Since the use of hydrogen became popular in various industries, there are more and more companies and groups of scientists who want to make one of the most beneficial hydrogen derivatives, such as hydrogen, in a 100% environmentally friendly way. hydrogen vegetable. A recent discovery has ensured that this could be achieved entirely without CO2 emissions, which can be very polluting.
A new discovery that will change the way hydrogen is produced
We must remember that hydrogen can be a very effective component that can be implemented in industries such as the automotive industry, especially if we use it as a zero-emission fuel. However, its production may pose some complications regarding its production use of non-renewable energy sources.
Well, producing pure hydrogen can be a process that requires enormous amounts of energy, often coming from non-renewable sources such as natural gas and sometimes carbon. However, a new discovery pointed to a way in which the energy required to extract hydrogen from water would be significantly reduced.
The project in question was developed by engineer Meenesh Singh and his researchers, and was published in the Cell Report Physical Science. There, this group of scientists unveiled an innovative approach by using biochar in the production of hydrogen. For those who don’t know, biochar is a substance derived from agricultural waste with a high amount of carbon in its composition.
It is important to mention that this product can significantly reduce the amount of electricity needed to produce green hydrogen. When biochar is combined with renewable energy sources such as wind or solar energy, it can be particularly beneficial to achieve zero gas emissions greenhouse effect.
How would the implementation of biochar be possible?
Before understanding the process in which biochar works in the production of hydrogen, it is important to remember that the electrolysis process to produce green H2 is based on dividing water into hydrogen and oxygen, a work that requires large electric currents to be carried out continuously .
If we take the production of green H2 on an industrial scale as an example, we are talking about very large amounts of electricity, and the energy obtained by fossil fuelsresulting in large emissions of carbon dioxide that amplifies the greenhouse effect and climate change.
In this project led by Singh, a new way was discovered reduce the amount of tension required produce electrolysis. The same would be possible with the use of biochar, as this would avoid the use of carbon and chemicals that result in high carbon dioxide emissions.
What would be the energy yield of biochar?
The efficiency of this laborious process can be up to 35% higher with the conversion of biochar and the use of renewable energy sources such as wind and solar energy in the production of H2. The same any conflict regarding CO2 emissions could be eliminated in the production of green hydrogen through electrolysis, which will be a promising research area.
This new method of producing hydrogen through fully renewable energy sources such as solar or wind energy, plus the implementation of agricultural waste, can be a significant achievement in reducing the energy demand required for the electrolysis process and helps in this ongoing struggle that is being experienced. worldwide to reduce highly polluting carbon dioxide emissions.