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Custom Size Ceramic Corrugated Plate Structured Packing for Petrochemical Industry
Structured Packing
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Custom Size Ceramic Corrugated Plate Structured Packing for Petrochemical Industry

Ceramic Structured Packing, a high-performance structured packing, is pivotal in various industrial sectors owing to its merits, including corrosion resistance, high-temperature tolerance, and substantial specific surface area. Its utilization spans across multiple domains, including conventional chemical engineering, environmental protection, and emerging energy sectors.

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    product details

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    Ceramic Structured Packing Product advantages

    Outstanding acid and corrosion resistance

    Made of high-purity ceramic material, this structured packing can withstand long-term erosion from hydrochloric acid, sulfuric acid and other strong acidic corrosive media. It will not crack, deform or dissolve under severe chemical working conditions, effectively extending the service cycle of tower internals and reducing frequent replacement costs for enterprises.

    Ultra-low pressure drop and remarkable mass transfer efficiency

    The special corrugated laminated structure optimizes the flow path of gas and liquid inside the tower. It greatly reduces gas flow resistance and pressure loss while enlarging the gas-liquid contact area evenly. It significantly boosts separation, rectification and absorption efficiency, helping clients cut energy consumption during industrial production.

    Excellent thermal stability and high temperature resistance

    The ceramic structured packing features stable physical properties under continuous high-temperature operating environments. It is not prone to thermal expansion deformation or structural damage, and can adapt to high-temperature distillation, stripping and solvent recovery processes to maintain stable and consistent separation performance.

    Diversified standard specifications and flexible customized service

    We supply mature standard types including 125Y, 250Y, 350Y and 500Y to match most conventional tower equipment. Meanwhile, we support personalized customization on diameter, height and corrugation parameters according to customers’ tower drawing and on-site working requirements to perfectly fit different project conditions.

    Neat structural layout and easy installation & maintenance

    With standardized corrugated plate pressing and modular forming, the packing is tidy in stacking layout inside the column. It is simple and quick to finish overall installation during tower assembly. Its rigid integral structure is not easy to collapse or block during long-term operation, lowering later maintenance difficulty and downtime loss.

    Ceramic Structured Packing Product parameters

    Spec  

    Specific surface (m2/m3)

    Bulk density (kg/ m3)

    Void ratio (%)

    Obl Angle

    Pressure drop  (mm Hg/m)

    Theo. Plate (m-1)

    Hydraulic diameter (mm)

    Liquid load (m3/m2h)

    Max. Factor  m/s (Kg/m3)-1

    125Y

    125

    320

    90

    45

    1.8

    1.8

    28

    0.2-100

    3.0

    250Y

    250

    420

    80

    45

    2

    2.5

    12

    0.2-100

    2.6

    350Y

    350

    470

    78

    45

    2.5

    2.8

    10

    0.2-100

    2.5

    450Y

    450

    520

    72

    45

    4

    4

    7

    0.2-100

    1.8

    550Y

    550

    620

    74

    45

    5.5

    5-6

    6

    0.18-100

    1.4

    700Y

    700

    650

    72

    45

    6

    7

    5

    0.15-100

    1.3

    Ceramic Structured Packing Product Introduction

    Ceramic Structured Packing, also called ceramic corrugated plate structured packing or Kelapak packing, is a high-efficiency tower internal filler assembled by stacked ceramic corrugated sheets with staggered inclined angles. Adjacent corrugated ceramic plates are arranged in reverse directions to form crisscross flow channels inside the packing layer. Made of high-purity acid-resistant chemical porcelain or high-alumina ceramic raw materials via high-temperature firing, it features ordered geometric structure, ultra-stable chemical properties and excellent hydrophilicity, which is irreplaceable for severe corrosive working conditions where metal and plastic packing cannot serve long-termly.

    Different from random ceramic packing, this structured product boasts neat and uniform gas-liquid flow distribution inside the distillation column, greatly improving mass transfer efficiency while maintaining low gas resistance. It has become the preferred tower internals for rectification, absorption, stripping and waste gas purification in petrochemical, fine chemical, fertilizer and environmental protection industries.



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