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| GHACEM LIMITED |
| TAKORADI FACTORY |
| TAKORADI - GHANA |
| TEL.: |
+ 223 31 223 037
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| FAX.: |
+ 223 31 22 618
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| Prevention of dust emissions at a ship unloader plant. |
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| The CEMENT CLINKER to be handled is taken by a grab from the ship and fed via a surge bin onto the conveyor belt system to the clinker storage hall. |
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| The photos show the transfer CRANE GRAB Þ SURGE BIN with and without use of an active ECS dust suppression system. |
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| capacity of the grab is |
10 tons per load cycle |
| emtying time is |
8 seconds |
| unloading capacity is |
400 tons per hour |
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| The maximum delivery capacity of the ECS installation is 4000 litres per hour |
| The actual quantity of service fluids used is: |
| power drain |
|
1160 |
litres of water per hour |
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0,29 |
litres of tenside per hour |
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4,0 |
kw |
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| Related to the handling capacity of 400 tons per hour the additional humidity in the Material is 0.29% |
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| The proportion of dust still remaining in the surrounding air is £ 50mg/m³ |