聚氯乙烯
聚氯乙烯
취록을희
POLYVINYL CHLORIDE
2012年
3期
6-8
,共3页
沈建成%陆余彬%周云飞%严海%顾苏平%勇云
瀋建成%陸餘彬%週雲飛%嚴海%顧囌平%勇雲
침건성%륙여빈%주운비%엄해%고소평%용운
PVC汽提塔%产品质量%工艺参数
PVC汽提塔%產品質量%工藝參數
PVC기제탑%산품질량%공예삼수
PVC%stripping tower%product quality%process parameter
探讨了汽提工序中，汽提塔温度、塔压差、蒸汽通量、塔底液位和塔板冲洗水等因素对PVC树脂质量的影响，通过调整汽提塔控制参数，使PVC树脂质量逐年提高。
探討瞭汽提工序中，汽提塔溫度、塔壓差、蒸汽通量、塔底液位和塔闆遲洗水等因素對PVC樹脂質量的影響，通過調整汽提塔控製參數，使PVC樹脂質量逐年提高。
탐토료기제공서중，기제탑온도、탑압차、증기통량、탑저액위화탑판충세수등인소대PVC수지질량적영향，통과조정기제탑공제삼수，사PVC수지질량축년제고。
The factors of influencing PVC quality in stripping process are discussed, such as stripping tower temperature, differential pressure in stripping tower, flow rate of steam, liquid level at tower bottom and washing water for tower plates. The quality of PVC is improving year by year by adjusting control parameters of stripping tower.
