METHOD FOR OBTAINING STABILIZED LIGNIN HAVING A DEFINED PARTICLE-SIZE DISTRIBUTION FROM A LIGNIN-CONTAINING LIQUID

USPTO Patent Application US 2017/0247255 A1
Application Date: Aug. 31st, 2017

ABSTRACT

A process for recovering carbonized lignin having a defined grain size distribution from a lignin-containing liquid is provided. The lignin-containing liquid is subjected to a hydrothermal carbonization to convert the...
Assignee(s):
Application Number:
15/502,658
International Classification:
C01B 31/02 (20060101); D21C 11/00 (20060101)
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CLAIMS

What is claimed is:

1. A process for recovering carbonized lignin having a defined grain size distribution from a lignin-containing liquid, wherein the lignin-containing liquid is subjected to a hydrothermal carbonization to convert the lignin into a carbonized lignin and the carbonized lignin is separated from the liquid containing the carbonized lignin, wherein the lignin-containing...

DESCRIPTION

CROSS-REFERENCE TO A RELATED APPLICATION

This application is a National Phase Patent Application of International Patent Application Number PCT/EP2015/067958, filed on Aug. 4, 2015, which claims priority of German Patent Application Number 10 2014 215 807.9, filed on Aug. 8, 2014.
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