Industrial Biomass boiler Cost

How much does a biomass boiler cost? Recently, many users who consulted on the combustion of bio-particulate boilers have asked this cost question. Indeed, the cost of fuel is related to the competitiveness of an enterprise and whether it can adapt to the increase in costs after coal is banned. Peanut shell briquette fuel is a new type of environmentally friendly fuel. It mainly uses the fruit shell of new agricultural peanuts. Before processing into peanut shell briquettes, peanut shells have always been a waste. With peanut shell briquette fuel as a This environmentally friendly fuel is used in a large number of industrial boilers and winter heating, so how much is the operating cost of peanut shell briquette fuel?

Operating cost of a 50-ton biomass steam boiler for central heating:

1. Biomass fuel consumption

The fuel consumption of a 50-ton biomass steam boiler operating at full load per hour is 8333 kg / h (4,500 kcal of biomass). The biomass fuel is calculated at 800 yuan / t. The biomass cost per hour of a 50-ton biomass steam boiler It is 8333 * 0.8 = 6667 yuan.

2. Electricity consumption

The motor power of all auxiliary machines for a 50-ton biomass steam boiler is: blower power 62.5kw induced fan power 183kw make-up pump power: 15kw economizer water pump power: 125kw loader power 9.17kw slag remover power 12.5kw unloader Power 18.2kw, other control lighting weak electric power estimates: 16.7kw, the total power is 342kw.

During normal operation of the boiler, the actual electric power is 0.65-0.7 times the full load power. We calculate according to a large multiple. During normal operation, the actual power consumption per hour is 342 * 0.7 = 37.45kw, and the industrial power consumption is 1 yuan / degree. Therefore: the cost of electricity consumption per hour for a 6-ton biomass boiler is: 37.45 * 1 = 239.4 yuan.

3. Water consumption

The theoretical water consumption of a 50-ton biomass steam boiler at full load per hour is 50 tons per hour. In actual use, the actual use value is higher than the theoretical value, which is generally 1.1 times the theoretical value. The actual water consumption of a 50-ton biomass steam boiler is 50 * 1.1 = 55 tons / h, and the water is 3 yuan / ton. The water consumption cost per hour for a 50-ton biomass steam boiler is: 55 * 3 = 165 yuan / h.

4. Labor costs.

The DZL series biomass boiler is a semi-automatic boiler, which requires manual operation. It must be operated by two people per shift. One day is based on an 8-hour working day and one month is based on a 26-day working time, so the labor cost for a 50-ton biomass steam boiler for one hour should be: 28.84 yuan per hour.

5.Boiler maintenance costs.

During the normal use of a 50-ton biomass steam boiler, the average annual maintenance for the first few years is basically 5,000 yuan / year, and the later use is about 10,000 yuan / year. Here we take the intermediate value: the operation and maintenance cost 7500 yuan / year.