What changes will occur when coal is stored for a long time?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

What changes will occur when coal is stored for a long time?

1. Reduced heat generation

2. Changes in volatile matter

3. Increased ash yield

4. Changes in elemental composition

5. Reduced crushing strength.