HANGZHOU NUZHUO TECHNOLOGY GROUP CO.,LTD.

NUZHUO Nitrogen Cryogenic Plant Air Separation Unit N2 Generator System Cryogenic Oxygen Plant Liquid

Short Description:

1. Air Compressor: Air is compressed at a low pressure of 5-7 bar (0.5-0.7mpa)

2. Pre Cooling System: Cooling the temperature of air to around 12 deg C.

3. Purification of Air By Purifier: Twin molecular Sieve driers

4. Cryogenic Cooling of Air by Expander: Turbo expander cools the temperature of    air below -165 to-170 deg C.

5. Separation of Liquid Air into Oxygen and Nitrogen by Air Separation Column

Liquid Oxygen/Nitrogen is stored in a Liquid Storage Tank


  • Brand: NUZHUO
  • Certification: CE, ISO9001, ISO13485, TUV, SGS Certificate Approved
  • After-Sale Service: Lifetime tech support & Dispatch Engineer & Video Meeting
  • Warranty: 1 Year, lifetime technology support
  • Salient Features: Nice Quality, Nice Price, Easy Operation, Easy Maintenance
  • Service: OEM & ODM Support
  • NUZHUO Supply: Oxygen concentrator, PSA oxygen generator, PSA nitrogen generator, Cryogenic ASU plant, Liquid Nitrogen & Oxygen Generator, Booster Compressor
  • Advantage : 20 Years manufacturing and exporting experience
  • Product Detail

    Company Profile

    FAQ

    Product Tags

    imgfirst

    PRODUCT DESCRIPTION

    Product Name

    Cryogenic air separation equipment

    Model No.

    NZDON- 5/10/20/40/60/80/CUSTOMIZED

    Brand

    NuZhuo

    Accessories

    Air compressor & Re- cooling system & Expander

    Usage

    High purity Oxygen & Nitrogen & Argon production machine

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    Product Specification

    APPLICATION

    Model

    NZDON-50/50

    NZDON-80/160

    NZDON-180/300

    NZDON-260/500

    NZDON-350/700

    NZDON-550/1000

    NZDON-750/1500

    NZDON-1200/2000/0y

    O2 0utput (Nm3/h)

    50

    80

    180

    260

    350

    550

    750

    1200

    O2 Purity (%O2)

    ≥99.6

    ≥99.6

    ≥99.6

    ≥99.6

    ≥99.6

    ≥99.6

    ≥99.6

    ≥99.6

    N2 0utput (Nm3/h)

    50

    160

    300

    500

    700

    1000

    1500

    2000

    N2 Purity (PPm O2)

    9.5

    ≤10

    ≤10

    ≤10

    ≤10

    ≤10

    ≤10

    ≤10

    Liquid Argon Ouput

    ( Nm3/h)

    ——

    ——

    ——

    ——

    ——

    ——

    ——

    30

    Liquid Argon Purity

    ( Ppm O2 + PPm N2)

    ——

    ——

    ——

    ——

    ——

    ——

    ——

    ≤1.5ppmO2 + 4 p p mN2

    Liquid Argon Purity

    ( Ppm O2 + PPm N2)

    ——

    ——

    ——

    ——

    ——

    ——

    ——

    0.2

    Consumption

    (Kwh/Nm3 O2)

    ≤1.3

    ≤0.85

    ≤0.68

    ≤0.68

    ≤0.65

    ≤0.65

    ≤0.63

    ≤0.55

    Occupied Area

    (m3)

    145

    150

    160

    180

    250

    420

    450

    800

    Technology

    1. Air compression and purification

    The air enters the air compressor after removing dust and mechanical impurities through the air filter, compressed to the required pressure, and then sent to the air cooler to reduce the air temperature. Then enter the air drying purifier to remove moisture, carbon dioxide, acetylene and other hydrocarbons in the air.

    2. Air separation

    The purified air enters the main heat exchanger in the air separation tower, is cooled to the saturation temperature by the reflux gas (product nitrogen, waste gas), and is sent to the bottom of the rectification tower, where nitrogen is obtained at the top of the tower, and the liquid air is throttled and then sent to the bottom of the rectification tower. Enter the condensation evaporator to evaporate, and at the same time condense part of the nitrogen sent from the rectification tower, part of the condensed liquid nitrogen is used as the reflux liquid of the rectification tower, and the other part is discharged from the air separation tower as a liquid nitrogen product.

    The exhaust gas from the condensing evaporator is reheated to about 130K by the main heat exchanger and enters the expander for expansion refrigeration to provide cooling capacity for the air separation tower. Part of the expanded gas is used for the regeneration and cooling of the molecular sieve, and then discharged into the muffler. atmosphere.

    3. Liquid nitrogen vaporization

    The liquid nitrogen from the air separation tower is stored in the liquid nitrogen storage tank. When the air separation equipment is overhauled, the liquid nitrogen in the storage tank enters the vaporizer and is heated, and then sent to the product nitrogen pipeline.

    Cryogenic nitrogen production can produce nitrogen with a purity of ≧ 99.999%.

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    For more details and informations , you can contact us : Hangzhou Nuzhuo Technology Group Co,.Ltd


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  • Company Profile

    1. Full Experience: 20+ Years Manufacturing and Exporting Experience in ASU Field.

    2. Production Capability:100+ PSA Oxygen Plant Be Sold Per Month.
    3. Workshop Area: Our Factory Located in Tonglu District, Hangzhou, China, With 14000+ Square Meters, With 6 Production Lines, With 60Labors, With 3 Quality Inspectors, With 5 Excellent Engineers.
    4. Sales HQ Area: Our International trade depart With 25 Professional salesmen; With 1500+ Square Meters Area;
    5. After-sales Service: Online Technology Support & Video Meeting Support & Dispatch Engineer Support
    6. Warranty: 1 Year Guaranty Period, 1 Year Spare Parts With Factory Cost
    8. Our Advantage: Nice Quality! Nice Price! Nice Service!

    Certificate & NUZHUO

    Customers & NUZHUO

    合作案例

    Markets & NUZHUO

    customer map

    Q1: Are you a trading company or manufacturer?

    A: Firstly. we are a manufacturer, we have our own factory and engineers.
    Secondly, we have our own international trade teams to provide services for you.
    Thirdly, we provide the lifetime technology support and the best after-sale service.
     
    Q2: What is your term of payment?
    A: 30%T/T in advance and balance before shipment.
    B. 30% T/T in advance and Irrevocable L/C at Sight.
    C. Accept negotiation.
    Welcome to have a contact with our salesman: 0086-18069835230, Lyan.ji@hznuzhuo.com

    Q3: How long is your delivery time?
     

    A: Depending on what type of machine you are purchased. Cryogenic ASU, the delivery time is at least 3 months. Cryogenic liquid plant, the delivery time is at least 5 months. Welcome to have a contact with our salesman: 0086-18069835230, Lyan.ji@hznuzhuo.com

     

    Q4: What is your product quality assurance policy?
    A: We offer a warranty period of 1 year, free lifetime technology support.
    B. Accept negotiation.
    Welcome to have a contact with our salesman: 0086-18069835230, Lyan.ji@hznuzhuo.com

    Q5: Do you offer OEM/ODM service?
    A: Yes.
    Welcome to have a contact with our salesman: 0086-13516820594, Lowry.Ye@hznuzhuo.com
    Q6: Does your product used or new? RTS product or customized product?

    A:Our machine is new unit, and following your specific require to design and make it.
    Welcome to have a contact with our salesman: 0086-18069835230, Lyan.ji@hznuzhuo.com
    Write your message here and send it to us