
The jacketed reactor mainly consists of a stirring vessel (including the tank body and jacket), a stirring device, a transmission device, a shaft seal device, a support, a manhole, a process connection pipe, and some accessories. Most of them are medium and low-pressure pressure vessels.
The mixing device consists of a stirrer and a mixing shaft, and the mixing form is usually determined by the process design, including anchor type, slurry type, worm gear type, push type or frame type.
The transmission device is designed to drive the mixing device, mainly composed of a motor, reducer, coupling, and transmission shaft;
The number of openings, specifications, or other requirements for the jacket reactor can be designed and manufactured according to user requirements.
Jacketed reaction vessels are generally classified according to the heating form of the jacket, including electric heating rods, steam heating, and thermal oil circulation heating reaction vessels.
The electric heating reactor heats the heat transfer oil through an electric heating rod, and uses the heat transfer oil as a medium to transfer heat to the materials inside the reactor.
The steam heating reaction kettle is heated by filling steam into the jacket, requiring the addition of a boiler. The hardware investment is slightly higher, but the energy consumption during operation is lower than that of the electric heating jacket reaction kettle.
The thermal oil circulation heating reaction kettle mainly achieves thermal oil circulation heat transfer or cooling through the coil inside the jacket.
That is, coil type reaction kettle: using coil to circulate and transport heat transfer oil for heating or cooling, it is divided into inner coil type jacket reaction kettle and outer coil type jacket reaction kettle according to the position of the coil in the kettle body.
Internal coil tube type: fast thermal conductivity, but the inner wall of the kettle is prone to scaling and difficult to clean.
Outer coil type: The thermal conductivity speed is slower than that of the inner coil type jacketed reactor, but the inner wall of the jacketed reactor is flat and easy to clean, so it is used more frequently.
coiled tube type Reactor specifications |
Actual capacity | Simplified diameter (mm) | External disk tube Heat transfer area (M ²) |
Inner coil tube Heat transfer area (M ²) |
500L | 550L | 900 | 2.438 | 2 |
1000L | 1100L | 1100 | 2.867 | 2.6 |
1500L | 1650L | 1200 | 3.537 | 3.1 |
2000L | 2200L | 1300 | 4.165 | 3.8 |
3000L | 3300L | 1500 | 5.569 | 5.4 |
5000L | 5200L | 1700 | 8.942 | 7.6 |
6000L | 6600L | 1800 | 10.323 | 8.7 |
8000L | 8800L | 2000 | 16.132 | 15.1 |
10000L | 11000L | 2200 | 20.345 | 18.9 |
15000L | 16500L | 2300 | 31.012 | 29.5 |
20000L | 22000L | 2400 | 41.679 | 40.1 |

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5000L stainless steel reactor with outer coil tube customized by Neijiang customer | 6000L stainless steel reaction kettle with outer coil tube customized by a chemical plant in Deyang |
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4000L resistance far-infrared heating stainless steel reaction kettle customized by a customer in Guangyuan | 8000L jacketed heating stainless steel reactor customized by a customer in Dazhou |