/02 ,  C12P19/14 ,  C12P2201/00 ,  Y02E50/16

Abstract: A method to treat biomass, e.g., lignocellulosic material, including: performing a pretreatment step on the biomass and discharging the pretreated biomass; in at least a first enzymatic hydrolysis reactor producing a liquefaction material, recirculating at least a portion of the liquefaction material from the at least first reactor to a location upstream of the addition of the enzymes as at least a portion of the coolant for the hot pretreated biomass.

Abstract translation: 一种处理生物质的方法，例如木质纤维素材料，包括：对生物质进行预处理步骤并排出预处理的生物质; 在至少产生液化材料的第一酶水解反应器中，将至少一部分液化材料从至少第一反应器再循环到加入酶上游的位置，作为用于热预处理的冷却剂的至少一部分 生物量。

公开(公告)号：US20150240198A1

公开(公告)日：2015-08-27

申请号：US14426889

申请日：2013-09-10

Applicant: ANDRITZ INC.

Inventor： Rodolfo Romero ,  Bertil Stromberg ,  Allen Turner

IPC: C12M1/00 ,  C12M1/40 ,  C12M1/26 ,  C12M1/34

CPC classification number: C12M45/09 ,  C12M21/18 ,  C12M33/04 ,  C12M41/12 ,  C12M41/26 ,  C12M45/06 ,  C12M45/20 ,  C12P7/10 ,  C12P19/02 ,  C12P19/14 ,  C12P2201/00 ,  Y02E50/16

Abstract: A method to treat biomass, e.g., lignocellulosic material, including: performing a pretreatment step on the biomass and discharging the pretreated biomass; in at least a first enzymatic hydrolysis reactor producing a liquefaction material, recirculating at least a portion of the liquefaction material from the at least first reactor to a location upstream of the addition of the enzymes as at least a portion of the coolant for the hot pretreated biomass.

Abstract translation: 一种处理生物质的方法，例如木质纤维素材料，包括：对生物质进行预处理步骤并排出预处理的生物质; 在至少产生液化材料的第一酶水解反应器中，将至少一部分液化材料从至少第一反应器再循环到加入酶上游的位置，作为用于热预处理的冷却剂的至少一部分 生物量。

公开(公告)号：US20150232902A1

公开(公告)日：2015-08-20

申请号：US14426817

申请日：2013-09-10

Applicant: ANDRITZ INC.

Inventor： Rodolfo Romero ,  Bertil Stromberg ,  Allen Turner

IPC: C12P19/14 ,  C12P7/10 ,  C12P19/02

CPC classification number: C12P19/14 ,  C12M21/18 ,  C12M33/04 ,  C12M41/12 ,  C12M41/26 ,  C12M45/06 ,  C12M45/09 ,  C12M45/20 ,  C12P7/10 ,  C12P19/02 ,  C12P2201/00 ,  Y02E50/16

Abstract: A method to treat biomass, e.g., lignocellulosic material, including: performing a pretreatment step on the biomass and discharging the pretreated biomass; in at least a first enzymatic hydrolysis reactor producing a liquefaction material, recirculating at least a portion of the liquefaction material from the at least first reactor to a location upstream of the addition of the enzymes as at least a portion of the coolant for the hot pretreated biomass.

Abstract translation: 一种处理生物质的方法，例如木质纤维素材料，包括：对生物质进行预处理步骤并排出预处理的生物质; 在至少产生液化材料的第一酶水解反应器中，将至少一部分液化材料从至少第一反应器再循环到加入酶上游的位置，作为用于热预处理的冷却剂的至少一部分 生物量。

公开(公告)号：US20140127756A1

公开(公告)日：2014-05-08

申请号：US14063156

申请日：2013-10-25

Applicant: Andritz Inc.

Inventor： Edwin William Bolz ,  Rodolfo Romero

IPC: C12P19/14 ,  B01F7/16 ,  C12P19/02 ,  B01F7/18

CPC classification number: C12P19/14 ,  B01F7/1675 ,  B01F7/18 ,  C12M21/18 ,  C12M23/40 ,  C12M27/02 ,  C12M27/20 ,  C12M39/00 ,  C12M45/09 ,  C12P19/02

Abstract: A reactor vessel including: a mixing chamber having a vertical length, an upper inlet, and a lower outlet; and a vertically oriented paddle within the mixing chamber and having a cross-sectional shape of a hydrofoil, wherein the paddle moves with respect to the mixing chamber.

Abstract translation: 一种反应堆容器，包括：具有垂直长度的混合室，上部入口和下部出口; 以及在混合室内的垂直取向的桨叶并具有水翼的横截面形状，其中桨叶相对于混合室移动。

公开(公告)号：US09169505B2

公开(公告)日：2015-10-27

申请号：US14063156

申请日：2013-10-25

Applicant: Andritz Inc.

Inventor： Edwin William Bolz ,  Rodolfo Romero

IPC: C12M1/00 ,  C12M3/00 ,  C12P19/14 ,  B01F7/16 ,  B01F7/18 ,  C12P19/02 ,  C12M1/40 ,  C12M1/06

CPC classification number: C12P19/14 ,  B01F7/1675 ,  B01F7/18 ,  C12M21/18 ,  C12M23/40 ,  C12M27/02 ,  C12M27/20 ,  C12M39/00 ,  C12M45/09 ,  C12P19/02

Abstract: A reactor vessel including: a mixing chamber having a vertical length, an upper inlet, and a lower outlet; and a vertically oriented paddle within the mixing chamber and having a cross-sectional shape of a hydrofoil, wherein the paddle moves with respect to the mixing chamber.

Abstract translation: 一种反应堆容器，包括：具有垂直长度的混合室，上部入口和下部出口; 以及在混合室内的垂直取向的桨叶并具有水翼的横截面形状，其中桨叶相对于混合室移动。

公开(公告)号：US09139858B2

公开(公告)日：2015-09-22

申请号：US14101996

申请日：2013-12-10

Applicant: Andritz Inc.

Inventor： Rodolfo Romero ,  Bertil Stromberg

IPC: C12P19/00 ,  C13K1/02 ,  D21B1/36 ,  D21C1/00 ,  C12P19/14 ,  C12M1/40 ,  C12M1/00 ,  C12P19/02 ,  C12M1/33

CPC classification number: C12P19/14 ,  C12M21/18 ,  C12M45/02 ,  C12M45/09 ,  C12M45/20 ,  C12P19/02 ,  Y02E50/16

Abstract: A method to treat a lignocellulosic material including: pretreating the lignocellulosic material to produce a slurry; adding an alkali material to the slurry in a first conveyor; adding a first portion of an enzyme solution to the slurry while the slurry is in, entering or passing through the discharge of a second conveyor; transferring the slurry with the enzyme solution from the second conveyor slurry to a mixer; mixing the slurry with a second portion of the enzyme solution, and transferring the slurry with the enzyme solution mixed with the first and second portions of the enzyme solution to a first reactor vessel for enzymatic hydrolysis, wherein the viscosity of the slurry is reduced in the first reactor vessel.

Abstract translation: 一种处理木质纤维素材料的方法，包括：预处理木质纤维素材料以产生浆料; 在第一输送机中向所述浆料中加入碱性物质; 当浆料进入或通过第二输送机的排放时，将浆液的第一部分添加到浆料中; 将所述浆料与所述酶溶液从所述第二输送机浆料转移到混合器中; 将所述浆料与所述酶溶液的第二部分混合，并将所述浆液与所述酶溶液的第一和第二部分混合的酶溶液转移到用于酶水解的第一反应器容器中，其中所述浆料的粘度在 第一反应堆容器。