CONTAINER FOR GAS CLEANING Russian patent published in 1999 - IPC

FIELD: process equipment of chemical plants, in particular, containers for gas cleaning. SUBSTANCE: container has sleeve 1 filled with sorbent 2 and having inlet hole 4. Upper part of sleeve 1 is hermetically joined to lower face B of unit of valves 3. Valve unit has front face L, rear and side faces E and G and upper face 1. Made on three faces are sockets with valves 7, 8 and 9, and made on two faces are inlet pipe union 22 and outlet pipe union 23. Unit accommodates a system of channels 12, 15-19, and sleeve accommodates pipeline 20 with filter 21. To increase service life and adaptability to manufacture of container, valves are installed in sockets located on unit front face L, rear face D and upper face I. Socket on face L is communicated via valve 7 through channel 12 with circular header 13 which is made on face B of unit of valves 3 and serves for supply of working gas to sleeve 1. Header 13 is separated from hollow K of sleeve 1 by filter 14. All unit channels of valves 3 are square to unit faces. Channel 19 communicates via valve 8 socket on face D and through channel 17 pipe union 23, and from the other side, the channel by means of pipeline 20 and filter 21 is communicated with hollow K of sleeve 1. Channel 19 is coaxial to sleeve 1. EFFECT: higher efficiency. 4 dwg