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M250Y Mellapak 1400mm Diameter Oil Refinery

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M250Y Mellapak 1400mm Diameter Oil Refinery

M250Y Mellapak 1400mm Diameter Oil Refinery
M250Y Mellapak 1400mm Diameter Oil Refinery M250Y Mellapak 1400mm Diameter Oil Refinery

Large Image :  M250Y Mellapak 1400mm Diameter Oil Refinery

Product Details:
Place of Origin: Hengshui
Brand Name: Hualai
Certification: ISO9001
Model Number: 250Y
Payment & Shipping Terms:
Minimum Order Quantity: 1 pc
Price: negotiation
Packaging Details: pallet, wooden box
Delivery Time: 5-7 days
Payment Terms: T/T, L/C
Supply Ability: 300 cubic meters per month

M250Y Mellapak 1400mm Diameter Oil Refinery

Product Name: Oil Refinery Distillation Column Packing Material: SS304, 316L, 410s
Surface Area: 250 ㎡/m3 Shape: Round, Square, Rectangular, Etc.
Usage: Mass Transfer Media Color: Silver
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250Y mellapak


1400mm Diameter mellapak


Oil Refinery mellapak

M250Y metal plate structured packing 1400 mm diameter oil refinery



1. 250Y metal plate packing for oil refinery in Middle Asia


In Hualai, we produce and supply various kinds of metal plate structured packing. The packing types are 125Y, 250Y, 350Y, 450Y, 500Y, 700Y, etc. The Y means the inclination of plate corrugation is 45°. Meanwhile the X types are no problem, for which the inclination of plate corrugation is 30°. Moreover, we can also produce structured packing plus type, M252Y, M352Y, M452Y, etc. The plate material can be ss304, 316L, 410s, etc. According the customer requirement, we can make the metal plate packing into any shape and size. Package and shipping options are available, too. Welcome your inquiry!


2. Hualai makes 250Y metal plate structured packing, 


Hualai’s structured packing is formed from vertical sheets of corrugated metal with the angle of the corrugations reversed in adjacent sheets to form a very open structure with inclined flow channels. To simplify installation, it is delivered in preformed segments that are sized to fit through the vessel manways. A high surface area will only provide efficient mass transfer if it is effectively used to increase vapour-liquid contact. So a variety of surface enhancements are employed to promote liquid spreading over the packing surface. The low resistance to vapour flow together with efficient use of available surface tends to give structured packings significant performance advantages over random packings in high vapour rate/low liquid rate systems.


3. Hualai metal plate structured packing type and data


Packing Style






Metal sheet 125 125 0.175 625
Metal sheet 250 250 0.140 360
Metal sheet 350 350 0.115 260
Wire gauze 500 500 0.115 165
Wire gauze 700 750 0.075 100
4. Hualai metal plate structured packing characteristics and application,

①The metal plate corrugated packing with large crest height, such as 125Y, has a certain degree of anti fouling and plugging performance. Grid packing (especially plastic products) has self-cleaning ability and good anti fouling and blocking performance when spraying at high gas velocity. However, all kinds of structured fillers with mesh, pierced plate or deep surface groove have poor anti fouling and plugging performance, and can not be used in occasions with solid particles or easy coking.
②Through regular arrangement of components, uniform and regular gas-liquid flow channel is formed, so that gas-liquid contact in an orderly manner, so as to strengthen mass transfer, reduce amplification effect, reduce gas flow pressure drop and low liquid holding capacity. It is especially suitable for vacuum distillation of heat sensitive materials.

③ The absorption performance of structured packing is well controlled.

④ The treatment of foaming materials with structured packing is better than that of bulk packing or tray.

⑤ For all kinds of structured packing made of metal mesh and thin plate (thickness 0.1-0.2mm), the service life is short in corrosive medium, while the regular packing made of plastic mesh, plate and ceramic plate is corrosion-resistant.

⑥  According to the test, the performance of structured packing is better than that of bulk packing and tray under FP = 0.3 (vacuum, atmospheric distillation and absorption process with less liquid). However, for the high pressure distillation and absorption of FP ≥ 0.5, the liquid spray density is very high and the gas backmixing is serious, which makes the efficiency of structured packing decrease sharply.
5. Hualai metal plate structured packing case gallery,
M250Y Mellapak 1400mm Diameter Oil Refinery 0
We are ready to work with you, welcome your inquiry!

Contact Details
Anping Hualai Metal Wire Mesh Co.,Ltd

Contact Person: Amelia Li

Tel: +8615383793340

Send your inquiry directly to us (0 / 3000)