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What is a spiral prismatic nozzle

Что такое спирально-призматическая насадка

For carrying out absorption and rectification processes in industrial columns, in order to fill the mass transfer space, special spiral-prismatic ASPN packings are used. Detailed information on their technical parameters and test results of individual samples can be found on the website https://nasadkaspn.ru/ of NASADKASPN company. Nozzles are widely used:

  • For laboratory and scientific research.
  • When producing a heavily oxygenated water mixture.
  • For industrial purposes to obtain boron-10.
  • For the separation of neon isotopes during cryogenic rectification.
  • For cleaning solvents as well as ethyl alcohol.

Domestic craftsmen (judging by the numerous reviews and comments) have even learned how to adapt nozzles for cleaning the products of home brewing from harmful impurities.

Basic types of attachments

The production of nozzles is carried out taking into account the requests of their direct consumers, who use ASPN to perform specific technological tasks in their field of activity. According to the originality of the design, the products are pieces of wire, which, in the process of making nozzles, are twisted into spirals until a prism of a 3-sided shape is obtained (hence the common name of the product). In most products, the prism is equilateral (the length of the edges is equal to the length of the base). An important condition for consumers is the material of manufacture, in the technical data sheet of the product it has the following designation:

  • SS - stainless steel grades.
  • NC - nichrome.
  • Cu - copper alloys.
  • Br - bronze alloys.
  • Ta is tantalum.

You can get complete information on the throughput and quality of separation of a certain type of spiral-prismatic ASPN nozzles on the pages of the information portal "NASADKASPN". All data presented on the resource are accompanied by graphs and laboratory calculations of the studies performed.



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