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1. (WO2018095897) PRODUCING DISPERSANTS FOR SOLID SUSPENSIONS FROM VINASSE TYPE MATERIALS

Pub. No.:    WO/2018/095897    International Application No.:    PCT/EP2017/079887
Publication Date: Fri Jun 01 01:59:59 CEST 2018 International Filing Date: Wed Nov 22 00:59:59 CET 2017
IPC: C04B 24/14
C04B 40/00
C04B 28/02
Applicants: SIKA TECHNOLOGY AG
Inventors: SANGLE, Shailesh
VELTEN, Ulf
RIEBANDT, Harald
Title: PRODUCING DISPERSANTS FOR SOLID SUSPENSIONS FROM VINASSE TYPE MATERIALS
Abstract:
A method for producing a dispersant for mineral suspensions comprises the steps of: a) Providing a vinasse type material as a feed material; b) Passing the feed material through at least one nanofiltration stage in order to separate the feed material into a retentate phase and at least one filtrate phase; c) Collecting the retentate phase previously obtained and providing it as the dispersant. (Fig. 1)