Optimering Af Genvinding.pdf - Aarhus Maskinmesterskole Campus

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• Titel: • Modtager: • Projekttype: • Fagområde: • Status: • Vejleder AAMS: • Vejleder Danish Crown: • Dato for aflevering: • Antal normalsider af 2400 tegn: • Forfatterens navn: • Forfatterens underskrift: <strong>Optimering</strong> af genvinding Danish Crown – Herning Bachelor projekt Maskinmester AAMS B6 Henrik Kerstens Claus Jørgensen 19-12-2012 Max 30,6 sider Jesper Overgaard
Abstract Side2 Jesper Overgaard AAMS B6 The following text is about optimization of the recycling system at Danish Crown in Herning. An analysis of the existing system shows various optimization opportunities. An energy balance presents the first point of attack, which is the scald tank. A study has revealed a high loss, which is reduced by covering and insulation. Calculations establish additional energy requirement, which is provided by the process water. To avoid purchase of district heating investigations of several options are initiated. The challenge is to achieve the desired temperatures with the recovery system while devoting the water. In order to achieve the high temperatures, the flow has to be lowered, but it is not coherent with cooling compressors requirements. By including a future investment, i.e. air compressors, the purchase of district heating could be reduced. To eliminate the need for purchase of district heating, a heat pump is supplied in the cooling system. The heat pump contributes to the heating water, but also to reducing the power obtained in the condensing unit. By implementing these systems in the existing system, the need for purchased energy is almost avoided.
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Page 5 and 6: Side4 Jesper Overgaard AAMS B6 Indh
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Page 9 and 10: 2. Eksisterende genvindingsanlæg F
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Page 19 and 20: 4.2 Skoldekar For at lokalisere hvo
Page 21 and 22: Der, hvor isoleringen er monteret,
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Page 27 and 28: 5. Optimeringsmuligheder Idet der s
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Optimering Af Genvinding.pdf - Aarhus Maskinmesterskole Campus

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