Reaction and Distillation Pilot Unit

The XINYU HUACHUANG Reaction and Distillation Pilot Unit is an advanced, modular pilot-scale system specifically engineered to bridge the gap between laboratory research and industrial scale-up. This innovative platform consists of an independent fixed-bed catalytic evaluation unit and a precision distillation separation unit, flexibly coupled through specialized process pipelines. Equipped with an intelligent PLC control system for automated operation and data acquisition, the Reaction and Distillation Pilot Unit supports multiple operation modes—including material recycling, side-stream withdrawal, and continuous coupling—providing researchers with a compact, highly adaptable solution for process optimization and reliable data acquisition.

Working Principle

● Core Mechanism: The system operates on a modular coupling principle. The fixed-bed unit handles catalytic reactions and performance evaluation, while the distillation unit manages product separation. The two units are connected via a pipeline equipped with sampling, cooling, and flow control valve assemblies. Reaction effluents can be fully or partially introduced into the distillation column for continuous separation. This design allows independent operation of each unit or flexible combination for reaction-distillation continuous coupling experiments.

● Materials & Configuration: To withstand diverse chemical environments, the reactor and column can be customized with premium materials like Quartz, SS316L, or Hastelloy. The system is fully automated via a PLC, ensuring precise control over processing capacity, temperature, and pressure.

● Process Integration: This versatile Reaction and Distillation Pilot Unit pairs flawlessly with various catalytic and separation processes. It supports complex operational strategies such as material recycling to maximize conversion, side-stream withdrawal for intermediate product collection, and independent testing, making it ideal for evaluating catalyst performance and optimizing downstream separation simultaneously.

Technical Specifications

How to Choose Right?

● Define Your Process Objective: Clearly identify whether you need independent catalytic evaluation, standalone distillation, or continuous reaction-distillation coupling. This determines the required configuration and pipeline valve assembly for the Reaction and Distillation Pilot Unit.

● Material Compatibility: Select the appropriate metallurgy based on your feedstock and product properties. Standard SS316L is suitable for most applications, while highly corrosive environments require Hastelloy or glass-lined reactors.

● Operational Flexibility: Determine if you require material recycling to enhance conversion or side-stream withdrawal to collect intermediate products. Ensure the pipeline valve assembly is customized to support these specific modes.

● Analytical Needs: If real-time monitoring is required, ensure the system includes multi-port sampling valves and compatible online analyzers (e.g., GC, FTIR) integrated with the PLC for continuous data acquisition.

Product Comparison

Why Choose Us

● Direct Factory Pricing: As the original manufacturer, we eliminate middlemen, offering highly competitive pricing without compromising on industrial-grade quality.

● Deep Customization Capability: From reactor metallurgy to pipeline valve assemblies, our engineering team tailors every detail to your specific modular process needs.

● Industrial-Grade Reliability: Built with top-tier components and a robust PLC, ensuring long-term stability for unattended 24/7 operation in complex coupling experiments.

● Comprehensive After-Sales Support: We provide lifetime technical support, English video tutorials, and remote troubleshooting via video calls to ensure your R&D never stops.

● ISO-Certified Quality: Every unit undergoes strict pressure testing, leak detection, and temperature uniformity calibration before shipment, backed by our ISO quality management system.

After-Sales Service & Support

At XINYU HUACHUANG, we are committed to providing comprehensive and reliable after-sales support to ensure the continuous and efficient operation of your equipment. Our dedicated service team is always ready to assist you.

Comprehensive Warranty Coverage

We proudly offer a two-year warranty for our equipment. During this period, we provide free maintenance and repair services for any quality-related issues, excluding those caused by improper operation, unauthorized modifications, or force majeure. For equipment beyond the two-year warranty period, we continue to offer lifelong maintenance services, charging only the cost of replacement parts and labor.

Rapid Response Mechanism

We offer 7×24 hours professional engineering telephone support. Upon receiving a fault notification, our technical team will respond within 24 hours and provide a viable solution. If on-site service is required, our professional engineers will arrive at your facility within one week. In special circumstances where the equipment cannot be repaired, we will unconditionally replace it with a new unit or provide a substitute unit during the two-year warranty period, or take necessary measures to restore normal operation.

Frequently Asked Questions (FAQ)

Q1: What does "modular coupling principle" mean in the context of this pilot unit?

A: The system consists of two independent modules—a fixed-bed unit for catalytic reactions and performance evaluation, and a distillation unit for product separation. They are connected via a pipeline equipped with sampling, cooling, and flow control valve assemblies. This design allows you to operate each unit independently or combine them for continuous reaction-distillation coupling experiments.

Q2: Can the reaction and distillation sections operate independently of each other?

A: Yes. Each unit can run on its own for standalone catalyst testing or standalone separation studies. When combined, reaction effluents can be fully or partially introduced into the distillation column for continuous separation, giving you maximum flexibility in experimental design.

Q3: What advanced operational strategies does this unit support?

A: The unit supports material recycling to maximize conversion by returning unreacted feed to the reactor, side-stream withdrawal for collecting intermediate products at specific points in the distillation column, and independent testing of either the reaction or distillation module. These strategies make it ideal for evaluating catalyst performance and optimizing downstream separation simultaneously.

Q4: Which materials are available for the reactor and distillation column?

A: The reactor and column can be customized with premium materials including Quartz for visibility and corrosion resistance, SS316L for standard high-temperature applications, and Hastelloy for highly corrosive or extreme conditions. The entire system is fully automated via a PLC for precise control over processing capacity, temperature, and pressure.

Q5: How does the PLC automation enhance experimental reproducibility?

A: The PLC ensures precise, repeatable control over all critical parameters—processing capacity, temperature profiles, and pressure—across every run. This eliminates manual variability and ensures that reaction-distillation coupling experiments produce consistent, reproducible data suitable for scale-up decisions.