Method and arrangement for reburning lime sludge in a fluidizing bed

摘要

PCT No. PCT/SE93/01036 Sec. 371 Date Sep. 7, 1995 Sec. 102(e) Date Sep. 7, 1995 PCT Filed Dec. 2, 1993 PCT Pub. No. WO94/16140 PCT Pub. Date Jul. 21, 1994The invention relates to a method for lime sludge reburning in a fluidizing bed. The method is characterized in that a cooling medium (10) is injected immediately above the fluidizing bed (3). The invention also comprises means for performing the method. The arrangement which is known per se is provided with an injection device (10) for a cooling medium above the fluidizing bed (3).