Results 71 to 80 of about 128,356 (215)
Исследование изменения реологических свойств водоугольного топлива на основе низкосортных углей с применением механической обработки и химических добавок [PDF]
Выпускная квалификационная работа 93 с., 35 рис., 13 табл., 35 источников литературы. Ключевые слова: уголь, водоугольное топливо, суспензия, гидроксид натрия, лигносульфонат, роторный аппарат модуляции потоков.
Bolm, Carsten +2 more
core +1 more source
The Schulze-Hardy Law and the Hofmeister Series of Ions in Coagulations of Starch-Titanium Dioxide White Water [PDF]
In recent years the problem of pollution has gained more importance in the pulp and paper industries due to the pressures applied by the State and Federal Governments.
O\u27Hara, Thomas R.
core +1 more source
This study explores the effects of surface wettability and particle size distribution on the stability of petroleum coke–water slurry (PCWS). Significant differences in stability were observed among slurries prepared from four types of petroleum coke ...
Shuai Liu +5 more
doaj +1 more source
The technology of bed separation grouting subsidence reduction is one of the important means of protecting surface buildings and infrastructures in mining areas, the selection of the grouting layer and the integrity of the slurry-resisting overburden ...
Wenbing GUO +4 more
doaj +1 more source
A map and a pipe : a new approach to characterizing erosion-corrosion regimes of Fe in three dimensions using CFD modelling [PDF]
In studies of erosion-corrosion, much work has been carried out in recent years to identify regimes of behaviour. Such regimes describe the transition between the erosion and corrosion dominated mechanisms.
Abdulrahman, S. M. +2 more
core
There is a variation in the composition of seawater in different seas. Three major cations (Mg2+, Ca2+and Na+) constitute about 40.00% by weight of salinity of seawater in the Persian Gulf coast.
Zhu Pan +4 more
doaj +1 more source
This study focuses on the non-cementitious filling technology for underground coal mines, where the filling slurry is prepared using coal gangue as the aggregate, supplemented by fly ash. Based on the slurry ratio determined in the preliminary tests, the
Ping Liu +3 more
doaj +1 more source
A measurement scheme of mass flow of phosphate concentrate slurry
In view of problem that measurement result of flow of phosphate concentrate slurry is easy to be influenced by density of phosphate concentrate slurry and solid particles in fluid, the paper proposed a measurement scheme of mass flow of phosphate ...
XU Jian, XIE Zheng
doaj +1 more source
Effects of composting manures and other organic wastes on soil processes and pest and disease interactions [PDF]
Introduction Composts and manures are of major importance in providing fertility in organic farming systems, since synthetic fertilisers are prohibited. It is understood that composts have radically different nutrient release characteristics to those of
Harrier, L. +4 more
core
Preparation and Properties of Soybean Oil Microemulsion Ice Slurry
Ice slurry has good application prospects owing to its good cold thermal energy storage capacity and flow heat transfer ability. In this study, soybean oil microemulsionswere prepared using the Shah method, where soybean oil was used as the oil phase ...
Wu Xin, Sun Zhigao
doaj

