DEVICE FOR SEPARATION OF GAS AND SOLID PARTICLES SUSPENDED IN IT Russian patent published in 1997 - IPC

FIELD: separation of gases. SUBSTANCE: device includes intake chamber connected with branch at end of pneumatic transportation line and with solid particle accumulating chamber; device is also provided with gas discharge chamber connected with gas aftercleaning devices. Gas discharge chamber is provided with guide partition on side of pneumatic transportation line. Distance between inlet holes in gas discharge and intake chambers is equal to 0.5-5.0 of minimum cross sections of branch pipe; distance between inlet and outlet holes in intake chamber is equal to 1.5 - 10.0 of minimum cross sections of branch pipe; number of intake chambers, gas discharge chambers and branch pipes ranges from 1 to 8. Outlet section of branch pipe may be bent through 45-180 deg at radius of 1.0-7.0 of minimum cross sections of branch pipe; in the this case, gas discharge chamber is connected on side of inner generatrix of bent section of branch pipe. EFFECT: enhanced reliability. 2 cl, 1 tbl, 8 dwg