Why choose benzoic acid for calibrating the thermal capacity of coal?Usage, technical parameters, types, structural diagrams, methods, principles, images, manufacturers, drawings, videos, market trends, usage, purpose, production, drawings, ingredients, specifications, structures, functions, operations, mines, mines, laboratories, testing laboratories

Why choose benzoic acid for calibrating the thermal capacity of coal?

1. The extraction method is simple, easy to obtain stable crystal structure, high purity, and stable performance;

2. Low moisture absorption performance;

3. Low volatility at room temperature;

4. When fully burned, its calorific value is close to the calorific value of the tested fuel.