Results 261 to 270 of about 1,953,556 (348)

Gravity separation by entropic transport [PDF]

open access: yesEPL (Europhysics Letters), 2015
We propose a new method of gravity separation by entropic transport. Through tuning the geometry parameters or the amplitude of the external force, the average current of particles can be modified in confined nano-structures, thus leading to an effective particle separation according to their weights.
Chunming Zheng, Dongcheng Mei
openaire   +2 more sources

Preferential filtering for gravity anomaly separation

Computers and Geosciences, 2013
We present the preferential filtering method for gravity anomaly separation based on Green equivalent-layer concept and Wiener filter. Compared to the conventional upward continuation and the preferential continuation, the preferential filtering method has the advantage of no requirement of continuation height.
Lianghui Guo   +2 more
exaly   +2 more sources

Beneficiation of low-grade collophane by a novel combined enhanced gravity separation-flotation process

Energy Sources, Part A: Recovery, Utilization and Environmental Effects, 2022
The application of gravity separation in flotation process of collophane can reduce the reagent consumption. Aiming at the poor pre-separation performance of conventional gravity separators, this work introduced enhanced gravity separation technology ...
Youjun Tao, Yushuai Xian
exaly   +2 more sources

Recovery of residual carbon from coal gasification fine slag by a combined gravity separation-flotation process.

Journal of Environmental Management, 2023
Recovering inner residual carbon is important for fully utilizing coal gasification fine slag (CGFS) resources. In this study, we adopted a combined gravity-separation and flotation process to efficiently recover residual carbon by considering the ...
Bo Lv   +5 more
semanticscholar   +1 more source

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