Refrigeratori industriali LNEYA Fornitore -
Perché un reattore in vetro richiede un refrigeratore e un riscaldatore a circolazione?
I comuni recipienti di reazione in vetro presenti sul mercato possono essere suddivisi in tre categorie: recipienti di reazione in vetro a pressione negativa, recipienti di reazione in vetro sotto vuoto e recipienti di reazione in vetro agitati ad alta temperatura e ad alta pressione. Il vetro...
The glass reaction kettle mainly utilizes its double-layer glass characteristics. We can place reaction materials in the middle interlayer and stir the reaction under normal pressure or negative pressure. The glass reaction kettle injects a constant temperature hot solution or cooling liquid through the double-layer reaction kettle interlayer to heat or cool the materials inside the reactor at a constant temperature, and can provide stirring. In this way, the medium inside the interlayer of the glass reactor is stirred to perform a cyclic reaction, achieving heating or cooling effects. It is a commonly used biochemical instrument widely used in modern fine chemical, biopharmaceutical, scientific research and experimental industries. It can perform concentration, distillation, reflux, separation, and purification reactions under constant speed, force, and temperature conditions. It is an ideal instrument and equipment for teaching, experimentation, pilot testing, and production.
The double-layer glass reactor can provide high-temperature reaction (the maximum temperature can reach 300 ℃); The double-layer glass reactor can also perform low-temperature reactions (the minimum temperature can reach -80 ℃); A double-layer glass reactor can be evacuated to perform vacuum depressurization reactions. Its unique design makes the temperature control of the experiment more precise, ensuring that the experiment is conducted in a safer environment.
During experiments and production processes involving high or low temperature reactions, glass reaction vessels typically require a circulating chiller and heater to achieve precise temperature control.
The following situations explain why these two devices are needed:
Wide Temperature Range: When the reactor needs to operate over a wide temperature range, requiring both high-temperature reactions (such as up to 250 ℃ or above) and low-temperature reactions (as low as -80 ℃ or lower), it must be equipped with both a heater and a circulating chiller. A heater is used to heat the reaction medium, while a chiller is used for cooling to achieve the required reaction conditions.
High Temperature Control Accuracy: In experiments that require high temperature control accuracy, such as drug synthesis, fine chemical production, etc., the combination of circulating chillers and heaters can provide more accurate temperature regulation. Through closed-loop control systems, such as PID control, the temperature inside the reactor is maintained to have minimal fluctuations near the set value.
Continuous production or complex reaction processes: In complex reaction processes that require continuous production or involve multiple temperature stages, rapid response and precise adjustment of heating and cooling equipment have become particularly important. The integrated use of chillers and heaters can quickly adjust the temperature of the reaction vessel to meet the process requirements of different stages.
Thermal Management: A large amount of heat may be generated during the reaction process, and the chiller needs to remove excess heat in a timely manner to prevent overheating. At the same time, the heater can provide necessary heat supplementation in the early stage or low-temperature reaction stage.
Improving efficiency and product quality: Accurate temperature control can optimize reaction rate, improve product yield and purity. The combination of chiller and heater can significantly improve experimental or production efficiency and product quality.
RECIRCULATING CHILLERS
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CHILLERS & HEATERS
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WHATSAPP WECHAT La tecnologia di raffreddamento ad altissima temperatura può raffreddare direttamente da una temperatura elevata di 300℃[perché solo il mezzo di trasferimento di calore nell'espansione...
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SUNDI-320/320W
Fully enclosed system, single medium completes refrigeration and heating -120~350℃ ±0.5℃ Ultra-high Temperature Cooling Technology Can Directly Cool Down From 300℃ High Temperature. Bec…
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SUNDI -25℃~200℃
Sistema completamente chiuso, un unico mezzo completa la refrigerazione e il riscaldamento -120~350℃ ±0,5℃ ● Temperature di lavoro da -120°C a +350°C ● Prestazioni finora irraggiungibili ● Controllo intelligente della temperatura...
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● Temperature di lavoro da -120°C a +350°C ● Prestazioni finora irraggiungibili ● Controllo intelligente della temperatura ● Massima stabilità e riproducibilità del processo ● Scambiatore di calore a piastre Adop, riscaldamento a...
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SUNDI -60℃~250℃
Ultra high temperature cooling technology can directly cool from a high temperature of 300℃[because only the heat transfer medium in the expansion chamber contacts with ox…
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● Temperature di lavoro da -120°C a +350°C ● Prestazioni finora irraggiungibili ● Controllo intelligente della temperatura ● Massima stabilità e riproducibilità del processo ● Scambiatore di calore a piastre Adop, riscaldamento a...
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● Temperature di lavoro da -120°C a +350°C ● Prestazioni finora irraggiungibili ● Controllo intelligente della temperatura ● Massima stabilità e riproducibilità del processo ● Scambiatore di calore a piastre Adop, riscaldamento a...
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● Temperature di lavoro da -120°C a +350°C ● Prestazioni finora irraggiungibili ● Controllo intelligente della temperatura ● Massima stabilità e riproducibilità del processo ● Scambiatore di calore a piastre Adop, riscaldamento a...
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RECIRCULATING HEATERS
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Serie UC
WhatsApp: 86 13912479193 WeChat 86 15152266993 Fully enclosed system, heat transfer oil will not be oxidized or browning …
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UST series
It is suitable for the needs of various process production and experimental use in pharmaceutical and chemical enterprises. It can realize high temperature cooling process, directly cooling from high temperature of 300 degrees t…
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