Introduction:

Ceramic packing has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature conditions. Consequently the application range is very wide. The packing can be used in the drying columns, absorbing columns, cooling towers, scrubbing towers and actifier columns in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, and so on.

(1) Geometric characteristic data of Ceramic Raschig Ring Packing (random, wet)

Specifications mm	D*H*δ mm	Specific surface area m2/m3	Void volume m3/m3	Bulk number n/m3	Bulk density kg/m3	Dry packing factor m-1
ø 6	6*6*2	789	0.73	3110000	737	2030
ø10	10*10*2	440	0.70	720000	700	1280
ø15	15*15*2	330	0.70	250000	690	960
ø16	16*16*2	305	0.73	192500	730	784
ø25	25*25*2.5	190	0.78	49000	505	400
ø40	40*40*5	126	0.75	12700	577	305
ø50	50*50*5	93	0.81	6000	457	177
ø80	80*80*9.5	90	0.68	1910	714	234
ø100	100*100*10	70	0.70	1000	700	172
ø150	150*150*15	50	0.68	295	790	142

Specifications mm	D*H*δ mm	Specific surface area m2/m3	Void volume m3/m3	Bulk number n/m3	Bulk density kg/m3	Dry packing factor m-1
ø25	25*25*3.0	220	0.73	54000	620	565
ø38	38*38*4	150	0.75	13400	570	356
ø50	50*50*5	120	0.78	6800	550	252
ø80	80*80*8	75	0.80	1950	520	146

Specifications mm	D*H*δ mm	Specific surface area m2/m	Void volume m3/m3	Bulk number n/m3	Bulk density kg/m3	Dry packing factor m-1
ø16	16*12*3	378	0.71	269900	686	1055
ø25	25*20*3	200	0.77	58230	544	434
ø38	38*30*4	131	0.80	19680	502	252
ø50	50*42*6	105	0.79	8243	470	213
ø76	76*53*9	76	0.75	2400	537	179.4

Specifications mm	D*H*δ mm	Specific surface area m2/m3;	Void volume m3/m3	Bulk number n/m3	Bulk density kg/m3	Dry packing factor m-1
ø25	25*20*3	190	0.78	76600	510	340
ø38	38*30*4	131	0.84	24600	463	190
ø50	50*42*6	88.4	0.81	7344	454	166
ø76	76*53*9	58.5	0.77	1976	489	127