磷肥与复肥
燐肥與複肥
린비여복비
PHOSPHATE & COMPOUND FERTILIZER
2012年
6期
32-33
,共2页
王文毓%莫志强%钟鸥%朱明芳%周华波
王文毓%莫誌彊%鐘鷗%硃明芳%週華波
왕문육%막지강%종구%주명방%주화파
磷酸生产%循环水冷却%水冷却塔%无填料
燐痠生產%循環水冷卻%水冷卻塔%無填料
린산생산%순배수냉각%수냉각탑%무전료
phosphoric acid production%,circulating water cooling%cooling tower%no-padding
循环水冷却效果的好坏是影响磷酸生产的关键因素。由于传统填料冷却塔存在诸多问题,故对其进行改造。改用无填料和高效低压离心喷雾装置的空塔,有效解决了填料塔分水不均、飘雨严重、冷却效率下降等问题,循环水经冷却塔进出口温差提高1~2℃,且减轻了设备检修清堵和维护的工作量和费用。
循環水冷卻效果的好壞是影響燐痠生產的關鍵因素。由于傳統填料冷卻塔存在諸多問題,故對其進行改造。改用無填料和高效低壓離心噴霧裝置的空塔,有效解決瞭填料塔分水不均、飄雨嚴重、冷卻效率下降等問題,循環水經冷卻塔進齣口溫差提高1~2℃,且減輕瞭設備檢脩清堵和維護的工作量和費用。
순배수냉각효과적호배시영향린산생산적관건인소。유우전통전료냉각탑존재제다문제,고대기진행개조。개용무전료화고효저압리심분무장치적공탑,유효해결료전료탑분수불균、표우엄중、냉각효솔하강등문제,순배수경냉각탑진출구온차제고1~2℃,차감경료설비검수청도화유호적공작량화비용。
The cooling effect of circulating water is the key to phosphoric acid production. Because there are many problems existing in traditional packed cooling tower, so the cooler without fillers and with efficient low pressure centrifugal spray device is adopted. After the reform, some problems are solved such as uneven distribution of water, serious water escape, low efficiency of cooling, etc; the temperature difference of water passing in and out of cooler is increased by 1-2 ℃; the work and cost of inspection and maintenance of equipment is reduced.