metal rasching ring

Detailed Product Description

Metal rasching ring  has features of thin wall, standing up to heat, large void ration, high capacity, low pressure drop, high separation efficiency, etc. It is especially suitable for vacuum distillation towers to treat thermosensitive decomposable polymerizable and cokable raw materials. So it is widely used for packing towers in petrochemical , chemical, fertilizer and environmental protection, etc.

size mm	D*H*δ m3	Number per volume n/m3	Specific area m2/m3	Bulk density Kg/m3	Void volume m3/m3
15	15*15*0.3	230000	350	375	0.95
25	25*25*0.4	51000	216	318	0.96
25	25*25*0.5	51000	220	400	0.95
35	35*35*0.8	19000	150	430	0.93
50	50*50*0.5	6500	106	203	0.974
76	76*76*0.8	1830	69	212	0.973
80	80*80*1.2	1600	65	300	0.96