Analysis of the current state of molybdenum mineral and raw material base, mining and processing of molybdenum-containing ores

2020 ◽  
Vol 76 (7) ◽  
pp. 665-675
Author(s):  
G. V. Galevskii ◽  
O. A. Polyakh ◽  
V. V. Rudneva ◽  
A. E. Anikin
Keyword(s):  
Production Capacity ◽  
Raw Material ◽  
Material Base ◽  
Cast Irons ◽  
Mineral Raw Material ◽  
Foreign Countries ◽  
Processing Plants ◽  
The Usa ◽  
Molybdenum Concentrate ◽  
Total Capacity

Molybdenum has a complex of practically significant properties and is widely used for alloying steels and cast irons, in the composition of alloys of various purposes, as well as a structural material in pure form. Molybdenum belongs to the group of rare metals, which causes the relevance of analytical research of the modern state of the mineral- raw material base of molybdenum, extraction and processing of molybdenum-containing ores. The results of analysis of the mineral-raw material base of molybdenum of foreign countries and Russia, assessment of prospects of its expansion are presented. The confirmed world molybdenum resources amount to 12 million tons, including domestic – 2 million tons. 75% of molybdenum reserves are concentrated in the USA, China, Chile, Peru and Canada. Description of the types of deposits of molybdenum, copper-molybdenum and molybdenum-tungsten ores, the main types of molybdenum minerals has been quoted. Methods of ore concentration of various composition for production of molybdenum concentrates, additional enrichment of molybdenum concentrate and industrial practice of molybdenum concentrate processing are considered. In terms of ore quality domestic and foreign raw material base of molybdenum are comparable. 63% of domestic production of molybdenum-containing ores is provided by OJSC “Sorsky GOK”, 33% – OJSC “Zhirekenskiy GOK”. These enterprises produce molybdenum concentrates of grades КМФ-5, КМФ-6, КМФ-7. Their production capacity is about 12 thousand tons of concentrate per year. Molybdenum concentrates are processed by pyro- and hydrometallurgical methods and are an industrial product for production of ferromolybdenum and its chemical compounds. The total capacity of molybdenum concentrate processing plants is 300 thousand tons per year.

scholarly journals PERSPECTIVES FOR DEVELOPMENT OF TECHNICAL BUILDING STONE- LIMESTONE IN THE REPUBLIC SRPSKA

2015 ◽  
Vol 1 (12) ◽  
Author(s):  
Slobodan Majstorović ◽  
Vladimir Malbašić ◽  
Miodrag Čelebić
Keyword(s):  
Raw Materials ◽  
Production Capacity ◽  
Mineral Resources ◽  
Building Stone ◽  
Raw Material ◽  
Material Base ◽  
Standard Quality ◽  
The Republic ◽  
Fragmentation Of Production ◽  
Republika Srpska

Curent situation of raw material base and study of limestone like construction stone deposits in the Republic of Serbian were relatively poorly considered during the last decades, and the main problems are the following: low production capacity fragmentation of production, needs for raw materials homogenization and delivering of standard quality, undeveloped market, the recession of the domestic economy and the economies in the region, the relatively low level of exploration by many deposits, especially lack of knowledge of the occurrence legality for certain types and quality of raw materials and lack of complete quality indicators for raw material, which sometimes causes the utilization of only the highest quality deposit parts.This paper provides an overview of active quarries in the Republic Srpska with exploitation of limestone like technical building stone and present an attempt to determine the basic quantitative and qualitative characteristics of the raw material and the current working conditions at these quarries. The purpose of such a review would be in an effort to create a clearer picture about production, market, social and other aspects of the limestone exploitation in the Republika Srpska and the realistic possibilities of maintaining and developing of these mineral resources utilization, which can certainlybe interesting for the development of many other industries in the Republic Srpska.

State and prospects for developing the mineral raw-material base for the refractories industry of the Russian federation

Refractories ◽  
1993 ◽  
Vol 34 (5-6) ◽  
pp. 272-275
Author(s):  
G. M. Katorgin ◽  
V. M. Dzyuba ◽  
A. A. Shagin ◽  
S. M. Selektor
Keyword(s):  
Russian Federation ◽  
Raw Material ◽  
Material Base ◽  
Mineral Raw Material ◽  
The Russian Federation

scholarly journals LEGAL TECHNOLOGY FORE AM FISCAL CHURS (ECONOMICS) RUSSIA IN THE FOREIGN COUNTRIES (WHO OWNS THE INFORMATION — OWNS THE ECONOMY)

2021 ◽  
Vol 6 (1(24)) ◽  
pp. 30-37
Author(s):  
Fyodor Vasilyev
Keyword(s):  
United States ◽  
Real Estate ◽  
Russian Federation ◽  
The United States ◽  
Economic Security ◽  
Raw Material ◽  
Material Base ◽  
Foreign Countries ◽  
The Russian Federation ◽  
Legal Technology

