Flow Synthesis System for the Preparation of Esters and Alcohols

The flow synthesis system for the preparation of esters and alcohols is primarily used for research on continuous flow synthesis processes. The system is designed with two reactors that can be switched between operations, enabling the completion of various types of flow reactions. It is mainly employed to evaluate and study process conditions, explore optimal process parameters, and, through sampling, analysis, evaluation, and data processing, obtain data on product distribution and product properties. By transitioning from batch to continuous reaction processes, it helps identify suitable operating conditions and provides foundational data for pilot-scale and industrial-scale process design.

Quartz fully transparent reactor

The all‑transparent reactor is made from quartz and zirconia, offering features such as high pressure resistance, corrosion resistance, tolerance to certain temperature ranges, and visual transparency. It is suitable for scientific research in industries including petroleum, chemical engineering, pharmaceuticals, military industry, mining and metallurgy, and food processing. The reactor employs independent mechanical buttons for one‑step automatic separation of the vessel body and lid, and is equipped with a pre‑installed pressure sensor from a UK‑imported brand, featuring digital display of pressure readings and an overpressure alarm interlock.

Tri-element precursor control system

The ternary precursor control system is equipped with pressure‑resistant, elongated viewing windows installed at the front and rear of the reactor vessel, enabling real‑time online monitoring and control of pH. The reactor lid can be raised and lowered electrically for greater convenience, while a dual‑stage agitator featuring a three‑bladed impeller at the bottom allows users to set custom pressure limits, customize display modules, access multi‑level menus, and implement tiered management settings across multiple windows. The system offers dual timing modes: insulation timing and start timing.

Multifunctional Photochemical Reactor

The multifunctional photochemical reactor is primarily used to investigate photochemical reactions under simulated ultraviolet light, simulated visible light, and specialized light sources—in gas-phase, liquid-phase, solid-phase, and flow systems—when loaded with TiO₂ photocatalysts or other such conditions. It finds applications in research fields such as chemical synthesis, environmental protection, and life sciences. This system boasts unique advantages, including technically sound design, a simple structure, industrial-grade touchscreen operation for convenient use, stable performance, human‑friendly safety features, flexible configuration options, and customizable solutions tailored to specific needs.

Electrode Fixed Bed

The electrode fixed-bed reactor is a laboratory-scale reaction apparatus used in electrochemical processes, enabling the study and development of electrochemical reactions under controlled conditions. The device typically consists of a fixed-bed reactor packed with conductive materials—such as carbon paper, carbon cloth, metal mesh, and the like—as electrodes, along with working electrodes, counter electrodes, and reference electrodes for carrying out electrochemical reactions. Electrode fixed-bed reactors find wide applications in fields such as electrochemical synthesis, electrocatalysis, battery research, fuel cells, and corrosion science. Through this apparatus, researchers can delve deeply into the mechanisms underlying electrochemical reactions, optimize electrochemical reaction conditions, and develop new electrochemical materials and processes.

Hand‑operated lifting reactor

The YanZheng Instrument Hand‑Operated Lifting Reactor is a highly efficient, safe, and convenient high‑pressure reaction device specifically designed for laboratories and small to medium‑sized production facilities. It is widely used in fields such as chemical synthesis, pharmaceutical R&D, materials science, and catalytic reactions. This equipment features a manual crank‑operated lifting mechanism that is simple to operate and requires minimal effort, allowing for effortless raising and lowering of the reactor lid. This facilitates rapid charging, cleaning, and maintenance while ensuring tight sealing under high pressure, thereby meeting the experimental requirements for high‑temperature, high‑pressure reactions.

High-Pressure Intelligent Reactor

The YZSR Intelligent High‑Pressure Reactor seamlessly integrates the sophisticated engineering of high‑temperature, high‑pressure reactors with cutting‑edge automation and intelligent technologies. With a capacity range spanning from 500 ml to 5000 ml, the device features a simple and intuitive touch‑screen interface that makes operation both straightforward and convenient—eliminating the cumbersome drawbacks associated with traditional button‑based controls and mechanical operations. The reactor can record and collect all real‑time data—including reaction temperature, pressure, time, and stirring speed—and visually display this information in online graphical form on the touch screen, allowing users to access and analyze the data at any time. Moreover, data can be easily exported via USB drive. The device also offers the capability to generate temperature, pressure, and rotational speed curves, while supporting unattended, automated operation—significantly boosting work efficiency and enhancing production safety.

Intelligent High-Pressure Reactor

The YanZheng Instrument High‑Pressure Electric Lifting Reactor is a laboratory or industrial device that integrates high‑pressure reaction with electric lifting functionality. It is widely used in experiments and production settings across fields such as chemical engineering, pharmaceuticals, and materials science for high‑temperature, high‑pressure synthesis, catalytic reactions, and gas–liquid–solid multiphase reactions. The electric lifting mechanism reduces manual intervention and enhances efficiency; some models support remote monitoring.

Continuous Wet Oxidation Experimental Platform

The continuous wet oxidation experimental platform features pressure resistance, corrosion resistance, and the ability to withstand certain temperatures. It employs a ring-shaped permanent magnet drive with static sealing, delivering strong stirring power while ensuring zero leakage. This platform is suitable for research institutions and academic research in industries such as petroleum, chemical engineering, pharmaceuticals, dyes, military industry, mining and metallurgy, and food processing, and is particularly well suited for use in colleges and universities to conduct demonstrative experiments for students.

Shunkong Dual-Channel Fixed Bed

The sequential control dual‑channel fixed bed is a type of chemical process equipment primarily used for conducting continuous or semi‑continuous chemical reactions. It consists of two parallel fixed‑bed reactors, commonly referred to as “channels.” In a sequential control dual‑channel fixed bed, the reactants can flow alternately between the two channels, or one channel can be used for reaction while the other serves as a standby, or vice versa—allowing for counter‑control of the reaction direction. This design enables more flexible operating modes and superior temperature control. Thanks to the presence of two channels, it achieves higher heat exchange efficiency and more stable reaction conditions, thereby improving product quality and yield. Moreover, the dual‑channel fixed bed facilitates convenient catalyst loading, replacement, and regeneration, reducing downtime. In chemical production, the sequential control dual‑channel fixed bed is often employed in applications that require precise control of reaction conditions, are sensitive to temperature, or involve multi‑step reactions.