reactor chiller – LNEYA Industrial Chillers Manufacturer Supplier

How Dynamic Temperature Control Systems Support Reactor Operations

lneyaadmindy — Fri, 08 Aug 2025 08:22:45 +0000

How Dynamic Temperature Control Systems Support Reactor Operations

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In the pharmaceutical, chemical, and advanced materials industries, reactor temperature control requirements are becoming increasingly stringent and complex. Traditional single-function refrigeration and heating equipment combinations are no longer able to meet the demands of modern processes in terms of operational efficiency, response speed, and temperature control accuracy. Dynamic temperature control systems are becoming a core component of reactor systems. How do they support reactor systems? This article provides a deeper understanding.

Integrated Design

Traditional reactor temperature control solutions typically consist of multiple separate devices, such as refrigeratori, heaters, water tanks, and controllers. Each component requires separate wiring and independent operation. This results in complex wiring, slow system response, and numerous potential fault points.

Dynamic temperature control systems utilize an integrated structure, integrating refrigeration, heating, circulation, and control systems into a compact housing. This reduces floor space requirements and is suitable for space-constrained locations such as laboratories and cleanrooms. Furthermore, upon receipt, the system can be used simply by filling the coolant and connecting the device’s interface to the reactor jacket or coil, saving installation time and cost.

Precise Temperature Control

Many processes within reactors are extremely sensitive to temperature fluctuations. Reaction rates, side reaction control, crystallization processes, and product selectivity are all affected by temperature stability.

Dynamic temperature control systems utilize PID closed-loop control logic. Multiple Pt100 sensors collect real-time data on the reactor reflux temperature, output coolant temperature, and reactant temperature, enabling high-frequency adjustments to the coolant temperature, flow rate, and pressure.

Some high-performance systems can control temperature fluctuations to within ±0.02°C and adjust the temperature within a very short time. Furthermore, temperature profiles can be configured, allowing the system to automatically adjust the temperature to accommodate multiple reaction stages.

Control Panel

The dynamic temperature control system’s user interface is used to input control commands and view equipment operating parameters. Compared to knob-based and push-button control panels, the use of a high-definition color touchscreen greatly improves ease of use. This HMI resembles a mobile phone or tablet screen, offering simple and intuitive functions that are easy to use even without specialized training.

Remote Control

To improve production flexibility and management efficiency, many companies have introduced digital and automated production equipment. Therefore, reactor temperature control systems must not only be able to but also integrate with other systems and support remote monitoring and control.

Modern temperature control units generally support mainstream industrial communication protocols such as Modbus RTU/TCP, RS485, and CAN. These allow for remote parameter setting, operating status monitoring, data upload, and data export. They can also be connected to higher-level systems such as DCS, PLC, and MES, enabling synchronized control with the reactor’s stirring, feeding, and vacuum systems.

Safety Devices

Reactors are often used in hazardous areas involving high pressure, high temperature, and organic solvents. Failure of the temperature control system can have serious consequences. To ensure process safety, dynamic temperature control systems often include standard safety features such as high and low temperature alarms, automatic shutdown, pressure protection, flow monitoring, electrical safety protection, and fault diagnosis. To minimize safety hazards, processes involving flammable solvents should utilize explosion-proof chillers with higher safety standards.

Suitable for Multiple Scenarios

Reactor type, volume, and process flow vary across applications. Laboratory from small laboratory reactors to large-scale industrial systems, require different temperature control solutions. LNEYA, a chiller manufacturer with both R&D and production capabilities, can flexibly customize equipment to your application, eliminating the need to worry about standard models not being suitable for your process.

Conclusion

A dynamic temperature control system can meet the demands of precise, stable, and efficient reaction processes. If your process demands high-performance temperature control, explore LNEYA’s proven Serie SUNDI. It has been recognized by numerous pharmaceutical and chemical companies, with some users becoming long-term partners.

Looking for product brochures and case studies? Contact us now to receive them.

