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Pilot-Plant Loop Reactor System
Optimized for long residence time reactions.
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Loop Reactor
Components:
● Reactor vessel (pressurized or atmospheric)
● Circulation pump
● Heat exchanger
● Venturi ejector
Working Principle
High-speed liquid flow through the Venturi ejector generates a vacuum to introduce the gas phase. The gas-liquid mixture is then injected into the reactor vessel, forming a circulation loop to enhance reaction efficiency.

Application Scenarios
● Gas-liquid heterogeneous reactions (gas as the dispersed phase).
● Liquid-liquid heterogeneous reactions (with fine particulate catalysts).
● Significantly improves heterogeneous reaction efficiency via superior mixing performance.
Product Features
● Performance is closely related to reaction characteristics and physical parameters.
● Design optimization recommendation: Utilize numerical simulation combined with experimental validation (where feasible) to determine optimal operating parameters and structural design.

Loop Reactor Experimental Flowchart
![]() Relationship Between Liquid Circulation Rate and Gas Absorption Rate |
![]() Relationship Between Reactor Pressure and Gas Absorption Rate |
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Why Choose PMG ChemTech?
Lead the Future of Continuous Flow Technology
Industry-Leading Full-Scenario Solutions
At PMG ChemTech, we don’t just build reactors—we revolutionize chemical manufacturing. With the most comprehensive portfolio of continuous flow reactors in the industry, we deliver tailored “one-stop” solutions for sectors ranging from pharmaceuticals and agrochemicals to specialty materials and green chemistry.
Core Technologies Driving Industrial Innovation
● Fluid Dynamics Expertise
● Synthesis & Scale-Up Mastery
● Separation Precision
● Engineering Excellence
The PMG Advantage: Brains Behind the Breakthroughs
6 PhDs, 5 senior engineers, and multidisciplinary experts in organic synthesis, chemical engineering, automation, and fluid mechanics.
Trusted by Global Leaders
With 30+ patents, 50+ industrial success stories, and partnerships spanning 150+ clients, PMG ChemTech has optimized 400+ chemical reactions worldwide. From Fortune 500 giants to innovative SMEs, we empower industries to embrace continuous, automated, and intelligent manufacturing.
Join the Continuous Flow Revolution
Why settle for outdated batch processes? PMG ChemTech equips you with the technology to:
✅ Slash operational costs by 30-50%
✅ Reduce carbon footprint through energy-efficient designs
✅ Eliminate safety risks with automated, closed-loop systems
✅ Accelerate time-to-market with rapid scale-up capabilities
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