Legal and regulatory support of industrial safety expertise of technical devices operated at compressor stations of PJSC “Gazprom”

2020 ◽  
pp. 59-63
Author(s):  
А.I. Martynov ◽  
◽  
А.P. Zavyalov ◽  
Keyword(s):  
Industrial Safety

Discussion on “Industrial safety” at the London Section of the Institution

1939 ◽  
Vol 18 (5) ◽  
pp. 212
Author(s):  
G.W. Clarke ◽  
F. Southwell ◽  
Garrett ◽  
Chambers
Keyword(s):  
Industrial Safety

Drying and heating of scrap metal at steelmaking: industrial safety, economics, ecology

2020 ◽  
Vol 76 (12) ◽  
pp. 1353-1258
Author(s):  
V. A. Spirin ◽  
V. E. Nikol’skii ◽  
D. V. Vokhmintsev ◽  
A. A. Moiseev ◽  
P. G. Smirnov ◽  
...  
Keyword(s):  
Energy Efficiency ◽  
High Efficiency ◽  
Steel Production ◽  
Scrap Metal ◽  
Industrial Safety ◽  
Technical Solution ◽  
Metal Charge ◽  
Basic Task ◽  
Scrap Heating ◽  
Winter Time

At steel production based on scrap metal utilization, the scrap heating before charging into a melting facility is an important way of energy efficiency increase and ecological parameters improving. In winter time scrap metal charging with ice inclusions into a metal melt can result in a considerable damage of equipment and even accidents. Therefore, scrap preliminary drying is necessary to provide industrial safety. It was shown, that in countries with warm and low-snow climate with no risk of scrap metal icing up during its transportation and storing in the open air, the basic task being solved at the scrap drying is an increase of energy efficiency of steelmaking. InRussiathe scrap metal drying first of all provides the safety of the process and next - energy saving. Existing technologies of scrap metal drying and heating considered, as well as advantages and drawbacks of technical solutions used at Russian steel plants. In winter time during scrap metal heating at conveyers (Consteel process) hot gases penetrate not effectively into its mass, the heat is not enough for evaporation of wetness in the metal charge. At scrap heating by the furnace gases, a problem of dioxines emissions elimination arises. Application of shaft heaters results in high efficiency of scrap heating. However, under conditions of Russian winter the upper scrap layers are not always heated higher 0 °С and after getting into a furnace bath the upper scrap layers cause periodical vapor explosions. The shaft heaters create optimal conditions for dioxines formation, which emit into atmosphere. It was shown, that accounting Russian economic and nature conditions, the metal charge drying and heating in modified charging buckets by the heat of burnt natural gas or other additional fuel is optimal. The proposed technical solution enables to burnt off organic impurities ecologically safely, to melt down ice, to evaporate the wetness in the scrap as well as to heat the charge as enough as the charging logistics enables it. The method was implemented at several Russian steel plants. Technical and economical indices of scrap metal drying in buckets under conditions of EAF-based shop, containing two furnaces ДСП-100, presented.

Industrial Safety Audit of Hazardous Production Facilities

2019 ◽  
pp. 60-69 ◽  
Author(s):  
Yu.F. Karabanov ◽  
◽  
A.S. Pecherkin ◽  
V.A. Tkachenko ◽  
V.I. Sidorov ◽  
...  
Keyword(s):  
Industrial Safety ◽  
Hazardous Production ◽  
Production Facilities

Business Game "Industrial Safety Expertise"

2017 ◽  
pp. 70-75
Author(s):  
O.M. Zinovieva ◽  
◽  
A.M. Merkulova ◽  
N.A. Smirnova ◽  
Keyword(s):  
Industrial Safety ◽  
Business Game
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