Dual Flow Trays for Polymerization and High Solid Process

• Manufacturing Process: CNC Milling
• Surface Treatment: Without Processing
• Material: Stainless Steel
• Type: Distillation Equipment
• Transport Package: Plywood Box
• Specification: Tailor made according to customer requirement
• Model NO.: Dual Flow trays
• Trademark: SPT
• Origin: China
• HS Code: 84199090
• Production Capacity: 100 Tons Per Month

Product Description

Product Description

Saiptech's Dualflow Trays for Polymerization and High Solid Process

Dualflow trays are essentially sieve trays without downcomers such that the entire tray active area is perforated with holes.  Hole sizes range between 12.5 to 25 mm in diameter. Tray action occurs through the continuous countercurrent passage of vapour and liquid through the tray holes. As the liquid and vapour load are increased, the tray liquid head increases up to a point where a pulsating liquid seal is established at sufficiently high loads. At these conditions, liquid momentarily leaks through holes in areas of wave crests, while vapour surges through holes in the area between crests. As a result dualflow trays only have a very narrow efficient operating range. High open hole area dualflow trays have a higher capacity and lower pressure drop compared to conventional distillation trays at the same tray spacing and are best suited for processing fluids that form polymers or have a high solids content.The majority of commercial applications are common in small to moderate sized columns. They are seldom used in larger diameter columns because of difficulties in achieving the desired tray tolerances for levelness. Trays that suffer from out-of-even less, are prone to segregation of the vapour-liquid flows which results in large scale liquid and vapour maldistribution.

Company Profile

For many years, Saiptech has been a leader in engineering for mass transfer, phase separation, and reactor internals. Our innovative technology and patented high-performance products cater to a diverse clientele in industries such as petroleum, petrochemical, chemical, and environmental protection. We specialize in processes like distillation, rectification, absorption, desorption, and multiple phase separation.

Our commitment to continuous research and development, coupled with extensive engineering experience, enables us to provide comprehensive solutions to our clients. Our services encompass process simulation and optimization, de-bottlenecking, hydraulic calculation and analysis, field troubleshooting, CFD modeling, and on-site services. In our modern fabrication shop, we manufacture various equipment and components, including distillation trays, column packing, internals, and reactor internals.

We take pride in our professional and experienced staff, known for their expertise in technology, process design, equipment design, manufacturing, system integration, plant design, modifications, project management, and process consultancy. The Saiptech team, composed of seasoned chemical and mechanical engineers, consistently delivers design packages that surpass client expectations.

As a privately owned and operated company, Saiptech adheres to the core belief that clients come first. This principle has shaped our business model, emphasizing professionalism, trust, and a commitment to excellence. Our mantra of "Clients first" guides us in all our endeavors, ensuring a dedicated approach to serving the needs and achieving the goals of our valued clients.