ArticleRSC advances2019
Influence of different dispersants on rheological behaviors of coal water slurry prepared from a low quality coal.
Article in RSC advances, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- The Synthesis of Polycarboxylate Dispersants Containing Benzenesulfonic Acid Groups and Their Performance in Promoting Coal Particle Dispersion.Molecules (Basel, Switzerland) · 2025Article
- Preparation of Black Liquid Coal Water Slurry Based on Weak Black Liquor for Removing the Evaporation Section.ACS omega · 2025Article
- Poly(sodium styrene sulfonate)-Grafted SiOPolymers · 2024Article
- Article
- Improvement of Ball Mill Performance in Recycled Ultrafine Graphite Waste Production for Carbon Block Applications.ACS omega · 2023Article
- Improving the steric hindrance effect of linear sulfonated acetone-formaldehyde dispersant and its performance in coal-water slurry.RSC advances · 2022Article
- Slurryability and Influencing Mechanism of Hydrophobic Structures in Additive-Coal-Water Ternary System.ACS omega · 2022Article
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Authors and funding
8 authors.
Funding
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Abstract
To improve the efficiency of the gasification or combustion process of coal water slurry (CWS), it is significant to optimize the rheological properties and increase the solid concentration of CWS. Particularly, preparing CWS from low quality coal remains a peculiarly intriguing subject due to the large reserve and low price of low quality coals in China and very successful industrial applications of CWS all over the world. In this work, refined coal particles were obtained by applying an improved fine particle flotation method on a low quality coal. The refined coal used for CWS preparation had a much lower ash content and higher calorific value than those of the raw coal, which could hardly be utilized for preparing a qualified CWS in basic fluidity. The CWS derived from the refined coal had a good fluidity, with apparent viscosity of 1045.75 mPa s and solid concentration >60 wt% in dispersant free conditions. The effects of dispersants
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Registered trials
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