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Cylindrical Metal Raschig Ring for Packed Columns

Metal raschig ring is a kind of raschig ring packing. It has equivalent diameter and height. This type raschig ring is mainly made from carbon steel or stainless. Other materials can be customized according to your needs. Due to its large flux and low resistance, metal raschig ring performs well in gas-liquid distribution. Compared with plastic raschig ring, metal raschig ring has higher strength and better stiffness. Although metal raschig ring has the same shape as metal pall ring, the latter's mass transfer efficiency and handling capacity are much better.

Metal raschig ring has high crushing strength, good acid resistance and low operating cost. It is suitable for various mass transfer applications, such as gas processing, heat transfer and catalyst support. Metal raschig ring is extensively used in refineries, petrochemical industries, combustion plants and chemical industries.

Three metal raschig rings on a blue background.

MRR-01: Metal raschig ring has a unique cylindrical shape. Its surface is very smooth.

Seven metal raschig rings of different sizes and materials.

MRR-02: Metal raschig ring is available in various materials, diameters, lengths and thicknesses.

Specifications:

  • Material: carbon steel; SS 304, SS 304L, SS 410, SS 316, SS 316L.
  • Package: plastic bags, cartons.
Table 1: The Technical Parameter of Metal Raschig Ring
Item Size
(mm)		 Bulk Density 304
(kg/m3)		 Number
(n/m3)		 Surface Area
(m2/m3)		 Voidage Dry Packing Factor
(m-1)
MRRT-01 6 × 6 × 0.3 900 4000000 904 88.6% 1307.4
MRRT-02 10 × 10 × 0.3 480 768000 482 93.8% 583.8
MRRT-03 13 × 13 × 0.3 420 410000 415 4.8% 489.2
MRRT-04 16 × 16 × 0.3 348 201000 344 95.5% 393.2
MRRT-05 25 × 25 × 0.4 288 53500 212 96.2% 229.8
MRRT-06 25 × 25 × 0.5 367 53500 216 95% 237.2
MRRT-07 25 × 25 × 0.6 439 53500 219 94.2% 244.1
MRRT-08 38 × 38 × 0.4 193 15000 143 97.2% 148.4
MRRT-09 38 × 38 × 0.5 246 15180 145 96.7% 151.7
MRRT-10 38 × 38 × 0.6 328 15000 146 95.9% 154.6
MRRT-11 50 × 50 × 0.5 191 6500 106 97.5% 115.2
MRRT-12 50 × 50 × 0.8 300 6500 108 96.4% 120.9
MRRT-13 50 × 50 × 1.0 380 6500 109 95.4% 125
MRRT-14 76 × 76 × 1.0 265 1920 69 97.4% 79.6
MRRT-15 89 × 89 × 1.0 224 1220 61 97.1% 66.2

Features:

  • Simple structure.
  • Large flux.
  • Large void rate.
  • High crushing strength.
  • Good acid resistance.
  • Wide mass transfer applications.
  • Cost-effective.

Applications:

  • Used in petrochemical engineering for catalyst support.
  • Used in water treatment for separation and desorption.
  • Used in petrochemical industry for distillation and extraction.
  • Applied in refineries, petrochemical industries, combustion plants and chemical industries.
  • Applied in gas processing and heat transfer applications.
  • Applied in deethanizer, demethanizers and quench towers.

Inquiry for Our Product

Boegger Industech Limited
E-mail: summer@randompacking.org

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