Let us know your requirements

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Reactor Cooling System Installation Common Chiller Mistakes to Avoid

lneyaadmindy — Fri, 08 Aug 2025 08:21:59 +0000

Reactor Cooling System Installation — Common Chiller Mistakes to Avoid

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Is the reactor cooling system experiencing unstable temperatures after installation? Is your well-known brand refrigeratore frequently alarming or tripping? Often, these issues stem not from substandard equipment performance but from minor installation errors. Even new equipment can exhibit erratic performance if improperly installed. Have you encountered any of the following common issues when installing a chiller?

Improper Coolant Piping Design

Many users underestimate how piping design affects cooling performance. A pipe diameter that is too small reduces flow, while excessive elbows, long runs, or chaotic routing increase resistance. Some users, for convenience, simply use existing piping. he chiller seems to work fine, yet the reactor cools down very slowly, making it difficult to achieve the desired target. Our engineers’ inspection revealed that the piping design failed to consider the impact of flow rate and velocity on cooling efficiency.

We therefore recommend prioritizing the use of materials and pipe diameters recommended by the chiller manufacturer when planning piping, minimizing elbows and shortening routing.

Insufficient Coolant Filling or Air Entrapment in the Loop

Many first-time users of sistemi di controllo dinamico della temperatura make the mistake of insufficient coolant filling or air pocket within the system. This can lead to poor system circulation and frequent equipment alarms. If your chiller issues a low flow or high temperature alarm after just a few minutes of operation, or if there’s a significant temperature difference between the inlet and outlet coolant lines, consider whether the air was properly removed during the filling process.

Mismatch Between Chiller Capacity and Reactor Heat Load

When selecting reactor cooling equipment, some users ignore the heat load values calculated by experts and, to cut costs, make rough estimates based on the equipment’s power and reactor capacity. As a result, the chiller fails to reduce the temperature, even at full capacity. In processes with wide temperature ranges, insufficient capacità di raffreddamento can prolong reaction times and affect product cooling. Therefore, heat load assessments from chiller suppliers are crucial.

Improper or Missing Grounding

Chillers are high-power industrial equipment with complex internal electrical systems. Without reliable grounding, the risk of leakage and electromagnetic interference is magnified, potentially leading to more serious consequences. Some projects have poor grounding conditions at the installation site, so they choose to directly connect the chiller casing to the ground. However, this practice poses significant safety risks. For the safety of equipment and personnel, the chiller must be grounded.

Improper Installation in Confined Spaces

Many laboratories and workshops are limited in space. To minimize space usage, some people install chillers in corners, under cabinets, or simply in storage areas. This is a common practice. In fact, last week, a customer called our after-sales technician to report that their air-cooled chiller was unable to cool the reactants to the set temperature and frequently displayed over-temperature alarms.

Because it was summer, the technician considered the ambient temperature as too high. However, upon arrival at the site, we discovered that, to save space, the customer had ignored our installation instructions and installed the chiller in a tight, enclosed space under the stairs. This prevented the hot air from being exhausted and instead repeatedly sucked in and blown back onto the condenser, causing the equipment to shut down due to high-temperature alarms soon after startup.

Both air-cooled and water-cooled chillers require ample space for ventilation and heat dissipation. Never expect a device that’s already running hot to cool your reactor.

Skipping Trial Run and System Commissioning

Some customers decline our on-site installation service and opt for an unknown local chiller installation company. As a result, after the installation is complete and the chiller is running normally, they deliver it immediately without performing flow, response, or load tests.

Many problems only become apparent after operation, such as insufficient pump power, large fluctuations in reactor load, and frequent chiller starts and stops. To ensure long-term smooth operation of your equipment, our experts recommend hiring professional installation personnel and conducting no-load and load tests to confirm system stability before officially commissioning.

Conclusion

Only when properly installed can a chiller fully realize its potential and provide stable temperature control for your reactor. Have you faced similar issues during installation? Or are you planning a new project involving reactor cooling?

Contact LNEYA today for technical support and a detailed quote on reactor temperature control systems.

