Handling temperature boost because of the Global Warming is the toughest thing of the 21st century and analysts worldwide are exploring how to decrease our harming sway on the planet. Power plants are one of the biggest makers of carbon dioxide, yet now that emanation could turn from an issue to an asset.
An interdisciplinary group at UCLA have figured out how to possibly diminish the measure of carbon emanation from power plants by changing over it into another building material, named CO2NCRETE, which would be manufactured with 3D printers.
“What this technology does is take something that we have viewed as a nuisance – carbon dioxide that’s emitted from smokestacks – and turn it into something valuable,” said J.R. DeShazo, a professor of public policy at UCLA and one of the senior members of the team, in a statement.
This methodology is a redesign on carbon putting away activities, which plan to sequester green house gasses before they are discharged into the environment.
“We hope to not only capture more gas,” DeShazo said, “but we’re going to take that gas and, instead of storing it, which is the current approach, we’re going to try to use it to create a new kind of building material that will replace cement.”
The extraction and preparation of building materials like cement is in charge of 5 percent of the world’s greenhouse gas outflows. Also, more than 30 percent of CO2 is radiated by force plants, so accomplishing this kind of carbon “upcycling” would altogether lessen carbon discharges.
“The approach we are trying to propose is you look at carbon dioxide as a resource – a resource you can reutilize,” said Gaurav Sant, the lead scientific contributor. “While cement production results in carbon dioxide, just as the production of coal or the production of natural gas does, if we can reutilize CO2 to make a building material which would be a new kind of cement, that’s an opportunity.”
The innovation has just been tried at a lab scale in this way, utilizing 3D printing innovation to shape CO2NCRETE into small cones.
“We can demonstrate a process where we take lime and combine it with carbon dioxide to produce a cement-like material,” Sant said. “The big challenge we foresee with this is we’re not just trying to develop a building material. We’re trying to develop a process solution, an integrated technology which goes right from CO2 to a finished product.”