|Technology Overview||Project Case|
CRYOGENIC SEPARATION PROCESS
Cryogenic Separation Process is also called Low-Temperature Rectification (<-40℃) Method. Substantially, it is a technology of gas liquefaction, the Process adopts Throttling Expansion Method or Adiabatic Expansion Method to compress and refrigerate gases in order to separate the gases by
rectifying components at their various boiling temperatures.
Cryogenic Separation Process is currently applied for Air Separating, Steel-Making, Natural Gas Liquefying & Separating, Modernized Coal Chemical industries, and it is one of the most common methods for air separation (the other two are Pressure Swing Adsorption & Membrane Separation).
Our company has supplied plenty of Cryogenic Separating Equipment to our customers, and more twenty sets of Nitrogen-Rich Natural Gas Liquefying equipment and Coke-Oven-Gas Liquefying equipment have been installed and in operation among those units..
Our advantages on Cryogenic Technologies are:
Operational Flexibility (Range): 50% ~ 110%
Extensive Range of Application, Massive (Processing) Capacity
Simple Procedure, Less Investment
Highly Comprehensive Utilization & Less Energy Losses
Long Lifespan: up to 20 years on average
Applicable conditions & fields:
Unit Capacity: 1×104Nm3/d~300×104Nm3/d
Applicable Temperature on gas supply: -160℃~80℃
Applicable Pressure on gas supply: 0.1 Mpa ~ 10 Mpa
Product Yield: up to 99%
Purity: up to 99.9%
Separating CO, H2, N2 from Ethylene Glycol during its production
Separating CH4, H2, CO from Coke-Oven gas
Separating N2 during Nitrogen-Rich Natural Gas liquefaction & BOG re-liquefaction
Recovering LPG & Gas Condensate from Conventional Gas