Explosion Pressure and Minimum Explosible Concentration Properties of Metal Sulfide Ore Dust Clouds

Table 1

Reported cases of sulfide dust explosions.

Date	Country	Fatalities	Injuries
1924	USA	4	8
1926	USA	3	1
1960s	Canada	2	0
1969	Sweden	2	2
1970∼1974	China	5	10
1978	China	4	0
1979	China	4	0
1985	Canada	1	2
2002	China	2	0
2004	China	3	0