Product Description
Continuous Raman Monitoring for More Responsive Process Control
In a high-throughput petrochemical process, analytical delays can make process optimization difficult.
For PX production, laboratory chromatography remains a valuable analytical method, but offline analysis typically provides results at discrete time intervals. When concentration conditions change between measurements, operators have less immediate information for process adjustment.
RS2000PAT Online Raman Analyzer provides continuous process composition data directly from the production line.
Designed Around the PX Production Challenge
The separation of PX from C8 aromatics is technically demanding because PX, MX, OX and EB have closely related physical properties.
Adsorption separation systems therefore depend on accurate knowledge of concentration at different stages of the process.
RS2000PAT allows Raman probes to be positioned at selected points in the adsorption tower, providing continuous measurement rather than periodic sampling.
What This Can Change
Less waiting - Measurement results are generated online within seconds according to the product documentation, reducing dependence on long analytical cycles.
Less manual sampling- The in-situ measurement approach eliminates the need for routine sample transfer to the laboratory.
More process visibility- Concentration data can be monitored continuously at selected positions.
Faster process response- Real-time measurement information can support adjustment of operating conditions.
Better adsorbent-cycle management- Concentration trends can be used as additional process information when optimizing adsorption cycles.
PX Measurement Accuracy
For the demonstrated PX application, quantitative deviation is reported to be below 0.07%.
The system can also communicate measurement data to the central control system, enabling analytical results to participate in automated process-control workflows.
Industrial-Grade Analyzer Platform
RS2000PAT supports 24-hour continuous operation and incorporates automatic calibration, self-diagnosis, thermal management and positive-pressure protection. An explosion-proof cabinet configuration is available for industrial environments.
A Practical Upgrade for Process Analytics
For PX producers evaluating alternatives to heavily sample-dependent analytical workflows, online Raman spectroscopy provides a way to place composition measurement much closer to the actual process.
The result is a continuously updated analytical signal that can support production monitoring, operating adjustment and process optimization.
Technical Parameters:
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Model number
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RS2000PAT
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Number of detection channels
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Single channel, monitoring 1 position only
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Device dimension
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800 mm(width)× 900 mm(depth)× 1300 mm(height)
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Operating temperature
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-20 ~ 50 ℃
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Explosion Proof (Main Unit)
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ExdbebibmbpxbIICT4Gb / ExtbibmbIIICT135℃Db
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Thermostat
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Three-level temperature control system design can operate stably for a long time in an environment of -20 ~ 50 ℃ , and is suitable for online monitoring environments in different factories
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Connectivity
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RS485 and RJ45 network ports provide Mod Bus protocol, can be adapted to many types of industrial control systems and can feedback results to the control system.
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Probe
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1pc standard immerssion fiber optic probe and 1pc non-immersion probe
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Multi-component monitoring
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Simultaneously obtain the content of multiple components during the reaction process, collect single-channel signals continuously in real-time, and the substance content and change trend can be given in real-time, enabling intelligent analysis of unknown components during the reaction process.
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Consistency
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Patented algorithms for device calibration and model transfer ensure data consistency across multiple devices
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Smart modeling
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Intelligent matching of optimal algorithms, or customize multiple machine learning models according to the needs of one-click automatic modeling
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Self-learning modeling
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Equipped with self-learning modeling capabilities, it eliminates the need for sampling and manual modeling. It can intelligently select optimal collection parameters, monitor changes in various components within the system in real-time, automatically identify and assist in analysis. This aids in understanding and monitoring reactions without the need for manual intervention
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24h working
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Built-in real-time automatic calibration and self-test, thermostatic control and positive pressure protection. Works well in high and low temperatures, explosive and corrosive environments.
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% Relative humidity
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0~90%RH
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Power supply
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900 W (max)；500 W (typical running)
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Pre-heating time
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＜60 min
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Company Introduction:
JINSP COMPANY LIMITED is a professional enterprise focusing on spectral analysis technology. Rooted in Tsinghua University, it has accumulated 19 years of technical expertise with over 200 patent applications. The company has participated in formulating 4 national standards for Raman spectroscopy and 1 international standard, and has won authoritative awards including China Patent Excellence Award, Geneva International Invention Award, and Zhu Liang-Yi Analytical Instrument “Innovation Achievement Award”.
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