Results 21 to 30 of about 46,511 (232)

Review of man-made mineral formations accumulation and prospects of their developing in mining industrial regions in Ukraine [PDF]

, 2019
Purpose. Analysis of the man-made mineral formations of ore mining and smelting, fuel and energy complexes development accumulation, location and prospects amount in the Dnipropetrovsk region. Methods. Comprehensive approach, including analysis of state
Kuzmenko, O, Lozynskyi, V, Petlovanyi, M, Popovych, V, Sai, K, Saik, P   +5 more
core   +1 more source

Research on production capacity planning method of open-pit coal mine

Scientific Reports, 2023
Abstract Reasonable production capacity is related to the economic benefits of an open-pit coal mine. This study analyzes the relationship between the working face length, the annual advancing speed and the production capacity. It constructs a production capacity function relationship model. Take the Baorixile open-pit coal mine as an
Guangwei Liu, Weiqiang Guo, Senlin Chai, Jiaming Li   +3 more
openaire   +3 more sources

The application for a prediction of the coal spontaneous ignition – Predisam [PDF]

, 2017
The article follows the research of the project number TA01020351 called "The research of possibilities when predicting steam origin and consequent spontaneous ignition of brown coal fuels" which was researched with the support of the Technological ...
Blata, Jan, Helebrant, František, Klouda, Petr, Moni, Vlastimil   +3 more
core   +2 more sources

Way of Carbon Emission Reduction in Coal Mines Based on Carbon Balance Method and B-Wilson Method

Chemical Engineering Transactions, 2018
This study is to analyze carbon balance method and B-Wilson method in carbon emission reduction in coal mines. The carbon balance method and B-Wilson method are studied in four open-pit coal mines in Yimin River, Anjialing, Heidaigou and Buzhaoba.
Shuhui He
doaj   +1 more source

The histogram method of locating the capacity for internal dump at open pit coal mines in the Kemerovo region [PDF]

Vestnik MGTU, 2016
Using the special method of mining-geometric analysis of a pit field the criteria graphical histogram dependences determining the choice of location for the container inner blades to the regime of current pit field have been built and evaluated.
Selyukov A. V.
doaj   +1 more source

“Seven in one” effect inspection method system of water cut-off curtain in open-pit coal mine

Meikuang Anquan, 2023
In order to realize green, safe and efficient mining in open-pit coal mines, water cut-off curtain as a new technology of energy saving, carbon reduction and water conservation, has been continuously applied to open-pit coal mines. The cut-off curtain of
ZHANG Yan
doaj   +1 more source

Transgressing the moral economy: Wheelerism and management of the nationalised coal industry in Scotland [PDF]

, 2011
This article illuminates the links between managerial style and political economy in post-1945 Britain, and explores the origins of the 1984–1985 miners' strike, by examining in longer historical context the abrasive attitudes and policies of Albert ...
Adeney M., Andrew Perchard, Ashworth W., Beckett F., Beynon H., Bourne R. B., Boxall P., Briggs W. E., Cameron E., Campbell A., Church R., Collins J. R., Cooper D., Cowan J. R., Critcher C., Crockett J., Cutler T., Denholm J., Dunn R., Dunn R. B., Fox A., Francis H., Gildart K., Gillespie G., Glyn A., Griffin C., Heughan H., Howell D., Hutton W., Jim Phillips, Legge K., MacGregor I., McAlpine G. M., McIvor A., Millward N., Morgan K. O., Murray G., Perchard A., Perchard A., Phillips J., Richards A. J., Robinson C., Smith N., Stewart D., Summerfield P., Taylor A., Terris I., Thomson A., Torrance D., Wheeler A., Wight D., Wilson H. H., Winterton J., Winterton J.   +53 more
core   +1 more source

Monitoring of ecosystem changes in open-pit coal mines based on segmentation of multi-dimensional hypervolume

Meitan kexue jishu
Open-pit coal mining and ecological restoration jointly drive significant changes in the mine ecosystem. In the new era, monitoring and evaluation of mine land reclamation and ecological restoration consider ecosystem degradation and recovery as ...
Yongjun YANG, Xiuwen XIA, Jing DONG, Xinxin CHEN, Yufan XU, Shaogang LEI   +5 more
doaj   +1 more source

Technology and application of damage reduction mining and ecosystem restoration of open-pit coal mines in eastern grassland area

Meitan kexue jishu, 2023
The eastern grassland region is an important coal energy base in China, and coal development has made great contributions to the energy security supply of the northeast region and the economic development of China. In response to the problems of cold and
LI Quansheng, LI Lin
doaj   +1 more source

Application of Raman-infrared spectroscopy in the evaluation of organic matter characteristics and thermal maturity of highly-to overmature source rocks

Unconventional Resources
With the increasing depletion of conventional oil and gas resources, deep to ultra-deep petroleum resources have become a critical direction for global energy strategies. The scientific evaluation of highly-to overmature source rocks developed in deep to
Zhuanghao Peng, Xiangchun Chang, Guanlong Zhang, Bingbing Shi, Ruichao Guo, Junjian Zhang, Chenyu Wang, Shangbin Wang, Yuxuan Li, Zhaolin Li   +9 more
doaj   +1 more source