重油を燃料源とした硫酸焼鉱の塩化揮発について (第1報)

主として脱Cuに関する2, 3の実験

抄録

Some questionable problems on the chloride volatilization of pyrite cinder by heavy oil as fuel, was mainly discussed in labolatory experiment. And several series of experiment were carried out in order to clarify some problems. Optimum condition was obtained experimentally, and in this report describes some preliminary experimental work to effected of PH₂O, PH₂, Pco₂ and Po₂ in oil burning combustion gas. The results obtained can be summarized as follows.
The PH₂o and PH₂ in oil combustion gas extremely injurious to remove the copper. However, the existence of O₂ (>5%-vol.%) in the atmosphere is effective for decreasing those interference.