NEW SGEM Scientific Online eLibrary
After a long time work, our pride is the absolutely new SGEM Online eLibrary, available here. The Library is created according the rules of the International databases, with a whole needed information and ability to export the article in BIB format. Try and spread your experience with us.
Till we complete the new library with papers from all the years, you can use this link /Full Old Library/, if papers that you need are not visible yet here.

STUDY OF POSSIBILITY OF NATURAL PIGMENTS PRODUCTION ON A BASE OF UNPROFITABLE IRON DEPOSITS AND DEVELOPMENT OF TECHNOLOGIES

Shekiladze, A.; Chikhradze, N.; Shekriladze, N.; Kavtelashvili, O.; Bagnashvili, M.
Abstract:
One of the significant problems in terms of the mining impact on environment is abandoned (due to various factors) deposits and tailings accumulated on landfills. In addition, one of the most important resources for the development of mining is the inclusion of raw materials (as non-industrial stocks) in the economy. There are two ways to solve these problems: a) to achieve economic profitability of the deposit by improving the technologies of extraction and processing of basic raw materials, and b) to develop innovative technologies of secondary processing of the ore and tail recycling to obtain another competitive market product. The article is devoted to the prospects for further use of unprofitable iron deposits and recycling tails to obtain natural pigments and iron syringes. The issue is especially topical in the regional context. Georgia's construction industry completely depends on imports of synthesized pigments and varnish/paints, while there are more than 300 deposits of natural pigments and ores in the country. Among them, there are more than 260 iron-oxides, and their total reserves exceed 2 million tons. Regarding this problem, thematic studies were conducted on the basis of the abandoned iron deposit in Poladauri, Georgia. In particular, the article discusses the impact of the abandoned deposit and industrial waste on the ecology of the environment. Based on geological stock data, it is considered as a raw material deposit of natural pigments and its forecast reserves are estimated; the mineral and chemical composition, structural and textural features of the technological sample of Foladauri iron ore deposits group have been studied on mineral enrichment. Magnetic separation is selected among several methods for obtaining the pigment. Enriched products: "Mummy type" pigment and iron content quality indicators meet the standard requirements. Improving the ecological situation is discussed in economic terms. Based on the obtained results, the following aspects are assessed: a potential for improvement the ecological situation of the environment under conditions of enterprise recovery and production of natural pigments, and the prospects for the production of a market product
SGEM Research areas:
Year:
2021
Type of Publication:
In Proceedings
Keywords:
Mineral pigmet; Enrichment; Magnetic separation; gravitation; Ecology
Editor:
• Prof. DSc. Oleksandr Trofymchuk, UKRAINE • Prof. Dr. hab. oec. Baiba Rivza, LATVIA
Volume:
21
SGEM Book title:
21st International Multidisciplinary Scientific GeoConference SGEM 2021
Book number:
6.1
SGEM Series:
SGEM International Multidisciplinary Scientific GeoConference
Pages:
165-172
Publisher address:
51 Al. Malinov blvd, Sofia, 1712, Bulgaria
SGEM supporters:
SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Serbian Acad Sci & Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts & Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci
Period:
16 - 22 August, 2021
ISBN:
978-619-7603-30-9
ISSN:
1314-2704
Conference:
21st International Multidisciplinary Scientific GeoConference SGEM 2021, 16 - 22 August, 2021
DOI:
10.5593/sgem2021/6.1/s26.39
Hits: 368