公开(公告)号：DE3160176D1

公开(公告)日：1983-05-19

申请号：DE3160176

申请日：1981-05-08

Applicant: BASF AG

Inventor： MAGIN RUDOLF DR ,  NENNINGER FRANZ ,  ENGERT GERD-JUERGEN DR

IPC: B01J4/02 ,  B01J4/00 ,  B01J8/00 ,  B01J8/02 ,  B01J8/06

Abstract: A process and device for charging a plurality of tubes in a tube reactor with granular solids, preferably with catalysts, which, for this purpose, are fed from one or more stock vessels to a controllable metering device and from there, via guiding and directing devices and flexible hose connections, successively into the tubes to be filled, wherein, during the packing of the tubes, a stream of gas of constant amount is generated, which can, after an individual tube has been packed, be passed temporarily, via one or more controllable valves, through this packed tube, a pressure drop measurement being carried out at the same time and the differential between the measured value and the predetermined intended value being used to determine a small additional amount of packing material which is subsequently introduced into the tube which has been subjected to measurement, and wherein thereafter a program control triggers the mechanical packing of the next tube, metered in the same manner, with subsequent pressure drop measurement and metering of the additional amount.