Which is more economical for gas and biomass boilers?
With the severe blow to coal-fired boilers in the country and region, more and more customers are turning their attention to more environmentally friendly gas boilers and biomass boilers. Which is more economical for gas-fired boilers and biomass boilers? The statistics of fuel, electricity, labor and maintenance of 6-ton gas boilers and biomass boilers are compiled.
1. Comparison of fuel costs between gas boilers and biomass boilers:
The 6-ton gas boiler consumes 480m3 per hour, the fuel price is 3.6 yuan/m3, and the annual fuel cost is: 480 m3 Ã— 3.6 yuan / m3 Ã— 24 hours Ã— 280 days = 11612160 yuan
The 6-ton gas boiler consumes 1068kg per hour, the fuel price is 700 yuan/ton, and the annual fuel cost is: 1.068 tons Ã— 700 yuan / ton Ã— 24 hours Ã— 280 days = 5023872 yuan
2. Comparison of electricity costs between gas boilers and biomass boilers:
The power consumption of a 6-ton gas boiler is 20KW, and the electricity consumption per hour is 20Ã—85%Ã—0.8=13.6 yuan. It takes 13.6Ã—24=326 yuan for 24 hours, and 280Ã—326=91280 yuan for 280 days per year.
The power consumption of 6 tons of biomass boiler is 60KW, the power consumption per hour is 60Ã—85%Ã—0.8=40.8 yuan, 40.8Ã—24=979 yuan for 24 hours, and 979Ã—280=274176 yuan for 280 days per year.
Third, manual comparison of gas boilers and biomass boilers:
6 tons of gas boilers need 1 person, 3500 yuan / month per person, 3 Ã— 3500 Ã— 12 Ã— 1 = 126,000 yuan per year
6 tons of biomass boilers need 3 people, 3500 yuan / month per person, 3 Ã— 3500 Ã— 12 Ã— 3 = 378,000 yuan per year
4. Comparison of maintenance costs between gas boilers and biomass boilers:
Gas boiler maintenance and repair costs: calculated in the first two years of about 6,000 yuan per year.
Biomass boiler maintenance and repair costs: calculated in the first two years at around 8,000 yuan per year.
V. Comparison of comprehensive costs of gas boilers and biomass boilers:
The comprehensive cost of 6 tons of gas boiler operation +91280+126000+6000=11835440 yuan=1183.544 million yuan.
The comprehensive cost of 6 tons of biomass boiler operation: 5023872+274176+378000+8000=5684048 yuan=568.404 million yuan.
The above is a comparison between natural gas boilers and biomass fuel boilers. Of course, the situation is different in each region. You can compare the fuel prices in your region.
As a professional natural gas boiler and biomass boiler manufacturer, Xiaobian here is a little hint.
1. The price of biomass fuel is greatly affected by seasonality. If there is a relatively stable supply of biomass raw materials, if it is not, it is best to choose natural gas.
2. Natural gas boilers need to be connected to natural gas pipelines. In areas where there is no natural gas pipeline, natural gas boilers cannot be used.
3. The storage of biomass fuel is more troublesome. Unlike natural gas, it only needs to be connected to the pipeline.
4. Biomass boilers are not available in all areas and need to be combined with local boiler policies.
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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