When choosing a
China desulfurization mixer, multiple factors need to be considered to ensure the selection of suitable equipment. The following are some key selection steps and considerations:
1、 Clarify the process conditions and mixing purpose
Firstly, it is necessary to have a detailed understanding of the specific conditions of the desulfurization process and the purpose of stirring. This includes the diameter, height, and liquid level of the desulfurization tower or absorption tower, as well as the density, solid content, and chloride ion content of the medium inside the tower. At the same time, it is necessary to clarify the desired effects of stirring, such as mixing time, dispersion, settling speed, etc. These process conditions and mixing purposes will directly affect the type and specification selection of the mixer.
2、 Select mixer type
Select the appropriate type of desulfurization stirrer based on process conditions and stirring purposes. There are two common types of desulfurization mixers: side inlet and top inlet. Side entry agitators are generally used in absorption or desulfurization towers, and can be evenly distributed in 2, 3, or 4 units depending on the diameter of the tower. When selecting, the dynamic characteristics of the mixer and the flow state generated during the mixing process should be fully considered to ensure that the mixing effect meets the process requirements.
3、 Determine the motor power and mixing speed
The motor power and stirring speed are important parameters of the desulfurization mixer, which directly affect the stirring effect and energy consumption. When determining these two parameters, it is necessary to comprehensively consider the type of agitator, process conditions, experimental methods, or computer simulation design results. Generally speaking, the higher the motor power, the faster the stirring speed, but the corresponding energy consumption will also increase. Therefore, it is necessary to choose the motor power and mixing speed reasonably while ensuring the mixing effect, in order to reduce energy consumption.
4、 Choose a gearbox
The reducer is an important component of the desulfurization mixer, which is responsible for converting the high-speed rotation of the electric motor into low-speed high torque rotation of the agitator shaft. When choosing a reducer, it is necessary to select the appropriate reducer model from the reducer selection table based on the motor power, mixing speed, and process conditions. At the same time, it is necessary to ensure that the actual working torque is less than the allowable torque of the reducer to ensure its normal operation and service life.
5、 Consider other accessories and materials
In addition to the mixer body, motor, and reducer, the selection of other accessories such as frames, couplings, shaft seals, etc. also needs to be considered. The quality and performance of these accessories will also affect the overall effectiveness and service life of the desulfurization mixer. In addition, it is also very important to choose the appropriate material based on the corrosiveness of the desulfurization medium. Common materials include stainless steel, alloy steel, etc., which need to be selected according to specific circumstances.
6、 Refer to actual cases and manufacturer's suggestions
When choosing a desulfurization mixer, you can refer to some practical cases and manufacturer's suggestions. By understanding the selection and usage of mixers under similar process conditions, one can better guide their own selection work. At the same time, communicating with manufacturers to understand their professional advice and technical support is also an important way to ensure the accuracy of selection.
In summary, the selection of a desulfurization mixer requires comprehensive consideration of multiple factors, including process conditions, mixing purpose, mixer type, motor power and mixing speed, gearbox selection, other accessories and materials, etc. Through scientific and rational selection, it can be ensured that the desulfurization mixer meets the process requirements, improves desulfurization efficiency, reduces energy consumption and maintenance costs.