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High-Capacity Metal Corrugated Packing for Chemical, Refining, Gas Processing¹

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Product Description Product LineProduct DescriptionProduct Name: Metal Corrugated Structured PackingType: Structured Packing / Tower PackingMaterial: Stainless Steel (SS304, SS316, SS316L), Carbon Steel, Titanium, Monel, Copper, Aluminum, etc.Application: Distillation, Absorption, Stripping, Extraction, and Separation Columns in Petrochemical, Chemical, Refining, Gas Processing, and Environmental Industries.Metal Corrugated Structured Packing is a high-efficiency tower internals made from thin metal sheets, precision-corrugated to form a uniform cross-channel structure. The sheets are stacked perpendicularly, creating a geometric pattern of interconnected flow paths. This design promotes:1.High Mass Transfer Efficiency: Creates thin liquid films and intense vapor/liquid interaction.2.Low Pressure Drop: Significantly lower than random packings, enabling higher capacity or energy savings.3.High Capacity/Factor: Handles high vapor and liquid loads due to its open structure.4.Excellent Distribution: Inherent structure aids initial liquid distribution and maintains it down the column.5.Low Liquid Holdup: Beneficial for sensitive or heat-sensitive processes.6.Scale Resistance: Smooth metal surfaces resist fouling and scaling better than some random packings.7.High Strength & Rigidity: Mechanically robust, suitable for large diameters and high pressures.8.Broad Operating Range: Performs well under varying loads (turndown ratio).Structure: Individual "packs" are cylindrical segments that fit snugly inside the column. Packs are layered to the required height. Specific geometric patterns (e.g., corrugation angle, channel size) define different packing types (e.g., 250Y, 350Y, 500X, BX, CY).Key Parameters / Specifications:ParameterDescriptionTypical Values/Range (Examples)UnitMaterialMetal alloy usedSS304, SS316, SS316L, Carbon Steel, etc-Nominal SizeCommon designation reflecting surface area & hydraulic performance125Y, 250Y, 350Y, 500X, 700X, BX, CY (customizable)-Specific Surface Area (a)Surface area per unit volume of packing100 - 750 (e.g., 250Y ≈ 250 m2/m3, 500X ≈ 500 m2/m3)m2/m3Void Fraction (ε)Fraction of packing volume open to flow0.90 - 0.98 (e.g., 250Y ≈ 0.97, 500X ≈ 0.94)m3/m3Crimp Angle (θ)Angle of the corrugations relative to horizontal (key factor in performance)30° (e.g., X-type), 45° (e.g., Y-type, BX) - Major performance differentiatorDegrees (°)Channel Size (Base Width)Characteristic dimension of the triangular flow channels~10mm (500X) to ~25mm (250Y) - Decreases as specific surface area increasesmmSheet Thickness (δ)Thickness of the base metal sheet0.10 - 0.30 (Commonly 0.15mm - 0.20mm for stainless)mmHeight of Packing Layer (H)Height of a single, continuous packing element (element height)150 - 250mmPacking DensityWeight per unit volume~100 - 600 (Depends heavily on material & specific surface area)kg/m3Max. Operating TemperatureContinuous operating limitVaries by material (e.g., SS316: ~800°C+)°CMax. Operating PressureLimited by column design, not typically packing itselfFull vacuum to High Pressure (>100 barg possible)bar(g)HETPHeight Equivalent to a Theoretical Plate (Measure of separation efficiency - Lower is better)System Dependent - Typically 0.2 - 0.6 meters per theoretical stage for common applicationsmPressure Drop (ΔP)Per unit height under specific loading conditionsSystem Dependent - Typically very low (e.g., 0.1 - 1.0 mbar/m at design load)mbar/m, Pa/mProduct ParametersModelMetal Corrugated Plate PackingMaterialcarbon steel, stainless steel 304, 304L, 410, 316, 316L, etc.Model125Y250Y350Y500Y125X250X350X500XSpecific surface(m2/m3)125250350500125250350500Bulk density(kg/m3)100200280360100200280360Void ratio(%)9897949298979492Obl.angle45°45°45°45°30°30°30°30°P(Pa/plate)200300350400140180230280Theo. plate(piece/m)1~1.22~2.53.5~44~4.50.8~0.91.6~22.3~2.82.8~3.2 ModelMetal Wire Gauze Structured PackingModelSpecific surfaceBulk densityVoid ratioObl.ΔPTheo. plateHETP/mmF factor m/s (kg/m3)0.5 (m2/m3)(kg/m3)(%)angle(Pa/plate)(piece/m) 250AX2501259530100-4002.5~31002.5-3.5500BX50025090304004~52002.0-2.4700CY7003508545600-7008~10333-4001.5-2.0Typical ApplicationAbsorption, scrubbing and stripping servicesProduction WorkshopProduct TestingProduct ApplicationApplication: Distillation, Absorption, Stripping, Extraction, and Separation Columns in Petrochemical, Chemical, Refining, Gas Processing, and Environmental Industries.Packaging & ShippingCompany ProfileJiangxi Jiabing Environmental Technology Co., Ltd., established in 2015, is a high-tech enterprise specializing in the R&D, production, and export of chemical engineering packing and eco-friendly materials. Leveraging the founding team's decade-long expertise in the industry, the company remains committed to providing efficient, durable innovative products and solutions for global clients in chemical engineering, environmental protection, water treatment, and energy sectors.Core Products & Services: The company's product portfolio covers diverse industrial applications: Industrial Packing Series: Metal packings, ceramic packings, plastic packings, and structured packings, widely used in petrochemical plants, gas purification, and distillation processes. Environmental Materials Series: Honeycomb ceramics, molecular sieves, and aquarium filter media, serving exhaust gas treatment, water purification, and aquatic ecosystem optimization. Functional Materials Series: Ceramic balls, catalyst carriers, etc.facilitating efficient energy conversion and environmental remediation. Global Presence & Industry Recognition: With products exported to over 30 countries and regions across Southeast Asia, Europe, North America, and beyond, Jiabing Environmental has established long-term strategic partnerships with renowned chemical enterprises and environmental engineering firms worldwide. Recognized for consistent product quality, efficient delivery capabilities, and comprehensive after-sales services, the company has earned widespread industry acclaim, continuously advancing green industrial practices and sustainable development goals.

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