Sign In | Join Free | My ccnmag.com
ccnmag.com
Hangzhou Hangyang Cryogenic Liquefaction Equipment Co., Ltd
Hangzhou Hangyang Cryogenic Liquefaction Equipment Co., Ltd Become a World-class Air Separation Unit And Gas Operation's Specialist.
Home > Nitrogen Generation Plant >

Hardening Gas liquid nitrogen generators / psa nitrogen plant

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

Hardening Gas liquid nitrogen generators / psa nitrogen plant

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
Application : Glass, Oil and Gas Field, Machinery & Construction,Metallurgy
Output : 350~450 Nm3/h
Purity : ≤1ppm(O2)
Service : Engineers available to commissioning service overseas
Type : KDN
Delivery Term : FOB Shanghai
Contact Now

Nitrogen Generation Plant 500 Nm3/h KDN-500 Backflow Pure Nitrogen Generator Protective Gas GAN LIN


Specifications:


Standard Product of Nitrogen Generator KDN 350~ 450 Series


MODEL

CONTENTS

KDN-350

KDN-385

KDN-400

KDN-420/50Y

GN flow

Nm3/h

350

385

400

420

LIN flow


/

30Nm3/h

20L/h

50L/h

purity

ppm(O2)/%(N2)

≤5ppm(O2)

≤5ppm(O2)

≤5ppm(O2)

≤100ppm(O2)

GN pressure

MPa

0.4

0.9

1

0.7

LIN pressure

MPa

/

0.9

0.7

0.7


Typical Product:500 Nm3/h KDN-500 Back Flow Nitrogen Generation


Output, purity and pressure



Flow (Nm3/h)

Purity

Pressure MPa(G)

GN

500 (g)

≤1ppm(O2)

0.8


Note: 1. Nm3/h is defined as the volume at 0℃, 101.3kPa(A) (same as below);

2. The liquid output is calculated from data of gas, and the pressure is calculated with 0 meter high at outlet of cold box.

3. All pressures which are not specially defined below are the gauge pressures.


Description:


This plant employs a expansion turbine process in which the air is purified by molecular sieve, 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 after it is cooled, 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; the remainder is fed into main heat exchanger, and then the cooled air is fed into the bottom of nitrogen column for participation in rectification. The high purity 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 rewarming, 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 is drawn out of the top of nitrogen column. The nitrogen gas flows out of cold box to the client after it is reheated 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.



Applications:


1. Enrichment Gas


2. Aerospace Industries


3. Lifting Gas


4. Blanketing Gas


5. Tempering Gas


6. Hardening Gas


Competitive Advantage:


1. Leading technical level, perfect technical development group


2. Long service life


3. High market share


4. Complete quality management system


5. Mature project engineering supervision


6. Designed for long, stable and reliable running



Product Tags:

industrial nitrogen generator

      

liquid nitrogen plants

      
China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

Hardening Gas liquid nitrogen generators / psa nitrogen plant Images

Inquiry Cart 0
Send your message to this supplier
 
From:
Enter your email please.
To: Hangzhou Hangyang Cryogenic Liquefaction Equipment Co., Ltd
Subject:
Message:
Characters Remaining: (0/3000)