Safety considerations of static sensitization emulsification technology for Kings-type emulsion explosives based on quadratic linear programming algorithm

Abstract

Abstract This paper collects data on the static sensitization emulsification process flow of Kings-type emulsion explosives, analyzes the collected data by combining the indicator factors and probability density functions in the time-domain analysis, and designs a safety monitor for the static sensitization process flow. In order to pursue more rigorous production safety, the static sensitization process optimization objective function was determined, and the function was constrained as well as quadratically linearized to construct a static sensitization process safety optimization model based on quadratic linear programming. After analysis, it is concluded that the safety factors affecting the static sensitization process are temperature, sensitizer, number of sensitizer stages and pressure. Other conditions are the same, the foaming density can finally reach 1.23g/cm 3 when low-temperature static sensitization, but the time spent is longer 14h, and the foaming density decreases from 1.41g/cm 3 to 1.09g/cm 3 as the amount of sensitizer increases.