Dichloromethane is often used as an extractant in extraction operations in the chemical industry. However, due to different extraction processes, customers should consider the extraction process when choosing extraction equipment. The main method for extracting organic matter from water with dichloromethane is solvent extraction, and the equipment is CWL-M centrifugal extractor, which is the CWL-M series centrifugal extraction equipment developed and produced by Zhengzhou Tiei Extraction.
In the past, companies may use mixer settlers, extraction columns, reactors and other equipment when performing extraction and separation operations. However, with the continuous development of technology and the continuous improvement of corporate production technology requirements, traditional extraction equipment can no longer meet production needs. At the same time, traditional equipment has many stages, occupies a large area, and has requirements for workshop height. Therefore, more and more companies want to transform traditional equipment and replace traditional equipment with new extraction equipment to achieve the company's high production requirements. The CWL-M series centrifugal extractor came into being to meet customer needs.
The reason why centrifugal extractors are increasingly used in dichloromethane extraction and separation of organic matter in water phase is that centrifugal extractors are innovative and improved extraction equipment aimed at the drawbacks of traditional extraction equipment. The working principle of this equipment is essentially different from that of traditional extraction equipment. CWL-M centrifugal extractor relies on centrifugal force for extraction and separation. The feed liquid and the extractant are quickly mixed and transferred in the equipment. The mixed liquid is subjected to centrifugal force, and the light and heavy phases of the liquid are discharged from the machine body from different outlets to achieve extraction and separation.
Advantages of CWL-M centrifugal extractor
- More thorough treatment: The extraction efficiency of the centrifugal extractor is higher, and the effect is better than that of ordinary and traditional equipment.
- Low energy consumption: For example, the CWL350-M centrifugal extractor with a total throughput of 8m3/h has a power consumption of only 2.2KW.
- Fewer maintenance points: Only regular oiling and maintenance of the bearings are required. Because the bottom bearing and mechanical seal are eliminated, it is easier to maintain.
- More stable structure: The new centrifugal extractor has simplified the body from the beginning of its design, making it easier to operate and running more smoothly.
- A variety of equipment materials: In addition to the original stainless steel material, polymer composite materials are also added, which can be applied to a variety of different liquid systems, and have better resistance to strong acids and alkalis and corrosion resistance.
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