Catalyst Materials Overview
The action caused by a catalyst in a chemical reaction is called catalysis. Catalysts are also known as catalysts in industry.
The composition, chemical properties and quality of the catalyst itself do not change before or after the reaction; the relationship between it and the reaction system is like the relationship between a lock and a key, with a high degree of selectivity (or specificity). A catalyst does not catalyze all chemical reactions, for example, manganese dioxide catalyzes the thermal decomposition of potassium chlorate and accelerates the rate of the chemical reaction, but it does not necessarily catalyze other chemical reactions. Some chemical reactions do not have only catalysts, for example, the thermal decomposition of potassium chlorate is catalyzed by magnesium oxide, iron oxide and copper oxide, and so on. And a chemical reaction is not only a catalyst, for example, potassium chlorate can also be used in the production of oxygen, red brick powder or copper oxide and other catalysts.
Catalyst double cone rotary vacuum dryer equipment overview
Catalyst double cone rotary vacuum dryer is a double cone rotary tank, the tank in a vacuum state, to the jacket through the steam or hot water for heating, heat through the inner wall of the tank and the wet material contact, the wet material absorbs heat and evaporates water vapor, through the vacuum pump through the vacuum exhaust pipe is pumped away. Because the tank is in vacuum state, and the tank rotating makes the material constantly up and down inside and outside, so it speeds up the drying speed of the material, improves the drying efficiency, and achieves the purpose of uniform drying.
Catalyst double cone rotary vacuum dryer is a new type of dryer integrating mixing and drying. The condenser, vacuum pump and dryer are matched to form a vacuum drying device. (If the solvent needs to be recovered, the condenser can not be used.) The machine has advanced design. At the same time, because the container itself rotates the material, the material also rotates, but the container does not accumulate material, so the heat transfer coefficient is high, the drying rate is large, not only save energy.
Catalyst double cone rotary vacuum dryer engineering principle
Catalyst double cone rotary vacuum dryer is a new type of dryer integrating mixing and drying. The condenser, vacuum pump and dryer are matched to form a vacuum drying device. This machine has advanced design, simple internal structure, easy to clean, the material can be discharged, easy to operate. It can reduce the labor intensity and improve the working environment. At the same time because the container itself rotates when the material is also rotating and the wall does not accumulate material, so the heat transfer coefficient is high, the drying rate is large, not only saving energy, and the material drying is uniform and sufficient, good quality. It can be widely used in the drying of materials in pharmaceutical, chemical, food, dyestuff and other industries. It meets the requirements of GMP.
Features of Catalyst Double Cone Rotary Vacuum Dryer
● When heated by oil, it adopts automatic constant temperature control, and can dry biochemical products and mineral raw materials at temperatures between 20 and 160℃.
● High thermal efficiency, more than 2 times higher than general oven.
Indirect heating, materials will not be contaminated, in line with “GMP” requirements. Easy maintenance and operation, easy to clean.
Double cone rotary vacuum dryer application
It is suitable for concentration, mixing, drying of powder, granular and fibrous materials in chemical, pharmaceutical, food and other industries, as well as materials requiring low-temperature drying (e.g. biochemical products, etc.), and it is more suitable for drying of materials that are easy to be oxidized, easy to be volatilized, heat-sensitive, strongly stimulating, toxic materials and materials that are not allowed to destroy the crystals.
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