Results 21 to 30 of about 66,438 (265)

Performance analysis in the coal bagging plant of Garp Lignite Corporation

open access: yesCogent Engineering, 2016
Companies can contribute to a country’s economy by means of efficient production in each of their units. The aim of this study was to examine the change in operational performance of the coal bagging plant of Garp Lignite Corporation in Turkey using the ...
Mehmet Nuri Bahşiş, Yaşar Kasap
doaj   +1 more source

The system of tracking the position of the bucket excavator's wheel for prevention of risk situations [PDF]

open access: yes, 2018
For companies doing business in mining mineral deposits, ensuring safe work is one of the key tasks (Safety First!). One of the important trends in this area is prevention and endeavour to forestall risk situations. Risks need to be searched, technically
Kapica, Roman   +2 more
core   +1 more source

Lignite oxidative desulphurization [PDF]

open access: yesInternational Journal of Coal Science & Technology, 2014
AbstractThe process of lignite desulphurization via its treatment by an oxidant (air or air–steam mixture) has been studied. The research objective was useful determination of steam application in oxidative lignite desulphurization. It has been proved that the water steam should be included in the oxidant composition to increase the hydrogen sulphide ...
Volodymyr Gunka, Serhiy Pyshyev
openaire   +2 more sources

Lignite Fuel Enhancement [PDF]

open access: yes, 2004
This 4th quarterly Technical Progress Report for the Lignite Fuel Enhancement Project summarizes activities from April 1st through June 30th of 2005. It also summarizes the subsequent purchasing activity and dryer/process construction.
openaire   +22 more sources

Study and Numerical Simulation on Explosion Propagation Characteristics of Lignite Dust [PDF]

open access: yesE3S Web of Conferences, 2020
In order to reveal the explosion propagation law of lignite dust in 20L spherical explosion test device, the dust diffusion behavior and explosion propagation characteristics of lignite were studied by experiment and numerical simulation. The propagation
Pang Zizheng, Zhu Shunbing, He Yanru
doaj   +1 more source

Impact of biochar and lignite‐based amendments on microbial communities and greenhouse gas emissions from agricultural soil

open access: yesVadose Zone Journal, 2021
Understanding the responses of the microbial community and greenhouse gas (GHG) emissions to the incorporation of different organic amendments is essential for their proper utilization.
Changjian Li   +5 more
doaj   +1 more source

Removal of Boron from aqueous solutions by adsorption using fly ash, zeolite and demineralized lignite [PDF]

open access: yes, 2009
In the present study for the purpose of removal of boron from water by adsorption using adsorbents like fly ash, natural zeolite and demineralized lignite was investigated.
Yuksel, Seren   +3 more
core   +2 more sources

Natural radioactivity in lignites and lignite ash: Final report [PDF]

open access: yes, 1987
Natural radioactivity in a Texas lignite field and in leachates from lignite ash from power plants was measured. The radioactivity concentrations found (4 ppM uranium in the lignite, 16 ppM uranium in the lignite ash, and a few picocuries of natural radionuclides per liter in the leachates) do not differ appreciably from those found previously in ...
Greiner, N. R., Wagner, P.
openaire   +3 more sources

Bio-liquefaction/solubilization of low-rank Turkish lignites and characterization of the products [PDF]

open access: yes, 2003
The effect of some white-rot fungi on the bio-liquefaction/solubilization of two low-rank Turkish coals and the chemical composition of the liquid products and the microbial mechanisms of coal conversion were investigated.
Basaran, Yesim   +6 more
core   +1 more source

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