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Water Chemical Tower Internals Distributor In Distillation Column Stainless Steel 304

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Anping Hualai Metal Wire Mesh Co.,Ltd

City: hengshui

Province/State:hebei

Country/Region:china

Tel:86--13333087316

Contact Person:
Mr.Li An
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Water Chemical Tower Internals Distributor In Distillation Column Stainless Steel 304

Brand Name Hualai
Model Number trough liquid distributor HL2022011303
Certification ISO 9001
Place of Origin Hengshui, China
Minimum Order Quantity 1 unit
Price Negotiation
Payment Terms L/C, T/T, D/P, Western Union
Supply Ability 99 units per month
Delivery Time 3-5 days
Packaging Details pallet, wooden box
Product Chemical tower internal water distributor
flow rate as per requirement
Plate thickness 4 mm, 5 mm, 6 mm, etc.
Advantage uniform distribution
Design service same as order
Application packing tower
Material stainless steel, or as per order
type Gravity Type Trough Type
Size any size as per order
Position On top of packing
Detailed Product Description

Chemical Tower Internals Stainless Steel Water 304 Liquid Distributor

 

1.Liquid distributor

 

Liquid distributor is the most important column internal from a process point of view. It is required to distribute liquid uniformly at the top of packing tower. Meanwhile a liquid distributor must have sufficient gas passage area to avoid high pressure drop or liquid entrainment.

 

2. Technical Parameter of Liquid Distributor

 

Column Diameter

mm

Specific liquid load

M3/m2*h

System fouling tendency

Turndown ratio

Suitable type of liquid distributor

250 - 900

0.75 - 5

Low - medium

<10:1

Trough type liquid distributor with sump

Deck type liquid distributor with orifices on drip tubes

5 - 30

Low - medium

2:1

Pan type liquid distributor

Trough type liquid distributor with sump

>30

Low - medium

2:1

Pan type liquid distributor

Trough type liquid distributor with sump

Deck type liquid distributor

>900

0.75 - 5

Low - medium

<10:1

Trough type liquid distributor with parting box

Deck type liquid distributor with orifices on drip tubes

5 - 30

Low - medium

2:1

Trough type liquid distributor with sump

Trough type liquid distributor with parting box

Deck type liquid distributor

>30

Low - medium

2:1

Deck type liquid distributor

Trough type liquid distributor with sump

 

 

3. How to choose chemical tower internal water distributor?

 

When we need to select a liquid distributor, we need to consider the tower diameter, flow rate, turndown ratio, available height (in case of revamp) and fouling resistance.

Weir type gravity distributor:

Generally speaking, the weir type gravity distributor is one of the least troublesome distributors. It has excellent trundown capability and can handle large liquid load. However it can usually provide only a limited number of drip points (minimum 30 number of weirs per m2). It is also extremely sensitive to levelness and liquid surface agitation.

Orifice type gravity distributor:

Usually it shows as pan type, deck type or tunnel (trough) type. An orifice pan distributor consists of a pan. There are circular or rectangular risers for vapor flow and perforation for liquid flow in the pan.

Orifice trough type distributors consist of parallel troughs with perforated holes in the bottom for liquid flow. Vapor rises in the space between the troughs. The troughs are often interconnected by cross channels (called as parting box), which help equalize the liquid level in different troughs. This trough type liquid distributors provide more open area for vapor flow and is easier to support.

Orifice type distributor can be designed to have a large number of drip points to provide superior liquid distribution, though it may suffer from corrosion and plugging. Orifices are sized to maintain a minimum liquid head at desired turndown conditions & to avoid distributor overflow during turn up condition. Very small orifice diameters (<4mm) are avoided to prevent fouling.

 

4.Characteristics distributor:

 

1.Uniform liquid distribution;
2.Resistance to fouling
3.Proper trundown capabitity
4.Low gas pressure drop;
5. Minimum height;
6.Higher cross-mixing capabity.

 

5. Applications of Liquid Distributor

 

1. Distillation towers,
2. Scrubbing towers,
3. Steam drum,
4. Evaporators,
5. Knockout drum,
6. Sulfuric acid plants,
7. Petrochemical plants,
8. Flue gas desulfurization,
9. Refineries,
10. LNG plants,

 

6. Chemical tower internal water distributor

 

 

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

Product Tags: stainless steel 304 liquid distributor   chemical tower distributor in distillation column   ss 304 distributor in distillation column  
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