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300mm Carbon Steel Tower Internals Random Packing Hump Support

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300mm Carbon Steel Tower Internals Random Packing Hump Support

300mm Carbon Steel Tower Internals Random Packing Hump Support
300mm Carbon Steel Tower Internals Random Packing Hump Support 300mm Carbon Steel Tower Internals Random Packing Hump Support

Large Image :  300mm Carbon Steel Tower Internals Random Packing Hump Support

Product Details:
Place of Origin: China
Certification: ISO 9001
Payment & Shipping Terms:
Minimum Order Quantity: 1 unit
Price: Negotiation
Packaging Details: pallet, wooden box
Delivery Time: 5-9 days
Payment Terms: L/C, T/T
Supply Ability: 99 units per week

300mm Carbon Steel Tower Internals Random Packing Hump Support

Application: Random Packing Support Feature: Simple Structure Good Price
Material: Carbon Steel, Stainless Steel Advantage: Low Pressure Drop
OEM: Yes Sections: As Per Manway
High Light:

300mm Tower Internals


Carbon Steel Tower Internals


random packing hump support

Innovated simple structure economic random packing hump support



1. Random Packing Hump Support Introduction:


It provides physical support for the tower packing and the weight of the liquid holdup. The packing support plate must allow both the down-flowing liquid phase and up-flowing gas phase to go through freely. Usually we use gas injection type of support plate for random packing. There is separate passage for liquid and gas. And we use flat bar welded grids as structured packing support. The tower packing support plates have very high open area for liquid and gas, so doesn’t add any significant pressure drop.


2. Basic requirements on random packing hump support:

  • It has enough strength and rigidity, and can support the quality of packing and liquid holding as well as the operating pressure, etc;
  • It has an opening ratio greater than the void ratio of the packing layer to prevent flooding at this position;
  • The structure is reasonable, which is conducive to the uniform distribution of gas and liquid phases, small resistance and easy to disassemble.

3. Hualai innovation in random packing hump support:


The commonly used packing supporting devices are grid plate type, beam type, etc. But in Hualai factory, we develop some new types, for which we cover crimped mesh on simple plate welded hump structure. They are suitable for cases without heave burden, and requires more economic solutions. The selection of the supporting device depends on the tower diameter, packing type and the range of gas and liquid flow.


The packing supporting grid plate composed of parallel slats is simple in structure and convenient in manufacture, which is commonly used in small tower. Grid type support plate is only used in small tower because of its small opening rate and bigger flow resistance to gas and liquid than other types.


4. Random packing hump support details:


At present, the best supporting device for random packing is beam type supporting plate, which adopts beam type gas jet structure. It is composed of beam-shaped elements, which are perforated on steel plates with many long holes. The support plate is of gas-liquid split type, in which the gas is ejected from the holes at the upper part of each beam element, while the liquid flows down from the holes at the lower part, avoiding the increased resistance when the gas-liquid flows reversely through the same hole. Moreover, it can provide more than 100% of the free cross-sectional area of the tower, so gas-liquid flow resistance is small, and it is conducive to gas-liquid redistribution. The flow capacity of the support plate can reach 200 m3 / (M2 · h), and the maximum pressure drop is only 69 Pa.


5. The random packing hump support beam arrangements according to tower inner diameter (part table):



Inner Dia.



Support Plate Dia.


Support Plate Sections

Support Ring Width


Support Ring Thickness


1 300 290 2 30 10
2 400 380 2 30 10
3 500 480 2 30 10
4 600 580 3 30 10
5 700 680 3 30 10
6 800 780 3 40 10
7 900 880 3 40 10
8 1000 980 3 40 10
9 1100 1080 4 40 10
10 1200 1160 4 50 10
11 1300 1260 4 50 14
12 1400 1360 4 50 14
13 1500 1460 5 50 14
14 1600 1560 5 50 14
15 1700 1660 5 50 14
16 1800 1760 6 50 14
17 1900 1860 6 50 14
18 2000 1960 6 50 14
19 2100 2060 7 50 14
20 2200 2160 7 50 14
To be continued.

When the tower inner diameter is over 2600mm, main bearing beam under the beam supporting plate is required.


6. Random Packing Hump Support pile

300mm Carbon Steel Tower Internals Random Packing Hump Support 0


Welcome your contact with your private tower internals plan or ideas!

Contact Details
Beijing Silk Road Enterprise Management Services Co.,LTD

Tel: 15112670997

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