발간논문

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Vol.12, No.4, 379 ~ 386, 1974
Title
A Roasting of CuSO4 , 5H2O
허남관N . K . Hur, 김길무K . M . Kim, 이승평S . P . Lee, 조만형M . H . Cho
Abstract
Decomposition reaction of the dehydrated cupric sulphate was carried out at relatively elevated temperatures because of the formation of basic cupric sulphate, but it was found that under the Cu-O-S-C system anhydrous cupric sulphate could be roasted without formation of basic cupric sulphate. As the result of roasting anhydrous cupric sulphate mix charcoal carbon, mast reaction was carried out at the satisfactory reaction rate at between temperature 500℃ and 600℃ and cuprous oxide, which is high in desulphurizing as the roasted, was formed. The energy required for roasting anhydrous cupric sulphate was 323㎉/㎏ Cu₂SO₄; 720㎉/㎏ Cu₂O.
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