Queens Carbon (Accelerator)

Company Description: Queens Carbon is developing groundbreaking processing technology to significantly reduce the energy consumption and cost for both carbon-neutral cement production and carbon capture. Queens Carbon’s patented approach leverages novel hydrothermal technology to reduce the temperature of carbonate mineral processing to less than 1000 F compared with typical calcination temperatures of greater than 1800 F. Furthermore, this game-changing technology is also capable of producing carbon-neutral cement at less than 1000 F, which is substantially lower than typical cement production temperatures of over 2700 F. At scale, the Queens Carbon system will result in gigaton scale reductions in CO2 emissions in an economically favorable way.