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[Chemical Knowledge]：Reveal the working principle of the autoclave, crack the secret behind the technology

Read： 869 Time：19months ago Source：Transform the World with Simplicity

An autoclave is a closed vessel capable of performing chemical reactions or material processing at high pressures, high temperatures, and high reaction rates. In chemical research, material preparation and pharmaceutical process, the autoclave has become one of the indispensable equipment. So, how does the autoclave work?

The working principle of the autoclave

The autoclave is a kind of equipment that carries out chemical reactions under high pressure, which can withstand high pressure and improve the permeability, solubility and reaction rate of liquid or gas under high pressure. Autoclaves are usually composed of containers, heating systems, stirrers, pressure sensors and control instruments. When the substance is added to the container under high pressure and high temperature conditions, the following changes usually occur:

1. the solubility of the solution is improved, which is conducive to the dissolution of insoluble substances;

2. the reaction equilibrium conditions are changed, and the reaction rate is improved.

In the chemical reaction of substances, the autoclave can separate the reaction products while controlling the heating temperature, regulating the pressure and other parameters, and finally obtain the target product. The structure and application of

autoclave

the coordination of various parts of the autoclave, usually need to have the following requirements:

1. High material requirements, anti-corrosion, to avoid the reaction between the solution in the kettle and the container metal;

2. The kettle has good tightness and can work under high pressure and high temperature environment;

3. kettle temperature, pressure and stirrer speed to be able to accurately control and adjust.

autoclave is widely used in material chemistry research, material preparation and other fields, mainly in the following application scenarios:

1. Production of high-performance materials: such as electronic materials, high-performance ceramic materials, etc.;

2. Synthetic chemistry: such as biological agents, drug synthesis, etc.;

3. Food processing: such as high-pressure sterilization, preservation, extraction and separation.

autoclave, as a high-tech equipment, has played an indispensable role in the development of modern chemical industry and manufacturing industry. Only by deeply understanding the working principle of the autoclave can we make better use of and give full play to its advantages and strive for perfection in innovation and development.