THERMOCHEMICAL REACTOR Russian patent published in 1996 - IPC

FIELD: different compositions ultradispersion powders production. SUBSTANCE: powder production is exercised by realization of chemical reactions in gas, that is preliminary heated up to given temperature in chamber made of ring-type coaxially located to each other partitions. Electrical heating members are located in clearance. Gas is heated during movement in clearance from periphery to center. In ring-type clearance between lid and upper hole of branch pipe off reaction chamber gas is compressed and formed in conical tubular torch. Initial sprayed product is fed in center of torch. chemical reactions in chamber are going with their isolation from walls by gas, that fully prevents formation of product build-up on walls. EFFECT: increased productivity of reactor. 2 cl, 4 dwg