Corrugated packing, a critical component in chemical separation processes, requires strict storage and handling guidelines to preserve its efficiency and extend service life in industrial settings. These guidelines ensure minimal damage, optimal performance, and compliance with safety standards, making them essential for chemical plants and processing facilities.
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Key Principles of Corrugated Packing Storage and Handling
Corrugated packing, typically made of metal (e.g., stainless steel) or plastic (e.g., PP, PVDF), features a high-specific surface area and uniform flow structure, ideal for distillation, absorption, and extraction towers. For storage, maintaining a dry, ventilated environment (temperature 15-30°C, humidity ≤65%) is vital to prevent corrosion and material degradation. Direct exposure to sunlight or extreme temperatures should be avoided, as UV rays can weaken plastic packings, while metal ones may rust. Stacking should follow "small on top, large at bottom" to prevent compaction, with pallets or racks used to distribute weight evenly and avoid deformation. During handling, avoid dropping or impact, as this can damage the corrugated surface and reduce separation efficiency. For metal packings, anti-rust coatings or protective films are recommended if long-term storage is needed, while plastic variants require anti-aging measures.
FAQ:
Q1: How to protect corrugated packing from chemical contamination during storage?
A1: Store packed units in sealed containers or wrapped with moisture-proof materials; avoid contact with acids, alkalis, or organic solvents to prevent surface etching or material softening.
Q2: What handling tools are suitable for large-scale corrugated packing?
A2: Use forklifts with padded tynes for small stacks, and overhead cranes with soft slings for heavy or oversized units to ensure gentle lifting and placement.
Q3: Can corrugated packing be reused after long-term storage?
A3: Yes, after inspecting for damage (e.g., bent fins, cracks) and cleaning with industry-approved solvents, it can be reinstalled, provided no irreversible degradation occurred.
