raschig+ring+info+sheet+updated+address.pdf
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7/30/2019 Raschig+Ring+Info+Sheet+updated+address.pdf
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Before the invention of the towerpacking shape by Frederick Raschig,packed columns were filled with
quartz, broken glass bottles, brokenpieces of pottery, or coke. Operatingdata obtained from one tower couldnot be used in a second tower as thepacking material was not consistent.
The invention of the Raschig Ringgave the packed column consistency
THE HISTORY OFTHE RASCHIG RING
and dependability. Raschig Rings sig-nificantly improved the operating char-acteristics of the column, enabling the
performance of the packed column tobe duplicated in a second column ofequal size.
Because of their low cost, RaschigRings remain one of the most widelyused tower packing materials.
TOWER PACKINGTOWER PACKING
ANDAND
RASCHIG RINGSRASCHIG RINGS
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7/30/2019 Raschig+Ring+Info+Sheet+updated+address.pdf
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Absorbers- CO2 and H2S selective absorption- Air pollution control scrubbers-
Ammonia absorption- FCC absorbers
Strippers- EO / EG- Water deaeration and decarbonation- Sour water stripper
Heat Transfer- DC / AC
Quench columns Light ends fractionators
- Demethanizers- Deethanizer
Absorption in gas processing and combustion plants
Liquid/liquid extraction Petrochemical distillation and extraction applications Desorption in water treatment Ethanol Biodiesel
*** Additional sizes and wall thicknesses available upon request *** *1 cu. Ft. = .0283 cu. metersWeights shown are for carbon steel. In percentage of weights shown, stainless weighs 105%, copper 120%, aluminum 37%,Monel and nickel 115%.
Metal Raschig Rings Packing Data
Typical Applications
Company HistoryFounded in 1958, Wisconsin Stamping is a leading manu-facturer of tubular metal products used in a wide variety ofindustries. For 50 years we have been committed to servingour customers needs by producing high quality metal prod-ucts, delivered on time, at a competitive price. Our proprie-
tary tooling methods and modern, high speed equipmentallow for close tolerances and cost effective production ofyour Raschig Ring and tubular requirements.
We are proud to have achieved and maintained ISO9001:2000 certification. We are committed to fast, flexible,cost effective production designed to make your businessmore profitable.
N110 W13455 North Patton CourtGermantown, WI 53022
888.236.8838toll-free
262.236.9292 phone
262.236.9291fax
Product SpecificationsMATERIALS AVAILABLESteel, Stainless Steel, Aluminum,Copper, Nickel, Monel, Inconel,Hastelloy, and other malleable metals
SIZE RANGEI.D. 1/16 to 3-5/16 (1.5MM to 84MM)O.D. 5/64 to 3-1/2 (2MM to 89MM)Wall Thickness .010 to .156Lengths .125 to 9
O.D. SizeInches (mm) WallThickness
(Inches)Approx.Number*
(Pcs./Cu. Ft.)Approx.Weight
(Lbs./Cu. Ft.)Surface Area(Sq. Ft./Cu.
Ft.)Free Space
% PackingFactor (F)
.250 (6) .032 88,000 133 224 72 700.295 (7.5) .015 54,000 62 205 91 630.312 (8) .032 45,000 120 190 75 505.375 (10) .032 27,000 94 161 81 390.500 (13) .032 11,400 75 122 85 300.625 (16) .032 6,190 62 103 87 170.750 (19) .032 3,340 52 81 89 185.750 (19) .062 3,140 94 75 80 2301.00 (25) .032 1,430 39 62 92 1151.00 (25) .062 1,310 71 56 86 1371.25 (32) .062 725 62 48 87 1101.50 (38) .062 400 49 39 90 832.00 (51) .062 168 37 29 92 573.00 (76) .062 51 25 20 95 32