Let us know your requirements

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+86 189 1425 3067

EMAIL：

market@lneya.com

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How to Install a Recirculating Chiller for a Reactor System

lneyaadmindy — Fri, 08 Aug 2025 08:19:32 +0000

How to Install a Recirculating Chiller for a Reactor System

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Whether performing chemical reactions, biological fermentation, polymerization synthesis, or purification and crystallization, reactors require a reliable temperature control system. A refrigeratore plays a key role in this process.

But, after buying the equipment, many users soon realize that installing a chiller and connecting it to a reactor isn’t as straightforward as expected—even with the manual in hand. This practical guide walks you through connecting a chiller to a reactor.

1. Check the Installation Environment

To prevent issues like poor cooling, electrical leakage, or equipment vibration later on, ensure the location doesn’t interfere with normal operation.

• Position the chiller on a hard, level surface that does not collect standing water.
• For air-cooled chillers, leave space on both sides of at least 50 cm to ensure ventilation without the backflow of hot air to prevent the condenser from cooling.
• Do not locate the chiller in direct sunlight, high humidity, or corrosive conditions.
• It is high-power industrial equipment, so it is advisable to utilize a different power circuit. Make sure the voltage, frequency, and power are the same as the nameplate specified on the chiller.

2. Establish the Reactor’s Piping and Connections

Both inlet and outlet diameter of the reactor must be the same as the piping to prevent leaks.

• Check if the reactor is jacketed or coil-type, since their ports and flow paths differ.
• Specify the inlet and outlet locations of the reactor to avoid improper piping connections.
• Employ hoses or stainless steel tubing compatible with the chiller and the inlet and outlet of the reactor, and insulate the tubes.
• Prepare fittings like quick-connects and adapters, along with sealing materials like PTFE tape and gaskets.
• If there is a distance or elevation difference between the chiller inlet/outlet and the reactor inlet/outlet, decide if a circulation pump or exhaust valve is needed to enable coolant delivery.

3. Connect the Chiller and Reactor

Confirm that all materials are correctly prepared and connect the pipes to the outlet to create a closed circulation path.

• Connect the chiller’s outlet to the reactor’s inlet. The reactor’s inlet is usually located on the bottom or side.
• Connect the reactor’s outlet to the chiller’s return line.
- Ensure pipe joints are tight and leak-free.
• Avoid sharp bends or upward-facing U-shaped pipes in the piping, as these can create airlocks and hinder coolant flow.
• If there’s an expansion tank, install it at the highest point and connect it properly.

4. Add Coolant

Add the coolant recommended by the chiller supplier.

• Open the chiller’s level port or tank cap and slowly add coolant.
• Observe the level in the level window. Start by filling the tank to 2/3 of the way up. Start the circulation pump and then top up again.
• Check the piping connections for leaks and to see if the liquid level has dropped.

5. Connect the Temperature Sensor

Some chillers also have a Pt100 sensor installed in the reaction mixture.

• Insert the temperature sensor into the liquid in the reactor.
• Make sure the sensor is firmly fixed at the measuring point.
• If the chiller supports RS485 or PID closed-loop control, set the feedback mode on the control panel after connecting the signal cables. Otherwise, use the chiller’s outlet temperature control mode.

6. Check the Power Connection and Grounding

Ensure stable power supply and safe electrical use for the chiller.

• The chiller power cable must be connected to a three-phase or single-phase power source (as specified on the nameplate). Ensure a good ground connection. Do not leave the chiller casing directly touching the ground due to poor grounding conditions.
• Do not share an outlet with high-power electric furnaces, blenders, or other equipment to prevent the chiller from tripping or malfunctioning due to current fluctuations or equipment startup and shutdown.
• It is best to equip the chiller with a leakage current protector.
• Use a multimeter to check the voltage for stability before starting.

7. Initial Startup and Pipeline Venting

Air bubbles in the pipes can cause the circulation pump to run idly or create an air blockage.

• Start the chiller’s circulation pump and observe whether the liquid level drops. If the liquid level drops significantly, refill the coolant immediately.
• Check all sections of the piping for clear flow and any bubbling or noise. Some models feature automatic air venting, but if not, manually vent air at the highest point of the system by slightly loosening a connection or using a bleed valve.

