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Selective Leaching of Arsenic from High-Arsenic Dust in the Alkaline System and its Prediction Model Using Artificial Neural Network

期刊: MINING METALLURGY & EXPLORATION, 2021; 38 (5)

This study investigated the selective removal of arsenic from high-arsenic dust in alkaline systems and the effects of different leaching conditions. ......

Study on Mining Pressure Law and Pressure Relief Control under Influence of Key Layer

期刊: MINING METALLURGY & EXPLORATION, 2021; 38 (5)

Based on the geological conditions of the 15,600 working face in Pingba Mine, this paper establishes the mechanical model of the stress distribution i......

An Integrated Entropy Weight and Grey Clustering Method-Based Evaluation to Improve Safety in Mines

期刊: MINING METALLURGY & EXPLORATION, 2021; 38 (4)

A thorough improvement in mine safety is contingent on many factors that require scientific decision-making for selection and prioritizing of importan......

Effect of MgO on Highly Basic Sinters with High Al2O3

期刊: MINING METALLURGY & EXPLORATION, 2021; 38 (5)

The increase of the proportion of high Al2O3 content iron ore fine in iron and steel enterprises has brought about a series of problems such as the in......

Concentrating PGM from a PGM-Containing Ferroalloy by a Roast-Leach Process

期刊: MINING METALLURGY & EXPLORATION, 2021; 38 (4)

A roasting-leaching process has been developed for concentrating platinum group metals (PGM) from a PGM-containing ferroalloy. The optimized roasting ......

Leaching Titaniferous Magnetite Concentrate by Alkaline Aqueous Solution

期刊: MINING METALLURGY & EXPLORATION, 2021; 38 (4)

Leaching titaniferous magnetite concentrate with alkali solution of high concentration under high temperature and high pressure was utilized to improv......

A Memory Cutting Method of Virtual Shearer Based on Shape Track Prediction of AFC

期刊: MINING METALLURGY & EXPLORATION, 2021; 38 (5)

This study puts forward a virtual memory cutting method based on the prediction of AFC shape. The integrated key technologies include the generation o......

Characteristics Evaluation and High Effective Utilization of Limonite Ores in Sintering Process

期刊: MINING METALLURGY & EXPLORATION, 2021; 38 (5)

This paper provided an overview of characteristics of limonite ores as well as their influence on sintering performance. Evaluation experiments focusi......

Replacing Dichromate with Polysaccharide Depressant in Cu-Pb Separation: Lab Bench Tests and Plant Trials in Zijin Mining

期刊: MINING METALLURGY & EXPLORATION, 2021; 38 (5)

ZJ 201 (modified starch) is a non-toxic, odorless, and biodegradable polymeric depressant, which selectively depressed galena in batch flotation tests......

Controlling Coal Spontaneous Combustion Fire in Longwall Gob Using Comprehensive Methods-a Case Study

期刊: MINING METALLURGY & EXPLORATION, 2021; 38 (4)

Coal spontaneous combustion is one of the disasters occurring in underground coal mines. As a typical case, the spontaneous combustion of broken coal ......

Desilication Application and Defoaming Mechanism of XK-28 Collector in Iron Ore

期刊: MINING METALLURGY & EXPLORATION, 2021; 38 (5)

The study explored a new combination amine collector (XK-28) that can obtain better flotation index and defoaming rate for magnetic iron ore. A pure q......

Effect of CaF2 on the Reduction Swelling Properties of Iron Ore Briquettes in Different Reduction Stages

期刊: MINING METALLURGY & EXPLORATION, 2021; 38 (4)

Preparation of briquettes by adding CaF2 reagent into the Australian iron ore powder. The structure and morphology of iron ore briquettes during vario......

Study of Straw Charcoal as Reductant in Co-reduction Roasting of Laterite Ore and Red Mud to Prepare Powdered Ferronickel

期刊: MINING METALLURGY & EXPLORATION, 2021; 38 (5)

Straw charcoal was used as a novel reductant in the co-reduction roasting of laterite ore and red mud. The influence of the reductant dosages, co-redu......

Thermal Decomposition Kinetics of Siderite Ore during Magnetization Roasting

期刊: MINING METALLURGY & EXPLORATION, ; ()

The non-isothermal magnetization roasting process and isothermal magnetization roasting process of siderite ore were investigated using thermogravimet......

Mineralogical Characterization and Optimization of Fe and Mn Through Roast-Leaching of Ferromanganese Ore

期刊: MINING METALLURGY & EXPLORATION, ; ()

Iron and manganese both are important ferrous metals, and they usually need to be extracted separately for better usage. Ferromanganese ore from the Y......

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