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Conversion of coal-fired boilers to new biomass-fueled boilers

Release time:

2023-01-09

In summary, biomass boilers are lower cost than coal-fired boilers, and the development of biomass boilers is the trend. Whether the economic benefits to enterprises or environmental benefits, biomass boilers are significantly better than coal-fired boilers, so that coal-fired boilers to transform biomass boilers is the inevitable trend of social development.

  As the relevant departments of the state pay more and more attention to the problem of environmental pollution, prompting the governments of various regions in recent years to carry out the transformation of coal-fired boilers. So it is the inevitable trend of social development to transform coal-fired boilers into biomass boilers.

  At present, for the small coal-fired boilers below 10 steam tons in the implementation of national policy to biomass boilers, and for the use of more than 10 steam tons of coal-fired boilers enterprises are also confused wandering: how long can coal-fired boilers, biomass boilers and coal-fired boilers which cost less? For users who want to buy boilers have been indecisive, especially want to know which is more cost effective: biomass boilers and coal-fired boilers?

  Here's how biomass boilers compared to coal-fired boilers

  1, full combustion: biomass boilers in the structural design, compared to the traditional coal-fired boiler chamber space is larger, the use of reciprocating grate, while the arrangement of a very reasonable secondary wind, conducive to the full combustion of biomass fuel.

  2, high degree of automation, no labor costs: biomass boiler using digital integrated controller, can be set by the user to automatically control the combustion conditions, simple and convenient operation, automatic ignition, automatic feeding, automatic ash cleaning, compared with coal-fired boilers to save labor costs.

  3, high combustion efficiency: the combustion efficiency of biomass fuel is 90%, coal is 70%, the running cost savings of 20%.

  4, low running costs: biomass pellets are a new type of environmentally friendly fuel that belongs to the state support to promote, is a renewable resource. It has the characteristics of high calorific value, low cost and wide range of sources. In the long run, biomass boiler running costs are low.

  5, no annual inspection fee: biomass boilers relative to coal-fired boilers, no annual inspection, saving the annual inspection fee, and the reasonable design of biomass boilers, so that the material is not easy to coke, reducing boiler losses.

  6, biomass boiler emissions to the atmosphere than when using coal is reduced by 99%, will not produce sulfur dioxide and phosphorus pentoxide, reducing pollutants to low, with the advantages of environmental protection, energy saving, cost savings; coal-fired boilers used in the fuel is coal, the combustion process will produce sulfur dioxide, the state has explicitly prohibited direct emissions.

  7, energy saving and emission reduction: According to the calculation, the orange straw biomass fuel boiler can save 40% of electricity, 33% of water and 1500 tons of coal/year than the coal-fired boiler.

  8, the ash after burning biomass energy is organic potash fertilizer, which can bring some revenue for the enterprise, and is also conducive to the comprehensive recycling of resources.

  In summary, biomass boilers are lower cost than coal-fired boilers, and the development of biomass boilers is the trend. Whether the economic benefits to enterprises or environmental benefits, biomass boilers are significantly better than coal-fired boilers, so that coal-fired boilers to transform biomass boilers is the inevitable trend of social development.