Fluidized-Bed Molten Salt Acrylic Acid Reactor from Japan
A fluidized-bed reactor cooled by circulating molten salts, optimized for partial oxidation of propene to acrylic acid with superior gas-solid contact and heat dissipation. Classified in HTS 8419.89.60.00 due to its role in temperature-managed chemical synthesis specific to acrylic acid manufacturing. It enhances yield and purity in large-scale petrochemical operations.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Include fluidized bed design schematics in customs filings; comply with ASME pressure codes for safe molten salt handling
• Watch for misclassification as general distillation equipment