scholarly journals Analysis of HEU samples from the ULBA Metallurgical Plant

1995 ◽  
Author(s):  
E.H. Gift
Keyword(s):  
Metallurgical Plant

Mechanization of heavy and time-consuming work at the West Siberian Metallurgical Plant

Metallurgist ◽  
1978 ◽  
Vol 22 (6) ◽  
pp. 358-361
Author(s):  
M. V. Malakhov ◽  
V. P. Bartyshev ◽  
I. I. Basalaev ◽  
Yu. B. Shekhtman ◽  
O. V. Tarakanov
Keyword(s):  
Metallurgical Plant ◽  
West Siberian Metallurgical ◽  
The West ◽  
West Siberian Metallurgical Plant

Certain features of the extraction of vanadium in blast furnaces at the Chusovoi metallurgical plant

Metallurgist ◽  
2000 ◽  
Vol 44 (8) ◽  
pp. 395-400
Author(s):  
R. R. Syrtlanov ◽  
G. G. Gavrilyuk ◽  
A. V. Torgashev ◽  
Yu. A. Lekontsev ◽  
V. A. Zavidonskii
Keyword(s):  
Metallurgical Plant ◽  
Blast Furnaces ◽  
Chusovoi Metallurgical Plant

PREVENTION ISSUES OF OCCUPATIONAL AND PRODUCTION-RELATED DISEASES IN MINING INDUSTRY WORKERS

2021 ◽  
Author(s):  
G.S. Agzamova ◽  
◽  
N.U. Ibragimova ◽  
Yu.A. Abdieva ◽  
Keyword(s):  
Health Care ◽  
Metallurgical Plant ◽  
Occupational Diseases ◽  
Mining Industry ◽  
Production Environment ◽  
Cardiovascular Pathology ◽  
Dynamic Observation ◽  
High Level ◽  
Medical Examinations ◽  
First Time

Abstract: Protecting and promoting the health of workers in the mining industry is one of the most important problems of occupational pathology and health care. The structure and levels of prevention of occupational diseases are directly dependent on harmful and adverse factors of the production environment and labor process, adequately reflecting the state of production. Purpose: to study the issues of prevention of occupational and production-related diseases of mining and metallurgical plant workers. Research materials and methods: a dynamic observation of the health status of workers in the main industries of the mining and metallurgical plant (800 workers) was carried out. 92 patients with silicosis were examined. Results: Up to 92.8% of first-time occupational diseases are detected during periodic medical examinations. The prevailing sociomatic pathology is cardiovascular pathology, namely, arterial hypertension and diseases of the musculoskeletal system, mainly osteochondrosis of the spine. Prevalence of silicosis was observed in individuals with little professional experience (from 5 years old), young age and primary detection of patients in stage II silicosis, which was accompanied by respiratory failure. Conclusions: The prevention programme developed will ensure a high level of health care in terms of early diagnosis, rehabilitation and secondary prevention of both occupational and occupational diseases.

Mastering the Production of Solid-Rolled Rings at the Electrostal Metallurgical Plant

Metallurgist ◽  
2017 ◽  
Vol 61 (7-8) ◽  
pp. 569-573 ◽  
Author(s):  
O. G. Nefedova ◽  
A. V. Razvorotneva ◽  
A. O. Feoktistov ◽  
I. V. Kulyasova ◽  
G. Yu. Lukonin ◽  
...  
Keyword(s):  
Metallurgical Plant

scholarly journals Ferroalloy production from ferrosilicon manganese dusts

2012 ◽  
Vol 318 (3) ◽  
pp. 43-50
Author(s):  
V.M. Shevko ◽  
◽  
D.K. Aitkulov ◽  
A.D. Badikova ◽  
M.A. Tuleyev ◽  
...  
Keyword(s):  
Metallurgical Plant ◽  
Second Order ◽  
Ferroalloy Production ◽  
Electric Melting ◽  
Arc Furnace ◽  
Electric Smelting ◽  
Degree Of Extraction

The article presents the results of studies on the influence of time, the amount of steel shavings and coke on the electric melting of ferrosilicon manganese dusts to obtain a ferroalloy. The research was carried out by the method of rotational planning of the second order (Box-Hunter plans) and by electric smelting of dust in laboratory ore-thermal arc furnace. Dust from the production of ferromanganese by LLP Taraz Metallurgical Plant, coke and steel shavings were used during the research. It was determined that to achieve αSi≥70%the process must be carried out in the presence of 25% coke and 8.1-9% steel shavings from the mass of dust for 55.8-60 minutes, to achieve αMn in an alloy of 80-85% the process must be carried out in the presence of 25% coke, 5.7-9.0% steel shavings for 41.2-54.4 minutes. When melting the charge containing 75.2% of dust, 18.8% of coke, 6% of steel shavings, within 60 minutes the weight of the ferroalloy was 258 g (38.8% of the weight of the charge or 51.6% of the weight of dust). The degree of extraction of manganese into the alloy was 82.3%, silicon - 66.1%. The resulting ferroalloy belongs to ferrosilicon manganese of the FeMnSi12 grade.

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