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Boiler replacement solution

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At the current domestic factory, the boiler is used to provide heat source! The currently available fuels include the following: coal, biomass pellets, natural plants, liquefied gases, heavy oil, diesel and electricity. The output of the heat medium is nothing more than the following: steam, heat transfer oil, hot water or hot air! In the future, clean energy such as solar wind power and nuclear energy will gradually replace the old type of fuel, accounting for an increasing proportion! And relying solely on unstable wind and solar energy storage, it can fully meet the electric heating replacement needs of the national factory! Because energy storage boilers can provide steam, heat transfer oil, hot water and hot air, they cover almost all the troubles of industrial use. The cost is not higher than that of natural gas and diesel, but it is renewable energy. The emission is equal to "0". ! Think about it: the cheaper heat source comes from renewable natural energy. In the end, the elimination of coal-fired boilers and coal-fired power generation, all of which are powered by clean energy to provide the heat source of the factory. At that time, how blue our sky will be!
The calculation method of using Gudian energy storage to replace other energy sources is as follows: 1. It is assumed that the heat of coal is 5500 kcal/KG, and the efficiency is 65% (the efficiency of many enterprises' coal-fired boilers cannot even reach 65%); The calorific value is 8600 kcal, the efficiency is 85%; 3, assuming that the calorific value of the liquefied gas is 11,000 kcal, the efficiency is 85%; 4, assuming that the calorific value of the diesel is 10,000 kcal, the efficiency is 85%; Assume that the efficiency of the electric boiler is 98%; 6. The efficiency of the valley electric energy storage heating system is assumed to be 95%; in combination with the above indicators, the heat per kilocalorium and the cost to be paid can be obtained. It can be seen that as long as the coal is not burned, the products of the valley electric energy storage equipment have the advantage of saving operating costs; as for the advantages, the difference needs to be calculated according to the local fuel price!
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