Rare-Earth Sulfate Cracking Liquor Tank Selection

Storing Rare Earth Sulfate Cracking Liquor? Start Here

If you're dealing with rare earth sulfate cracking liquor, you're handling a highly corrosive and complex solution. This liquor is a byproduct of processing minerals like monazite and bastnaesite, involving concentrated sulfuric acid at high temperatures. It's used in rare earth element extraction and requires careful handling due to its corrosive nature and potential radiation concerns.

Can you store it in a poly tank?

No, polyethylene tanks are not suitable for storing rare earth sulfate cracking liquor. This solution is too corrosive and operates at temperatures that exceed the safe limits for poly tanks. Instead, materials like Hastelloy C-276, glass-lined steel, or PVDF-lined steel are recommended for handling this chemical.

Key Issue: Corrosion and Radiation

The primary concern with storing this liquor is its aggressive corrosion potential and the presence of radioactive materials. This requires specialized materials that can withstand both the chemical attack and the radiation exposure over time.

The safety that actually matters

• Use tanks made from resistant materials like Hastelloy or glass-lined steel.
• Ensure proper radiation control measures are in place.
• Regularly inspect and maintain equipment to prevent leaks and failures.

Common questions

What materials are best for storing this liquor?

Use materials like Hastelloy C-276, glass-lined steel, or PVDF-lined steel.

Can poly tanks be used at all?

Poly tanks are only suitable for dilute solutions and ambient temperatures, not for primary liquor storage.

How do I manage radiation concerns?

Implement strict radiation control protocols and regularly monitor dose rates.