Articole | | Încărcat de: Redactie
Less expensive carbon capture
Reducing carbon dioxide emissions is the primary way to mitigate the effects of climate change. Converting to renewable energy sources to generate electricity and the electrification of vehicles are key requirements for reducing emissions. But industrial plants produce about 20% of global emissions. Major contributors include the production of petrochemicals, cement, and fertilizers. The emissions come from both the heat required for the industrial processes and from the processes themselves.
As a result, capturing the carbon dioxide emitted by industrial plants is an important part of the effort to reduce global warming. There are technologies available for carbon capture, but they tend to be energy intensive and, therefore, expensive. The most common method involves running waste gases through a solution that contains chemical compounds called amines. As the amines absorb CO2, their pH drops and their ability to absorb the gas drops quickly.
Tag-uri: Calitatea aerului, Emisii de CO₂