... water-cooled, four-stoke, direct injection,Compact design with low noise, heavy load durable,Low exhaust emission ... applicability, convenient use, easy operation, etc. Compared with direct coal burning, coal gasifier can save 20% ... .5102023.429.83237.616Complete machine power(kw)6667810142020277Tuyere diameter(mm)108108140165219325325426426426219 Coal Gasifier For power generating with High efficiency