Manufacturer of positive and negative pressure analysis: Characteristics of graphite absorbents.
Release time:
2023-02-06
Manufacturer of positive and negative pressure analysis: Characteristics of graphite absorbents. Due to the presence of unshared electron pairs (i.e., chemical bonds) in the carbon molecular structure, they exhibit high polarity. When they come into contact with other substances, they can undergo chemical reactions, resulting in the formation of new chemical substances or changes in physical states.
Positive and negative pressure analysis manufacturer: Characteristics of graphite absorbents
1. Stable adsorption performance
Due to the presence of unshared electron pairs (i.e., chemical bonds) in the carbon molecular structure, it has a high polarity. When it comes into contact with other substances, it can undergo chemical reactions to generate new chemical substances or change physical states; at the same time, it can react with gases to form stable compounds, thus maintaining its original properties and characteristics without change.
2. Positive and negative pressure analysis manufacturer: High mechanical strength
Because carbonaceous materials have certain mechanical properties such as elastic modulus and tensile and compressive strength, and have a large specific surface area, they do not soften, shrink, or deform at high temperatures. In addition, they also have good wear resistance, corrosion resistance, and thermal stability.
3. High temperature resistance
Due to the pore structure of activated carbon and the redox action of surfactants, it still has high adsorption capacity and good desorption effect under relatively high temperature conditions.
4. Positive and negative pressure analysis manufacturer: Wide application range
It can be used for the purification and recovery of solvents and various organic pollutants such as CO2, SO2, HClO, HNO3, C4 hydrocarbons and their derivatives in chemical production, and can also be used for the preparation of catalysts and other catalytic carriers.
5. Easy to regenerate and reuse
It can be reused multiple times, with a long service life and other advantages.
Positive and negative pressure analysis manufacturer: What is a graphite straw?
Graphite straws, also known as graphite filter cartridges or graphite filters, are a new type of high-efficiency impurity removal equipment made from high-quality natural flake graphite, suitable for liquid-solid separation processes in food and beverage factories.
Positive and negative pressure analysis manufacturer: Mechanism of graphite absorption
Select the corresponding filter material for filtration operations based on different types of raw materials: for water, quartz sand can be used as the filter core to achieve ideal results. For oil products, some special washing agents and dispersants generally need to be added to ensure product purity.
Positive and negative pressure analysis manufacturer: What are the methods of using graphite absorbers?
1. Place the material to be processed into the storage tank, add an appropriate amount of clean water to a certain height, then turn on the power switch to start the motor for 10 minutes, and then turn off the power to stop the rotation and depressurize before shutting down. At this time, it is necessary to observe the changes in the pressure gauge; if it is below 0.02MPa, the exhaust valve should be opened immediately to release air until it meets the requirements, otherwise it may cause machine damage or even personal injury accidents!
2. Before starting, check whether each component is working normally and ensure good sealing before use.
3. During use, regular cleaning should be noted to avoid impurities blocking the intake pipe and causing malfunctions.
4. It is strictly forbidden to operate beyond capacity, and long-term unattended management and maintenance on-site is prohibited to prevent accidents.
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