Operating cost analysis: an open 鲁洪源 sugar xylose residue mixed with natural drying lignite combustion operating costs (such as the use of lower operating costs husk powder, sawdust, sawdust, etc.) to dry xylose residues, 20 yuan per cubic meter Each cube is a three-ton, about 40% moisture content, calorific value of 2200 kcal, burning every ton of coal calorific value of two tons of mixed waste, coal 3500 kcal, 400 yuan per ton shipped home. Every three tons of steam mixture can produce 9.8 tons, the calculation method is as follows: × 1000 公斤 ÷ 600000 kcal (enthalpy of steam per ton) (3500 kcal / kg +2200 kcal / kg +2200 kcal / kg) × 75 % (thermal efficiency) = 9.8 tons of steam. Fuel costs 53 yuan per ton of steam, calculation method: (400 yuan / ton of coal +60 yuan / ton waste +60 yuan / ton waste) ÷ 9.8 = 53 yuan. Labor costs plus electricity consumption 15 yuan, the total cost of 68 yuan per ton of steam. 2, using a rotary kiln drying lignite combustion doped running costs (such as the use of rice husk powder, less sawdust, sawdust and other operating costs) of about 62% xylose waste raw water, dried to a moisture content of 28%, to remove a tonne 340 kg of water per one ton of wet dry residue remaining dry residue 660 kg per ton of dry bagasse drying out of the water to be 1000 kg dry residue ÷ 660 × 340 kg of dry bagasse 公斤 water = 515 kg of water. Each ton of coal combustion waste mixed with two tons, the calorific value of 3,500 kcal coal, dry heat value of 3100 kcal slag, mix 3 tons per calorific value is 9700 calories (3500 kcal / kg +3100 kcal / kg +3100 kcal / kg), due to the temperature of the exhaust gas discharged only a few degrees, so the mix of at least three tons of water 16 tons can bake a calculated approach: 9700 kcal / kg × 1000 公斤 ÷ 600000 kcal (per ton steam enthalpy) = 16 tons of water. You can bake the dry residue 31 tons (16 tons ÷ 515 kg of water), coal consumption per ton of dry residue 12.9 yuan (400 yuan / ton ÷ 31 tons of dry residue), storage bags 5 yuan, 13 yuan labor costs plus electricity, forklifts cost $ 5 per ton of dry residue direct costs 36 yuan (RMB 12.9 yuan +5 +5 +13 yuan RMB). Every three tons of steam mixture can produce 12.1 tons, the calculation method is as follows: × 1000 公斤 ÷ 600000 kcal (enthalpy of steam per ton) (3500 kcal / kg +3100 kcal / kg +3100 kcal / kg) × 75 % (thermal efficiency) = 12.1 tons of steam. Fuel costs 39 yuan per ton of steam, calculation method: (400 yuan / ton of coal +36 yuan / ton waste +36 yuan / ton waste) ÷ 12.1 = 39 yuan. Labor costs plus electricity consumption 15 yuan, the total cost of 54 yuan per ton of steam. The above calculation does not consider the use of dry residue drying costs, as taken into account, the cost per ton of steam in about 56 yuan. Conclusion: The use of natural drying xylose waste steam costs 68 yuan per ton, using a rotary kiln drying xylose waste stored in plastic bags child steam costs 56 yuan per ton. Fifth, the boiler can achieve technical indicators: 1, environmental protection: the use of two dust, a multi-tube, two dual-stage spray desulphurization, I can make Ringelmann blackness below grade, low dust emission concentration at 50mg / m3 or less. 2, the operation of the equipment noise: drums, Fan increasing One, increase frequency, you can achieve quiet operation. 3. Output: Measured output can reach about 11 to 13 tons, output fell calorific value of the fuel is low, increase the heat output value is high. Output can be adjusted, the adjustment range is between 40 to 100%. 4, the repair rate: Host feeding section hydraulic Direct Push system, part of the water-cooled combustion grate and adiabatic combustion devices, hosts almost no maintenance rate. Shandong Quartet Boiler Equipment Co., Ltd. Contact: Shi Jingli Mobile: 131-6538-0444 Phone: 0538-8086099 Fax: 0538-8086077 Customer qq: 3151536793 Website: www.sifang-boiler.com Address: northbound Tai'an City Wall first