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Chemshun Ceramic Alumina Raschig Ring Covering Catalyst Manufactueres
May 05, 2018

Basic Info

  • Model NO.: alumina raschig ring covering catalyst

  • Response Type: Oxidation

  • Effect Size: Primary Catalysts

  • Application Industry: Industry

  • Materials: Alumina

  • Size: 5/8", 3/4", 1", 1.5", 2", 3"

  • Feature: Liquid Distributing Capability

  • Specific Gravity: 2.3

  • OEM: Accept

  • Transport Package: According to Customer Requirement

  • Origin: Pingxiang City, Jiangxi Province, P. R. China

  • Status: Solid Catalyst

  • Usage: Positive Catalyst

  • Manufacturing Method: Spray Dry Method

  • Item: Alumina Raschig Ring Covering Catalyst

  • Alumina Content: 17-23%

  • Shape: Groove Hemicycle

  • Application: Chemcial and Petrochemical Industries

  • Water Absorption: <0.5

  • Trademark: pingxiang chemshun ceramics

  • Specification: ISO9001: 2000

  • HS Code: 690919

Product Description

Raschig ring is a form of random packing and is used in commercial fractional distillation columns to reduce pressure loss (versus using trays), while maintaining good efficiency and economy. The Raschig ring packing is proven in a wide range of mass transfer applications. The Raschig ring structure provides one of the largest surface areas among tower packing options and handles heavy loading, process upsets and temperature shocks.

1.Product Description
Raschig ring is an artificial filler earliest industrial use. Usually made of ceramic or metal sheet having a height equal to its diameter, the size of conventional 25mm ~ 75mm (also as small as 6mm, large up to 150mm). Ceramic wall thickness of 2.5mm ~ 9.5mm, the metal ring is 0.8mm ~ 1.6mm, in the case of strength permits, should be thinned wall of the ring. Raschig rings Although mass transfer performance is not ideal, but because of the simple structure, easy to manufacture, low price, some factories still employ.
Raschig ring Material Editor
Plastic: polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polyvinylidene (PVDF), chlorinated polyvinyl chloride (CPVC), reinforced polypropylene (RPP) and other metals: steel, stainless steel 304,304L, 410,316,316L etc.
 
   2 Main features 
Packing has excellent acid resistant properties, the ability of the various except HF inorganic acids, organic acids and organic solvents corrosion, in a variety of high and low occasions, wide range of applications.
 
   3 main applications 
Drying tower can be used for chemical, metallurgical, gas and other sectors of oxygen, absorption tower, scrubber, regeneration tower.

   4.Technical data of ceramic raschig ring:
A:Physical Analysis:

OD*H*T
mm
Hoh's hardness
(scale)
Void Volume
m 3 /m 3
Particle density
kg/m 3
Package Density
kg/m 3
Water absorption
(%)
20*20*5>7.50.60>3000~1700<1%
20*20*3>7.50.68>3000~1200<1%


B: Geometric properties:

sizeD×H×T     (mm)surface  free number weightdry packing
 m2/m3 vol.% pc./m3 kg/m3factor m-1
6(mm)6×6×2789733,110,0008802030
10(mm)10×10×244070720,0008001280
15(mm)15×15×233070250,000750960
25(mm)25×25 2.51907850,000620400
35(mm)35×35×41507618,500600320
40(mm)40×40×51267513,200580305
50(mm)50×50×593816,400540177
80(mm)80×80×9.590681,950560234
100(mm)100×100×1070701,000700172
150(mm)150×150×155068295790142
 



Packaging & Shipping

> Delivery: 15-30 days working day for large quantity. The shipment we will arrange as soon as  possible. Of course, if it is a custom products, the shipping time will delay.

> Sample: Usually by EMS, DHL, UPS, TNT, FedEx. Anyway you like. Bulk order: Usually by sea.Payment: It can be through T/T, L/C at sight. The specific terms determined according to the quantity of the goods, etc.
 > Your inquiry related to our product & price will be replied within 24 hours.

Export:
Our products have been exported to many countries: Australia, Chile, USA, Russia, UK, Indonesia, etc., good quality have be approved by our clients.