problems with biomass energy


Briefly, if biomass moisture of conventional wood is 30%, this means that every 1 ton of wood transported, 300 kg are water.
It mainly depends on the combustion chamber temperature, the turbulence of the burning gases, residence time and the oxygen excess. The project costs are to a great extent comparable to these technologies which actually justify the cause.

With concerns regarding greenhouse gases and harmful emissions into the air we breathe, the pace was speeded up to find an alternative. The low energy density is the main problem in handling and transport of the biomass, while the difficulties in using biomass as fuel relates to its content of inorganic constituents. It was in the 2000's that the government came to the fore and developed a program to employ biomass using the co-firing method. It states: “Even if forests are allowed to regrow, using wood deliberately harvested for burning will increase carbon in the atmosphere and warming for decades to centuries –as many studies have shown –even when wood replaces coal, oil or natural gas. A high combustion quality, in terms of maximal combustion of the burning gases, is very important for a low emission level. In January 2018, a letter signed by 800 scientists was presented to the EU Parliament. Additionally, biomass feedstock shape (chipped, pelletized, rounded, baled), strongly influences the bulk density and affect the transportation economics. In 2016, Drax Power Station burned pellets made from 13.2 million tonnes... 2.

Where do the wood pellets burned in the UK come from? Because electricity accounts for just 17.5% of all the energy used in the UK5, this would translate into a mere 0.16 of total energy! Enter your email address to subscribe to this blog and receive notifications of new posts by email.

3) Burning biomass causes just as much harmful – and for some deadly – air pollution as burning coal.

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