On the 6th, four drying machines at the Jiangsu Yangyu Ecological Agriculture Company in Xinjie Town, Taixing City opened up the paddy to dry rice for farmers in the neighboring villages. The general manager of the company, Yan Yan, said that in the past, coal burning and fuel oil were more or less polluting. Today, these dryers have adopted air source heat pump technology for electric drying and zero pollutant emissions.
According to Liu Qiang, the person in charge of Jiangsu Puxin Rice Dryer Co., Ltd., drying 1 ton of grain under the same conditions, using air-source heat pump drying technology requires about 70 kWh of electricity, according to agricultural production price of 0.499 yuan/kWh The energy cost is about 34.9 yuan. The use of fuel drying technology costs about 126.4 yuan. Calculated according to 2000 tons of grain drying per year, it can increase economic benefits by 183,000 yuan in one year. The static investment recovery period of the project is about 2 years. At the same time, carbon dioxide emissions can be reduced by about 98 tons in one year.
It is understood that more than 80% of existing grain dryers use coal, diesel, straw, etc. as fuel, which has high energy consumption, large pollution, and high costs. This year, Taizhou City has put in 2,500 grain drying equipments and added 1,000 new ones. The city plans that the proportion of grain drying at the end of this year should reach 20%. According to the 2015 total grain output of 3.285 million tons, after the implementation of electricity replacement, the annual replaceable electricity will be about 46 million kilowatt-hours.
According to Liu Qiang, the person in charge of Jiangsu Puxin Rice Dryer Co., Ltd., drying 1 ton of grain under the same conditions, using air-source heat pump drying technology requires about 70 kWh of electricity, according to agricultural production price of 0.499 yuan/kWh The energy cost is about 34.9 yuan. The use of fuel drying technology costs about 126.4 yuan. Calculated according to 2000 tons of grain drying per year, it can increase economic benefits by 183,000 yuan in one year. The static investment recovery period of the project is about 2 years. At the same time, carbon dioxide emissions can be reduced by about 98 tons in one year.
It is understood that more than 80% of existing grain dryers use coal, diesel, straw, etc. as fuel, which has high energy consumption, large pollution, and high costs. This year, Taizhou City has put in 2,500 grain drying equipments and added 1,000 new ones. The city plans that the proportion of grain drying at the end of this year should reach 20%. According to the 2015 total grain output of 3.285 million tons, after the implementation of electricity replacement, the annual replaceable electricity will be about 46 million kilowatt-hours.
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