Continuous Flow Microchannel Reactors in the Pesticide Industry
来源: | 作者:Ekaislot(Shanghai) | release time :2025-05-12 | 58 views | Share:

Continuous Flow Microchannel Reactors:

The "Accelerator" for Green Upgrading in the Pesticide Industry

In recent years, continuous flow microreactors, with their advantages of high efficiency, safety, and precision, have become the core driving force for process innovation in the pesticide industry. Through micrometer-level channel design, these devices have achieved a 300% increase in mixing efficiency, an 80% reduction in reaction time, and a significant reduction in high-risk reaction risks, promoting the greening and intelligent transformation of pesticide production.


Technical Advantages: 

  • Solving Pesticide Synthesis Challenges- Safety Upgrade: Dangerous processes such as nitration and fluorination in traditional pesticide synthesis are prone to accidents. In contrast, microreactors have a small liquid volume and fast heat transfer, allowing for the safe handling of dangerous intermediates like azides and diazomethane.

  • Efficiency Leap: Taking the synthesis of 2-amino-3-nitro-5-bromopyridine as an example, the continuous flow process reduces the feed amount by 90%, shortens the reaction time from hours to seconds, and increases the yield by over 15%.

  • Eco-Friendly and Energy Saving: Precise temperature and pressure control reduces by-products generation, energy consumption decreases by 30%, and wastewater discharge is reduced by 75%, aligning with the national "Green Process Catalog" policy direction.


Application Cases: From Laboratory to Industrialization

  • Zheng's Chemical uses microchannel continuous flow reactors to synthesize indole butyric acid (a plant growth regulator), achieving a purity of 98.5%, reducing energy consumption by 30%, and a solvent recovery rate over 98%, with products exported to 12 countries.

  • Syngenta utilizes microreactors to develop a new type of difluoro methyl pesticide, breaking through the risks of reagent explosions in traditional synthesis and achieving safe mass production.

  • A pesticide company optimized the production of insecticide intermediates through continuous flow processes, saving over a million annually and was awarded provincial-level green factory status.


Benchmark Enterprises for Domestic Microreactors

As a benchmark enterprise in the field of domestic continuous flow microreactors, the YMC series devices launched possess the following core advantages:

  • Precise Control: Segmented temperature control technology (suitable for fluids of 0-2000cp), real-time adjustment of reaction parameters, shortening R&D cycles.

  • Modular Design: Supports gas-liquid, liquid-liquid, and gas-liquid-solid multiphase reactions, allowing for flexible series and parallel combinations to meet the complex process requirements of pesticides.

  • Industrial-level Performance: No scale-up effects, seamless connection from laboratory to tens of thousands of tons production, already applied in nano-pesticide formulations and continuous synthesis of biochemical pesticides.


Industry Outlook: From "Micro Chemistry" to "Handheld Factories"

On the policy level, continuous flow technology has been placed at the top of the "Key Development Guidelines for the Industrialization of Frontier Materials," while the concept of ultra-limit manufacturing (controlling molecular motion in micro-nanometer level pipelines) will drive pesticide production towards "chip-like" advancement, achieving a 50% reduction in energy consumption and a hundredfold increase in efficiency.


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