PROCESS FOR PRODUCING LIGNIN PARTICLES

Described is a process for producing lignin particles in the context of a continuous process, including a particle-free lignin-containing solution and a precipitation agent are combined in a mixing apparatus and subsequently passed out of the mixing apparatus again, wherein a mixing efficiency of th...

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Bibliographic Details
Main Authors BEISL, Stefan, FRIEDL, Anton, HARASEK, Michael, MILTNER, Martin, MILTNER, Angela
Format Patent
LanguageEnglish
French
German
Published 05.05.2021
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:Described is a process for producing lignin particles in the context of a continuous process, including a particle-free lignin-containing solution and a precipitation agent are combined in a mixing apparatus and subsequently passed out of the mixing apparatus again, wherein a mixing efficiency of the lignin-containing solution with the precipitation agent of at least 90% and a precipitation of lignin particles are achieved to form a suspension of lignin particles, and the residence time in the mixing apparatus does not exceed a duration of 30 seconds.
Bibliography:Application Number: EP20190739851