what are the fine sand mechanism of high yield

For the case of cotton CP, bio-oil yield is about 50 wt% at 450 C, and gas and char yields are about 20 wt% and 30 wt%. With the increase of temperature, bio-oil rapidly decreases to 25.58 wt% and char yield gradually decreases to 23.54 wt% at 850 C. Gas yield significantly increases and …

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