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Industrial Liquid Nitrogen Generator System , Cryogenic Air Separation Unit

    Buy cheap Industrial Liquid Nitrogen Generator System , Cryogenic Air Separation Unit from wholesalers
     
    Buy cheap Industrial Liquid Nitrogen Generator System , Cryogenic Air Separation Unit from wholesalers
    • Buy cheap Industrial Liquid Nitrogen Generator System , Cryogenic Air Separation Unit from wholesalers
    • Buy cheap Industrial Liquid Nitrogen Generator System , Cryogenic Air Separation Unit from wholesalers

    Industrial Liquid Nitrogen Generator System , Cryogenic Air Separation Unit

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    Brand Name : UIG
    Certification : ISO 9001:2000
    Model Number : KDN, KDON ,KLN
    Price : Negotiation
    Delivery Time : 120 Days
    Payment Terms : T/T ,L/C
    Supply Ability : 2-3 Sets Per Month
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    Industrial Liquid Nitrogen Generator System , Cryogenic Air Separation Unit

    Industrial Liquid Nitrogen Generator System , Cryogenic Air Separation Unit


    Quick Details:


    Condition: new

    Place of origin: China(mainland)

    Brand name: UIG

    Model number: KDN, KDON ,KLN SERIES

    Production capacity:50-2000 m3/hour

    Power :60-1000 KW

    Voltage:380v,400V,440V

    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, liquid oxygen, nitrogen, liquid nitrogen)

    UIG Air separation plants are designed for a vast range of capacities and products summarized below: FOR OXYGEN 99.7 % AND NITROGEN 99.999%


    Specifications:


    Two compression methods:

    1)Internal compression air separation plants:

    Air-Compressed-Pre-cooling-Purifier-Rectification-heart exchanger (low pressure liquid)-Liquid oxygen pump(pressurized liquid oxygen)-oxygen vaporizer - oxygen cylinders

    2)External compression air separation plants:

    Air-Compressed-Precooling-Purifier-Rectification-heart exchanger (low pressure gas)-oxygen storage-oxygen compressor(pressurized oxygen)-oxygen cylinders

    The main technical specifications of internal compression

    Model contents

    KZON-

    50/50

    KZON-

    80/80

    KZON-

    100/100

    KDON-

    180-20

    KDON-

    300-50

    KDON-

    350-80

    KDON-

    500-150

    KDON-

    800-200

    KDON-

    1000-300

    Gox flow

    Nm³/h

    50

    80

    100

    180

    300

    350

    500

    800

    100

    Gox purity

    %(O2)

    ≥99.6

    ≥99.6

    ≥99.6

    ≥99.6

    ≥99.6

    ≥99.6

    ≥99.6

    ≥99.6

    ≥99.6

    Gan flow

    Nm³/h

    50

    80

    100

    20

    50

    80

    150

    200

    300

    Gan purity

    Ppm(O2)

    ≤10

    ≤10

    ≤10

    ≤10

    ≤10

    ≤10

    ≤10

    ≤10

    ≤10

    Operating

    pressure

    Mpa


    1.2

    1.2

    1.2

    1

    1

    1

    1

    1

    1

    Start-up time

    hour

    ≤12

    ≤12

    ≤12

    ≤10

    ≤10

    ≤8

    ≤8

    ≤8

    ≤8

    Operating

    period

    year

    ≥1

    ≥1

    ≥1

    ≥1

    ≥1

    ≥1

    ≥2

    ≥2

    ≥2

    Oxygen filling (or booster) with liquid pump.


    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. 8℃. 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.

    The main technical specifications of external compression

    Model contents

    KDON-

    80/200

    KDON-

    180/500

    KDON-

    350/800

    KDON-

    550-1000

    KDON-

    750-1500

    KDON-

    1000-2000

    KDON-

    1500-3000

    KDON-

    3000-3000

    Gox flow

    Nm³/h

    80

    180

    350

    550

    750

    1000

    1500

    3000

    Gox purity

    %(O2)

    99.6

    99.6

    99.6

    99.6

    99.6

    99.6

    99.6

    99.6

    Gan flow

    Nm³/h

    200

    500

    800

    1000

    1500

    2000

    3000

    3000

    Gan purity

    Ppm(O2)

    ≤10

    ≤10

    ≤10

    ≤10

    ≤10

    ≤10

    ≤10

    ≤10

    Operating

    pressure

    Mpa

    0.65

    0.63

    0.62

    0.6

    0.58

    0.58

    0.56

    0.56

    Start-up time

    hour

    ≤12

    ≤14

    ≤16

    ≤16

    ≤18

    ≤18

    ≤20

    ≤20

    Operating

    period

    year

    ≥1

    ≥1

    ≥1

    ≥1

    ≥1

    ≥2

    ≥2

    ≥2

    Oxygen filling(or booster)with oxygen compressor.


    Description:


    High production capacity, high purity, low power consumption, produce Nitrogen, Oxygen .

    More choice in designation

    As for the big production capacity and high purity, cryogenic air separation plant is now wide used in steel factory, food making, metal welding and cutting etc.

    Our cryogenic air separation plants produce oxygen, nitrogen efficiently and safely every day.


    How It Works


    The process begins with the intake of huge volumes of air from the atmosphere. The air is compressed and purified before entering the cryogenic equipment package. The air is cooled to about -300° F (-185° C) and then, relying on different boiling points, separated into its elemental components in the form of liquid oxygen and nitrogen.

    We help to design and manufacture Cryogenic air separation plant of production capacity from 50cbm ~ 2000 cbm.

    UIG cryogenic system components include:

    An air filter

    An air compressor

    An air pre-purifier

    An separation tower / insulated package containing cryogenic equipment (cold box)

    A turbine expansion engine


    Applications:


    we supplied to many countries (Russia, Kazakhstan, Tajikistan, India, Bangladesh, Thailand, Philippines, North Korea, Mongolia, Equatorial Guinea, Botswana, Zambia, Angola, Tanzania) .


    Competitive Advantage:


    Standardized design oxygen nitrogen generate plant

    Small liquid by products are available

    Skid design for major equipments, less site work.

    Automatic control system, less people involve.

    Double turbine expanders equip, high reliability.

    Advanced process solution, high efficiency

    Quality Industrial Liquid Nitrogen Generator System , Cryogenic Air Separation Unit for sale
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