Process for treatment of reactive fines

Details Process for treatment of reactive fines Process for treatment of reactive fines

C - Chemistry, Metallurgy

22

B

C22B 7/00 (2006.01) C04B 35/622 (2006.01) C22B 7/04 (2006.01) C22B 21/00 (2006.01) F27B 7/20 (2006.01)

Patent

CA 2175624

A process for treatment of aluminum dross residue (NMP) having available aluminum nitride (AlN) and/or free aluminum (Al) and/or aluminum chlorides (AlCl3) having a particle size within the range of 0.3 to 300 microns, i.e., "fines" to produce a high alumina lightweight aggregate is described. The process is characterized in that the NMP is fed into a rotating sealed kiln and heated to a temperature in the range of 2000 to 4000F while feeding oxygen or a mixture of oxygen and water into the kiln with less than about 20% of the total heat energy input for heating the NMP to a temperature between 2000 and 4000F being supplied from an external source. The process does not require prior agglomerization of the fines.

Affiliated with

Also associated with

Rating

Process for treatment of reactive fines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for treatment of reactive fines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for treatment of reactive fines will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1587763