8. Set the Temperature and Conduct a Trial Run

Always do a trial run—some issues only show up once the system is running.

• Set the target temperature on the chiller control panel.
• Configure high/low temperature protection thresholds (e.g., ±5°C) to avoid overshoot caused by sensor lag or refrigerant delay.
• If the heating function is enabled, set the heating rate to prevent temperature differentials from impacting the reactor walls.
• Start circulating liquid to the reactor and note the heating/cooling rate and the feedback curve.
• Check the control panel to determine if the actual temperature is stable around the setpoint and if there are any alarms.
• Check if joints are dry and leak-free.
• Check that the circulation pump sounds normal.
• If there is anything abnormal, take the unit offline for examination immediately.

Conclusion

It may seem straightforward to connect a chiller to a reactor, but stable operation depends on careful consideration of every detail. Some users have faced unstable operation and large temperature swings. Our engineers, on-site, discovered during inspections that the majority of the troubles were caused by installation details: improper orientation of pipe connections, loose seals, and improper venting.

For further help with installation, kindly contact us for complimentary technical advice. LNEYA offers professional reactor chiller systems, supporting customized equipment and installation solutions, helping you easily solve your reactor temperature control challenges!

Let us know your requirements

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CONTATTO

TEL：

+86 189 1425 3067

EMAIL：

market@lneya.com

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+86 18914253067
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Why Reactor Systems Need a Chiller

lneyaadmindy — Thu, 07 Aug 2025 01:07:24 +0000

Why Reactor Systems Need a Chiller

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If you’ve ever worked with reactors—whether in chemical manufacturing, pharmaceuticals, or R&D—you already know one thing: temperature control isn’t just helpful, it’s non-negotiable.

Reactions don’t care if your setup is perfect. They just do what chemistry tells them to do. Heat builds up. Temperatures spike. And if you’re not managing it carefully, you’re going to run into problems. Big ones. That’s why every reactor setup should be paired with a reliable chiller—not as an afterthought, but as part of the core system.

Controlling Heat is Controlling the Reaction

Here’s something that’s easy to overlook: chemical reactions don’t just need the right ingredients—they need the right temperature, all the way through.

Some reactions release heat. Others need heat to keep going. Either way, if the temperature starts drifting—even by a little—you can end up with something very different than what you intended.

It could be a shift in yield. Or an unexpected byproduct. Sometimes you don’t even notice until your final QC test fails. That’s frustrating.

This is where chillers come in. Not water baths. Not tap water loops. Real chillers—built to keep the temperature exactly where you want it, even if the room temperature swings 10 degrees or more. You set the target. The chiller holds it. No guesswork, no surprises.

Heat Can Turn on You—Fast

A lot of people new to process chemistry underestimate just how fast things can go sideways.You might be running what looks like a stable reaction—then suddenly the temperature jumps. Maybe it’s exothermic. Maybe your cooling system lags. Now the pressure’s rising, your alarms are going off, and you’ve got more than just a ruined batch on your hands.

The scary part? This doesn’t just damage product. It can put people in danger.A well-chosen chiller helps by pulling excess heat out right when it shows up—not after. And the good ones come with built-in safety devices: alarms, shutdown protocols, smart diagnostics.

You don’t think much about those when things are fine. But when something slips, you’ll be glad they’re there.

Get More Done, in Less Time

Every time your process has to heat up or cool down, it takes time. If you’re using a basic cooling setup, that wait can stretch way longer than it needs to. Let’s say you need to drop from 70°C to 10°C before the next step. Waiting 45 minutes for that to happen? That’s lost production time.

With the right chiller, those transitions are quicker and cleaner. Some units even switch between heating and cooling, which makes temperature cycling much easier—especially if you’re running multi-phase reactions.

Less waiting around means more batches per shift. And fewer manual adjustments means fewer chances for error.

Matching the Right Chiller to the Right Reactor

It might sound obvious, but it’s surprising how often it gets missed: not every reactor needs the same kind of cooling setup.

