Hangzhou Union Industrial Gas-Equipment Co., Ltd.

Hangzhou Union Industrial Gas-Equipment Co., Ltd. Premium Quality low pressure Air separation

Manufacturer from China
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Electronic Gas Air Separation Plant

Electronic Gas Air Separation Plant

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Place of Origin :Zhejiang ,China ( mainland)
Brand Name :UIG
Certification :ISO 9001:2000
Model Number :KDO,KDN,KDON,KLN,KZO
MOQ :1 SET
Price :Negotiation
Packaging Details :Sea Worthy Packing
Delivery Time :120 Days
Payment Terms :T/T ,L/C
Supply Ability :2-3 Sets Per Month
Gox purity :99.6
Product name :Cryogenic Air Separation Unit|Air Separation Plant
Production capacity :500 M3/hour
Model number :KDON-500/100 Oxygen Plant
Usage :Industrial and medical
Compressor Capacity :3300 Nm3/h
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Electronic Gas Air Separation Plant 500 M3/hour For Cryogenic Air Separation Unit

Quick Details:

Condition: new

Place of origin: China(mainland)

Brand name: UIG

Model number: KDON-500/100 Oxygen Plant,

Production capacity:500 M3/hour

Certification: ISO 9001:2000

Warranty:1 year

Life:20 years with proper maintenance

After-sales service provided: Engineers available to service plants overseas

Usage: Industrial and medical (oxygen)

UIG Air separation plants are designed for a vast range of capacities and products summarized below: FOR OXYGEN 99.7 %

Specifications:

1.1

Products

Capacity

(m3/h)

Purity

(%)

MAX.Pressure

(bar)

Dewpoint

(℃)

O2

500±5%

≥99.6

160

-70

N2

100±5%

≥99.9

8

-70

1.2

Ntinuous operation period

≥24 months

Defrost Period

12 Hours

Starting time

8-12 Hours

Process air

Compressor Capacity

3300 Nm3/h

Working Pressure

0.95MPa

Power

Air compressor

396 KW

Air pre-cooling system

18.5 KW

Power of heater

60KW( 15KW)

Booster

90 KW

Liquid Oxygen Pump

(16 MPa)

11 KW

Nitrogen compressor

Cooling Water

not cooling water,air cold.

2. Public Works Conditions

Raw Air Composition

N2+Ar

O2

H2O

Σ

V%

≥79.0

≤21.0

Saturated

100.0

Atmosphere Condition

Atmosphere Temperature

20℃

Atmospheric Pressure

968mba(<500M)

Cooling Water Conditions

Used circulating cooling water

Inlet Temperature

≤30 ℃

Max Pressure Drop

0.2 MPa

Max Temperature Increase

10 ℃

Hardness

15 Germany Degree

Turbidity Co-efficiency

0.0004 m2K/W

PH

7-8

Sediments

0.5 mg

Power Condition

Voltage

380±5%V

Frequency

50 HZ

AC Three phase four wire system, neutral point directly earthed

Description:

The Plant uses normal temperature molecular sieve adsorption, medium pressure booster expansion reflux flow.
Raw air is sucked from the atmosphere, It is going through filter for removal of dust and mechanical impurities., then it is compressed to a certain degree by single stage screw compressor, via end stage cooler, air pre-cooling system, the air is cooled to approx. 8ºC. After water separation moisture is separated in water separator and then it goes to purifier for removal of moisture, CO2, C2H2 and hydrogen dioxide.
Then most part of air enters main heat exchanger to be cooled to saturated tempt. and partly is liquefied to the lower part of lower column; another part of air is compressed to a certain degree through two stage compression booster, via end stage cooler enters into oxygen heat exchanger to be cooled to be near saturated temperature, then after throttle goes to lower column. Through lower column pre-distillation we can get enriched oxygen liquid air from the bottom of the column. After cooling through sub-cooler, after throttled it goes to the middle part of upper column as reflux liquid for rectification. WN is obtained from the top of lower column, after condensed through condenser-evaporator, a part of WN is used as rectification reflux liquid for lower column; another part after cooling through sub-cooler and after throttling goes to the top of upper column as rectification reflux liquid. Pure liquid oxygen is obtained from the bottom of upper column, and it is condensed by condenser-evaporator. Liquid oxygen is abstracted from the bottom after cooling through sub-cooler, then it goes to LOX pump to be pressurized. It is evaporated in O2 heat exchanger and is reheated to normal tempt and then directly goes to oxygen filling ramp for filling of cylinders.
WN from the top of upper column goes through sub-cooler, the ower part of main heat exchanger to be reheated to a certain tempt. Then it goes to expansion turbine to create cold and returns to sub-cooler and main heat exchanger again to be reheated to normal tempt. A part of it passes to purifier as regenerating gas resource and another part goes to be vented partly.

Competitive Advantage:

* This oxygen plant adopts cryogenic separation process. Oxygen is obtained by inner compression, so it

can be both for medical & industrial usage and to be filled into cylinder.

* This development and design of flow is new, my company use the technology to mature.

* Simple operation, convenient maintenance, starting time is short, unit power consumption is low.

* Oxygen of high purity and very stable, meet and exceed technical indicators of 2010in china.

* Whole set of plant adopts skid mount type and connected with high-pressure hose between individual

machines/equipments. So, it shorten installation period accordingly.

* Complete equipment, installation and removal is very simple, easy to move to another area operations.

* Cooling mode of plant adopts air cooling for whole set of plant, no cooling water system required so it also

save investment cost for the owner.

* Security -- The outside compression process is oxygen be compressed at room temperature, The inside

compression process is liquid oxygen be compressed at low temperature, Security than more with the inside

compression process; Extraction a lot of liquid oxygen from evaporation-condenser, To ensure that no

accumulation of hydrocarbons; Evaporation of high pressure with liquid oxygen, reducing the possibility of

hydrocarbon accumulation; Reducing fire hazards.

* Reliability - liquid oxygen pump excellent performance, easy to maintain; Booster compressor is one or two

compression, oxygen compressor Booster compressor is three or five compression, High reliability with

booster compressor.

Electronic Gas Air Separation Plant

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Electronic Gas Air Separation Plant

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