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How to choose ceramic corrugated structured packing?

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How to choose ceramic corrugated structured packing?

How to choose ceramic corrugated structured packing?
August 13, 2025
FXSINO · Technical Guide Pingxiang Fxsino Petrochemical Packing Co., Ltd.

How to Choose High-Quality Ceramic Structured Packing?

如何选型高品质陶瓷规整填料?

August 13, 2025 | By FXSINO Technical Team | Reading time: ~6 min

▶ Overview 概述

Ceramic corrugated structured packing is a premium type of tower packing made from high-grade chemical porcelain or clay. It features a honeycomb structure with inclined corrugations arranged in a regular pattern. Unlike random packings, this structured design provides a highly efficient and organized pathway for gas and liquid flow, making it indispensable in critical chemical processes.

1 Understanding Specifications and Dimensions 规格与尺寸解析

Ceramic structured packing is categorized by its specific surface area, represented by models such as 700Y, 450Y, 350Y, 250Y, and 150Y. The "Y" denotes a standard corrugation inclination angle of 45 degrees.

Model Selection

A higher model number (e.g., 700Y) indicates a larger surface area per unit volume, which enhances mass transfer efficiency but also increases pressure drop. The correct model must be selected based on the required theoretical stages and gas-liquid load.

Dimensional Parameters

Each specification comes with precise dimensions for length, width and height. The tower diameter directly influences the required sheet size, ensuring a seamless fit during installation.

2 Key Technical Parameters 关键技术参数

Parameter 参数 Description 说明 Impact 影响
Specific Surface Area (a) Contact area between gas & liquid phases ↑ Efficiency
Void Fraction (e) Percentage of empty space within packing ↑ Throughput
Theoretical Plate Number Reflects separation efficiency ↑ Purity
Pressure Drop Critical for energy consumption ↓ Cost
Hydrophilicity Natural wettability, thin liquid films ↓ Drying

3 Advantages and Material Properties 优势与材质特性

🛡️

Exceptional Corrosion Resistance

Superior resistance to almost all inorganic acids (except HF & hot concentrated alkalis), ideal for H₂SO₄ & HNO₃ systems.

🔥

High-Temperature Stability

Withstands continuous operating temperatures up to 1000°C, perfect for high-temp rectification units.

💧

Reduced Fouling

Smooth, angled channels facilitate efficient drainage, minimizing liquid hold-up and coking risks.

4 Why Partner with FXSINO? 为何选择方兴石化?

Choosing the right manufacturer is as important as selecting the right material. At Pingxiang Fxsino Petrochemical Packing Co., Ltd., we specialize in high-end ceramic tower internals. Our ceramic structured packing features precise dimensional tolerances and uniform corrugation angles, ensuring optimal hydraulic performance.

✔ What We Offer 我们的服务

CAD drawings for tower layout

CFD simulation analysis

On-site installation guidance

Customized size & material

Material test certificate (MTC)

Lifetime technical support

Whether you are upgrading an existing facility or designing a new plant, our team is ready to deliver customized solutions that meet your exact specifications.

📞 Contact FXSINO Technical Team

From material selection and hydraulic design to on-site installation guidance — we deliver end-to-end solutions for sulfuric acid, nitric acid, and high-temperature chemical separation.

📱 Get a Tailored Proposal
FXSINO · CERAMIC STRUCTURED PACKING · TECHNICAL GUIDE

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