-
公开(公告)号:DE3567818D1
公开(公告)日:1989-03-02
申请号:DE3567818
申请日:1985-08-08
Applicant: DEGUSSA
Inventor: VOLL MANFRED DR
Abstract: A continuous process for the successive treatment of finely divided solid materials which are fluidizable at low gas velocities wherein at least two different gases or gas mixtures are utilized and wherein the fluidized bed is held at a constant level in a countercurrent system. The individual gaseous treating materials are conveyed to the different zones of the treatment reactor whereby the cross-section in each zone is chosen so that an essentially constant linear stream velocity of the gas over the total length of treatment is attained whereby the length of the individual successive zones is determined so that in each zone the desired treatment process which is intended to be carried out runs through its desired course.
-
公开(公告)号:DE2357524A1
公开(公告)日:1975-05-28
申请号:DE2357524
申请日:1973-11-17
Applicant: DEGUSSA
Inventor: DITTRICH GUNTHER DR , KUEHNER GERHARD DR , VOLL MANFRED DR
-
-
公开(公告)号:DE2608417B2
公开(公告)日:1980-06-12
申请号:DE2608417
申请日:1976-03-01
Applicant: DEGUSSA
Inventor: VOLL MANFRED DR , ROTHBUEHR LOTHAR DR , KUEHNER GERHARD DR
Abstract: Carbon black is produced in a flow reaction by spraying a hydrocarbon containing liquid feedstock with the aid of a propellant gas into a stream of hot reaction gases produced by burning a fuel, the feedstock-propellant gas-jet enters the reaction zone with a spraying angle that is greater than the spreading angle of a free jet. There is also described an apparatus for carrying out the process which comprises a binary injector supporting an atomizing nozzle whose head has several channels which are adjusted from zero degrees to different angles to the longitudinal axis of the nozzle.
-
公开(公告)号:BE851932A
公开(公告)日:1977-08-29
申请号:BE6045901
申请日:1977-02-28
Applicant: DEGUSSA
Inventor: VOLL MANFRED DR , ROTHBUEHR LOTHAR DR , KUEHNER GERHARD DR
Abstract: Carbon black is produced in a flow reaction by spraying a hydrocarbon containing liquid feedstock with the aid of a propellant gas into a stream of hot reaction gases produced by burning a fuel, the feedstock-propellant gas-jet enters the reaction zone with a spraying angle that is greater than the spreading angle of a free jet. There is also described an apparatus for carrying out the process which comprises a binary injector supporting an atomizing nozzle whose head has several channels which are adjusted from zero degrees to different angles to the longitudinal axis of the nozzle.
-
公开(公告)号:NL181666C
公开(公告)日:1987-10-01
申请号:NL7701581
申请日:1977-02-15
Applicant: DEGUSSA
Inventor: VOLL MANFRED DR , ROTHBUEHR LOTHAR DR , KUEHNER GERHARD DR
Abstract: Carbon black is produced in a flow reaction by spraying a hydrocarbon containing liquid feedstock with the aid of a propellant gas into a stream of hot reaction gases produced by burning a fuel, the feedstock-propellant gas-jet enters the reaction zone with a spraying angle that is greater than the spreading angle of a free jet. There is also described an apparatus for carrying out the process which comprises a binary injector supporting an atomizing nozzle whose head has several channels which are adjusted from zero degrees to different angles to the longitudinal axis of the nozzle.
-
公开(公告)号:DE3423580A1
公开(公告)日:1986-01-02
申请号:DE3423580
申请日:1984-06-27
Applicant: DEGUSSA
Inventor: VOLL MANFRED DR , ENGEL RICHARD DR
-
公开(公告)号:FR2366339B1
公开(公告)日:1981-10-16
申请号:FR7705957
申请日:1977-03-01
Applicant: DEGUSSA
Inventor: VOLL MANFRED DR , ROTHBUEHR LOTHAR DR , KUEHNER GERHARD DR
Abstract: Carbon black is produced in a flow reaction by spraying a hydrocarbon containing liquid feedstock with the aid of a propellant gas into a stream of hot reaction gases produced by burning a fuel, the feedstock-propellant gas-jet enters the reaction zone with a spraying angle that is greater than the spreading angle of a free jet. There is also described an apparatus for carrying out the process which comprises a binary injector supporting an atomizing nozzle whose head has several channels which are adjusted from zero degrees to different angles to the longitudinal axis of the nozzle.
-
公开(公告)号:DE3435862A1
公开(公告)日:1986-04-10
申请号:DE3435862
申请日:1984-09-29
Applicant: DEGUSSA
Inventor: VOLL MANFRED DR
Abstract: A continuous process for the successive treatment of finely divided solid materials which are fluidizable at low gas velocities wherein at least two different gases or gas mixtures are utilized and wherein the fluidized bed is held at a constant level in a countercurrent system. The individual gaseous treating materials are conveyed to the different zones of the treatment reactor whereby the cross-section in each zone is chosen so that an essentially constant linear stream velocity of the gas over the total length of treatment is attained whereby the length of the individual successive zones is determined so that in each zone the desired treatment process which is intended to be carried out runs through its desired course.
-
公开(公告)号:DE3060218D1
公开(公告)日:1982-04-01
申请号:DE3060218
申请日:1980-04-03
Applicant: DEGUSSA
Inventor: SCHUMACHER WILHELM DR , KUHNER GERHARD DR , ROTHBUHR LOTHAR DR , VOLL MANFRED DR
-
-
-
-
-
-
-
-
-