Boiling Heat Transfer Optimization Tubing

Product Description

Porous materials
for
High-efficient energy conservation and consumption reduction

 

Product Description

 

Sintered High Flux Tubes for Heat Exchanger

Tube Heat Exchanger could significantly reduce the designed heat exchanging area, reduce equipment volume, and save project investment.

 

Porous materials for highly efficient energy conservation and consumption reduction can reduce the design heat exchanging area, decrease equipment volume, and save investment in construction greatly. While improving heat exchanging surface area effectively, they can change the status of a boiling surface, form a gap between particles, become the nucleate boiling center, and change film boiling to nucleate boiling to improve boiling heat transfer coefficient obviously

  
A high flux tube is a kind of high-efficiency heat exchanger tube that sinters a layer of porous surface with a unique structure on the inner surface of an ordinary heat exchanger tube by powder metallurgy method.
• The holes in the surface porous layer are connected with the holes, which can significantly enhance boiling heat transfer. With grooves on the outer surface, the heat transfer effect can be increased by more than 10 times.
• High Flux Tube is the tube element with the highest heat transfer coefficient up to now.
 
Advantages:
1. The thermal conductivity is 10 times as high as that of the ordinary smooth tube
The heat transfer coefficient of a sintered surface porous tube can be more than 10 times that of a smooth tube. Improving the heat transfer effect by a large margin, reducing the heat transfer surface area by about half, or adopting the same heat transfer area can greatly increase the heat transfer effect and increase the load.

2. Keep the nucleate boiling under a small temperature difference
At the same heat flux, the effective temperature difference required by the porous tube is only 1/10-1/15 of that of the ordinary smooth tube.

3. Critical heat flux density is more than 2 times as high as that of ordinary smooth tube
It can delay the occurrence of membrane boiling and improve the load and safety performance.
 

Main Features

FEATURES AND BENEFITS

 

-  Double-side reinforced structure is used, such as outer longitudinal slots with inner porous or outer porous with inner slots

-  High critical heat load. The critical heat load of a high flux heat exchange tube is about twice that of an ordinary tube

-  The boiling could be maintained at a small temperature difference. With the same heat flow intensity, the effective temperature difference required by high flux heat exchange tubes is only 10% ~ 15% of that of ordinary smooth tubes

-  Excellent anti-blockage capacity and scaling resistance performance

 

Product Parameters

 TECHNICAL SPECIFICATIONS

Materials	carbon steel tubes, stainless steel tubes, copper and copper alloy tubes
Dimensions	Φ15~51mm
length	1~15m
Pore size of the porous layer	30-70μm
Shear force of the porous layer	≥150N/ mm
Total heat transfer coefficient	≥3000 W/(m2.K)

To date, AEET can manufacture 600,000m/year high flux heat exchange tubes with excellent performance. We are currently exploring markets and new applications and trying to provide our clients with more cost-effective products and better services.

We can provide customizable products to meet the requirements of different clients. Just contact us for the high-quality sintered heat exchanger for sale!
 

Application & Instruction

    

 

Gas-liquid phase change and boiling heat transfer occasions in oil refining, petroleum, chemical engineering metallurgy, seawater desalination, NG storage and transportation, air separation, cooling, and other industries such as tower top condensers and re-boiling of ethylene separator, re-boiling of depropanizator, the condensing evaporator of air separator, NG liquefaction, freezing, air regulation, glycol evaporation, and seawater desalination device, etc.

 

Detailed Photos

 

 

Company Profile

AT&M Environmental Engineering Technology Co., Ltd. (AEET) is a high-tech company held by Advanced Technology & Materials Co., Ltd (stock code:000969), under the control of Chinalron & Steel Research Institute Group (CISRl), a state-owned company founded in 1952.

AEET is an integrated filtration and separation solutions supplier from ClSRl's 70 years of R&D and Industrialization.

Today, AEET has developed a series of efficient filtration and separator elements and systems independently, widely used in liquid purification and filtration, gas dedusting, flow state distribution, and gas-liquid-solid3-phase separation in the petroleum industry, coal chemical industry, aviation industry, shipping industry, machinery industry, etc.

 

Welcome to our factory

What We Do

     INDUSTRIAL FILTRATION & PURIFICATION                          HYDROGEN ENERGY  

•  High-efficient & energy-saving porous metal filter elements 
•  Reliable filtration & separation systems and solutions           
• Key materials & equipment for hydrogen energy 
• Integration solutions to hydrogen energy 

Our Advantages

  Certification 
 

- Professional R&D Team with 120+ members
- 100+ Patented Technical Inventions
- High-end clients from various sectors of energy and manufacturing, among others.
- Professional Accreditations for Sci-Tech and Engineering, etc.

Packaging & Shipping

 

FAQ

Q: Are you a trading company or manufacturer? Where are you? Can I visit you?
A: We are a factory locale so you can visit us anytime.

Q: How long is your delivery time?
A: General 3-7 days if the goods are in stock. According to quantity, 7-35 days if the goods you request are out of stock.

Q: Do you provide samples? Is it free or extra?
A: Yes. We could offer the sample free of charge; you only need to pay the courier fee.

Q: What are your terms of payment?
A: T/T (with 30% in advance), L/C at sight. Western Union. Paypal

Q: Can you give a warranty on your products?
A:  We extend a 100% satisfaction guarantee on all items. Please feel free to give feedback if you are dissatisfied with our quality or service immediately. For overseas orders, we guarantee most accessories. Provide emails with details, including pictures or a short video; we will send a guide manual or replacements at our cost to repair.