Processing of Non-Ferrous Metallurgy Waste Slag for its Complex Recovery as a Secondary Mineral Raw Material

2021 ◽  
Author(s):  
A. S. Kolesnikov ◽  
B. E. Serikbaev ◽  
A. L. Zolkin ◽  
G. S. Kenzhibaeva ◽  
G. I. Isaev ◽  
...  
Keyword(s):  
Ferrous Metallurgy ◽  
Raw Material ◽  
Secondary Mineral ◽  
Mineral Raw Material

USE OF PHOTOCHEMICAL AND ELECTROCHEMICAL PROCESSES WHEN LEACHING GOLD FROM THE SECONDARY MINERAL RAW MATERIAL

2019 ◽  
Vol 25 (7) ◽  
pp. 70-83
Author(s):  
A. Sekisov ◽  
◽  
Yu. Rubtsov ◽  
A. Lavrov ◽  
A. Trubachev ◽  
...  
Keyword(s):  
Raw Material ◽  
Secondary Mineral ◽  
Mineral Raw Material ◽  
Electrochemical Processes

Present status of the world and russian uranium mineral-raw material resources

Atomic Energy ◽  
2009 ◽  
Vol 107 (5) ◽  
pp. 310-316 ◽  
Author(s):  
V. V. Shatalov ◽  
A. V. Tarkhanov
Keyword(s):  
Present Status ◽  
Raw Material ◽  
Uranium Mineral ◽  
Mineral Raw Material ◽  
Material Resources ◽  
The World

Mineral raw material requirements and associated climate-change impacts of the French energy transition by 2050

2019 ◽  
Vol 208 ◽  
pp. 1198-1205 ◽  
Author(s):  
Antoine Beylot ◽  
Dominique Guyonnet ◽  
Stéphanie Muller ◽  
Stéphane Vaxelaire ◽  
Jacques Villeneuve
Keyword(s):  
Climate Change ◽  
Climate Change Impacts ◽  
Energy Transition ◽  
Raw Material ◽  
Mineral Raw Material ◽  
Material Requirements

scholarly journals Assessing Behavior Similarity of Mineral Raw Material Prices through a Feature-Based Clustering Approach

2021 ◽  
Vol 5 (1) ◽  
pp. 37
Author(s):  
Konstantinos Oikonomou ◽  
Dimitris Damigos
Keyword(s):  
Raw Materials ◽  
Aggregate Demand ◽  
Raw Material ◽  
International Business Cycles ◽  
Macroeconomic Factors ◽  
Mineral Raw Materials ◽  
Mineral Raw Material ◽  
Learning Techniques ◽  
Feature Based ◽  
Clustering Approach

Mineral raw materials prices have been shown to be affected by macroeconomic factors such as aggregate demand and commodity-specific factors (e.g., supply shocks). In addition, it has been shown that certain mineral raw material prices co-move, meaning that they behave similarly during expansion and contraction phases of the international business cycles. In order to assess the behavior similarity of the prices of different mineral raw materials, we propose a method that utilizes extracted features of time series price data and unsupervised learning techniques to create clusters of price movements having similar long-term behavior.

Processing of waste slag of non-ferrous metallurgy for the purpose of its complex utilization as a secondary mineral raw material

2021 ◽  
pp. 3-9
Author(s):  
A. S. Kolesnikov ◽  
B. E. Serikbaev ◽  
A. L. Zolkin ◽  
G. S. Kenzhibaeva ◽  
G. I. Isaev ◽  
...  
Keyword(s):  
Raw Material ◽  
Secondary Mineral ◽  
Huge Number ◽  
Silicon Iron ◽  
Iron Aluminum ◽  
Heavy Nonferrous Metals ◽  
Complex Utilization ◽  
Calcium Silicon ◽  
Secondary Raw Material ◽  
The Moment

This article provides an overview of the methods of processing slag from welting is given, different approaches and attempts of scientists from a number of countries aimed at processing such slags are considered. In the course of the review it was found that a huge number of the following methods and methods of processing from waelz slag, there is not a single option that has sufficient complexity of processing, and that at the moment are in the dumps toxins from waelz never found its use as a secondary raw material. The elemental chemical composition of the slag from welting, which is represented by compounds of calcium, silicon, iron, aluminum, carbon and heavy nonferrous metals in the form of zinc and lead, is determined. Thus, it is established that for many years, the slags from waelz that have not found their application and are in the dump at the moment continue to have a polluting effect on the environment. Ill. 1. Ref. 63. 

scholarly journals Fine-grained concrete fibre-reinforced by secondary mineral wool raw material

2018 ◽  
Vol 1118 ◽  
pp. 012059 ◽  
Author(s):  
N P Gorlenko ◽  
Yu S Sarkisov ◽  
O V Demyanenko ◽  
N O Kopanitsa ◽  
E A Sorokina ◽  
...  
Keyword(s):  
Mineral Wool ◽  
Raw Material ◽  
Secondary Mineral ◽  
Fine Grained

scholarly journals Problems of mineral raw material losses of quality and quantity management in developing of large-scale complex-structure deposits.

2018 ◽  
Vol 56 ◽  
pp. 04003
Author(s):  
Sergei Tkach
Keyword(s):  
Large Scale ◽  
Raw Materials ◽  
Complex Structure ◽  
Raw Material ◽  
Qualitative And Quantitative ◽  
Mineral Raw Material ◽  
Regulatory Documents ◽  
Geological Conditions ◽  
High Degree ◽  
Very High

The article deals with the problems of mineral raw material losses of quality and quantity management in developing of large-scale complex-structure and composition deposits of solid minerals. It is shown that a very high degree of mining and geological conditions variability in time and space for the development of mining units is typical for such deposits. This significantly complicates the qualitative and quantitative operating losses setting and accounting of mineral raw materials during its extraction in the framework of existing general and industry regulatory documents. Conceptual principles for face-by-face operational setting of losses and impoverishment of minerals for the conditions of bulk mining of complex-structure deposits with the formation of gross mining flow with economically feasible and specified level of quality (the content of commercial and harmful components) are stated. These principles generally do not contradict effective instructions main provisions and are made to minimize the total operating losses during the processing of several mine sections (faces).

The Use in the Production of Clinker Waste of Non-Ferrous Metallurgy and Power Engineering of East Kazakhstan

2020 ◽  
Vol 24 (3) ◽  
pp. 14-18 ◽  
Author(s):  
V.Z. Abdrakhimov ◽  
A.K. Kairakbaev ◽  
E.S. Abdrakhimova
Keyword(s):  
Environmental Protection ◽  
Ferrous Metallurgy ◽  
Industrial Waste ◽  
Building Materials ◽  
Light Fraction ◽  
Power Engineering ◽  
Raw Material ◽  
Material Base ◽  
East Kazakhstan ◽  
Ceramic Building

The technology of obtaining clinker bricks on the basis of waste of non-ferrous metallurgy – clay part of the "tails" of the gravity of zircon-ilmenite ores and waste of energy – ash of light fraction is considered. The use of non-ferrous metallurgy and energy waste in ceramics contributes to the disposal of industrial waste, environmental protection and the expansion of the raw material base for ceramic building materials.

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