Co-Knit Mesh Coalescing Medium for Liquid and Liquid Separation

• Customization: Available
• Manufacturing Process: Knit
• Surface Treatment: Polishing
• Model NO.: Dyna-Mesh Mist Eliminator
• Material: Stainless Steel
• Application: Oil and Water Separation
• Size: DN100-DN10000
• Liquid Flow Direction: Horizontal
• Installation: at Job Site
• Thickness: From 100mm to 2000mm
• Transport Package: Wooden Box
• Specification: from DN100 to DN10000
• Trademark: XIESHENG
• Origin: China
• HS Code: 8419909000
• Production Capacity: 500 Sets Per Month

Product Description

Product Description

The DynaMesh™ Pads can be used as effective coalescers in both Liquid-Liquid and Vapour-Liquid service. Mesh Pad style, face velocity and configuration will depend on the specific application.

Liquid-Liquid Applications

Mixtures of immiscible liquids can generally be separated by a process of settling as a result of the density difference between the two phases. However gravitational settling becomes increasingly difficult as the droplet size of the dispersed phase decreases. The settling process can be enhanced considerably by passing the dispersion through a suitable coalescer pad. Liquid-Liquid separator vessels are usually arranged horizontally as shown above. The Coalescer Pack is used to enhance the separation of Liquid Dispersions and consists of layers of composite materials chosen to suit service conditions. Generally a metallic wire monofilament is co-knitted with a fibre material which has a surface which is preferentially wetted by the dispersed phase. For hydrocarbon in water dispersions, a thermoplastic fibre is preferred and for water in hydrocarbon dispersion a specially treated glass fibre is used. It is therefore always important to know which is the dispersed phase in the mixture. Whilst the right choice of fibre material ensures maximum collection of the dispersed droplets, the effect of the difference in surface free energies of the monofilament wire and fibre
materials in close proximity promotes droplet coalescence.

Dispersions of droplets sized over 1000 microns tend to be very unstable and separate rapidly under gravity. Dispersions of droplets sized below 10 microns tend to be very stable and do not easily separate. Wire Mesh Coalescers as shown above are very effective in
coalescing all droplets as small as 30 microns into droplets greater than 1000 microns.

 

DynaMesh^TM Style	Wire Mesh Material	Application	Surface Area (m2/m3)		Voidage %
DM9020	SS / Fibreglass Co Knit	Fine Mist Removal / Coalescing	4500		96.7
DM9021	SS / Fibreglass Co Knit	Fine Mist Removal / Coalescing	8600		95.5
DM9022	SS / Fibreglass Co Knit	Fine Mist Removal / Coalescing	12700		94.7
DM9023	SS / Fibreglass Co Knit	Fine Mist Removal / Coalescing	16000		94
DM9024	SS / PTFE Co Knit	Fine Mist Removal / Coalescing	3550		95
DM9025	SS / PTFE Co Knit	Fine Mist Removal / Coalescing	6800		93.1

Detailed Photos

 

Company Profile

Xiesheng ChemTech is a high-tech enterprise with independent intellectual property rights.
We have been dedicating ourselves to the development of advanced separation techniques for petrochemicals and the research & design of new column internals (e.g. high efficiency trays, high-efficient packing,high performance distributors, etc.) with own independent intellectual property rights, enjoying a number of industry patents.
With years of accumulated experiences and technical expertise,we have proven our capabilities in integrating technology and engineering experiences and resolving fractionation problems by using packing or trays in light of actual conditions.
At present,our professionals and the subsidiary factories with advanced manufacturing equipment have taken and participated in thousands of column internal design and technical reconstruction projects.

Process System Technology

Advanced process technology. High end professional separation equipment

The company has a professional design team for the development of separation processes. We can provide process development and design service for chemical unit operations such as evaporation, rectification, crystallization, and extraction. We can also provide complete services such as modular design and manufacturing in various industries (oil refining, petrochemicals, chemicals, food, pharmaceuticals, and polymers).

 

After Sales Service

24 Hours After-Sales Service

If installation services are required, our technicians are available on your worksite to make sure your equipment meets specifications and your project goes smoothly from start to finish. A Xiesheng Chemtech technician inspects your equipment before it leaves our plant. At your worksite, you can count on our technicians, who are specialists in separation and mass transfer systems, to monitor each phase of your installation to ensure you are up and running on time.
 

Overseas Market

Xiesheng ChemTech is a qualified supplier to many world-renowned petrochemical companies, and we are actively expanding more international business every year. Our customers in more than 30 countries around the world, original technology and equipment have been used for more than 20 years.
 

 

Project Performance

Case 1

The Turkmenistan division of CNPC invited Xiesheng to provide guidance on the installation of the separation section and the demisters of four oil-water separators that Xiesheng designed and manufactured.

 

 

During the installation, the design of our high-performance separation equipment was highly praised. The client was quite satisfied with the product quality and the working ethics and professionalism of our technical team. The installation guidance of the device lasted 14 days in total, and the project was successfully completed on December 21, 2013. The successful installation and start-up of the device greatly improved our company' s popularity in the field of natural gas separation. This project also laid a solid foundation for the smooth completion of subsequent projects.

Case 2
On October 24, 2021, the startup of the world 's first 400,000 tonnes crude gas to ethylene glycol project (Hami Guanghui project) was successfully completed. The project's main contractor, Wuhuan Engineering Ltd., was able to produce high quality ethylene glycol products with the aid of Xiesheng's high-efficiency separators. The successful completion of this project has significant social effect on promoting carbon reduction.

Case 3

Gas Processing Plant (GPP) with a capacity of 1 000 000 000 Nm3/year atthe Kashagan field of Atyrau region.

---
Other project performance, welcome to contact us.