公开(公告)号：IT1124928B

公开(公告)日：1986-05-14

申请号：IT2710979

申请日：1979-11-07

Applicant: BASF AG

Inventor： ENGERT GERD JUERGEN ,  HAAS KLAUS DE ,  MAGIN RUDOLF ,  NENNINGER FRANZ ,  SCHAUER HORT

IPC: B01J4/02 ,  B01J8/00 ,  B01J8/06 ,  B01J

Abstract: A mechanical process for filling the tubes (3) of tubular reactors with granular solids, e.g. catalysts, wherein two or more streams of material, e.g. of different catalytic activity, can be introduced in a controlled manner into each tube (3) which is to be filled, from two or more stock vessels (1,2) via two or more dispensing devices (MI, MZ) mounted above the upper tube end plate (13). By this process, different thermal/catalytic reaction profiles can be achieved over the length of the tube, or in certain groups of tubes within the tubular reactor, with substantially less time being required for filling the tubes (3).