Methods and apparatus for the heat treatment of fine-grained mat

Details Methods and apparatus for the heat treatment of fine-grained mat Methods and apparatus for the heat treatment of fine-grained mat

1974-05-13

1976-02-24

Camby, John J.

Heating

Processes of heating or heater operation

Including passing, treating or conveying gas into or through...

34 57R, 432 15, 432 58, 432106, F27B 1512

Patent

active

039402363

ABSTRACT:
Fine-grained material such as raw ground cement adapted to be fired in a rotary tube furnace is introduced to a vertical perheater and falls through a heating zone located at a level below the level at which the material enters the preheater. A stream of air enters the preheater at a level below the heating zone and passes upwardly at sufficient velocity to entrain the material that has passed through the heating zone, thereby causing such material to pass again through the heating zone. From the preheater the material is delivered to the furnace for final firing.

REFERENCES:
patent: 3441258 (1969-04-01), Gieskieng
patent: 3653644 (1972-04-01), Polysius et al.
patent: 3752455 (1973-08-01), Zacpal
patent: 3834860 (1974-09-01), Fukuda
patent: 3864075 (1975-02-01), Christiansen

Affiliated with

Also associated with

Rating

Methods and apparatus for the heat treatment of fine-grained mat does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods and apparatus for the heat treatment of fine-grained mat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and apparatus for the heat treatment of fine-grained mat will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2077999