Invention Application
- Patent Title: PROCESSES AND SYSTEMS FOR THE PULPING OF LIGNOCELLULOSIC MATERIALS
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Application No.: US15556709Application Date: 2016-03-11
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Publication No.: US20180105982A1Publication Date: 2018-04-19
- Inventor: Antti LUUKKONEN , Christian RADHUBER
- Applicant: Andritz Inc.
- International Application: PCT/US16/21921 WO 20160311
- Main IPC: D21C3/26
- IPC: D21C3/26 ; D21C7/06
Abstract:
A system and process of producing pulp from lignocellulosic material after the lignocellulosic material has undergone compression (pressurization), maceration and removal of extractives produced during compression and maceration followed by chemical addition, fiberization, digestion (cooking) and further mechanical refining.
Public/Granted literature
- US10724174B2 Processes and systems for the pulping of lignocellulosic materials Public/Granted day:2020-07-28
Information query
