The burning rate measurement equipment, marginal susceptibility of substances to burn Characteristic gas concentration measurement manner and the isothermal tank where the sample is stored inside

摘要

PROBLEM TO BE SOLVED: To provide a burning velocity measuring device for measuring the burning velocity of a sample under conditions in which the sample is actually handled, a method for measuring the concentration of combustion supporting gas capable of safely handling matter such as easily combustible matter, oxidants, etc., and a method for handling powder and granular matter based on the measuring method.;SOLUTION: The burning velocity measuring device 1 provided with a sealed thermostatic chamber 2 housing the sample 4 inside, a gas supplying means 3 for supplying a predetermined concentration of an inert gas and the combustion supporting gas in the thermostatic chamber 2, an igniting means 5 for igniting the sample 4 in the thermostatic chamber 2, and a burning gas discharging means is used.;COPYRIGHT: (C)2002,JPO