Cryogenic Air Pre-purification

Nitrogen is a valuable gas that is used in many applications from filling rubber tires to powering lasers. Nitrogen can be produced using atmospheric air and can be either adsorbed or rejected during Pressure Swing Adsorption (PSA) processes to create a high purity stream.

Hengye’s products are capable of generating high purity streams of nitrogen using a wide variety of different separation techniques. Whether you’re creating a nitrogen stream from atmospheric air or purifying an existing stream for high purity, we have the product for you.

Cryogenic Air Pre-Purification

Products

HYD10A is manufactured to deeply dehydrate feed gas prior to cryogenic separation by removing water, carbon dioxide, and other contaminants from feed gas. The removal of these contaminants will allow the feed gas to be further separated into the desired product stream. This molecular sieve has an ideal selectivity for removing impurities that can freeze or block cryogenic separation processes. 

  • used to deeply dehydrate feed gas 
  • capable of removing water, carbon dioxide, hydrocarbons, and more 
  • allows gas to be further separated or otherwise used in compressors 
  • offers an advantageous adsorption capacity for a wide range of impurities

HYD10B is specially manufactured to remove chlorides from feed streams. This chloride adsorbent is ideal for removing traces of hydrogen chloride and offers a high dynamic capacity for HCl removal in commercial applications. This product offers a high equilibrium capacity and a high rate of chloride removal. 

  • used to remove chlorides such as HCl and other contaminants 
  • does not produce green oil or support the formation of organic chlorides 
  • prevents harmful chlorides from corroding and damaging equipment 
  • offers a high capacity and rate for HCl scavenging

HYD10D is specially manufactured for air prepurification units to selectively remove water from feed gas. This dehydration process creates a deeply dehydrated air stream that is suitable for use in cryogenic air separation processes. This molecular sieve offers high adsorption capacity, ideal adsorption kinetics, and comes in a variety of bead sizes to help optimize mass transfer characteristics and optimize operations. 

  • used to deeply dehydrate air feed streams 
  • capable of dehydrating air streams to cryogenic separation specification 
  • allows air to be used in compressors and pneumatic equipment 
  • offers optimized adsorption kinetics

HYZ08G is a specialized molecular sieve. Please email info@hengyeinc.com for product information.

Isotherms

Email info@hengyeinc.com for more information.

Have questions?

Call us or send us a message. We will be happy to assist you.

Direct: +1 (832) 288-4288

Toll Free: +1 (844) 308 3271

Fax: +1 (832) 288-4230

E-mail: info@hengyeinc.com

HengYe ® Inc.

11999 Katy Fwy, Suite 588 Houston, Texas 77079 USA