公开(公告)号：DE19741752A1

公开(公告)日：1999-03-25

申请号：DE19741752

申请日：1997-09-22

Applicant: BASF AG

Inventor： SCHOLZ NORBERT ,  PANDL KLAUS DR ,  KNUTH BERNHARD DR ,  SCHAEFER WALTER ,  BORGWART JOACHIM

IPC: B01J23/50 ,  B05B7/06 ,  B05B7/08 ,  B05B7/14 ,  B05B1/26

Abstract: A jet injector finely distributes solid or liquid particles over a large area e.g. the use of silver with promoter as a catalytic material in the manufacture of formaldehyde. The injector has two or more single injectors secured to a base (5, 7) and a double mantled pipe (1, 2). The base (5, 7) is joined to and sealed with the double mantled pipe (1, 2) and has link apertures (70) between the inner space within the pipe (1) and the injector (8, 9, 10, 11) inner guide (11). It also has link passages (52) linking the zone between the double mantle pipe inner pipe (1) and the outer pipe (2), and an outer guide (8, 9) surrounding the inner guide (11). The base (5, 7) and individual injectors (8, 9, 10, 11) produce a mixture of carrier gas and aerosol charge of droplets or solids passing between the inner (1) and outer (2) pipes (1), and a uniform radial expansion of the mixture.

公开(公告)号：DE59809268D1

公开(公告)日：2003-09-18

申请号：DE59809268

申请日：1998-09-18

Applicant: BASF AG

Inventor： SCHOLZ NORBERT ,  PANDL KLAUS DR ,  KNUTH BERNHARD DR ,  SCHAEFER WALTER ,  BORGWART JOACHIM

IPC: B01J23/50 ,  B05B7/06 ,  B05B7/08 ,  B05B7/14

Abstract: A jet injector finely distributes solid or liquid particles over a large area e.g. the use of silver with promoter as a catalytic material in the manufacture of formaldehyde. The injector has two or more single injectors secured to a base (5, 7) and a double mantled pipe (1, 2). The base (5, 7) is joined to and sealed with the double mantled pipe (1, 2) and has link apertures (70) between the inner space within the pipe (1) and the injector (8, 9, 10, 11) inner guide (11). It also has link passages (52) linking the zone between the double mantle pipe inner pipe (1) and the outer pipe (2), and an outer guide (8, 9) surrounding the inner guide (11). The base (5, 7) and individual injectors (8, 9, 10, 11) produce a mixture of carrier gas and aerosol charge of droplets or solids passing between the inner (1) and outer (2) pipes (1), and a uniform radial expansion of the mixture.