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250 Y Metal Plate Distillation Tower Packing 800mm Round Shape Structured Packing

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250 Y Metal Plate Distillation Tower Packing 800mm Round Shape Structured Packing

250 Y Metal Plate Distillation Tower Packing 800mm Round Shape Structured Packing
250 Y Metal Plate Distillation Tower Packing 800mm Round Shape Structured Packing 250 Y Metal Plate Distillation Tower Packing 800mm Round Shape Structured Packing

Large Image :  250 Y Metal Plate Distillation Tower Packing 800mm Round Shape Structured Packing

Product Details:
Place of Origin: China
Certification: ISO-9001
Payment & Shipping Terms:
Minimum Order Quantity: 0.1 cubic meter
Price: negotiation
Packaging Details: pallets, wooden box
Delivery Time: 3-5 days
Payment Terms: T/T, L/C
Supply Ability: 200 m3/week

250 Y Metal Plate Distillation Tower Packing 800mm Round Shape Structured Packing

Description
Shape: Customized Plate Thickness: 0.1mm, 0.12mm, 0.15mm
Material: SS304, SS316L Specific Area: Optional Types
Packing Layer Height: 100mm, 150mm, 200mm Size: As Per Order
High Light:

structure packing in distillation

,

structured tower packing

250Y metal plate distillation tower packing 800mm round shape structured packing

 

Stainless Steel Perforated Plate Corrugated Packing Standard

 

Manufacturing requirements of 250Y distillation packing

 

The whole disc of packing shall be tightly clamped with steel belt, and the end of the hoop shall be lapped and spot welded to prevent the packing from deformation. After the upper hoop is installed, the upper edge shall be cut and reserved for the flanging before the packing is installed in the tower, and the hoop shall be made into the form of anti wall flow ring. For the block packing, the packing block close to the tower wall shall be made into the form of anti wall flow ring at the end close to the tower wall. The gap between the slits depends on the diameter of the tray, and it shall be close to the tower wall.

For block packing, block diagram shall be drawn. The packing block with the same size and specification in the drawing is called "standard block", and the packing block with other sizes is called "non-standard block".

There are three methods to construct the packing block: nailing through, spot welding and combination of both.

The packing of the whole disc or the packing blocks shall be arranged evenly, and the disc surface shall be flat without unevenness.

 

Structural dimension and characteristic parameters of stainless steel orifice corrugated packing.

 

Item Unit 125X 125Y 250X 250Y 350X 350Y 500X 500Y
corrugation height h mm 24.0 11.5 8.4 6.0
corrugation inclination θ (°) 30 45 30 45 30 45 30 45
corrugation distance 2B mm 39.6 19.0 14.0 9.9
corrugation angle β (°) 79.0 79.1 79.6 79.0
void fraction ε δ=0.15mm % 99.4 98.6 98.0 97.2
δ=0.12mm % 99.5 98.9 98.4 97.8
δ=0.10mm % 99.6 99.1 98.7 98.2
Perforated hole diameter d0 mm 4.5 4.5 4.0 4.0
Opening rate σ % 8.5-9.5 8.5-9.5 9.0-10.0 9.0-10.0
radius of curvature of the top circle of corrugation angle R mm ≤2.0 ≤1.4 ≤0.9 ≤0.5

Note: The influence of opening rate on the plate is not calculated

 

1 General Provisions

 

1.1 This standard specifies the requirements for marking, specification and characteristics, materials, manufacturing requirements, inspection and acceptance, marking, packaging, storage and transportation of stainless steel orifice corrugated packing products, as well as the calculation of characteristic parameters of orifice corrugated packing.

1.2 The corrugated packing with stainless steel orifice plate is suitable for gas-liquid mass transfer separation tower equipment, and the applicable temperature of the packing is - 200 ~ 400 ℃.

1.3 The structured packing is suitable for the clean gas-liquid system without solid particles or suspended solids or easy to self assemble.

 

2. Reference standard: GB / T 4239 cold rolled stainless steel and heat resistant steel strip

 

3.1 Mark

 

HG/T 21559.2—2005—P×××—×××

Standard No. - year No. - packing model - inner diameter of tower Φ (mm)

For example, the inner diameter of packing tower is Φ 600mm, and p250i type stainless steel orifice corrugated packing is used, which is marked as follows: HG/T 21559.2—2005—P250I—600.

3.2 Specifications and characteristics

3.2.1 Stainless steel orifice corrugated packing is a number of corrugated plates pressed from stainless steel strip, which are vertically stacked and assembled into a disc-shaped structured packing according to the requirements of a certain diameter. The corrugations of the adjacent corrugated plates are inclined in the opposite direction, and the corrugations of the upper and lower adjacent packing plates are 90 ° crossed.

3.2.2 Before the corrugated plate is pressed, it is necessary to punch holes on the plate in advance and press the fine grain, or use the rolling grain equivalent to the fine grain.

3.2.3 Eight types of stainless steel orifice plate corrugated packing are listed in the table. The characteristic parameters of the type selection are the specific surface area of the packing and the angle of the corrugation, which can be selected according to the process design requirements.

250 Y Metal Plate Distillation Tower Packing 800mm Round Shape Structured Packing 0

Stainless steel orifice corrugated plate

h: corrugation height (mm)

2B: corrugation distance (mm)

β: corrugation angle (°)

δ: plate thickness (mm)

S: corrugation length (mm)

R: radius of curvature of the top circle of corrugation angle (mm)

 

250 Y Metal Plate Distillation Tower Packing 800mm Round Shape Structured Packing 1

In Hualai, every year we manufacture and supply hundreds of cubic meters of metal structured packing in different models. There are many popular types and materials for option. Custom order is welcome, too! We are happy to help with what you need!

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

Tel: 15112670997

Send your inquiry directly to us (0 / 3000)