Let’s say you’ve got a large stainless steel reactor with a big jacket—something industrial, maybe in a pilot plant. That’s a very different beast compared to a small-scale glass reactor sitting in a lab hood. They don’t just differ in size. They hold heat differently, respond to temperature changes at different speeds, and place very different demands on a chiller.

So how do you figure out what kind of cooling system you actually need?Well, start by looking at the reactor itself. How much volume are you dealing with? Is it a high-viscosity material? Are you doing long, slow syntheses—or fast, high-energy reactions? Then ask: what’s the thermal load going to be? Are you pulling heat out slowly over time, or do you need the chiller to react fast to sharp spikes?

And don’t forget the cooling fluid. Are you running plain water through the jacket, or do you need glycol, silicone oil, or something else entirely to hit those sub-zero targets?

The truth is, some processes just won’t run right without precision. Crystallization’s a big one. Solvent recovery’s another. In both cases, if you’re not hitting your low-temp marks—maybe -20°C, -30°C, sometimes colder—your yield and purity can tank. You can’t fake it with a general-purpose unit.

Temperature Swings Can Wreck More Than Just a Batch

There’s also a long-term issue people don’t always think about: thermal stress.It doesn’t take a catastrophic failure to cause real damage. If your system is heating and cooling too fast—over and over—you’re slowly grinding away at your own equipment.Glass starts to microfracture. Gaskets harden and shrink. Enamel lining can start flaking at the seams. Even stainless vessels take a beating when the temp shifts are sharp enough.

None of this might show up in your first few runs. But give it a few months? You’ll see. Leaks. Pressure loss. Sudden seal failures that make you cancel a production run.

That’s why controlled temperature ramping is more than just a “nice feature.” It keeps the whole process smoother—not just chemically, but mechanically. Pumps, valves, tubing—all of it lasts longer when you avoid putting it through thermal whiplash every shift.

Ready to Find the Right Chiller for Your Reactor?

LNEYA specializes in high-precision reactor chiller systems designed for pharma, chemical, biotech, and materials R&D. Get in touch today—our engineers are here to help you design the most efficient temperature control solution for your process.

Let us know your requirements

Related chillers

Refrigeratori a vite

refrigeratori industriali

industrial freezers

VFD chiller

direct expansion chiller

Refrigeratori raffreddati ad aria

CONTATTO

TEL：

+86 189 1425 3067

EMAIL：

market@lneya.com

WeChat & WhatsApp：

+86 18914253067
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+86 18914253067 WhatsApp QR

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How to Choose a Chiller for Reactor Cooling

lneyaadmindy — Thu, 07 Aug 2025 01:06:16 +0000

How to Choose a Chiller for Reactor Cooling

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Picking the right refrigeratore for a reactor system isn’t just a numbers game. Sure, specs matter—but what matters more is how your process actually runs. You need to understand how heat builds and moves through the system, how your reactor reacts to those shifts, and just how tightly you need to keep the temperature in check to get consistent results.

A lot of systems fall short because someone chose a chiller based purely on reactor size—or worse, picked a cooling unit designed for HVAC, not for handling dynamic chemical reactions. That kind of shortcut usually comes back to bite you.

This guide cuts through the noise. We’ll walk through how to find a chiller that fits your real-world application, avoids the usual headaches, and keeps your system running smoothly from batch to batch.

Start with the Heat Load

Before locking in a chiller, think through how your system behaves under real conditions.
Is your reaction throwing off heat as it runs? Or are you feeding it heat to keep things moving? That alone will steer you toward very different cooling needs.

Also consider how aggressive your temperature changes are. Are you gradually bringing things up to temp—or dropping it fast, like during crystallization or a quench?

Some systems just need to stay steady. Others need the chiller to track sharp temperature swings and respond quickly. A 1000-liter reactor handling an exothermic polymerization, for instance, doesn’t just need cooling power on paper—it needs a unit that can keep up in real time when the reaction spikes.

And here’s a lesson from the field: going slightly bigger with your chiller is often better than not big enough. But don’t go overboard. An oversized unit that cycles on and off too frequently can actually make temperature control worse, not better.

