Results 241 to 250 of about 10,996 (284)

Optimization studies on a coal preparation plant

International Journal of Coal Preparation and Utilization, 2018
Large-scale diversion of Indian coking coal to the non-metallurgical sector has been pointed out by the authors and others on various forums.
Jai Prakash Patel, Rayasam Venugopal, Chandan Bhar, Debal Gangopadhyay   +3 more
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The Quantification of an Overdesign Factor for Coal Preparation Plants

Coal Preparation, 1984
This report describes a quantitative method for calculating overdesign factors for coal preparation plant design. A Monte Carlo technique was used to account for uncertainties in design data and plant operation, and a statistical consideration of possible plant performance enables the selection of an appropriate overdesign factor with respect to the ...
ANDREW R. SWANSON, KEVIN GALVIN
openaire   +1 more source

Technological Evaluation of Work of Coal Preparation Plants

2016
The performed technological analysis of qualitative and quantitative operation performance of coal preparation plants of Ukraine for 23 years as compared with the reference analysis of 1990, which had shown that the power complex operates with concentrate yield loss, which tends to decrease, though. The coke complex operates with positive balance.
Fyodorov Andrey Vladimirovich, Dolbiyev Yuriy Nikolayevich, Polulyakh Aleksandr Danilovich   +2 more
openaire   +1 more source

Design of coal preparation plants: problems and solutions

2016
With the increase of coal production, the requirements to its quality are also increasing. Improvement of coal quality is only possible with the use of coal preparation methods. The main objective is to achieve 100% treatment volume of the mined coal. In recent years, only in the Kuznetsk Basin 15 coal preparation plants have been built.
Antipenko Lina Alexandrovna, Ermakov Anatoliy Yurievich   +1 more
openaire   +1 more source

Technique for Optimizing Coal Preparation Plant Performance

Mining, Metallurgy & Exploration, 1984
The market for thermal coal has recently been growing rapidly and it is projected to continue to do so in the foreseeable future. Both the US and international markets often demand high-Btu low-sulfur thermal coal in order to minimize the cost of utilization and meet the environmental restrictions.
A. K. Sinha, A. Kumar
openaire   +1 more source

Coal Preparation Plant Design Requirements for 2050

2016
Coal preparation technology has come a long way in the past 35 years. Larger unit operations with enhanced efficiency, increased availability and new technologies in fines processing have been developed and implemented on a global scale in this timeframe. But where to for the next 35 years? This paper proposes the concept of developing an operator-free
C. Clarkson, C. Hillard
openaire   +1 more source

Alloy Corrosion and Erosion in Coal Preparation Plants

Corrosion, 1991
Piping and other hardware in coal preparation plants are susceptible to degradation by dissolved salts and suspended coal in the process water. Because the coal mined underground in Appalachia and the Midwest is now increasing in chlorine content, there could be an adverse impact on materials performance.
openaire   +1 more source

THE CONCEPT OF THE COAL PREPARATION PLANTS MODERNIZATION

Ugol', 2022
A.Yu. Yermakov, V.Yu. Grishin, P.S. Borodkin   +2 more
openaire   +1 more source

Coal. Guidance for sampling in coal preparation plants

2023
openaire   +2 more sources

Economics of Coal Preparation Plants

1994
Kömürün zenginleştirilerek kullanılması durumunda elde edilebilecek ekonomik faydalar taşıma, çevre, termik verim ve rekabet açısından analiz edilmektedir. Termik santrallar açısından kömürün zenginleştirilmesinin sağlayacağı faydalar muhtelif araştırmalardan derlenerek sunulmuştur.
openaire   +1 more source