The purifier is an indispensable equipment in industrial, pharmaceutical, food, and other high -precision industries, and is widely used to remove impurities in gases, liquid or air. By adsorbing, chemical reactions, and condensation, the purifier can effectively purify the substances to ensure the purity of the raw material in the production process and the quality of the final product. According to different needs, the purifier has many types and working principles, which is suitable for different industry areas.
Working principle
The working principle of the purifier mainly removes impurities by adsorption, chemical reactions and condensation. When the gas is purified, adsorbing materials such as activated carbon or molecular sieve will adsorb the impurities such as moisture and carbon dioxide in it to achieve the purification effect. Some purifiers also use chemical reactions to remove specific gases, such as the reaction of oxidant and harmful gases into harmless substances. In addition, the principle of condensation is separated from the gas through temperature changes. Different types of purifiers adopt different technologies as needed to achieve efficient purification.
Type of purifier
- Filter purifier: Filter particles in the air by high -efficiency filter, such as dust, pollen and bacteria.
- Electricity purifier: Use the effect of the electric field to remove the harmful substances in the air through static adsorption and electric field breakdown.
- Optical Cataract purifier: Use the optical catalyst material to catalyze the harmful gases in the air.
- Activated carbon purifier: The activated carbon adsorption and decomposition of harmful gases, such as formaldehyde, benzene, etc.
- Acid purifier: Also known as acid distillers or high -purity acid extraction systems, it is mainly used to extract high purity acid.
- Gas purifier: In the process of gas liquefaction, the gas purification is achieved through chemical, freezing or physical adsorption.
Application areas
- Pharmaceutical industry: Purifier is used for separation, purification and detection of drugs and finished products to ensure the purity and safety of drugs.
- Chemical industry: It is used to separate and purify various chemicals, such as organic chemicals and biomolecules to ensure high -purity chemicals for follow -up research.
- The food industry: It is used to separate and purify food additives, preservatives, etc. to ensure the safety and hygiene quality of food.
- Semiconductor industry: used to provide high-purity gases, such as nitrogen, hydrogen, argon, etc., to meet the high gas purity requirements in integrated circuit manufacturing.
- Laboratory and medical industry: Ensure the purity of gas, air or liquid, and prevent pollution from affecting the results of experimental results or patient health.
Purifier maintenance precautions
- Equipment monitoring: regularly check hydrogen pressure, system pressure, temperature and gas to ensure that within the specified range.
- Adsorbing dryer: Avoid heating up and prevent water vapor pollution.
- Qi Road Inspection: Make sure that the gas is good, and the inspection tube joint is leaked.
- Cooling system: Keep the cooling water smooth and discharge the cooler water in each shift.
- Temperature control system: Ensure that the electrical temperature control is normal and avoid super temperature.
- Safety measures: exhaust gas discharge to outdoors, keep ventilation, and it is strictly forbidden to open fire.
- Filter replacement: regularly replace the filter to ensure effectiveness.
- Gas test: regularly detect gas and repair leaks in time.
- Operation training: training operators to ensure safety operations.
In short, the important role of purifiers in multiple industries cannot be ignored. Its efficient purification function plays a key role in ensuring product quality, ensuring safety, and promoting technological progress. In order to extend the service life of the equipment and ensure its best performance, regular maintenance and inspection are essential. Reasonable selection and use of purifiers will greatly improve production efficiency and reduce potential risks.
