Multiple-blade Metal Pall Ring with High Gas Velocity

Metal pall ring is also named metal pall ring packing. It is very popular in the pall rings field. Metal pall ring has a unique multiple-blade design, which relatively enlarges the internal surface area and promotes the fluid-air exchange. Metal pall rings is improved on the basis of the metal raschig ring's structure. Usually under the same pressure drop condition, pall ring's handling capacity is increased by 50% than raschig rings.

Compared with plastic pall ring, this type pall ring packing has higher mechanical strength and better mass transfer performance. It is suitable for the materials which are easy to decompose, aggregate or carbonize. Metal pall ring has good handling flexibility and large production capacity. It is suitable for various separation and absorption applications, such as gas dehydration, methane and carbon dioxide removal. Metal pall ring has a wide range of materials. It can be made from carbon steel or stainless steel. Specifications can be customized according to your needs.

A 360° overview of metal pall ring on the blue background.

MPR-01: 360° shows of metal pall ring for comprehensive understanding.

Two metal pall ring: one is lying and the other is standing. We can see the sectional part clearly.

MPR-02: Sectional view of metal pall ring.

Three metal pall rings: one large is lying and one of the small one standing with the other is lying.

MPR-03: Metal pall ring can be customized intpo different sizes and diameters.

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 Pall Ring
Item	Size (mm)	Bulk Density 304 (kg/m³)	Number (n/m³)	Surface Area (m²/m³)	Voidage	Dry Packing Factor (m^-1)
MPRT-01	6 × 6 × 0.3	900	4000000	904	88.6%	1307.4
MPRT-02	10 × 10 × 0.3	480	768000	482	93.8%	583.8
MPRT-03	13 × 13 × 0.3	420	410000	415	4.8%	489.2
MPRT-04	16 × 16 × 0.3	348	201000	344	95.5%	393.2
MPRT-05	25 × 25 × 0.4	288	53500	212	96.2%	229.8
MPRT-06	25 × 25 × 0.5	367	53500	216	95%	237.2
MPRT-07	25 × 25 × 0.6	439	53500	219	94.2%	244.1
MPRT-08	38 × 38 × 0.4	193	15180	143	97.2%	148.4
MPRT-09	38 × 38 × 0.5	246	15180	145	96.7%	151.7
MPRT-10	38 × 38 × 0.6	328	15000	146	95.9%	154.6
MPRT-11	50 × 50 × 0.5	185	6500	106	97.5%	128.5
MPRT-12	50 × 50 × 0.8	315	6500	108	96.8%	130.5
MPRT-13	50 × 50 × 1.0	380	6500	132.5	96.0%	134.0
MPRT-14	76 × 76 × 1.0	265	1920	69	97.4%	79.6
MPRT-15	89 × 89 × 1.0	224	1220	61	97.1%	66.2

Features:

High gas velocity.
High mechanical strength.
Effective mass transfer and separation.
Excellent handling capacity.
Large production capacity.

Applications:

Fit for heat-sensitive material.
Suitable for high temperature applications.
Used in gas dehydration, methane and carbon dioxide removal.
Suitable for the materials which are easy to decompose, aggregate or carbonize.
Applied in carbon dioxide degassing towers, ozone exposure reaction towers, vacuum distillation towers and other reaction towers.