Invention Grant
- Patent Title: Method for treating, pressing and washing biomass
- Patent Title (中): 处理,压制和洗涤生物质的方法
-
Application No.: US13740680Application Date: 2013-01-14
-
Publication No.: US08715419B2Publication Date: 2014-05-06
- Inventor: Peter Mraz , Thomas Pschorn , Bertil Stromberg , Namhee Shin
- Applicant: Andritz Inc.
- Applicant Address: US NY Glens Falls
- Assignee: Andritz Inc.
- Current Assignee: Andritz Inc.
- Current Assignee Address: US NY Glens Falls
- Agency: Nixon & Vanderhye P.C.
- Main IPC: B01J3/00
- IPC: B01J3/00 ; C13K1/02

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.
Public/Granted literature
- US20130192592A1 METHOD FOR TREATING, PRESSING AND WASHING BIOMASS Public/Granted day:2013-08-01
Information query