摘要
剖析了高温法生产季戊四醇（PD）的蒸发锅加热空使用蒸汽较浪费的现象，通过选用合适的节能流水阀，取得了较好的效果。
To analyse the appearance that eva porate - heating - room using vapour labor was the waste in the high - temperature - way to produce the pentaerythrital, to choose the suitable labor- saving dredge -water - value,and to gain some effect.
出处
《化工生产与技术》
CAS
1998年第4期57-58,共2页
Chemical Production and Technology
关键词
季戊四醇
蒸发锅
加热室
疏水阀
pentaerythrital, evaporate-heating-room, dredge-water-value,apply
