Titlebook: Boiler Operators Handbook; National Industrial Fuel Efficiency Service Ltd. Book 1985 National Industrial Fuel Efficiency Service Ltd 1985

只看該作者 · 發(fā)表于 2025-3-28 23:27:02

Boiler Types,hstand the steam pressure needed in a works, and can be very dangerous if not correctly operated and maintained. An economiser, air heater, or superheater fitted to the boiler will enable even more of the heat liberated from the fuel to be used. Superheaters increase the temperature of steam and are

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Pulverised Fuel,grade of PF should have particles of not greater than 1/200″ (0.13 mm) and between 75% and 85% should pass through a 200 BS sieve. The finely-ground fuel is burned at a nozzle or jet in a similar way to gas or liquid fuel.

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