Process and apparatus for fluidized calcination of diamide...

Details Process and apparatus for fluidized calcination of diamide... Process and apparatus for fluidized calcination of diamide...

C - Chemistry, Metallurgy

04

B

23/282, 39/46, 2

C04B 2/00 (2006.01) B01J 6/00 (2006.01) B01J 8/00 (2006.01) B01J 8/32 (2006.01) C04B 2/10 (2006.01)

Patent

CA 1220323

A B S T R A C T In a process for calcining diamide lime in a fluidized bed using a heat medium in a calcination furnace, the improvement wherein the heat medium has a particle diameter of 0.1 to 2.5 mm, the amount of the diamide lime fed into the calcination furnace is 0.1 to 5 times the weight of the heat medium per hour, the burnt gas is allowed to flow at a space velocity of 0.8 to 3.0 meters/sec., and the resultant lime powder is recovered by a carry-over method; an apparatus for calcining diamide lime in a fluidized bed using a heat medium, which comprises a furnace, at least two pneumatic injecting means opened toward the center of the furnace for injecting the starting diamide lime together with a carrier gas into the furnace, and means for drying the starting diamide lime; and a desulfur- izing agent for molten iron, which comprises quick lime powder obtained by calcining diamide lime in an oxidizing atmosphere.

399484

Affiliated with

Also associated with

Rating

Process and apparatus for fluidized calcination of diamide... 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 and apparatus for fluidized calcination of diamide..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and apparatus for fluidized calcination of diamide... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1302399