... boiler, automatic intelligent control. One duty, automatically.8. to biomass particles and agriculture, forestry waste as fuel, green, no ... 120 kg per hour than a ton of coal-fired boilers burning coal directly to cost savings of 30 ... than 100,000 yuan, more than oil, gas direct fired boiler oil, burning gas savings cost 50-70%, the ... 95%, temperature up to 800-1300 °C. new biomass burner for steam boiler