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99.6% Industrial 200nm3/h Oxygen Plant /800nm3/h N2 Plant Air Separation Plant With CE Certificate

99.6% Industrial 200nm3/h Oxygen Plant /800nm3/h N2 Plant Air Separation Plant With CE Certificate

    • 99.6% Industrial 200nm3/h Oxygen Plant /800nm3/h N2 Plant Air Separation Plant With CE Certificate
    • 99.6% Industrial 200nm3/h Oxygen Plant /800nm3/h N2 Plant Air Separation Plant With CE Certificate
  • 99.6% Industrial 200nm3/h Oxygen Plant /800nm3/h N2 Plant Air Separation Plant With CE Certificate

    Product Details:

    Place of Origin: China
    Certification: ISO9001;2008 CE cetificate
    Model Number: KDN0-800/200

    Payment & Shipping Terms:

    Minimum Order Quantity: 1set
    Price: negotiation
    Packaging Details: Packed in standard export packing
    Delivery Time: 60working days after received your payment
    Payment Terms: T/T or L/C
    Supply Ability: 100sets month
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    Detailed Product Description
    Product Name: Oxygen Plant Application: Separate Oxygen From Air
    Oxygen Output: 200 +-5% Cube Meter Per Hour Feature: Long Service Life Low Energy Consumption
    Standard: ISO9001;2008 CE Cetificate Purity: 99.6%
    Starting Pressure: 0.75mpa Nitrogen Output: 800 +-5% Cube Meter Per Hour

    99.6% Air Separation Plant KDNO-800/200 Industrial Oxygen Plant With Low Energy

     

    Annex 1. Plant design basis (need buyer’s confirmation)

     

    Design point of Atmosphere

    Ø  Atmosphere pressure

    101.3kPa(A)

    Ø  Atmosphere tempt.

    30℃

    Ø  Relative humidity

    75%

    Ø  O2 contained in air

    20.95%O2

    Atmosphere tempt.

    Ø  Annual average tempt.

    18.4℃

    Ø  Max. Tempt.

    40℃

    Ø  Min. Tempt.

    -1.8℃

    Ø  Summer average tempt.

    30℃

    Ø  Winter average tempt.

    7.5℃

    Earthquake degree:

    <6 degree

    Altitude:

    50m

    Impurity in air

    Ø  CO2

    ≤350 ppm

    Ø  SO2

    ≤0.44 mg/m3

    Ø  H2S

    ≤2.3 mg/m3

    Ø  CH4

    ≤5.2mg/m3

    Ø  C2H2

    ≤0.03 ppm

    Ø  CnHm (excluding C2H2)

    ≤5 ppm

    Ø  Mechanical impurity

    ≤10mg/m3

    Power condition

    Ø  Low voltage power

    380V/220V±5% AC 3 phases 4 ways

    Ø  Frequency

    50±0.5HZ

    Ø  Installation capacity

    ~261KW

     

     

    Annex 2. Main parameter

     

    Capacity and purity (out of cold box)

    Item

    Capacity(Nm3/h)

    Purity

    Pressure out of cold box

    (MPa, G)

    N2

    800±5%

    ≤10ppmO2

    ~0.6

    O2

    200±5%

    ≥99.6%O2

    ~0.034

    Production capacity condition(0℃,101.325Kpa)

    Starting pressure

    0.75MPa(G)

    Plant running period

    12 months

    Starting time

    ~24hours

    Unit power consumption

    ~0.32KWh/m3N2

     

     

    Annex 3 Description of the process:

     

    Ø  KDNO-800/200 air separation plant adopts the process of pressure nitrogen column with oxygen column, which is as following:

    Ø  The plant adopts the process of relux of waste nitrogen expanding, as well as pressure nitrogen column and oxygen column. Raw air enters air filter for removal of dust and other mechanical impurity, then it goes to screw air compressor to be compressed to about 0.75Mpa. After that, it goes to precooling unit via oil filter and cooler to be cooled to 8-10℃,then goes to MS purification system for absorbing of moisture, CO2 and CnHm.

