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| Technical transformation of energy conservation and consumption reduction of DTDC desolventizer-toaster of hot air wind net |
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| DOI： |
| KeyWord:vegetable oil leaching workshop air-cooled heater |
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| Abstract: |
| The energy conservation and consumption reduction of vegetable oil processing enterprises is an important guarantee for maintaining their sustainable development. Based on the existing leaching production line of 400 t/d, the air-cooled heater was assembled between the solvent vapor outlet of the first and second evaporators and the evaporative condenser. The heat contained in the secondary solvent vapor from the evaporator was used to heat the dry air and reduce the moisture and temperature in the DC wetness through mass transfer and heat transfer, which could reduce the cooling water required for the evaporation of the secondary solvent vapor and eliminate the heat of the original condensed return water to heat the hot air. So, the cost of processing tons of vegetable oil plant products could be effectively reduced. |
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