The article introduced off-gas treatment of 2000t/d NSP product line to use φ 7.5m X 30m to add wet tower to match dust catcher of report of 42/10/3x 8/0.4 158m2. Add wet tower the pulverization in using a process is bad, remove less than dropping in temperature, add wet effect, add wet tower to often appear wet bottom, hang the phenomenon such as the wall, the system cannot move normally again. After undertaking transforming to its, obtained apparent effect.
Off-gas treatment of product line of company 2000t/d NSP uses φ 7.5m X 30m to add wet tower to match dust catcher of report of 42/10/3x 8/0.4 158m2. Add wet tower the pulverization in using a process is bad, remove less than dropping in temperature, add wet effect, temperature of gas of the dust catcher that receive report often is in 170 ℃ above, guarantee against of electric dust catcher move normally, kiln end dust is discharged cannot amount to mark. If increase injection flow rate to achieve report to divide implement when entrance temperature asks, add wet tower to often appear wet bottom, hang the phenomenon such as the wall, the system cannot move normally again. To change the current situation, the company undertook transforming to its 2002.