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Hangzhou Hangyang Cryogenic Liquefaction Equipment Co., Ltd
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High Purity Nitrogen Generator Plant / PSA nitrogen generation 10ppm

Hangzhou Hangyang Cryogenic Liquefaction Equipment Co., Ltd
Hangzhou Hangyang Cryogenic Liquefaction Equipment Co., Ltd
City: Hangzhou
Province/State: Zhejiang
Country/Region: China
Tel: 86-0571-85869869
Contact Person:Ms Lou Yizhen

High Purity Nitrogen Generator Plant / PSA nitrogen generation 10ppm

Brand Name : Hangyang
Model Number : KDN
Certification : CE/ASEM/GB
Place of Origin : China
MOQ : 1 set
Price : according to actual requirement
Payment Terms : negotiation
Supply Ability : according to actual requirement
Delivery Time : according to actual requirement
Packaging Details : wooden case, nude packing, container
Product Name : KDN-5000/170Y Nitrogen generation plant
Application : Glass,Oil and Gas Field,Machinery & Construction,Metallurgy
Output(Nm3/h) : 4000~6000
Standard : CE/ASEM/GB
Pressure : 0.01/0.15
Purity : 10ppm(O2)
Pressure(MpaG) : 0.6
Package : Seaworthy packing
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Nitrogen generation plant 5000 Nm3/h / 170 L/h KDN-5000/170Y


Specifications:


The Standard Products List KDN 5000~6000 Series Nitrogen Generation Plant


MODEL

CONTENTS

KDN-5000/200Y

KDN-5000/400Y

KDN-5100/200Y

KDN-4820/300Y

GAN/LIN flow

Nm3/h

5000/200

5000/400

5100/200

6000/140

GAN/LIN purity

ppm

8ppm(O2)

10ppm(O2)

1ppm(O2)

10ppm(O2)

GAN/LIN pressure

MPa

0.9

0.65

0.5

0.3

Subcooled

13/-169

13/-173

13/-173

13/-181


Typical Product: KDN-5000/170Y Nitrogen generation plant

Output, purity and pressure

First operating mode:



Flow (Nm3/h)

Purity

Pressure MPa(G)

Subcooled (℃)

GAN/LN

5000 Nm3/h / 170 L/h

≤10ppm(O2)

0.6

13/-171


Description:


This plant employs a process in which the air is purified by molecular sieve, expansion turbine is provided with braking effected by fan and nitrogen is produced by means of single column with expansion accomplished through backflow.

After the feed air is cleaned of dust and mechanical impurities in air filter, it is compressed in air compressor.

The compressed air is then fed into air pre-cooling system. When it is cooled to about 5~8℃, it becomes saturated.

The saturated and compressed air flows into switched molecular sieve adsorbers where such hydrocarbons as H2O, CO2 and C2H2 are adsorbed from the air.

A small part of purified process air is drawn out to be used as instrument air and the remainder is fed into main heat exchanger. The expanded waste nitrogen is drawn, which cooled after being expanded to a saturation temperature and moisture- bearing to a certain extent, is throttled into the bottom of nitrogen column for participation in rectification. The nitrogen gas and liquid nitrogen are then obtained at the top of nitrogen column while the saturated and oxygen-rich liquid air at the bottom of column is throttled into the evaporation side of condenser evaporator to condense the nitrogen gas at the top of column.

Oxygen-rich liquid air at the evaporation side of condenser evaporator is heated and vapored to be saturated gas by nitrogen gas at the top of column, and then it is drawn out and into cold end of main heat exchanger, after being rewarmed, it is drawn out and into turbo-expander to be expanded and refrigerated.

Expanded oxygen-rich liquid air enters main heat exchanger to be rewarmed to normal temperature and to be fed out of cold box; partial gas is to be regeneration gas for molecular sieve adsorber, the rest is blowed off.

The nitrogen gas and liquid nitrogen are drawn out of the top of nitrogen column. The nitrogen gas flows out of cold box to the client after it is rewarmed in main heat exchanger to a normal temperature.

In order to prevent hydrocarbon from accumulating in condenser evaporator, a small stream of liquid drawn from oxygen-rich liquid air evaporation side is discharged as waste liquid.



PFD


Applications:

  • Generate Vegetable Maturity Gas
  • Sealing Gas
  • Enrichment Gas
  • Automotive, Ship, Aerospace & Aeronautics Industries
  • Pulp & Paper
  • Chemical synthesis

Competitive Advantage:

  • High reliability.
  • Short time delivery. Good service.
  • Low Working Pressure
  • Low-power high-efficiency


Product Tags:

industrial nitrogen generator

      

liquid nitrogen plants

      
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