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Components Ring-R (Equivalent to rings Raschig®Ring)

Ring-R rings have the cylindrical structure, they are equal in diameter and height. These rings represent the column packing of the first generation, they have become the basis for well-known Pall®Ring.

Materials used: carbon steel, stainless steel, PP, PVC, PVDF, ceramics, or customer-specified.

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Specifications for metal Ring-R

Diameter
mm		 H x δ
mm		 Specific surface m2/m3 Void
%		 Amount pcs/m3 Density kg/m3 Factor nozzle (dry) m-1 Factor nozzle m-1
15 15 x 0.5 350 92 248000 660 460 900
25 25 x 0.8 220 92 55000 640 290 390
35 35 x 1.0 150 93 19000 570 190 260
50 50 x 1.0 110 95 7000 430 130 175
76 76 x 1.6 68 95 1870 400 80 105

Specifications for ceramic Ring-R

Diameter
mm		 Dimensions
mm 		Specific surface
m2/m3		 Void
%		 Amount pcs/m3 Density kg/m3 Factor nozzle (dry) m-1
6 6×6×2 789 73 3110000 737 2030
10 10×10×2 440 70 720000 700 1280
15 15×15×2 330 70 237000 590 960
16 16×16×2 305 73 192500 730 784
25 25×25×2.5 190 78 49000 505 400
40 40×40×5 126 75 12700 577 305
50 50×50×5 93 81 6000 457 177
80 80×80×9.5 90 68 1910 714 234
100 100×100×10 70 70 1000 700 172
150 150×150×15 50 68 295 790 142

Components Ring-P (Equivalent to rings Pall®Ring)

Ring-P is one of the most well-known. It is a standard industrial design on the basis of updated Raschig Ring. It is widely used in different fields.

Materials used: metal, thermoplastic, and ceramics.

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Specifications for metal Ring-P

Diameter
mm		 Dimensions
mm 		Density
kg/m3		 Amount
pcs/m3		 Specific surface
m2/m3		 Void
%

Factor nozzle m-1
16 Ø16×H16×0.3 371 200,000 338 95 306
25 Ø25×H25×0.4 326 53,000 218 96 255
38 Ø38×H38×0.6 310 14,800 141 96 165
50 Ø50×H50×0.8 318 6,500 107 96 124
76 Ø76×H76×1.2 328 1,930 74 96 75

Specifications for plastic Ring-P

Diameter
mm		 Dimensions
mm 		Specific surface
m2/m3		 Void
%		 Amount
pcs/m3		 Density
kg/m3		 Factor nozzle (dry) m-1
25 25×25×1.0 175 90 53,000 72 239
38 38×38×1.2 115 89 14,800 56 220
50 50×50×1.5 93 90 6,500 50 127
76 76×76×2.5 73.2 92 1,930 55 94

Cascade rings Ring-C

Developed in order to improve productivity, efficiency, and mechanical strength, as compared to Pall® packing.
Can be modified according to customer needs.

Materials used: carbon steel, stainless steel, PP, PVC, PVDF, or customer-specified.

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Specifications for metal Cascade rings Ring-C

Size Dimensions
mm 		Density
kg/m3		 Amount
pcs/m3		 Specific surface
m2/m3		 Void
%		 Factor nozzle (dry) m-1
0P Ø17×Ø15×H6×0.3 472 530,000 427 94 55
1P Ø25×Ø22×H8×0.3 270 150,000 230 96 40
1.5P Ø34×Ø29×H11×0.3 201 60,910 198 97 29
2P Ø43×Ø38×H14×0.4 230 33,170 164 97 22
2.5P Ø51×Ø44×H17×0.4 186 17,900 127 97 17
3P Ø66×Ø57×H21×0.4 139 8,800 105 98 14
4P Ø86×Ø76×H29×0.4 143 5,000 90 98 10
5P Ø131×Ø118×H41×0.6 136 1,480 65 98 7

Sepring™- M (Equivalent Multi Saddle Ring)

The multi saddle ring combines the advantages of ring and saddle packing: low gas resistance, better vapor strength. It can efficiently distribute the liquid due to high efficiency of mass transfer, as compared to Multi Saddle Ring its separation efficiency is increased by 30%. The productivity is increased by 5-10%. Power consumption is decreased by 40-50%. MSRing is widely used in desulfurizers and stripping columns at a large number of oil-refining plants and has achieved good results.

