Titanium corrugated packing is a specialized internals solution for chemical processing, engineered to deliver lightweight design and exceptional corrosion resistance. Designed to optimize mass transfer and heat exchange in distillation, absorption, and extraction systems, it addresses the critical needs of industries handling aggressive chemicals, high temperatures, and pressure fluctuations. Its unique properties make it a preferred choice over traditional metal or ceramic packings in modern chemical plants.
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Key Advantages: Lightweight Design and Corrosion Resistance
The lightweight characteristic of titanium corrugated packing stems from titanium’s low density (4.5 g/cm³), approximately 40% lighter than stainless steel 316L. This reduces the overall weight load on column structures, lowering material costs for equipment support and minimizing energy consumption during transportation and installation. Complementing its lightness is titanium’s inherent corrosion resistance—unlike carbon steel or ordinary stainless steel, it forms a passive oxide layer (TiO₂) that withstands a wide pH range (1–14), aggressive media like sulfuric acid, hydrochloric acid, and halides, and high-temperature environments up to 600°C. This durability eliminates the need for frequent replacements, reducing downtime and maintenance expenses.
Product Features and Industrial Applications
Titanium corrugated packing typically features a structured design with controlled corrugation angles (e.g., 30°, 45°, 60°) and uniform spacing, maximizing specific surface area (100–350 m²/m³) for efficient mass transfer. The material’s high purity (99.2%+ titanium content) ensures consistent performance even in ultra-pure chemical processes. In practice, it is widely used in:
- Petrochemical plants for separating hydrocarbons and refining crude oil.
- Pharmaceutical industries for producing high-purity solvents and active pharmaceutical ingredients (APIs).
- Electronic chemical facilities handling hydrofluoric acid (HF) and other corrosive electrolytes.
- Environmental protection systems, such as flue gas desulfurization (FGD) towers treating sulfur dioxide.
FAQ:
Q1: What is the maximum operating temperature of titanium corrugated packing?
A1: It can withstand continuous temperatures up to 600°C, with short-term peaks reaching 700°C, making it suitable for high-temperature distillation processes.
Q2: How does its weight compare to traditional metal packings?
A2: With a density of 4.5 g/cm³, it is ~40% lighter than stainless steel 316L, reducing structural stress and energy costs for column support.
Q3: Which chemical environments is it most effective in?
A3: Ideal for highly corrosive media, including strong acids (H₂SO₄, HCl), alkalis (NaOH), halogens (Cl₂), and high-purity solvents, common in petrochemical, pharmaceutical, and electronic chemical sectors.
