An anticyclonic eddy near the Nansha Trough,an anticyclonic eddy east of the Nansha Islands and a weak cyclonic eddy near the Nansha Islands occur in winter,and an anticyclonic eddy near t...

冬季,存在沙海槽气旋式涡、东沙气旋式涡和较沙气旋式涡;夏季,存在沙气旋式涡、巴拉望海槽西侧气旋式涡和东沙气旋式涡。

The present invention is improved separating pipe of multitubular cyclonic separator for the fume energy recovering system in petrochemical catalytic cracker.

本发明是对现有多管式旋分离器分离单管一种改进，主要用于石油化工厂催化裂化装置和催化裂解装置烟气能量回收系统。