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| Q. |
What is the use of electrostatic precipitations in steam power plant? |
| A. | to remove the steam |
| B. | to draw the coal powder into boiler |
| C. | to remove the feed water |
| D. | to remove fly ash |
| Answer» D. to remove fly ash | |
| Explanation: the electrostatic precipitators are extensively used in the steam power plant for removal of fly ash from the electric utility boiler emission. since the water inside the boiler is converted into steam, the fire for converting is fuelled by burning the coal which produces high amount of fly ash, so that the ash’ can be reused. the use of electrostatic precipitators is growing rapidly because of the new strict air code and environmental laws. an electrostatic can be designed to operate at any desired efficiency. | |
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