Hydrogen can replace acetylene, gas, liquefied petroleum gases such as carbon, with high calorific value, flame concentration, zero pollution, high efficiency, energy saving and easy.
氢气可以取代乙炔、煤气、液化气等含碳气体，具有热值高、火焰集中、零污染，生产效率高，节能方便等优点。
At present the demand for high calorific value and little pollution petroleum is the biggest in the energy consumption pattern.
目前在能源消费结构中对热值高污染少的石油需求量最大。
Densification of loose biomass can significantly increase the performance of biomass, increase their density and calorific value, improve its combustion properties, and become commodity energy.
将松散生物质致密化能显著提高生物质的性能，提高其容重和热值，改善燃烧性能，成为商品能源。
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