Temperature control system for many pilots and industrial production reactors
TCU temperature control system USES the existing heat (such as steam, cooling water and cryogenic liquid – the “primary”) system infrastructure are integrated into the single fluid system was used to control the temperature of process equipment or in the secondary loop. This achieves only one type of heat transfer liquid can flow into the jacket of the reaction vessel (not directly flow into steam, cooling water or ultra-low temperature liquid).The temperature of the whole reaction process is controlled by operation.
Advantages & Functions
- Working temperature range from -25°Cto 200°C, other temperature range need to set to the widest temperature range(-50°Cto 250°C)
- Centralized control of 2~20 reactors, each reactor’s and jacket temperature can be set independently. One system control multiple reactors at target temperature is realized.
- Maximum process stability and reproducibility.
- Under the system control, energy-saving efficiency is improved. The freezing medium and heating medium flowing through the production angle of the reactors are controlled accurately.
- Previously unachievable performance.
- High-accuracy and intelligent temperature control.
- Adopt plate heat exchanger & piping heater to improve the heating and cooling rates.
- Ultra-high temperature flexible cooling technology, the process that using cooling water to cool down from 250°Cwill not produce steam. The temperature rise of water temperature is controlled by 4 degrees and it can produce fouling risk of the heat exchanger.
- Factory’s existing refrigeration system and heating system can be used together with this system in order to reduce the input cost.
- Increased thermal fluid life.
- 10 inch TFT touchscreen with graphic display.
- Comprehensive warning and safety functions.
- Superior performance and unique.
- With USB interfaces, RS485 interfaces, industrial control configuration software.
- It can be produced explosion-proof function according to customer’s software.
Specifications:
Using single fluid heat transfer control system has the following advantages:
- The user can obtain a closed and repeatable temperature control at a wide temperature range, which can achieve the temperature control of -120 degrees ~ 300 degrees;
- Avoid the replacement of traditional equipment and the requirement for jacket maintenance;The smaller fluid volume also guarantees the quick response of the control loop and the thermal response delay is small.
- The built-in electric heating oil auxiliary system can automatically turn on the auxiliary heating system according to the requirements to reduce the steam pressure;
- can achieve the energy saving purpose by fast running accurate matching of each heat demand;
- Control the temperature of the whole reaction process by accurate and fast operation, and the rapid response control is carried out during the whole reaction process.
- There is a standardized interface, which can increase the heat transfer module according to the actual demand;
- the temperature of the control reaction process and the single fluid temperature can be selected, and the temperature difference between the temperature of the reaction process and the temperature of the thermal conductivity can be controlled.
- can carry out recipe management and production process record;
- Full closed pipe design is adopted.
- According to the instructions given by the system PLC, turn on the Angle of the electric control valve and control the flow of the cryogenic liquid into the reactor jacket, thus achieving energy saving and efficiency. All the signals in this process are based on temperature.
- To ensure the safety operation of the system, electric hair can be fully opened by hand.
- Secondary circulation unit single fluid temperature control system
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Type |
HRHC-M35N |
HRHC-M50N |
HRHC-M80N |
HRHC-M125N |
HRHC-M200N |
|
Medium temp. range |
-120~ 250degree setting the max temp according to the supplier heating or cooling source） |
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HRHC-M N |
A set of cooling heat exchanger, heat exchanger, through proportional adjusting valve control cold heat into the heat exchanger, then through the uniform medium input to the reactor jacketed to do heat exchange and temp. Control, system has inside expansion tank. |
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HRHC-M NS |
Besides HRHC-M N function, add one set heater used to reduce high temp. |
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HRHC-M NH |
Besides HRHC-M N function, add electrical heating function |
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HRHC-M NSH |
Besides HRHC-M N function, add one set heater used to reduce high temp and electrical heating function |
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Tank capacity |
100L |
200L |
280L |
390L |
500L |
|
Heat exchanger area |
3.5m2 |
5m2 |
8m2 |
12.5m2 |
20m2 |
|
Electric heating function H |
25KW |
35KW |
50KW |
65KW |
80KW |
|
With “H” has heating function |
