What factors determine the production capacity of the rotary extraction tower?

2025-07-21

A Rotary extraction tower is a chemical equipment used to extract chemical substances from one phase to another. It is usually composed of a few parallel rotating discs and a few stationary chambers, with many rollers on the rotating disc used to transport substances between the two phases. During the operation, one solvent transfers the substance to be extracted to another solvent, which is usually water or organic solvent. It is widely used in industries such as chemistry, medicine, and food to extract and purify chemical substances. The production capacity of a rotary extraction tower depends on multiple factors such as tower size, design parameters（height etc.）, and working conditions. Generally, the production capacity of large tower equipment is higher than that of small tower equipment. In addition, they also need to be manufactured and designed according to different extraction processes and operational requirements, so the production capacity will also vary accordingly. Overall, the production capacity of the rotary extraction tower can be flexibly adjusted according to actual production needs....

What are the accessories of a general extraction tower?

2025-07-21

Extraction tower is a device used for the transfer and separation of substances between liquid-liquid or gas-liquid phases, commonly used in fields such as chemical, petroleum, pharmaceutical, etc. Its accessories include the following main parts: 1. Tower cylinder: The main body of an extraction tower, usually made of metal materials (such as stainless steel) or carbon steel coated with PE/PTFE or other engineering polymers, with some corrosion resistance and pressure resistance. 2. Tray: A horizontal partition located inside the tower body, used to separate the liquid and gas phases inside the tower. Common tray types include perforated plate, foam tray, sieve plate, etc., which are used to increase the material contact area and improve the mass transfer efficiency. 3. Tower packing: A material used to increase the contact area between the liquid and gas phases in the tower, promoting material transfer and separation. Common types of fillers raw include annular fillers, spherical fillers, sheet fillers, etc. 4. Material inlet and outlet: used to introduce the raw material liquid or gas to be processed into the Tower body and separate the products. Usually including feed inlet, top outlet, and bottom outlet. 5. Liquid distributor: used to evenly distribute the flow of liquid phase on the tray ...

What are the factors that affect the output of the rotary extraction tower?

2025-07-21

There are many factors that affect the output of the rotary extraction tower, and the following are some of the main factors: 1. Its size and design parameters directly affect its output. This includes the diameter, height, number of trays, and distance between trays of the Rotary. A larger tower Diameter,height and more trays usually provide greater processing capacity and yield. 2. The stirring and dispersion effects in the tower are important for the mass transfer and separation of substances. Strong stirring and dispersing abilities can enhance the contact and mixing effect of substances, thereby increasing productivity. 3. The selection and dosage of extractants used in the tower directly affect the separation effect and yield. Suitable extractants can increase the selectivity and separation efficiency of substances, while a reasonable dosage can ensure sufficient reaction contact area. 4. The concentration and flow rate of the feed liquid have a direct impact on the output of the rotary extraction tower. Higher feed concentration and appropriate flow rate can increase separation efficiency and yield. 5. Temperature and pressure conditions have important effects on the equilibrium and mass transfer rate of the extraction process. Appropriate temperature and pressure conditions can increase...