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US4242177A Method for oxidizing malodorous sulfur compounds in kraft cooking liquor 失效
氧化硫酸盐蒸煮液中恶臭硫化合物的方法

Method for oxidizing malodorous sulfur compounds in kraft cooking liquor
摘要:
A method for oxidizing and removing remaining sodium sulfide as well as generated sulfur compounds by introducing oxygen into cooking liquor at high temperature and high pressure in the end stage of kraft cooking.
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