China Ceramic Raschig Ring

Ceramic Raschig Ring (Tower Filling Packing)

Description:
Raschig rings are pieces of tube, approximately equal in length and diameter, used in large numbers as a packed bed within columns for distillations and other chemical engineering processes. They are usually ceramic or metal and provide a large surface area within the volume of the column for interaction between liquid and gas vapours. Raschig rings are named after their inventor, the German chemist Friedrich Raschig.
Chemical Analysis:

Al2O3SiO2Fe2O3CaOMgOK2O+Na2OOther17-23%>70%<1.0%<1.0%<0.5%<3.5%<1%

Size:

Sizes
(mm)Thickness
(mm)Surface area
(m2/m3)Free volume
(%)Number
per m3Bulk density
(kg/m3)Packing factor
( m-1)6 * 61.6712623022935961524912.5 *12.52.436764377867881190316*16230573192 50073090019*192.42437210912280183725*253.2190744767567350838*384.8121731366768931240*404.51267512700057735050*504.593816 00045722050*506.49274579265721380*809.546801910714280100*1001070701000700172

Physical properties:

ItemValueWater absorption %<0.5Apparent porosity %<1Specific gravity g/cm32.3-2.35Operation temp ºC1000Moh's hardness (scale)>6.5Acid resistance %>99.6Alkali resistance %>85

Package:

Package TypeContainer Load CapacityDelivery timeQuality
Insurance20 GP40 GPTon bag20 m340 m3Within 1 weekChinese National Standard; Offer quality assurance as request.Plastic bag20 m340 m3Paper box20 m340 m3Wooden box20 m340 m3