METHOD OF PRODUCING WOOD CONCRETE Russian patent published in 2012 - IPC C04B40/00 C04B28/26 C04B18/26 C04B111/40 

FIELD: chemistry.

SUBSTANCE: invention relates to industry of construction materials and can be used when making articles from heat insulation wood concrete. The method involves batching, mixing to a homogeneous state, moulding and hardening the crude mixture, containing the following in wt %: saw dust having said composition 18-22, flue ash obtained from burning KATEK brown coal at Thermal Power Station (TPS) 7, Bratsk, Irkutsk Region 38-42, liquid glass from microsilica ferroalloy plant in Bratsk 38-42, wherein hardening is carried out in a steam chamber at T=80-85°C in a 2+2+2+2 hour mode, and then in a drying cabinet at T=100°C for 48 hours.

EFFECT: low density of wood concrete.

1 ex, 1 tbl