Carbon Raschig rings

Among various packing materials in the market, carbon / graphite Raschig rings are distinguished by following characteristics :

They are unaffected by most violent thermal shocks.

They resist perfectly to almost all corrosive fluids used in industry, in particular to those which attack aluminium, silicate materials (hydrofluoric acid, boiling hydrochloric acid and hot caustics).

They are perfectly wetted by all liquids (aqueous solutions, molten salts, etc) and ensure, therefore, maximum efficiency at envisaged operation.

These highly remarkable qualities which characterize carbon / graphite Raschig rings make them valuable auxiliaries in industries which require following treatments for their production :

1. WASHING DISTILLATION
2. DRYING RECTIFICATION

Prices of carbon / graphite Raschig rings are nearly half of S. S. tower packings.

Carbon Raschig rings have one third the weight of metal tower packings.

They have a crushing strength of 600 kg/cm2 and negligible porosity.
Normal recommended service usage :

1. Caustic scrubbers – Merox units , in Isomerisation units for MSP ( EURO -III) for Refineries.
2. Ethyl alcohol ( Sulphuric alkylation) stripping towers.
3. HCL stripping towers – HCl tailend absorbers
4. 70% sulphuric acid + 15% HF pre-scrubbing towers.
5. Carbon dioxide absorption towers with M. E. A.
6. High temp. weak sulphuric + HCl wash towers.
7. Penex Units
8. Weak Acid Cooling Towers

Current Dimensions	Approximate number of rings per m2	Approximate Weight in Kg per m2	Area in m2/m3	Percentage Of Voids
10/6 X 10	700,000	650	440	73
13/8 X 15	310,000	600	350	72
19/13 X 19	107,000	480	240	73
25.4/18 X 25.4	46,000	480	195	73
40/30 X 40	12,300	500	115	68
50/40 X 50	5,800	420	95	74
60/45 X 60	3,300	440	78	72
80/60 X 80	1,650	520	60	74
100/80 X 100	750	400	45	74
120/100 X 120	450	400	35	74

(*) On request and for large quantities, we can envisage the manufacture of rings of different dimentions.

We can also supply carbon / graphite Raschig rings to our customer’s specifications.

Consult us for all your problems of column packing!

We are an ISO-9000 Company manufacturing Carbon and Graphite Products which are highly Acid & Alkaline resistant in Properties. Our customers are basically from Oil & Gas field, Phosphatic fertilizer Industry and Chemical Plants.

Carbon Raschig rings

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