Process and apparatus for manufacturing a set cellular cementitious body

摘要

The invention provides a process for manufacturing set cellular cement, comprising the steps of: (i) mixing cementitious material, water, foaming agent and optionally additives into a free flowing slurry having a slump of at least 100mm; subsequently (ii) injecting and distributing air into the slurry of step (i) to form a cellular slurry; subsequently (iii) casting said cellular slurry of step (ii); and finally allowing said cellular slurry to set. <??>The invention also provides apparatus for carrying out the process of the invention. <IMAGE>