Tag Archives: prevention
The life safety issues currently in the Russian Federation and throughout the civilized world are one of the highest priority, as the life and health of citizens is the most important property of any state. In this regard, the security of both population and territory is one of the main tasks of the state. It requires the government to study the causes of accidents and disasters, to develop and improve the prevention of technogenic emergencies and deal with their forecasting. Emergency prevention, early intervention to reduce their risk, are events whose purpose is the preservation of home values of any state life and health of people. The study of the causes of emergency situations, the consideration of the past experience helps in the prevention of accidents in production, recovers the emergence and recurrence of disasters. On the basis of these tasks is a lot of different measures to prevent technogenic emergency situations of various character. The authors analyzed the effectiveness of these measures and determined the dependence of their number in our country in recent years, with the help of correlation analysis. Installed the dependence, equations of regression lines to predict and shows the effectiveness of the measures. The decrease in the values of emergencies is the life of the citizens of the country. Therefore preventive measures along with national research in this area will help to keep the main richness of the state life and health of, statistics, analysis.
Development of target function, determining requirements for prevention of destruction of filtering elements in natural gas treatment plants
The article describes target function, determining requirements for prevention of destruction of filtering elements in natural gas treatment plants. Target function allows to define diameter of holes in supporting shell, which value provides required toughness and wholeness of body of supporting perforated shell, loaded with limiting external pressure, on the one hand, and on the other hand – completely littered filtering nets areas, in places of their pressing to round holes of supporting shell by limiting external pressure. It is established that increasing the external pressure above the limit causes the complete folding of longitudal pleat around supporting cylindrical shell. In this case at least five rows of net, stacked one to another, are necessary for each unit of supporting shell surface. That provides additional safety factor of the filter element.