Airborne carbon capture technology is now much cheaper

For those who don’t know, Direct air capture is a technology that filters carbon from the air using chemicals. Climeworks, on the other hand, reduces carbon per module with the third generation of its own technology. doubles the catch capacity takes out, halve energy consumption reduces, extends material life and reduces costs by 50 percent.

Important step in carbon capture from Climeworks

If Climeworks delivers on this promise, it will be a huge step forward in direct air capture (DAC) technology, which aims to reduce carbon pollution accumulating in the atmosphere. Currently, this technology is too new and expensive to create a meaningful reduction in those emissions. However, Climeworks and companies in this field are still making capture facilities by making serious investments.

According to Climeworks, the third generation technology replaces the packaged filter beds used in previous generations. structured sorbent materials is being used. By increasing surface contact with CO₂, new structures reduce the time it takes to capture and release CO₂ by at least twofold. Thus, compared to previous filters More than twice as much CO₂ can be captured. According to what has been reported, new filter materials consume half the energy and are more effective than previous materials. triple longer lasting It is designed to be.

The biggest obstacle to these goals is cost. Climeworks offers a silver lining by offering cost reductions of up to half. However, industry-wide costs $100 per ton It is desired to reduce it to around . Climeworks also underlines that its new technology and equipment have been tested for 15,000 hours and 5,000 CO₂ capture and release cycles have been carried out. Climeworks used container-sized structures in its previous modules. The company now offers its modules cube to the form (26m x 26m x 22.5m) converted.

The first facility to use this new generation of technology, including the new cube design, is the megaton-scale “Cypress DAC Hub Project” will be built in Louisiana. of construction in 2026 is planned to start. The company will build at least 4 facilities in the USA.

Source

https://www.theverge.com/2024/6/4/24170729/direct-air-capture-carbon-dioxide-removal-climate-tech-climeworks-generation-3

https://climeworks.com/press-release/next-gen-tech-powers-climeworks-megaton-leap

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