Results 31 to 40 of about 577 (258)
Variability of the Ball Mill Bond’s Standard Test in a Ta Ore Due to the Lack of Standardization
Metals, 2021 There is no doubt about the practical interest of Fred Bond’s methodology in the field of comminution, not only in tumbling mills design and operation but also in mineral raw materials grindability characterization.
Gloria González García +3 more
doaj +1 more source
Characteristics of Mae Moh lignite: Hardgrove grindability index and approximate work index [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2012 The purpose of this research was to preliminarily study the Mae Moh lignite grindability tests emphasizing onHardgrove grindability and approximate work index determination respectively.
Wutthiphong Tara, Chairoj Rattanakawin
doaj
Mechanics and Advanced Technologies, 2020 In view of the fact that the endo-prosthesis heads of human hip-joint are operated in extreme conditions, in respect of load, the selection of corresponding material and also increase of precision and quality of machining of spherical surfaces is rather ...
Raul Turmanidze +2 more
doaj +1 more source
COMPARATIVE INVESTIGATION OF GLASS WASTE GRINDING IN VARIOUS MILLS
Rudarsko-geološko-naftni Zbornik, 2022 The present work deals with systematic grinding investigation and determination of grindability of container glass bottles. The systematic grinding tests were carried out in three different kinds of ball mills (a drum mill, a vibrating mill, and a ...
Ildikó Fóris, Gábor Mucsi
doaj
Dependence of the Bond work index of grindability on grain-size distribution of the starting sample of size class -3.35mm [PDF]
Mining and Metallurgy Engineering Bor, 2013 The research results of the effect of grain-size distribution of the starting sample of size class -3.35 mm on the value of the Bond work index OF grindability, obtained by the method of shortened procedure by prof. N. Magdalinović, clearly indicate that
Stanojlović Rodoljub +2 more
doaj +1 more source
Investigations of torrefied biomass grindability using a modified Hardgrove test
E3S Web of Conferences, 2017 This paper presents results of investigations of torrefied biomass grindability using a modified Hardgrove test. The following types of torrefied biomass were used during the testing: alder chips, palm kernel shells and willow chips. Tests were conducted
Tymoszuk Mateusz
doaj +1 more source
Grindability Features of Torrefied Biomass
EnergiesEconomic and legal conditions of the European power industry enforce higher participation of biomass in the thermal energy mix per power unit, due to the necessity of carbon dioxide emission reduction.
Mateusz Tymoszuk +2 more
doaj +1 more source
Properties of Torrefied U.S. Waste Blends
Frontiers in Energy Research, 2018 Power generation facilities in the U.S. are looking for a potential renewable fuel that is sustainable, low-cost, complies with environmental regulation standards and is a drop-in fuel in the existing infrastructure.
Zhuo Xu +6 more
doaj +1 more source
Molecular Oncology, EarlyView.LUNAR is a liver‐specific long noncoding RNA (lncRNA) that is highly expressed in normal liver but becomes epigenetically silenced in hepatocellular carcinoma through promoter hypermethylation. Loss of LUNAR is associated with NOTCH activation, epithelial–mesenchymal transition, and metastasis, whereas restoring LUNAR restrains metastatic progression ...
Se Ha Jang +9 more
wiley +1 more source
A study on the grindability of Serbian coals [PDF]
Thermal Science, 2011 Thermal power plants in the Republic of Serbia are making considerable efforts and even more considerable investments, not only to maintain electricity production at maximum design levels, but even to additionally increase the power output of existing generating units.
Dejan Radic +4 more
openaire +1 more source