Results 231 to 240 of about 167,683,516 (269)

Asymmetric attrition and secondary chromosome destabilization after double-strand breaks in human embryonic development. [PDF]

open access: yesNat Commun
Turocy J   +12 more
europepmc   +1 more source

The Effect of Grinding Media Shape on the Specific Rate of Breakage

open access: yesParticle & Particle Systems Characterization, 2008
AbstractThe effect of the shape of grinding media on the breakage parameters of colemanite has been investigated in kinetic studies. In this present research, three different monosize fractions, i.e., – 425 + 300 μm, – 300 + 212 μm and – 212 + 150 μm, were used.
Selcuk Samanli   +2 more
openaire   +3 more sources

Analysis of grinding media effect on specific breakage rate function of particles in a full-scale open circuit three-compartment cement ball mill

open access: yesMinerals Engineering, 2015
Abstract A full-scale three-compartment FLSmidth® cement grinding ball mill with dimensions of O3.5 × L10 operating in open circuit was sampled to analyse the grinding media effect on specific breakage rate function of particles. Size reduction performance of the ball mill was evaluated with respect to the applied grinding media size.
Genc, Ömürden
openaire   +2 more sources
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The back-calculation of specific rates of breakage from continuous mill data

Powder Technology, 1984
Abstract Computer programs for back-calculation of specific rates of breakage Si from continuous mill data, or batch grinding data, are described. A series of statistical tests to determine the statistically acceptable ranges of values are presented.
R.R. Klimpel, L.G. Austin
openaire   +1 more source

The back-calculation of specific rates of breakage and non-normalized breakage distribution parameters from batch grinding data

International Journal of Mineral Processing, 1977
Abstract This paper describes a mathematical approach for calculating parameters relating specific rates of breakage and breakage products distribution from batch grinding a known feed for several grinding times. Knowledge of such parameters leads to improved equipment design criteria and consistent operating correlations.
R.R. Klimpel, L.G. Austin
openaire   +1 more source

Effect of thermal treatment on specific rate of breakage of manganese ore

2017
The aim of this work is to investigate the effect of thermal treatment on the grinding behavior of manganese ore in the various size fractions of -1.7+1.18, -1.18+0.6, -0.6+0.3 and -0.3+ 0.15 mm. Breakage Function Determination Software (BFDS) is used to calculate the selection function of the experiment.
Heshami, Monireh, Ahmadi, Rahman
openaire   +1 more source

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