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China, Chinese Petrochemical Tray/High - Efficiency Sieve Plate Trays/Trays/Tower Internals1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mass Transfer and Separation EquipmentMass Transfer Equipment PartsSieve Plate TrayAbsorption Sieve Plate Tray
Hebei Linchuan Safety Protective Equipment Co., Ltd.
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Product DescriptionProduct DescriptionSieve Plate TrayOur Sieve Plate Tray (also called Sieve Tray or Perforated Plate Tray) is a highly efficient mass transfer device widely used in distillation columns, absorption towers, and fractionation systems. Designed for optimal vapor-liquid contact, it ensures excellent separation efficiency and low pressure drop, making it ideal for petrochemical, refinery, gas processing, and chemical industries.During operation, vapor rises from the lower part of the column through the holes in the sieve plate. As the vapor passes through the liquid layer on the tray, mass transfer occurs. The vapor bubbles disrupt the liquid, creating a large interfacial area for the exchange of components between the vapor and liquid phases. The liquid, meanwhile, flows across the tray and descends to the tray below through the downcomer. This continuous process of vapor - liquid contact on each sieve plate tray leads to the progressive separation of the mixture components as the vapor moves upward and the liquid moves downward in the column.Features of Sieve Plate TrayHigh Efficiency: The carefully designed hole pattern and size on the sieve plate ensure a high - velocity vapor flow that promotes excellent mixing and mass transfer efficiency. This results in effective separation of components, allowing for high - purity product recovery in distillation processes.Low Pressure Drop: The simple and open structure of the sieve plate contributes to a relatively low pressure drop across the tray. This is beneficial as it reduces the energy required to drive the vapor through the column, leading to lower operating costs.Cost - Effective: Compared to some other types of trays, such as valve trays or bubble cap trays, sieve plate trays are more cost - effective. Their straightforward design with no moving parts simplifies manufacturing, reduces maintenance requirements, and lowers the overall cost of the equipment.Good Anti - Fouling Properties: The absence of complex components and the relatively large open area of the sieve holes make sieve plate trays less prone to fouling. This is particularly advantageous when dealing with fluids that may contain contaminants or when operating in environments where fouling could otherwise cause performance degradation and frequent maintenance. SpecificationSpecificationHole Size and Arrangement:The hole diameter typically ranges from 3/16" to 1" (4.76 mm - 25.4 mm), with a common standard size of 0.5" (12.7 mm). Smaller hole sizes are used when minimizing liquid weeping (unintended liquid flow through the holes) is crucial, while larger holes may be employed in applications where fouling is a concern as they are less likely to become blocked. The holes are evenly arranged across the plate to ensure uniform vapor distribution.Tray Material:Common materials include:Stainless Steel: Such as 304/304L, 316/316L. Stainless steel provides excellent corrosion resistance, making it suitable for a wide range of chemical and petrochemical applications.Carbon Steel: Cost - effective for applications where corrosion is not a major issue, providing reliable performance in general - purpose distillation and mass transfer operations.Special Alloys: Materials like Hastelloy, Inconel, and Monel are available for highly corrosive or specialized environments. These alloys offer superior resistance to extreme chemical conditions.ApplicationDistillation in Refineries:Our sieve plate trays play a vital role in the main fractionators of refineries, where they are used to separate crude oil into its various components, such as gasoline, diesel, kerosene, and heavier fractions. The high efficiency and capacity of the trays enable efficient and reliable operation in these large - scale industrial processes.Petrochemical Plants:In petrochemical plants, sieve plate trays are used in light - end columns for the separation of lighter hydrocarbons, such as ethylene, propylene, and butadiene. Their ability to handle high vapor - liquid loads and provide good separation efficiency is essential for the production of these valuable petrochemical feedstocks.Gas Plants:In gas plants, sieve plate trays are utilized in absorbers and regenerators. In absorbers, they help in the removal of impurities from natural gas streams by allowing the gas to contact a liquid absorbent. In regenerators, the trays assist in the recovery of the absorbent for reuse. The low pressure drop and anti - fouling properties of the sieve plate trays are particularly beneficial in these gas - treatment applications.Packing & DeliveryWooden Case, Carton Box or as other ways.DeliveryExpress, sea transportation , air transportation , etcOther ProductsCompany Profile1. PROFESSIONAL SOURCE MANUFACTURER Our works is located in Anping, the famous hometown of wire mesh at home and abroad.Our works has advanced production equipment, testing equipment and technical team. Our works specializes in the production of metal wire structured packing, random packing, metal Guided Conventional Valve Trays, metal fixed valve trays, distributors, collectors, demisters and other tower internals. 2. QUALITY MANAGEMENTOur company has advanced production equipment, testing equipment and technical team. Relying on more than 20 domestic design companies and universities, the company integrates equipment research and development, manufacturing and installation. It is an all-round chemical equipment manufacturer. 3. R&D TEAMWe have our own professional design team and production team with rich experience. The company currently now occupies an area of 2,000 square meters, as our R&D center Our design team is composed of multiple doctors, masters and engineers. 4. BEST PRICE AND SERVICEAs a professional source manufacturer of metal tower packings and tower internals, we have large production capacity and strong supply capabilities. We can provide very competitive product prices and ensure high quality and service.Our independent design team can meet customers' design needs for customized products and can provide one-stop services from "design-production-installation guidance".CertificationsFAQQ: Why choose your product?A: We are experienced manufacturing factory for the stainless steel wire mesh, and have more than 200 employees. High quality and Best price. Q: What is your nearest port?A: We are located in Hebei Province, the nearest airport is Beijing Airport, the nearest seaport is Tianjin port. Q: What is your delivery time?A: It depends on your order quantity. Of course, we will deliver the goods to you as soon as possible Q: Can I have my own customized product?A: Yes, your customized requirements are welcome. Q: Which countries do your company export the goods to?A: Middle East, France, Thailand, Italy, Vietnam, Singapore, Egypt, Hong Kong, Macao, Taiwan, and many other countries or regions.
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