Oil-rich coal pyrolysis tar

Highest tar yield at specific particle size

Optimizing particle size distribution of oil-rich coal to maximize tar yield, providing direction for efficient utilization.

Qiao, Junwei · Liang, Xiangyang · Changjian, Wang · Shi, Qingmin · Zhang, Lei · Longxiang, Jiao · Gang, Su · Yabin, Lin · Xue, Weifeng

Natural Resources Research 2024

Specifications

coal particle size

{'zh': '1.996', 'en': '0.25'} mm

Advantages

With decreasing particle size, ash and sulfur contents are relatively high, and tar yield first increases then decreases

Yields of CH4, CO, and H2 first increase then decrease with decreasing particle size