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Large double-layer glass reaction kettle has good high temperature resistance and corrosion resistance performance
Date: 2025-10-26Read: 2
A large double-layer glass reactor is a commonly used equipment in chemical experiments, drug synthesis, food processing, and other fields, mainly used for various chemical reactions or substance treatments. It is composed of two layers of glass structure, which can provide better control and safety performance, especially suitable for experiments that require precise temperature and pressure control as well as prevention of harmful gas leakage during the reaction.
Large double-layer glass reactorWorking principle:
1. Heating process: The external heating system transfers heat to the outer glass of the double-layer reactor through a heat source. The outer glass then transfers heat to the inner glass, which in turn transfers heat to the reactants. Through this heat transfer method, the temperature of the reactants gradually increases, thereby promoting the progress of the reaction.
2. Stirring process: During the reaction process, the reactants need to be thoroughly mixed to ensure the uniformity of the reaction. The stirring system mixes the reactants in the kettle by rotating the stirring blades, avoiding the phenomenon of local substances being too thick or too cold, and ensuring the smooth progress of the reaction.
3. Cooling process: If temperature control is required during the reaction process, the outer glass reaction vessel will adjust the reaction temperature through a cooling system. The coolant flows through the cooling channels of the outer glass layer, taking away excess heat inside the reaction vessel, thereby reducing the reaction temperature and maintaining the reaction within the optimal range.
Application fields:
1. Chemical experiments: In chemical experiments, double-layer glass reactors are widely used in organic chemical reactions, catalytic reactions, liquid-liquid extraction and other processes. Due to its transparent glass material, the reaction process can be clearly observed, making it convenient for experimental operations and data collection.
2. Drug synthesis: In drug production, many complex chemical reactions need to be carried out at high temperature and high pressure. The double-layer glass reactor can provide a good reaction environment, ensuring the high efficiency and safety of drug synthesis.
3. Food processing: In the field of food processing, especially in the synthesis process of high-precision food additives and fine chemicals, double-layer glass reactors have also been widely used. By precise temperature control and stirring, the uniformity and quality of food ingredients are ensured.
4. Environmental protection field: Double layered glass reaction vessels are also used in environmental processes such as wastewater treatment and gas adsorption. For example, in some waste gas treatment reactions, a double-layer glass reactor can provide a stable reaction environment and effectively treat harmful gases.
Advantages of large double-layer glass reaction vessels:
1. High safety: The double-layer glass reactor has good high temperature and corrosion resistance, and can ensure the stability of the equipment even in high temperature and high pressure environments. In addition, the double-layer structure can effectively isolate the influence of external environment on the reaction process, improving the safety of the reaction.
2. Good visibility: The transparency of glass material allows the reaction process to be clearly observed, and operators can understand the changes in reactants in real time, avoiding the opacity problem caused by traditional metal reaction vessels.
3. Precise temperature control: The equipped heating and cooling system enables the double-layer glass reactor to precisely regulate the reaction temperature, ensuring that the reactants react at the optimal temperature and improving reaction efficiency.
4. Strong chemical resistance: High borosilicate glass material has strong acid and alkali resistance, corrosion resistance, and can withstand corrosive substances in various complex chemical reactions, extending the service life of equipment.