Vison Chemicals manufactures SS316L sodium hydroxide dissolving tanks engineered for the safe dissolution and dilution of solid caustic soda flakes and pearls into lye solution of precise, ready-to-dose concentration. Each caustic soda dissolving tank is built with corrosion-resistant SS316L wetted parts, a sealed lid with fume extraction port, and a top-entry turbine agitator that accelerates dissolution while an internal cooling coil removes the strong exothermic heat released when sodium hydroxide dissolves in water. The prepared lye solution feeds water treatment chemical dosing, detergent and soap saponification, and anionic surfactant neutralization processes.
| Parameter | Specification |
|---|---|
| Tank Volume | 500 - 20,000 L |
| Wetted Material | SS316L (SS304 Jacket) |
| Agitator Type | Top Entry Turbine / Anchor with VFD |
| Lid Configuration | Sealed Hinged Lid with Fume Extraction Port |
| Heating Method | Internal Cooling Coil / Dimple Jacket (Exothermic Dissolution) |
| Insulation | Optional 50mm Insulation with SS304 Cladding |
| Discharge Type | SS316L Ball Valve / Flanged Bottom Discharge |
| Surface Finish | 2B / Mirror Polish |
| Industry | What You Can Make | Recommended Config |
|---|---|---|
| Water Treatment | Caustic soda solution for pH adjustment, coagulation and neutralization dosing | SS316L tank + cooling coil + dosing pump |
| Detergent & Soap | Saponification of fats and oils for bar soap and liquid detergent production | SS316L tank + turbine agitator |
| Surfactant Production | Neutralization of anionic surfactants with lye solution | SS316L tank + conductivity control |
| Textile Processing | Mercerizing and scouring caustic soda baths | SS316L tank + insulation |
| Pulp & Paper | Kraft pulping and bleaching liquor preparation | SS316L tank + cooling jacket |
| Chemical Processing | Sodium hydroxide solution for neutralization and pH control reactions | SS316L tank + VFD + PLC |
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