REACTOR Russian patent published in 1998 - IPC

FIELD: reactors for conduction of processes in gas-liquid medium used in synthesis of carbamides. SUBSTANCE: reactor has vertical body and pipe unions for inlet and outlet of reagents, horizontal perforated plates, vertical contact devices which consist of external and internal members fastened with their upper edges to supporting grate and provided with inlet hole on side surface on side wall of external member and outlet holes on supporting grate. Internal member of contact device is made in the form of flat partition located along axis of external member, and inlet holes of side wall of external member of contact device are separated for liquid and gas phases. EFFECT: reduced metal specific content of reactor. 2 cl, 6 dwg