Temperature Range and Fluid Compatibility

Not every chiller is built for low temps, and not every fluid works well across wide ranges.If your target temperature is below 0°C and above -40°C, a glycol-water blend is the best budget-friendly option. However, if you need to cool down to -80°C or even below -100°C, it will thicken or freeze, and thermal oil will maintain good fluidity and heat transfer efficiency at these temperatures. Furthermore, if your reactor system involves high temperatures, an oil that is less likely to volatilize and degrade at high temperatures is the best choice.

Remember that all hoses, reactor jackets, and seals that come into contact with the coolant are subject to high and low temperatures and thermal stress. If the coolant you choose is incompatible with the materials of these components, it could slowly corrode your system. This is crucial to keep in mind if you want to avoid expensive equipment repairs.

Lastly, if your process calls for really extreme temperatures, just having a good coolant isn’t enough. You’ll probably want a cascade chiller or something similar that’s built to handle those tough cooling demands reliably.

Match the Chiller to Your Reactor’s Personality

Reactors have personalities—at least thermally speaking.A jacketed glass reactor in a lab behaves very differently than a 2000L stainless steel tank with a thick wall and baffles. What you’re cooling isn’t just fluid—it’s a heat-retaining, moving system that resists change.

There are many issues to keep in mind. For example, glass reactors react fast to cooling but are more sensitive to thermal shock. Metal reactors retain heat longer and need higher-capacity systems for rapid shifts. Batch processes often require fast ramping and soak periods. Continuous systems demand stable, constant control over long periods.

Make sure your industrial chiller can not only reach your target temperature—but hold it, recover from spikes, and cycle predictably through your process phases.

Flow Rate and Pressure

Even if your chiller’s temperature control is perfect, if it can’t move the fluid through your jacket effectively, it won’t matter. Think about the size and design of your reactor jacket and piping—too low a flow can cause stagnant zones, while too high pressure might stress seals and fittings. Matching your pump’s capacity to the system’s needs ensures smooth, reliable operation.

Control Features

You’re not buying a chiller to “just cool.” You’re buying it to control a chemical process. Here are a few features that matter in real-world use:

• PID loop integration for tight temp control
• Programmable ramp/soak profiles for complex reactions
• Modbus/Ethernet support if you want to integrate into a PLC or SCADA system
• Alarm systems and auto-shutdowns to prevent runaway heat events

If you’re using automation in your plant or lab, make sure the chiller speaks the same language as your controller.

Size and Reliability

It’s tempting to size your chiller “just enough” to get the job done. But what about:

• Hot summer days?
• Running two reactors in parallel next quarter?
• Your facility’s voltage fluctuations or limited 3-phase supply?

A good chiller unit isn’t just about capacity. It’s about reliability under real conditions—dust, vibration, 24/7 operation, operator error. Choose a chiller supplier with a proven industrial track record and support you can actually reach.

Final Thoughts

Picking the right chiller isn’t just an engineering task—it’s a process design decision. When done right, your chiller becomes an invisible backbone of your operation. You barely notice it. The reaction runs clean, the batch finishes on time, and you don’t have to worry about thermal surprises. But when it’s wrong? You’re chasing noise, fighting lag, and praying the coolant doesn’t boil off mid-run.

The best cooling system isn’t the most powerful—it’s the one that actually works with your chemistry. So take your time. Think holistically. Talk to vendors who understand reactor cooling and refrigeration.

LNEYA offers a wide range of refrigeratori di processo for reactors of varying types and capacities. Our equipment is currently operating smoothly in the reactor systems of numerous companies. Interested in exploring collaborative projects or customizing your reactor cooling system? Contact us today.

