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Quick Details

  • Condition: New
  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Jinhua
  • Model Number: KDO(N)-150Y
  • Usage: Oxygen/Nitrogen
  • Production Rate: 150Nm3/h
  • Voltage: 380V
  • Power(W): upon equipment model
  • Weight: Based on equipmenmt
  • Dimension(L*W*H): Container
  • Certification: CE, ISO9001
  • Warranty: 1 year
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Oxygen Output: 150Nm3/h
  • Oxygen Purity: ≥99.6%
  • Nitrogen Output: 150Nm3/h
  • Nitrogen Purity: ≥99.999%

Packaging & Delivery

Packaging Details 3 containers
Delivery Time Shipped in 90 days after payment


Product name: Price of Liquid Oxygen Nitrogen Machine


1. Characteristics


a. Purifying air by molecular sieve adsorption makes the process simple, start-up and operation easy and safe, switch-over loss small and rectifying condition stable.


b. Using the pre-cooling system to cool the air with normal temperature makes the molecular sieve adsorbent in good condition.


c. By using the automatically controlled filter, the air bearings turbo-expander and the aluminum

plate-fin heat exchanger, the stability, safety and reliability of the whole plant are improved greatly.


d. By using a new construction of the evaporator-condenser to avoid the accumulation of C-H chemical compounds.


2. Process description


a. Air compression and pre-filter system: Air is compressed by screw compressor, then part of the free water and oil is removed by the following oil-water separator. 


b. Air pre-cooling purification system:  After compression and water separation, air enters into the pre-cooling unit and be pre-cooled. Then it enters into two stage of the fine filter to further filter out water, oil and gas.


c. Air purification system: After pre-cooling and purification, air enters into the molecular sieve purification system, Gaseous impurities such as the remaining water, carbon dioxide are removed by molecular sieve absorption.



d. Distillation system: After pre-cooling and purification, basically, the air can be considered to be a mixture of oxygen and nitrogen, then it enters into the distillation system in the fractionating tower. After expansion refrigeration, distillation of liquefied, we can get the liquid product of 99.6% oxygen and 99.999% nitrogen. 


e. Liquid reserves pressurization system: Liquid oxygen and nitrogen products are sent into the cryogenic liquid storage tank for storage after coming out from the fractionation tower. They are pressured through the liquid pump according to user's requirements. After that they are directly bottle filled or sent to the user after entering the air heated vaporizer for gasification.


3. 3D Schematic diagram of process flow for air separation plant


4. Air separation plant model




Air separation plant exported to The United Arab Emirates


Air separation plant exported to Philippines


Air separation plant exported to El Salvador




Certificate of ISO9001:2008


CE Certificate

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