Results 91 to 100 of about 5,615,470 (226)

Evaluation of the effects of coal grinding in terms of coal water slurry preparation

E3S Web of Conferences, 2016
Coal Water Slurry (CWS) is a specific form of solid fuel. It occurs in the form of finely ground coal particles and water. Depending on the use, the content of combustible matter is from 40 to 70% by weight.
Robak Jolanta, Ignasiak Karina, Rejdak Michał   +2 more
doaj   +1 more source

Treatment of acid mine drainage water at the Blaauwkraanz South discard facility [PDF]

MATEC Web of Conferences
The Blaauwkraanz Mineral Residue Facility (MRF) is a coal discards facility designed to accommodate coarse and fine coal discards from the Navigation Coal Processing Plant in South Africa.
Mafukata Mulweli Yolanda, Mgweba Bonginkosi   +1 more
doaj   +1 more source

Hydrospatial narratives in the Coquun–Myan–Hunter River

Geographical Research, Volume 64, Issue 4, November 2026.
This research advocates for alternative strategies in designing and planning estuarine‐coastal cities, integrating a vision that harmonises urban development with hydrological, ecological, and cultural logics to promote culturally and ecologically inclusive design and participation.
Irene Perez Lopez, Sandra Carrasco, Shellie Smith, Ananya Khujneri   +3 more
wiley   +1 more source

Survey of state water laws affecting coal slurry pipeline development

, 1980
This report summarizes state water laws likely to affect the development of coal slurry pipelines. It was prepared as part of a project to analyze environmental issues related to energy transportation systems.
Rogozen, M.B.
core  

Impact of the spraying parameters of coal-water slurries and their properties on droplet primary atomization in a jet

Известия Томского политехнического университета: Инжиниринг георесурсов
Relevance. Modern environmental and power challenges dictate the need to switch to clean energy technologies. This is the basis for an active search and creation of innovative sources of energy and fuel.
Dmitry V. Gvozdyakov, Andrey V. Zenkov
doaj   +1 more source

Material Characterization of Lignin‐Filled Polypropylene Composites

Journal of Applied Polymer Science, Volume 143, Issue 40, October 20, 2026.
Ground and spray‐dried lignin powders are compared as fillers for polypropylene composites. Differences in powder preparation methods are associated with differences in powder characteristics and composite behavior after melt compounding. Spray‐dried lignin produces smaller particles and fewer large agglomerates, while a 5 wt% lignin loading provides a
Sungjun Hwang, Stefan N. E. Johansson II, Yousoo Han, Douglas J. Gardner   +3 more
wiley   +1 more source

Research on the mechanism of fracture grouting diffusion and its application based on slurry-rock mass coupling effect

Meitan kexue jishu
The deep mining process of North China type coalfields is highly threatened by the threat of water damage from the floor limestone aquifer. By arranging grouting holes reasonably to inject a large amount of slurry into the aquifer that directly threatens
Minglei ZHAI, Haibo BAI
doaj   +1 more source

Research of rheological properties improvement methods of coal-water fuel based on low-grade coal

MATEC Web of Conferences, 2017
Experimental studies of coal-water fuel (CWF) rheological properties based on 3B brown coal have been conducted using different processing methods, such as rotary flows modulation device (RFMD), sodium hydroxide and lignosulfonate.
Zenkov Andrey, Larionov Kirill, Yankovsky Stanislav, Lavrinenko Sergey   +3 more
doaj   +1 more source

Design of Atomizers and Burners for Coal-Water Slurry Combustion, Quarterly Activity Report, 1 July 1997 to 30 September 1997

, 1997
In preparation for coal-water slurry tests, a Delavan nozzle was characterized using water and a Malvern 2600 particle sizer. Actual tests using coal-water slurry failed due to phase segregation of the coal particles in the liquid supply lines and within
Chigier, Norman, Humphrey, William, Spray Systems Technology Center, Carnegie Mellon Univeristy   +1 more
core   +1 more source

Assessing multiple novel tracers to improve the understanding of the contribution of agricultural farm waste to diffuse water pollution [PDF]

, 2010
A study was undertaken on drained and undrained 1 ha grassland lysimeters to assess the effectiveness of multiple novel tracing techniques in understanding how agricultural slurry waste moves from land to water.
Marsh, J. K., Haygarth, P.M., Bol, R., White, S.M., Dixon, L., Haygarth, P. M., Granger, S.R., Dixon, E. R., Naden, P. S., Old, G. H., Old, G.H., Marsh, J.K., Granger, S. J., Brazier, R.E., Bilotta, Gary, Bilotta, G., Brazier, R., Naden, P.S., White, S. M., Marsh, Jon K., Dixon, Liz, Haygarth, Philip M., Naden, Pam S., White, Sue M., Granger, Steven J., Old, Gareth H., Brazier, Richard, Bol, Roland, Granger, Steve, Haygarth, Philip, Liz Dixon, Richard Brazier, Sue M. White, Gary Bilotta, Gareth H. Old, Philip M. Haygarth, Steven J. Granger, Pam S. Naden, Jon K. Marsh, Roland Bol   +39 more
core   +1 more source