screen analysis

screen analysis

[′skrēn ə‚nal·ə·səs]
(engineering)
A method for finding the particle-size distribution of any loose, flowing, conglomerate material by measuring the percentage of particles that pass through a series of standard screens with holes of various sizes.

sieve analysis, screen analysis

A determination of the proportions of particles lying within certain size ranges in a granular material by separation on sieves of different-size openings.
References in periodicals archive ?
Core samples showing visible gold or samples which have returned values greater than 10.0 grams per tonne are processed with a protocol involving fine grinding of the entire sample, followed by metallic screen analysis of the entire pulverized material.
Although the site 5 (Indus at Taunsa) yields a bit high L-Kurtosis value of 0.2178, however inspecting the other statistics like L-Skewness and L-CV used for screen analysis, was found in line with L-moment ratios of other sites, which advocates the site 5 and hence it cannot be discorded.
Samples with identified visible gold were analyzed using a fire assay metallic screen analysis. The Company employs a QA/QC program of inserting standards, blanks and duplicates into the samples stream as a supplement to the internal checks employed by Actlabs.
A comparison of the dried sand screen analysis and the washed screen analysis shows how much agglomeration is taking place in the green sand system.
[George Clark] We are promoting our technology to countries that adopt the EU standards for sampling and screen analysis, such as Chile.
But here Sunday Mail critic John Millar and John Izod, Professor of screen analysis at Stirling University, disagree on whether it is the best ever.
The results from the Ro-tap screen analysis provide an overview of the particle size distribution of the wood flours.
Free-Flowing Bead (standard 44-10 micron screen analysis) blends easily with liquids or powders.
"He's taken the defenders away and worked with them but we have also watched a lot of videos as he is big on screen analysis.
There are two popular testing methods in the laboratory that can be related to this characteristic the AFS 25 micron clay wash and a screen analysis of the molding sand.