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Control mode |
PID adaptive controller, special dynamic control calculation, LABFREEZ controller |
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communication |
MODBUS RTU protocol RS485 interface, optional ethernet interface/R232 interface |
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Temperature control selection |
Material control temp. |
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Temperature feedback |
The temperature of three points: the inlet and outlet of heat-conducting medium, material in reactor(External temperature sensor), PT100 sensor |
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Material temperature feedback |
Material temp. feedback: PT100 or 4 ~ 20mA or communication given |
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Material temperature accuracy |
±1°C |
±1°C |
±1°C |
±2°C |
±2°C |
|
Circulating pump |
200L/min 2.5BAR |
250L/min 2.5BAR |
400L/min 2.5BAR |
500L/min 2.5BAR |
750L/min 2.5BAR |
|
Input, display |
7-inch color touch screen display and touch key input, temp curve display |
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Security and protection |
Self-diagnosis function; freezer overload protection; high pressure switch, overload relay, thermal protection device, liquid low level protection, high temperature protection and temperature fault protection. |
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|
Perform valve |
Electric proportional control valve, control signal 4~20mA. |
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Piping material |
SUS304 |
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The interface size |
DN40 |
DN40 |
DN-50 |
DN-65 |
DN-80 |
|
Installation dimensions |
1000*1200*1750 |
1250*1250*2000 |
1500*1500*2050 |
2050*1450*2050 |
2050*1450*2050 |
|
POWER |
AC380V 50HZ 1.6kw (max) |
AC380V50HZ 2.1kw (max) |
AC380V50HZ 2.5kw (max) |
AC380V50HZ 5.7kw (max) |
AC380V50HZ 7.7kw (max) |
|
Suffix H power supply |
AC380V 50HZ 26.6kw (max) |
AC380V50HZ 37.1kw (max) |
AC380V50HZ 52.5kw (max) |
AC380V50HZ 70.7kw (max) |
AC380V50HZ 87.7kw (max) |
|
Shell material |
SUS 304 |
SUS 304 |
SUS 304 |
SUS 304 |
SUS304 |
- Coolant temperature control system
|
Type |
HRHC-MC35N |
HRHC-MC50N |
HRHC-MC80N |
HRHC-MC125N |
HRHC-MC200N |
|
Medium temp. range |
-45~ 250degree (setting the max temp according to the supplier heating or cooling source） |
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|
HRHC-MC N |
The main cold source/or main heat source is used to regulate the flow of the system through proportional regulation system, and control the heat of the clamping of the reaction tank, and a set of heat exchanger for heating or cooling is controlled or cooled. |
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|
HRHC-MC NS |
Besides HRHC-MC N function, add one set heater used to reduce high temp. |
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|
HRHC-MC NH |
Besides HRHC-MC N function, add electrical heating function |
||||
|
HRHC-MC NSH |
Besides HRHC-MC N function, add one set heater used to reduce high temp and electrical heating function |
||||
|
Heat exchanger area |
3.5m2 |
5m2 |
8m2 |
12.5m2 |
20m2 |
|
Electric heating function H |
25KW |
35KW |
50KW |
65KW |
80KW |
|
With “H” has heating function |
|||||
|
Control mode |
PID adaptive controller, special dynamic control calculation, LABFREEZ controller |
||||
|
communication |
MODBUS RTU protocol RS485 interface, optional ethernet interface/R232 interface |
||||
|
Temperature control selection |
Material control temp. |
||||
|
Temperature feedback |
The temperature of three points: the inlet and outlet of heat-conducting medium, material in reactor(External temperature sensor), PT100 sensor |
||||
|
Material temperature feedback |
Material temp. feedback: PT100 or 4 ~ 20mA or communication given |
||||
|
Material temperature accuracy |
±1°C |
±1°C |
±1°C |
±2°C |
±2°C |
|
Circulating pump |
150L/min 2.5BAR |
200L/min 2.5BAR |
400L/min 2.5BAR |
500L/min 2.5BAR |
750L/min 2.5BAR |
|
Input, display |
7-inch color touch screen display and touch key input, temp curve display |
||||
|
Security and protection |
Self-diagnosis function; freezer overload protection; high pressure switch, overload relay, thermal protection device, liquid low level protection, high temperature protection and temperature fault protection. |
||||
|
Perform valve piece |
Electric proportional control valve, control signal 4~20mA. |
||||
|
Piping material |
SUS304 |
||||
|
The interface size |
DN40 |
DN40 |
DN-50 |
DN-65 |
DN-80 |
|
Installation dimensions |
1000*950*1750 |
1250*1000*2000 |
1500*1250*2050 |
2050*1450*2050 |
2050*1450*2050 |
|
External dimension EX |
1000*1200*1750 |
1250*1250*2000 |
1500*1500*2050 |
2050*1450*2050 |
2050*1450*2050 |
|
The power supply |
AC380V 50HZ 1.6kw (max) |
AC380V50HZ 2.1kw (max) |
AC380V50HZ 2.5kw (max) |
AC380V50HZ 5.7kw (max) |
AC380V50HZ 7.7kw (max) |
|
Suffix H power supply |
AC380V 50HZ 26.6kw (max) |
AC380V50HZ 37.1kw (max) |
AC380V50HZ 52.5kw (max) |
AC380V50HZ 70.7kw (max) |
AC380V50HZ 87.7kw (max) |
|
Shell material |
SUS 304 |
SUS 304 |
SUS 304 |
SUS 304 |
SUS304 |
