In the production of PVC, ZFL type of evaporative condenser was adopted to replace the shell and tubetype of vertical condenser.
介绍了在PVC生产中ZFL型蒸发式冷凝器替代管壳式立式冷凝器的运行情况、存在的问题及改进的措施。
2
This is a kind of steam flow direction side typecondenser branch shaped tube bundle module, which belongs to mechanical skill field.
一种汽流向侧式凝汽器树枝形管束模块，属于机械技术领域。
3
By using new typetube arrangement, rationally adjusting support spacing of cooling tubes, and replacing cooling tubes, the old condenser was retrofitted in overhaul period.