Tubular Molten-Salt-Cooled Acrylic Acid Oxidation Reactor from Japan
This tubular reactor employs molten salt in external jackets to cool the catalyst tubes during the vapor-phase oxidation of propylene to acrylic acid, preventing hotspots. It is specifically covered by HTS 8419.89.60.00 for its cooling mechanism in acrylic acid processes involving temperature control. Ideal for high-volume production with precise thermal management.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Certify molten salt compatibility with alloys to meet import material standards; provide process flow diagrams
• Avoid pitfalls by confirming 'acrylic acid' specificity in product docs