The author’s article addresses very well-stated economic security, allowing us to draw not only scientific, educational and educational conclusions, but also practical requirements in view of the current developments in the country in the development of the market system. What really outlined the position of the author allows us to assert the presence of views on the part of citizens of the Russian Federation, who have citizenship of the United States, England, Cyprus, Germany, etc. countries to consider Russian resources as a source of enrichment (raw material base) and the ability to pay them increased taxes in those countries where they have not only citizenship of the CIVIL, but also accounts, real estate. In general, the author’s judgment will allow to implement not only the requirements (concepts and strategies) of the President of Russia, but also in improving the activities of the legislation and activities of certain state bodies of the Russian Federation.

scholarly journals SOLID NON-METALLIC MINERAL RESOURCES OF THE CHECHEN REPUBLIC: EXPLORATION CONDITION AND RECOMMENDATIONS ON THEIR EXPLOITATION

2015 ◽  
Author(s):  
И.А. Керимов ◽  
А.В. Висмурадов ◽  
А.А. Даукаев ◽  
А.Н. Доля ◽  
В.А. Рудов ◽  
...  
Keyword(s):  
Mineral Resources ◽  
Raw Material ◽  
Material Base ◽  
Geological Exploration ◽  
Resource Potential ◽  
Mineral Raw Material ◽  
Metallic Mineral ◽  
The Republic ◽  
Modern Condition

В статье рассмотрена ресурсная база твердых неметаллических полезных ископаемых (ТНПИ) Чечен- ской Республики. Проанализировано современное состояние структуры запасов и ресурсов ТНПИ. Опре- делены основные проблемы в воспроизводстве и использовании минерально-сырьевой базы, разработа- ны рекомендации по развитию геологоразведочных работ и освоению полезных ископаемых республики. Resource potential of solid non-metallic mineral resources (SNMR) of the Chechen republic is considered in the article. Modern condition of SNMR supplies and resources structure has been analyzed. The main problems in reproduction and usage of mineral raw material base has been determined, recommendations on geological exploration development and minerals exploitation of the Republic has been worked out

scholarly journals PALEOZOIC QUARTZITE OF THE SMRČEVICE IN THE CENTRAL BOSNIA

2021 ◽  
Vol 1 (25) ◽  
Author(s):  
Dževad Forčaković ◽  
Rejhana Dervišević
Keyword(s):  
Raw Material ◽  
Special Importance ◽  
Material Base ◽  
Surface Distribution ◽  
Qualitative And Quantitative ◽  
Mineral Raw Material ◽  
Geological Characteristics ◽  
Quantitative Characteristics ◽  
Geological Research ◽  
Qualitative And Quantitative Characteristics

The paper presents results of detailed geological research of quartzite in the wider area of Smrčevice, southeastern of Gornji Vakuf-Uskoplje. Based on the defined boundaries of surface distribution and research results, geological reserves of about 12 million tons have been determined in the wider area of Smrcevica. The quartzite reserves that have been so far determined in this area are at a low level of geological research. The paper contains an overview of the geological characteristics of the area, qualitative and quantitative characteristics of quartzite, and the mineral raw material potential of quartzite in the Smrčevice area according to the PERC standard. The results of the conducted research indicate that the general geological and technical-exploitation factors are relatively favorable and indicate a possible profitable exploitation of the deposit. Taking into account the significant raw material potential, and the possibility of expanding the existing raw material base, this area has special importance for the perspective development of quartzite exploitation and its use in the production of ferrosilicon and silico-metals.

REPRODUCTION OF THE MINERAL – RAW MATERIAL BASE PROBLEMS IN THE REPUBLIC SRPSKA

2020 ◽  
Vol 1 (23) ◽  
Author(s):  
Aleksej Milošević ◽  
Ranko Cvijić
Keyword(s):  
Essential Element ◽  
Mineral Resources ◽  
Raw Material ◽  
Material Base ◽  
Geological Exploration ◽  
Research Activity ◽  
Resource Base ◽  
Mineral Raw Material ◽  
The Republic ◽  
Basic Characteristics

The Strategy for the management and utilization of mineral resources of the Republic Srpska includes inevitably the mineral resource base as an essential element of material and social development, and it is one of the significant reliance forms on its own suorces in achieving economic development. In this sense, geological exploration, like an important activity in providing mineral resources for the development of the economy of the Republic Srpska, has not been given adequate attention since the 1990 and has not been systematically conducted at all. The practice of the surrounding countries, and also in the earlier period, in these regions was such that geological exploration were treated adequately with the importance of mineral resources and, accordingly, funds were provided for their financing by the state and also by users of mineral resources. Today, there are no systematic geological surveys in the Republic Srpska and no systematic sources for their financing. The geological research activity in Bosnia and Herzegovina and the former Yugoslavia, throughout the earlier period, was characterized by relatively good organization and coherence of the research program. Due to this, many remarkable results have been achieved, which justify the realized investments in many ways. The paper presents the basic characteristics of the mineral raw material base of the Republic Srpska, as then an analysis of inefficiency and stagnation in the research was done, and finally suggestions are given the necessary activities to improve the present situation.

scholarly journals The role of transport corridors in Timan-North Ural Region mineral-raw-material base Development

2012 ◽  
pp. 161-168
Author(s):  
I. G. Burtseva ◽  
A. V. Dushin ◽  
O. P. Fedorov ◽  
I. N. Burtsev,
Keyword(s):  
Ural Region ◽  
Raw Material ◽  
Material Base ◽  
Mineral Raw Material
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