A Stainless Steel Jacketed Reactor with Limpet Coil (often simply called a limpet coil reactor) is a specialized industrial vessel used for chemical processing, where precise temperature control is essential during reactions. It combines features of a traditional jacketed reactor with external limpet coils for enhanced heat transfer.
Stainless Steel Jacketed Reactor With Limpet Coil
Key Description and Design
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The reactor consists of a cylindrical vertical shell with dished (torispherical) ends, typically made from high-grade stainless steel (SS304, SS316, or SS316L) for excellent corrosion resistance and durability.
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Limpet Coil: Half-pipe or semi-circular coils are welded externally on the shell and bottom dish. These coils circulate heating/cooling media (steam, thermic fluid, hot oil, or chilled water) for efficient indirect heat transfer. Limpet coils provide better heat exchange than standard jackets, especially for high-temperature applications (>150°C), and add structural strength.
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Jacketed Feature: Many designs include an additional full jacket around the vessel, often combined with limpet coils for dual heating/cooling (e.g., one for heating, another for cooling or insulation).
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Agitator/mixer (anchor, propeller, or turbine type) ensures uniform mixing.
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Accessories: Manhole, sight glass, inlet/outlet ports, pressure gauges, thermometer, safety valves, and mechanical/magnetic seals.
Features and Advantages
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Efficient Heat Transfer: Limpet coils allow faster flow of media, higher pressure tolerance, and better efficiency compared to simple jackets.
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Temperature Control: Suitable for exothermic/endothermic reactions, heating up to high temperatures or cooling precisely.
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Corrosion Resistance: Stainless steel construction ideal for handling acids, salts, and corrosive chemicals.
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Customizable: Options for insulation, cladding, GMP compliance (for pharma), and automation (PLC control).
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Safety: Designed for pressure/vacuum operations, with rupture discs and inert gas provisions.
Applications
Widely used in:
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Chemical and petrochemical industries
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Pharmaceuticals and bulk drugs
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Food processing, paints, adhesives, resins
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Polymerization, condensation, distillation, and hydrolysis processes
* Power voltage can be adjusted as per customer’s domestic power voltage requirements.
* Rights of technical improvements & modification reserved.
* Illustrations & dimensions are shown for information purpose only.
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