A new paper has been published by JACT. We successfully developed the calcium carbonate concrete block, which is made by combining waste concrete fines and CO2 from the air, with cold sintering technology.
This is an outcome of the so-called “Moonshot project” of Japan.

I. Maruyama, N.K. Bui, A. Meawad, R. Kurihara, Y. Mitani, H. Hyodo, M. Kanematsu, T. Noguchi, Cold-sintered carbonated concrete waste fines: A calcium carbonate concrete block, J. Adv. Concr. Technol. 22 (2024) 406–418.

Here is our press release:　LINK