METHOD OF RECYCLING ASH Russian patent published in 2008 - IPC B09B3/00 C04B38/10 

FIELD: technological processes.

SUBSTANCE: invention pertains to sanitary engineering and can be used for recycling ash obtained from burning sewage sludge. The method of recycling ash involves accumulation of ash to a transportation volume, transportation to the recycling site, offloading and storage, differentiated by that, the ash is transported in a container, unloading is done by forming zones inside an intake manifold with unloading value of 600-800 Pa through a pneumatic with a panel of air vents with connection pipes with dimensions corresponding to 0.85-0.95 of the area of the upper part of the container. The connection pipes on the panel are uniformly located. A stream of ash is formed. An ash-water dispersed mixture is prepared.

EFFECT: reducing loss of ash during recycling by using it as an ingredient for making ash foam concrete.

3 dwg