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1. (WO2017148758) DEVICE, SYSTEM, AND METHOD FOR MIXING AT LEAST ONE FIRST MATERIAL AND A SECOND MATERIAL SO AS TO FORM A BASE MATERIAL FOR FORMING A MIXTURE

Pub. No.:    WO/2017/148758    International Application No.:    PCT/EP2017/054014
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Thu Feb 23 00:59:59 CET 2017
IPC: B01F 7/16
B01F 13/10
B01F 15/02
B01F 3/12
B01F 15/06
Applicants: IPCO GERMANY GMBH
Inventors: SANWALD, Stefan
ROTH, Bernhard
FISCHER, Bernd
Title: DEVICE, SYSTEM, AND METHOD FOR MIXING AT LEAST ONE FIRST MATERIAL AND A SECOND MATERIAL SO AS TO FORM A BASE MATERIAL FOR FORMING A MIXTURE
Abstract:
The invention relates to a device for mixing at least one first material and a second material so as to form a flowable base material for continuously forming a mixture, in particular for mixing a first material and a second material so as to form a urea melt in order to form a dispersant, wherein the device for mixing has the following features: the device for mixing has a first mixing container and a second mixing container; the first and the second mixing container have a respective inlet opening, a respective outlet opening, a respective introduction opening for mixing the first or second material, and a respective pressure equalizing opening; and the pressure equalizing openings of the first and the second mixing container are connected together by means of a pressure equalizing line. During the operation of the device, the pressure equalizing openings lie above fluid levels present in the mixing containers; the outlet opening of the first mixing container and the inlet opening of the second mixing container are connected together by means of a connection line; and the outlet opening of the first mixing container, the inlet opening of the second mixing container, and the connection line lie below the fluid level in the mixing containers such that fluid can reach the second mixing container from the first mixing container.