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Home / Questions / Calculate the cold feed rate in tons per hour (tons/h) for a drum-mix asphalt plant under the...

Calculate the cold feed rate in tons per hour (tons/h) for a drum-mix asphalt plant under the...

1. Calculate the cold feed rate in tons per hour (tons/h) for a drum-mix asphalt plant under the following conditions

 

Asphalt content = 6%

Aggregate composition:

Coarse A = 50%

Coarse B = 20%

Sand = 24%

Mineral filler = 6%

Field moisture content of gravel and sand = 6%

Drum capacity at required moisture removal = 140 tons/h (127 t/h)

2. Calculate the hot feed required per batch for an asphalt batch plant producing 3 tons (2.7 t) per batch under the following conditions:

Asphalt content = 5%

Aggregate composition:

Coarse A = 45%

Coarse B = 35%

Sand = 15%

Mineral filler = 5%

Jul 22 2020 View more View Less

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