7.6　Coal Mixing Facilities

7.6.1　When the design coal consists of more than one type of coal which shall be mixed strictly in accordance with the specified proportion,mixed coal silo may be provided.When more than one type of coal are required to be mixed but no strict requirements on mixing proportion are placed,the mixing function of unloading and storage facility and the coal bunker should be utilized.

7.6.2　The mixed coal silo shall be arranged according to the following regulations:

1　The number of mixed coal silos should not exceed three.

2　When the mixed coal silos act as buffering facilities concurrently,the total capacity of the silos shall be designed to accommodate one day of coal consumption by corresponding units.