John Thompson Boilers

Energiestelsels / Energy Systems M434 Alstom John Thompson Fabrieksbesoek/ Field Trip Beantwoord die volgende vrae:

1. Watter energiebronne word deur hierdie fabriek gebruik? 2. Wat is die maandlikse/ jaarlikse energieverbruik en -koste van hierdie fabriek? 3. Het JTB spesiale kragtariewe beding met Eskom en indien ja vind uit wat dit is? 4. Beskryf die 4 hoofenergieverbuikers in die fabriek. 5. Gee voorstelle om die energieverbuik van die energyverbruikers in (4) te verbeter. 6. Skets en beskryf die werking van ‘n tipiese vlambuisstoomketel wat deur JTB vervaardig word.

Answer the following questions:

1. Which energy sources are used in the factory? 2. What is the monthly/ annual energy consumption and cost of this factory? 3. Have JTB negotiated special tariffs for elctricity with Eskom and if yes find out what they are? 4. Describe the 4 main energy consumers in the factory. 5. Advise how the energy consumption of the energy consumers given in (4) can be improved. 6.

Sketch and describe the functioning of a typical flame-tube steam boiler manufactured by JTB.

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Prof H. Reuter 14.04.2013