An Experiment Study on Squeeze Test and Flow Behavior Analysis of Concentrated Carbon Black Suspension

Alnura Omarbekova, Ramakrishnan Ramachandran, D. Yertayev, Dauletkhan Smagulov

2015

Full text Open access: Hybrid Metadata (CSL-JSON)

DOI 10.4028/www.scientific.net/amr.1120-1121.1320

Data confidence 70 medium

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Abstract

Carbon black suspension is investigated using a squeezing test, which compresses a disk of paste between two parallel plates, one of which is moving at a constant speed. From this test, the two-phase nature of carbon black suspension can be evidenced. Liquid migration is observed at low compression speed. This test is also a good tool for constructing a two-phase model for paste flow modeling. The concentrated suspension is composed of a powder of activated carbon black and a Newtonian liquid phase.