Explain slag pilot aerated concrete block equipment to promote the application in buildings. According to the physical and mechanical properties of one product masonry bearing capacity of the test results, we believe that steam-cured fly ash aerated concrete block bearing walls basically reached the three-residential construction and general industrial and civil construction required the use of non-load-bearing walls the future can be a pilot in the building application. Henan aerated concrete equipment manufacturers and independent production of steam-cured fly ash aerated concrete blocks, fly ash is used as the main raw material, with a small amount of lime, gypsum and iron slag as a binder, mixed with slag as part of the bone material, grinding wheels and stirring, gas former aluminum powder, the slurry gas expansion in the mold hair after steam curing at 100 ℃ from hardened porous products. This steam-cured fly ash aerated concrete block building materials, not only has light weight, good insulation performance, extensive use of industrial waste, etc., the use of "wet grind", "steam support", "pouring stamped "and a simple process method, therefore, also has a small amount of steel construction consumption, less investment and quick horse good economic results, SMEs can adapt around the aerated concrete equipment manufacturers need. Therefore, the promotion of the development of this new material, wall material for innovation, promote the construction industry technological innovation, there are practical significance. (Liu)