CO2 activation of magnesium slag for the preparation of
For 7 d of MSUA carbonation the carbon sequestration is % That is the recycled coarse aggregate has the carbon sequestration of 185 kg/t The magnesium slag shall have an output of around 8 million tons in China in 2020 If all the magnesium slag is used in preparing unburned coarse aggregate million tons of carbon can be fixed