製品カテゴリー: 連続フロー反応器/固定床

Continuous Flow Reactor/Fixed-bed Reactor

⚫ Modular design: Modular selection and design for materials, equipment, instruments, processes, analytical instruments (such as GC and conductivity meter) can be carried out based on users’ actual requirements for flow control, temperature,pressure, corrosion and degree of automation, etc.

⚫ Integrated manual control and automatic control: Germany Siemens PLC module and 10.2-inch MCGS touch screen are adopted for the hardware control system. The in-depth customization and development of operating system makes the operation easier. The DCS interface shall include the display and control screens of process, flow and temperature and data trend chart, etc.

⚫ Multi-safety protection: The range of parameters of the operating system can be set to prevent the misinput of parameters; When the pressure or temperature exceeds the limit, the control system will automatically activate relevant protection measures and send a prompting message to the user for handling. Safety valves are installed to prevent system over-pressure

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  • 製品紹介
  • よくある質問

Desktop fixed-bed is a multi-functional desktop fixed-bed integrating manual control and automatic control. It has a small dead volume and can realize precise control of experiment condition, so as to ensure experiment reproducibility and sensitivity. Adopting a distributed control system solution, the device is highly stable and safe. Moreover, the device adopts a modular design concept. After a simple expansion or upgrade, it can be used in fields such as catalyst evaluation and membrane performance,and it is well suited to research of dynamics of continuous flow reaction, exploration of reaction conditions and optimization of technological conditions.

Design principle of Kemi custom continuous flow reactor/catalyst evaluation unit:

1. Learn about basic requirements of the customer and relevant key parameters and develop the preliminary design scheme

2. Discuss the scheme with the customer and identify the risk points

3. Amend the scheme until it is approved by the customer and create an order

Note: The customer enjoys the right of final decision of the scheme. Kemi will give the customer corresponding advice based on Kemi’s experience and cases

技術的パラメータ

Main design
parameters
Maximum design temperature (℃)800
Maximum design pressure (bar)100
Reactor parametersCatalyst loading volume(mL)
Constant temperature segment length
(mm)
Reactor material
0.5~5
As required by the customer
Stainless steel 316 L, Hastelloy C-276, Inconel 600,
etc. (as required by the customer)
Feed systemGas/liquid feed flux qua ntity1, 2, 4 or as required by the customer
Gas mass flow controllerMass flow controller from brands such as
Sevenstar/METRON,5SCCM-10SLM,precision
±1.5% FS, repeatability precision ±0.2% FS
High-pressure metering pumpMetering pump from brands such as USA
SSI/Shanghai Sanotac/Hangzhou Pupu, 0-10 mL/min,
utlet pressure 0-42 MPa, control precision 2% RD
Post-treatment
system
Cooling/warming equipmentCoil type or jacketed type (selected as required)
Online liquid sampling and compensationManual,semi-auitomatic, full-automatic
Product analysisOffline and online gas chromatography or mass
spectrometry (optional)
System parametersSystem power200-240 VIAC,50-60 Hz
System size (cm)About 65*100*90
System weight (kg)About 180
制御システムGermany Siemens PLC module and 10.2-inch MCGS
touch screen are adopted for the hardware control
system. The operating system is deeply customized
and developed. The DCS interface includes the
display and control screens of process, flow and
temperature and data trend chart
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