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What are the uses of silicon carbide nozzles?
Release time:
2022-01-29
As silicon carbide materials gain wider recognition and become more widely adopted, an increasing number of companies are now adopting them. Silicon carbide nozzle Replacing the original nozzle, silicon carbide is a ceramic material with highly unique properties. So, let’s take a closer look at what makes silicon carbide nozzles so useful!
The usefulness of silicon carbide nozzles
1. Possesses excellent washability, as well as corrosion and anti-blocking performance, with a long service life.
2. Unique features reduce the number of maintenance requirements;
3. It has a higher heat resistance and can be used for long periods;
4. Reliable in use, with performance remaining essentially unchanged;
5. It features wear resistance, high-temperature resistance, and corrosion resistance, with a service life 3 to 5 times longer than that of cast steel nozzles.
6. More energy-efficient and environmentally friendly, reducing maintenance costs and enhancing economic benefits;
7. In industry, it is also known as a vacuum reaction-sintered silicon carbide desulfurization nozzle.
Silicon carbide nozzle The selection method
Generally used in power plant desulfurization, this process is designed to remove sulfur dioxide and other pollutant gases from power plant flue gas. In particular, flue gas from coal-fired power plants and gas turbines used in coal-fired combined-cycle systems must undergo desulfurization and denitrification. The use of silicon carbide nozzles can significantly reduce environmental pollution.
How to choose silicon carbide nozzles
1. Select vacuum-reacted sintered silicon carbide material that is wear-resistant and corrosion-resistant.
2. Not easily clogged and allows particles with larger diameters to pass through;
3. The silicon carbide nozzle has no separate internal components;
4. To increase the distribution area of circulating water within the cooling tower, it is essential to determine the spray angle and spray pattern of the silicon carbide nozzles.
5. Select the required nozzle spray volume based on the flow rate of the circulating pump, and determine accordingly. Silicon carbide nozzle the number of units, but too many units can make installation inconvenient;
6. Connection methods include strap connections, flange connections, threaded connections, and coiled connections, among others.
In summary, many nozzles feature a distinctive design in which the liquid continuously breaks down into smaller droplets as it comes into contact with and collides against the helical structure, ultimately being ejected in the form of fine mist. Furthermore, within the nozzle chamber, under the same flow rate conditions, the spiral nozzle boasts a significantly larger and smoother internal diameter—more than twice that of conventional nozzles. The design incorporates a smooth, unobstructed flow path from the inlet to the outlet, ensuring that blades and heat sinks are not impeded, thereby greatly reducing the likelihood of clogging. Under constant operating conditions of the circulating pump, since the cooling medium is water, the cooling tower’s effectiveness depends on both the cooling performance and the spray pattern of the water. Given that the pressure and impact force of the circulating water within the cooling tower remain constant, careful consideration must be given when selecting the appropriate desulfurization nozzle configuration.
The above is an introduction to the uses of silicon carbide nozzles. If you’d like to learn more, feel free to contact us anytime!
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