公开(公告)号：US20130192592A1

公开(公告)日：2013-08-01

申请号：US13740680

申请日：2013-01-14

Applicant: Andritz Inc.

Inventor： Peter MRAZ ,  Thomas Pschorn ,  Bertil Stromberg ,  Namhee Shin

IPC: C13K13/00

CPC classification number: C13K13/00 ,  C08B37/0057 ,  C08H8/00 ,  C13K1/02 ,  D21C7/14 ,  D21C11/0007

Abstract: A method to process cellulosic material in a treatment vessel including: introducing the cellulosic material to a processing chamber of the vessel; adding heat energy or pressure to the vessel to hydrolyze the cellulosic material in the processing chamber and dissolve hemi-cellulosic from the cellulosic material; compressing the cellulosic material in the processing chamber; extracting the dissolved hemi-cellulosic material through a screen from the processing section; draining the extracted hemi-cellulosic material from the vessel; and discharging the cellulosic material from the vessel separately from the extracted hemi-cellulosic material.

Abstract translation: 一种在处理容器中处理纤维素材料的方法，包括：将纤维素材料引入到容器的处理室中; 向容器中加入热能或压力以水解处理室中的纤维素材料并从纤维素材料中溶解半纤维素; 压缩处理室中的纤维素材料; 从处理部分通过筛网提取溶解的半纤维素材料; 从容器中排出提取的半纤维素材料; 并且从提取的半纤维素材料中分离出容器中的纤维素材料。

公开(公告)号：US08877012B2

公开(公告)日：2014-11-04

申请号：US14049275

申请日：2013-10-09

Applicant: Andritz Inc.

Inventor： Joseph Monroe Rawls ,  Thomas Pschorn ,  Bertil Stromberg ,  Patrick Pepin

IPC: D21B1/36 ,  B01J3/02 ,  D21C7/08 ,  D21C1/02

CPC classification number: D21C1/02 ,  D21B1/36

Abstract: An apparatus, for the steam explosion treatment of biomass, having a pressurized reactor vessel to receive a biomass material and steam, discharge lines connecting the pressurized reactor vessel to the separation device, the lines sized and positioned to allow for the steam explosion of biomass material. At the outlet end of the discharge lines is a collection-expansion manifold to connect the outlet end of each of the discharge lines to a collection line, wherein the collection line provides a passage for biomass material and steam flowing from the discharge lines. The collection line passage has a substantially larger cross-sectional area than the cross-sectional area of a single discharge line. The collection line is coupled to a separation device such that the separation device receives the biomass material and steam from the collection line.

Abstract translation: 一种用于蒸汽爆炸处理生物质的装置，具有用于接收生物质材料和蒸汽的加压反应器容器，将加压反应器容器连接到分离装置的排出管线，其尺寸和位置允许生物质材料的蒸汽爆炸 。 在排出管线的出口端是收集 - 膨胀歧管，用于将每个排出管线的出口端连接到收集管线，其中收集管线为生物质材料和从排出管线流动的蒸汽提供通道。 收集线通道具有比单个排出管线的横截面面积大得多的横截面面积。 收集线连接到分离装置，使得分离装置从收集管接收生物质材料和蒸汽。

公开(公告)号：US08715419B2

公开(公告)日：2014-05-06

申请号：US13740680

申请日：2013-01-14

Applicant: Andritz Inc.

Inventor： Peter Mraz ,  Thomas Pschorn ,  Bertil Stromberg ,  Namhee Shin

IPC: B01J3/00 ,  C13K1/02

CPC classification number: C13K13/00 ,  C08B37/0057 ,  C08H8/00 ,  C13K1/02 ,  D21C7/14 ,  D21C11/0007

Abstract: A method to process cellulosic material in a treatment vessel including: introducing the cellulosic material to a processing chamber of the vessel; adding heat energy or pressure to the vessel to hydrolyze the cellulosic material in the processing chamber and dissolve hemi-cellulosic from the cellulosic material; compressing the cellulosic material in the processing chamber; extracting the dissolved hemi-cellulosic material through a screen from the processing section; draining the extracted hemi-cellulosic material from the vessel; and discharging the cellulosic material from the vessel separately from the extracted hemi-cellulosic material.

Abstract translation: 一种在处理容器中处理纤维素材料的方法，包括：将纤维素材料引入到容器的处理室中; 向容器中加入热能或压力以水解处理室中的纤维素材料并从纤维素材料中溶解半纤维素; 压缩处理室中的纤维素材料; 从处理部分通过筛网提取溶解的半纤维素材料; 从容器中排出提取的半纤维素材料; 并且从提取的半纤维素材料中分离出容器中的纤维素材料。