Kaljakin S. Prevention ignition methane of mine from deflagration charge by blasting pit permitted explosive fifth class

This thesis considers the topics of the safety for explosive work by safety fifth class permitted explosives. It put forward trend of well above explosive work safety. This is well above keeping off to be destroyed by fire by dint of detonation and to set fire to ability and impervious to water well above.The good grounded method of ability setfire cut down presents. It consists in evolving calcium carbonic into safety explosives. (див. продовження)Mathematic model, describing methane - air mixture inflaming at the explosive work time is received. It make possible to determine sensitizes within safety explosives top - contents. It account for 13% (thirteen percent) and guarantees the detonation ability for maximum.The inhibitor within safety explosive optimal compound is determined from point of view of safety and capacity for work level well above.Principal results of the thesis has applied for "Uhlenit 13П и 13П/1" industrial explosive fifth class.