Microwave chemical synthesizerintroduce

Product Introduction:

Microwave chemistry is an emerging interdisciplinary field that has been widely applied in practical applications. The speed of microwave hydrothermal synthesis reaction can be several times to several thousand times faster than traditional heating methods, andThe microwave hydrothermal synthesizer provides a fast, safe, and automated solution for samples, accelerating the speed of sample synthesis reactions under high pressure conditions.

The basic principle is to use a microwave field as a heat source, and the reaction medium is reacted in a specially designed pressure resistant reaction vessel that can pass through the microwave field. A high-temperature and high-pressure reaction environment is created by microwave heating, which dissolves and recrystallizes substances that are usually insoluble or insoluble, and then separates and heat treats them to obtain the product.

Due to the critical state of the medium water under high temperature and high pressure conditions, the physical and chemical properties of the reactants in water undergo significant changes. Therefore, the preparation reaction is carried out in a non ideal and non-equilibrium state, and its reaction process and mechanism are also significantly different from those under normal conditions. The activity of the reaction is greatly improved. Under microwave heating conditions, the entire reaction system can instantly reach the crystallization temperature, greatly accelerating the speed of synthesis and crystallization.

For gel reaction, precipitated gel can be rapidly dissolved and uniformly nucleated, quickly reaching supersaturation, and shortening the crystallization time.In addition, microwave hydrothermal method has operability and adjustability, which is conducive to the generation of low valence, intermediate state, and special valence state compounds, and can uniformly carry out ion doping.

technical parameter

●Product Name:Microwave synthesizer

●Power supply requirement: 220V

●Overall power: 2100W

●Microwave frequency: 2450MHz

●Microwave power: 1000W (PID closed-loop)

●High output power of 1000W, coupled with a large industrial grade furnace cavity, ensures uniform microwave field inside the cavity

●Power regulation: 1000W non pulse microwave linear output, control accuracy ± 1W, control

●Adjustment method: Non pulse continuous adjustable

●Adjustment ratio: 0-100

●Coupling cavity: Austenitic cavity

●Microwave simulation: 3D simulation structure

●Synthetic inner tank: made of imported TFM material, with a high design temperature of 310 ℃

●Synthetic outer tank: made of high-strength PEEK material cast in one go, with a pressure resistance of 15Mpa

●The explosion-proof safety furnace door of the six story steel structure is equipped with mechanical and electronic locks. During the operation of the instrument, the furnace door cannot be opened, and the instrument is forced to stop when the furnace chamber switch is abnormal. The furnace door alarm indicator light is always on

●Adopting a sound and light alarm system, utilizing dual sound and light prompts, the instrument's operating status is given through light changes. When the fault light is displayed, the instrument stops working, improving the safety protection level

●Any synthesis tank temperature and pressure abnormality instrument can automatically alarm and stop working

●Adopting a safe and efficient dedicated pressure sensor, it can monitor the pressure inside all digestion tanks in real time, with a pressure measurement range of 0-15Mpa and a pressure control accuracy of ± 0.01Mpa

●Using wireless penetrable infrared temperature sensors to scan and detect the temperature inside all digestion tanks, with a temperature measurement range of 0-350 ℃, temperature control accuracy of ± 1 ℃, and display accuracy of ± 0.1 ℃

●Pressure control range: 0-6MPa, high pressure resistance 15MPa, pressure control accuracy: 0.01MPa;

●Air cooling system: After synthesis, it automatically enters the turbine for air cooling, combined with a high-power centrifugal fan, forming strong wind convection inside the chamber, and the cooling speed is fast.

●Temperature control accuracy: ± 1 ℃

●Temperature measurement method: Penetrating infrared

●Number of synthesis tanks: 6 (100ml each) (upgradable up to 12 synthesis tanks)

●Inner cavity material: The furnace cavity is made of 316L industrial grade stainless steel integrated molding, which improves microwave uniformity and has no welding marks. The furnace cavity is sprayed with up to 6 layers of PFA anti-corrosion coating, and the furnace cavity is guaranteed for life;

●Display mode: touch screen and embedded human-machine exchange system

●Control System: Enix Pro System

●Function configuration: Cloud automatic storage function, real-time power display, real-time current display, real-time temperature display control, real-time curve, USB cloud data export, equipped with 485 converter, CP connection, 60 sets of process storage, each set configured with 5 stages of process, new and old process replacement mode, multiple working modes, manual, automatic, constant temperature, instrument fault automatic shutdown function, etc.

●Protection function: The device is equipped with over temperature alarm, over-current alarm, component self-test, automatic power-off protection for temperature abnormalities and sensor abnormalities.

●High output power of 1000W, coupled with a large industrial grade furnace cavity, ensures uniform microwave field inside the cavity

●Using a cut-off circleWaveguideSealed structure, equipped with inductive suppressors and microwave leak prevention treatment, excellent national standard (≤ 5mW/cm2)