The XRY-1A oxygen bomb calorimeter is based on the National Standard of the People’s Republic of China GB/T 213 "Method for Measuring the Calorific Value of Coal", GB/T 384 "Method for the Determination of Calorific Value of Petroleum Products", and the National Metrological Verification Regulation of the People's Republic of China JJG672. Oxygen Bomb Calorimeter" and Shanghai Enterprise Standard Q/YXYY 10 "XRY-1 Oxygen Bomb Calorimeter" are designed and manufactured.
The heat capacity of this instrument is 14400～14500J/K. It is suitable for measuring the calorific value of non-water petroleum products (gasoline, jet fuel, diesel and fuel oil, etc.) and combustible substances such as coal, coke, and paraffin by the calorimeter oxygen bomb method. The determination.
1. This instrument uses a self-sealing oxygen bomb, and its entire structure is made of stainless steel. It is strong enough to withstand the maximum pressure (60 to 70 atmospheres) generated by solid combustion and can withstand the greater pressure generated by liquid fuel.
2. The inner water cylinder of this instrument is made of stainless steel sheet, the cross section is pear row, the water volume of the water cylinder is 3000 grams, the water cylinder is equipped with an electric stirrer to ensure the uniform temperature of the water bath of the inner water cylinder.
3. The outer water jacket of this instrument is a double-layer container, which is filled with water during the experiment, and the water temperature in the cylinder is made uniform by the water jacket agitator to form a constant temperature environment that meets the test requirements.