Let us know your requirements

Related chillers

Refrigeratori a vite

refrigeratori industriali

industrial freezers

VFD chiller

direct expansion chiller

Refrigeratori raffreddati ad aria

CONTATTO

TEL：

+86 189 1425 3067

EMAIL：

market@lneya.com

WeChat & WhatsApp：

+86 18914253067
Wechat QR

+86 18914253067 WhatsApp QR

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Refrigeratore di raffreddamento ad acqua del reattore di polimerizzazione del laboratorio

lneyaadmindy — Wed, 13 Nov 2024 04:57:57 +0000

Refrigeratore di raffreddamento ad acqua del reattore di polimerizzazione del laboratorio

Il refrigeratore ad acqua per reattori di polimerizzazione da laboratorio è un dispositivo utilizzato per controllare accuratamente la temperatura all'interno del reattore, in particolare per le reazioni di polimerizzazione che devono essere eseguite in condizioni di temperatura specifiche. Questa apparecchiatura fornisce un ambiente a temperatura stabile attraverso un sistema di circolazione a bagno d'acqua per garantire reazioni efficienti e ripetibili. ...

Main Features

Ampio intervallo di temperatura:

The temperature range is usually from 5°C to 95°C, which can cover the temperature requirements of most polymerization reactions.
Some advanced models can provide lower or higher temperature ranges, such as -20°C to 200°C.

High-precision temperature control:

PID controller or other advanced temperature control technology is used to achieve high-precision temperature control.
The control accuracy is usually ±0.1°C or less, ensuring temperature stability and consistency.

Rapid heating and cooling capabilities:

Heating: Heat the water in the water bath through an electric heater.
Cooling: Cool the water in the water bath to the required temperature through a cooling water circulation system or compressor refrigeration.
Rapid heating and cooling capabilities can improve experimental efficiency, especially when temperature conditions need to be changed frequently.

Circulation pump:

Circulate the water in the water bath between the reactor and the water bath to ensure uniform temperature distribution.
The flow rate of the circulation pump should match the needs of the reactor, usually between a few liters per minute and tens of liters per minute.

Safety protection measures:

Overtemperature protection: Automatically cut off the power supply when the temperature exceeds the set value.
Overpressure protection: Prevent the system pressure from being too high.
Leak detection: Detect whether the system has leaks.
Emergency stop button: Quickly stop the system operation in an emergency.

User interface:

Touch screen or digital display: Intuitively display the current temperature, set temperature and other parameters.
User-friendly operation interface: Easy to set and monitor temperature, support programming and data logging functions

Application Examples

Polymerization:

In organic synthesis, many polymerization reactions need to be carried out under specific temperature conditions to ensure the selectivity and yield of the reaction.
For example, free radical polymerization, ionic polymerization, ring-opening polymerization, etc.

Chemical synthesis:

In other chemical reactions, such as esterification, condensation, etc., precise temperature control is also required.
For example, synthesis of pharmaceutical intermediates, fine chemicals, etc.

Material Science:

In the process of preparing polymer materials, nanomaterials, etc., precise temperature control is required to obtain the required material properties.
For example, synthesis of polymer nanoparticles, preparation of composite materials, etc.

Selection Points

Temperature Range:

Ensure that the equipment can cover the required temperature range (5°C to 95°C or lower to -20°C).

Temperature Control Accuracy:

Choose a system with high-precision temperature control, such as a PID controller, to ensure temperature stability.

Heating and Cooling Capacity:

Select heating and cooling power suitable for the reactor capacity and the required temperature change rate.
•The heating power is usually in the range of several kilowatts, and the cooling capacity is based on the required cooling rate.

Circulation pump flow rate:
•Select a circulation pump flow rate suitable for the reactor capacity to ensure uniform temperature distribution.
•The flow rate is usually between a few liters per minute and tens of liters per minute.

Safety:
•Ensure that the system has multiple safety protection measures, such as over-temperature protection, over-pressure protection, leak detection, etc., to ensure the safety of operators and equipment.

Maintenance cost:
•Choose a system that is easy to maintain and operate to reduce long-term operating costs.

The laboratory polymerization reactor water cooling chiller machine is a key equipment to ensure that the polymerization reaction is carried out under precise temperature conditions. By selecting the appropriate heating and cooling capacity, circulation pump flow rate, and high-precision temperature control system, precise temperature control can be achieved to improve the efficiency of the reaction and the quality of the product. It is recommended to consult a professional equipment supplier or engineer before purchasing.

WATER COOLNG CHILLER

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