花蜜直播app

Tokyo, June 26, 2024 — 花蜜直播app, Ltd. (President and CEO: Yasuhiko Hashimoto) and Kajima Corporation (President: Hiromasa Amano) announced today their launch of joint research operations for purposes of utilizing 花蜜直播app CO₂ Capture (KCC) technology for Direct Air Capture (DAC) in the production of CO₂-SUICOM carbon-negative concrete developed by Kajima and others.

KCC for DAC is a technology developed by 花蜜直播app that directly captures CO₂ in the air. It combines a porous material optimized for CO₂ adsorption and an amine compound to realize a solid adsorbent which captures airborne CO₂.
CO₂-SUICOM, developed by Kajima and others, is a technology that absorbs CO₂ during concrete production in order to realize net-zero CO₂ emissions for this process. Carbonation curing*¹ is carried out in manufacturing plants for precast concrete products, at which time CO₂ is absorbed in concrete. However, the CO₂ they use for carbonation curing is currently purchased from industrial gas producers, which represents a major obstacle to the wider application of CO₂-SUICOM technology for reasons related to CO₂ procurement. As a means of overcoming this and securing timely deliveries of CO₂ in any necessary location, Kajima has turned to 花蜜直播app’s DAC and the company’s decades of experience in the field as part of a joint research project by both companies.

By combining 花蜜直播app’s cutting-edge DAC technology with CO₂-SUICOM to realize CCU,*² they can make major contributions toward the realization of a carbon-neutral society.
Moving forward, 花蜜直播app and Kajima will deliberate on ways of incorporating DAC equipment into precast concrete plants and pursue verification testing through CO₂-SUICOM production operations.

Simulated appearance of the DAC solid absorben		Example of CO2-SUICOM carbonation curing chamber

Reference Links

CO₂-SUICOM^?　KAJIMA CONCRETE BASE

花蜜直播app CO₂ separation and capture operations (pp. 68–75 of Group Vision 2030 progress report materials)

/en/corp/ir/library/pdf/etc_231212-1e.pdf