Materials used: carbon steel, stainless steel and others.

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Specification for Sepring™- M

Size
mm

 Dimensions
mm 		Density
kg/m3		 Amount
pcs/m3		 Specific surface
m2/m3		 Void
%		 Factor nozzle m-1
25 Ø25×H10×0.3 269 131,057 228 96 258
50 Ø50×H16×0.4 210 16,600 122 97 134
75 Ø75×H24×0.5 184 5,600 96 97.6 103

Components to packing NR (НР) Ring-I (Equivalent IMTP®)

Packing consisting these components may ensure higher productivity and efficiency as compared to Pall ring.

Materials used: metal only.

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Specifications for stainless steel NR (НР) Ring-I

Size
mm

 Dimensions
mm 		Specific surface
m2/m3		 Amount
pcs/m3		 Density
kg/m3		 Void
%		 Factor nozzle m-1
1 Ø25×H15×0.3 171 138,000 278 97.6 184
1.5 Ø38×H17×0.4 123 50,140 240 97.7 132
2 Ø47×H35×0.4 95 13,600 116 98.3 83
3 Ø70×H36×0.6 55 4,620 144 98.5 58

Ceramic seat

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Specifications for Ceramic seat

Type

Dimensions
mm 		Amount
pcs/m3		 Density
kg/m3		 Specific surface
m2/m3		 Void
%		 Factor nozzle m-1
76 119 x 53 x 9 2400 537.7 76.3 75.2 179.4
50 80 x 42 x 6 8234 470 105.4 79.1 212.9
38 60 x 30 x 4 19680 502 131 80.4 252
25 40 x 20 x 3 58230 544 200 77.2 434.6
16 25 x 12 x 2.2 269900 686 378 71 1056

Ledged ring

Distinctive feature: higher efficiency, increased strength, pressure decrease, increased efficiency of medium distribution.

Materials used: carbon steel, stainless steel, aluminum, polypropylene, or customer-specified.

Specifications for Ledged ring

Type

Size
mm 		Dimensions
mm		 Bulk density
n/m3		 Density
kg/m3		 Specific surface
m2/m3		 Void
%		 Factor nozzle m/s
(kg/m3)
Метал 76 76×38×
1.2(1.5)		 3540 306(385) 72 0.961(0.951) 80(84)
50 50×25×
0.8(1.0)		 12340 308(385) 109(111) 0.961(0.951) 123(129)
38 38×19×
0.6(0.8)		 30040 325(433) 153(154) 0.959(0.945) 173(183)
25 25×12.5×
0.5(0.6)		 98120 383(459) 221(222) 0.951(0.942) 257(266)
Пластик 76 76×38×2.6 3420 68.4 90 0.938 112.3
70 70×35×1.5 5000 65 115 0.93 125.8
50 50×25×1.5 10740 54.8 118.2 0.927 143.4
38 38×19×1.3 27200 57.7 132.5 0.91 175.8
25 25×12.5×
1.2		 81500 97.8 228 0.90 312.8
16 16×8×1.1 299136 135.6 370 0.85 602.6

Teller Rings

Distinctive features: Teller Rosette Packing has a number of advantages such as: high voidage, decreased pressure, small height, small weight, increased efficiency of medium distribution.

Materials used: polypropylene, or customer-specified.

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Specifications for Teller Rings

Type

Dimensions
mm 		Wall thickness mm Specific surface
m2/m3		 Void
%		 Bulk density n/m3 Density
kg/m3
Type S 47× 19 3×3

185

 88 32500

119
Type M 73× 27.5 3×4 127 89 8000 102
Type L 95×37 3×6 102 90 3900 95

Hollow Sphere

Materials used: polypropylene, strengthened polypropylene, PVC, and PVC-C.

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Specifications for Hollow Sphere

mm

 Bulk density
n/m3		 Density
kg/m3		 Specific surface
m2/m3		 Void
%
50 105 11500 236 0.90
38 125 28500 325 0.87
25 145 85000 460 0.84

 
     

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© 2022 Techinvest Systems Co. Ltd

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