Biogas

biogas dehydration landfill gas
Products

Dehydration Units
 molecular sieves and other adsorbents
•  dehydration to below 0.1 ppm
•  liquefaction, cryogenic processing
•  import/export terminals
 peak shaving, storage facilities

H2S Removal

 regenerable and non-regenerable adsorbents
•  acid gas removal
•  meet environmental regulations
Siloxane Removal
 various adsorbents

•  numerous product options to fit your requirements
•  increase safety and protect equipment from wear
•  decrease down time and lower maintenance costs

Technical Support

Design and Engineering
•  bed loading calculations, bed sizing
•  new construction design work
•  production and yield optimization
•  product education and selection assistance
Loading and Start Up
•  on-site loading and start up assistance
•  turn-around contracting services, turn-key
Operation and Lifespan
•  process optimization and operation analysis
  systems training and activities support
End of Life

  spent material analysis
•  unloading assistance
•  disposal instruction and assistance
•  vessel inspections and repairs

Benefits from the Manufacturer
•  direct from manufacturer pricing
•  inventory in Houston; Omaha; and Shanghai
•  flexible lead times, meet delivery deadlines
•  credit terms for qualified orders

Full Product List
• molecular sieve
• activated alumina
• silica gel
Removes:
• water (H2O)

Full Product List
•  molecular sieves
•  activated aluminas
•  specialized adsorbents
Removes:
•  hydrogen sulfide (H2S)

•  carbonyl sulfide (COS)
•  carbon disulfide (CS2)
•  mercaptans

Full Product List
•  13X molecular sieve
•  activated alumina
•  silica gel
•  activated carbon
Removes:
•  siloxane

Product Information

Hengye Inc. offers a variety of molecular sieve, activated alumina, silica gel, and other adsorbents for Biogas and Landfill Gas Processing. From dehydration to H2S and siloxane removal, our products help create high-purity product streams by removing impurities. Paired with our products, our expertly skilled team can help optimize your adsorption processes to create a capital gain for your operation by increasing capacity, efficiency, and overall productivity.

WateRyd Adsorbents – Product Information
molecular sieves, activated aluminas, silica gels, and more

•  used for deep dehydration of natural gas
•  capable of removing water to less than 0.1 ppm
•  offers advantageous balance of crush strength and adsorption capacity
•  allows natural gas to be readily transported, liquefied, or processed in cryogenic separation

SulfuRyd Adsorbents – Product Information
molecular sieves, activated aluminas, and more

•  removes sulfurous compounds from gas streams
•  meet pipeline and environmental specification
•  allows natural gas to be readily transported or processed in cryogenic separation
•  offers advantageous kinetics and selectivity

Product Information
various adsorbents

•  removes siloxane from landfill gas
•  numerous product options to fit your requirements
•  decrease down time and lower maintenance costs

Product Information
activated alumina, silica gel, and more

• removes contaminants from water
• numerous products to fit your exact needs

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