Fluidized-Bed Molten Salt Acrylic Acid Reactor
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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If employed in acrylic ester production
Equipment for esterification processes may shift to other chemical reactor categories.
If integrated with continuous filtering systems
Filtering or purifying machinery for chemical liquids uses Chapter 84 heading 8421.
If imported as complete heat exchanger assembly without reactor shell
Standalone heat exchangers classify under valves and regulators, not reactors.
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Import Tips & Compliance
• 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
Related Products under HTS 8419.89.60.00
Molten-Salt-Cooled Acrylic Acid Fixed-Bed Reactor
This industrial reactor facilitates the catalytic oxidation of propylene to acrylic acid using a molten salt cooling system to manage the highly exothermic reaction and maintain optimal temperatures. It falls under HTS 8419.89.60.00 as specialized machinery for chemical processing involving temperature change via cooling in acrylic acid production. The design ensures efficient heat transfer for high-purity output.
Tubular Molten-Salt-Cooled Acrylic Acid Oxidation Reactor
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.
Molten Salt Circulation System for Acrylic Acid Reactors
An integrated pump and heat exchanger system circulating molten nitrate salts to cool acrylic acid synthesis reactors, ensuring uniform temperature profiles. Falls under HTS 8419.89.60.00 as part of the cooling apparatus for these specific reactors. Critical for operational safety and efficiency in chemical plants.
High-Pressure Molten-Salt Acrylic Acid Multi-Tube Reactor
Multi-tube reactor designed for high-pressure acrylic acid production, cooled via molten salt flow to handle reaction exotherms effectively. Precisely matches HTS 8419.89.60.00 for molten-salt-cooled equipment dedicated to acrylic acid processes with temperature regulation. Used in modern petrochemical facilities for superior performance.