Liquid Chlorine Unloading Station With Fully Automatic Control and Leak Detection
Product Spotlights
Welcome to Tianjin ZhuoLiNeng (ZLN) Technology Co., Ltd. – a trusted manufacturer of chlorine handling equipment since our establishment in Tianjin, China. As a dedicated supplier serving markets across North America, South America, Europe, Asia, Africa, and Oceania, we are proud to present our Liquid Chlorine Unloading Station with Fully Automatic Control and Leak Detection. This advanced system is engineered to streamline the safe and efficient transfer of liquid chlorine from tank cars to storage tanks, significantly reducing human intervention and enhancing operational safety. With our in-house design and manufacturing capabilities, we offer a tailored solution that meets the highest industry standards for reliability and performance.
Our unloading station integrates a fully automatic PLC-based control system that manages the entire unloading process – from pump startup and flow regulation to valve sequencing and emergency shutdown. The system is equipped with high-precision leak detection sensors that continuously monitor ambient chlorine levels, providing immediate alerts and automatic shutdown in the event of a leak. This combination of automation and detection ensures that your plant can operate with minimal risk, lower labor costs, and consistent throughput.
Key Features & Technical Specifications
Fully Automatic PLC Control – The system uses a programmable logic controller with an intuitive HMI touchscreen. Operators can set parameters, monitor real-time data, and receive alarms without manual intervention.
High-Sensitivity Leak Detection – Multiple electrochemical sensors are strategically placed to detect chlorine concentrations as low as 0.1 ppm. The system triggers audible/visual alarms and automatically closes isolation valves if a leak is detected.
Robust Construction – All wetted parts are made from corrosion-resistant materials such as 316L stainless steel or carbon steel with PTFE lining, ensuring long service life even under harsh chemical conditions.
Safety Interlocks – The station includes pressure relief valves, emergency shutoff valves, and grounding monitoring to prevent static discharge and overpressure events.
Modular Design – The unit is pre-assembled on a skid for easy installation. It can be customized to match your existing piping layout and capacity requirements.
Remote Monitoring Capability – Optionally, the system can be connected to a plant DCS or SCADA network for centralized control and data logging.
| Parameter | Specification |
|---|---|
| Design Pressure | 1.6 MPa (230 psi) standard |
| Design Temperature | -20°C to +50°C |
| Capacity Range | 1 – 20 tons per hour (customizable) |
| Power Supply | 380V / 50Hz (or as specified) |
| Leak Detection Sensor Type | Electrochemical, range 0–50 ppm |
| Control Enclosure Rating | IP65 (NEMA 4) for outdoor use |
Advantages for Your Operations
By deploying our Liquid Chlorine Unloading Station, you can achieve:
Enhanced Safety – The leak detection system automatically responds to even tiny releases, protecting personnel and the environment. The auto-shutdown feature prevents catastrophic failures.
Improved Efficiency – Full automation reduces the need for constant operator attendance, allowing one person to oversee multiple unloading points. The system maintains optimal flow rates, minimizing unloading time.
Reduced Downtime – With self-diagnostic capabilities and easy-to-replace modular components, maintenance is straightforward and quick. The system also logs operational data for predictive maintenance.
Compliance Confidence – The station is designed to meet international safety standards for chlorine handling, including redundant safety systems and clear labeling. We can assist with documentation for local regulatory approvals.
Why Choose ZLN?
Tianjin ZhuoLiNeng Technology Co., Ltd. is a professional manufacturer with deep expertise in chemical process equipment. We are located in Tianjin, one of China’s major industrial ports, allowing us to ship globally with competitive lead times. Our products have been exported to over 30 countries, including markets in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and East Asia. We serve a diverse range of industries from water treatment to chemical production, and we have a track record of delivering reliable, customized solutions.
Every unloading station undergoes rigorous testing before shipment, including pressure testing, leak detection calibration, and control system simulation. We provide comprehensive documentation, an operation manual, and remote technical support. Our team of engineers is available for on-site commissioning and training upon request.
Ready to upgrade your chlorine unloading process? Contact us today to discuss your specific requirements. We offer free preliminary design consultation, and we can provide a tailored quotation within 48 hours. Your safety and efficiency are our top priorities.
Frequently Asked Questions
Q: How does the leak detection system work?
A: The station uses electrochemical sensors that continuously measure chlorine gas concentration. When a threshold (e.g., 1 ppm) is exceeded, the system triggers an alarm and automatically closes the main isolation valves to stop the flow.Q: What maintenance is required?
A: Routine maintenance includes periodic sensor calibration (recommended every 6 months), inspection of valves and seals, and cleaning of the control panel filters. The system includes self-diagnostic prompts to guide operators.Q: Can the capacity be customized?
A: Yes, the unloading station is designed with a modular skid. We can adjust pump size, pipe diameter, and control logic to match your desired flow rate, from 1 ton/h up to 20 tons/h or more.Q: What are the installation requirements?
A: The unit is delivered pre-assembled on a skid. You need a concrete foundation, proper grounding, and connection to your plant’s power supply and chlorine piping. We provide detailed installation drawings and can offer on-site supervision.Q: Does the system comply with international safety standards?
A: Yes, the design follows widely accepted guidelines such as EN 12255, ASME B31.3, and relevant chlorine institute recommendations. The control system is also compliant with IEC 61511 for functional safety.Q: What is the typical delivery time?
A: For standard models, delivery is 30–45 days after order confirmation. Customized solutions may take 45–60 days depending on complexity. We ship from Tianjin Port via sea or air freight.Q: Do you provide operator training?
A: Absolutely. We offer remote training via video conference, and we can send an engineer to your site for hands-on training. The cost is included in our commissioning service package.Q: Can I integrate this station with my existing DCS system?
A: Yes, the PLC supports Modbus RTU, Profibus, and Ethernet/IP communication protocols. We can configure the system to interface with your plant’s control network.
For more information or to request a quote, please reach out to our sales team. We are committed to providing safe, reliable, and efficient chlorine handling solutions that meet your unique needs.
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