quality control of coal mining
Coal Quality Control in Mining Complex-Structure Deposits
2019年5月1日 Coal Quality Control in Mining Complex-Structure Deposits. Authors: E. A. Khoyutanov. V. L. Gavrilov. Abstract. The expediency of allowance for the links in the
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Study on Whole Process Quality Control in Coal
The poor quality of raw coal in mining process would influence the clean coal quality obviously. The main performance is that the mining process can’t provide qualified raw
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COAL QUALITY CONTROL IN THE CONTEXT OF INTERNATIONAL
describe the results of coal product quality planning with using the QFD methodology, present a model of coal quality control through the coal product life cycle and mining
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Quality Control in Export Coal
This paper addresses the quality control problem faced by a coal mine of satisfying a specified minimum net calorific value (NCV) requirement for the coal loaded at an export
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Geostatistical coal quality control in longwall mining
2010年3月1日 Quality of ROM coal can be estimated by using geostatistical methods prior to actual mining operations. This will certainly facilitate realistic production
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Quality Control and Assurance (QAQC) SpringerLink
2016年7月13日 The chapter provides a detailed review of the modern principles and techniques applied in mining industry to assure the samples quality and their
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Sampling and Testing in Coal Quality Management - SGS
PROCESSES USED IN COAL QUALITY MANAGEMENT. VINCENT MAZZONE, SGS GROUP MANAGEMENT LTD., SWITZERLAND. ABSTRACT. Advancements in quality
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Geostatistical coal quality control in longwall mining
2010年3月1日 Hindistan et al. (2010) used kriging as a tool to predict and control coal quality during longwall mining so that produced coal would comply with certain product
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Planning for Reliable Coal Quality Delivery Considering ... - Hindawi
2014年8月20日 The aim of coal quality control in coal mines is to supply power plants daily with extracted raw material within certain coal quality constraints. On the example
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