    Ø  After purified, it goes to the main heat exchanger, which is cooled by cold reflux to saturated tempt. Then it flows to nitrogen rectification column, in where, air is separated to pure nitrogen and liquid air. Pure nitrogen is discharged from the top of column, then it is cooled to 12℃ by main heat exchanger. After that, it goes out of the cold box. Liquid air at the bottom of nitrogen column is cooled by cooler and throttled to the top of nitrogen column as cold source of condensed rising nitrogen. Air rich in oxygen in the condenser evaporator flows to the main heat exchanger to be reheated, most of which is scuked to turbine expansion. After that, air rich in oxygen returns back to the cold edge of main heat exchanger, in where, it is reheated to 12℃. Then it flows out of the cold box as the regenerative air of M.S. purifier. Part of liquid air is sucked form condenser evaporator at the top of nitrogen column flows to the top of oxygen column as relux after being throttled. Oxygen is sucked from the bottom of oxygen column flows out of cold box after being cooled and reheated by cooler and main heat exchanger.

    Ø  For satety, please drain part of liquid oxygen periodically to avoid accumulation of hydrocarbon, especially acetylene.

     

    Annex 4. Scope of supply

     

    1. Oil injected screw compressor

    1 set ( wind cooling)

    Technical parameter(note:determined by final design)

    Manufacturer

    Atlas Copco or Ingersoll

    Model

    GA200

    Discharge capacity

    36.1m3/min

    Discharge pressure

    0.75MPa(G)

    Motor power

    200KW

    SCOPE OF SUPPLY(note:determined as manufacturer’s final list)

    Q.T.

    Ø  Main motor

    1

    Ø  Compressor body

    1

    Ø  Electrical panel

    1

    Ø  Spare parts

    1

    Image (for reference, determined by final design)

     

     

     

    2. MS purification system

    1 set

    Technical parameter(note:determined by final design)

    Manufactory

    siad

    Model

    HXK-2166/8

    Air process

    2166m3/h

    Inlet pressure

    0.75MPa(G)

    Air inlet tempt.

    12℃

    Working time

    8h

    M.S. regeneration inlet tempt.

    170℃

    M.S. regeneration outlet tempt.

    100℃

    Electric heater power

    ~54KW

    SCOPE OF SUPPLY(note:determined as manufacturer’s final list)

    Q.T.

    Ø  MS absorber including M.S.

    2

    Ø  Electric heater

    1

    Ø  13X M.S.               

    sufficient

    Ø  Filter                  

    1

    Ø  Pipes and valves                 

    1

    Note: skid mouted.

     

     

    Image (for reference, determined by final design)

     

     

    3. Distillation column

    1 set

    Technical parameter(note:determined by final design)

    Manufactory

    siad

    Model

    FN-800

    Type

    Single column rectification

    Size

    ~2600×3000×15000mm

    Scope of supply

    Q.T.

    Ø  Main heat exchanger

    1

    Ø  Cooler

    1

    Ø  condenser evaporator

    2

    Ø  Nitrogen column

    1

    Ø  Oxygen column

    1

    Ø  Cold box

    1

    Image (for reference, determined by final design)

     

     

    4. Expansion turbine

    2 sets

    Technical parameter(note:determined by final design)

    Manufacturer

    XI DA OR JIANG YANG

    Medium

    Air rich in oxygen

    Expansion capacity

    290Nm3/h

    Inlet pressure of expansion turbine

    ~0.45MPa(A)

    Outlet pressure of expansion turbine

    ~0.13MPa(A)

    Inlet tempt. of expansion turbine

    ~125K

    Braking type

    Fan braking

    Thermal insulating efficiency

    ≥72%

    Scope of supply (note:determined as manufacturer’s final list)

    Q.T.

    Ø  Expansion turbine body           

    2

    Ø  Telescopic joint              

    4

    Ø   Inlet Filter           

    2

    Ø  Precious filter                     

    1

    Ø  Air cleaner                    

    2

    Ø  Silencer                         

    2

    Note: skid mouted with column

    Image (for reference, determined by final design)

     

     

    Annex 5 Instrument and electric control system

     

    KDNO-800/200 Instrument and electric control system of this plant adopts local panel as its main system,which is as following:

    Ø  Air compressor and precooling unit has their own operation panel with alarm and operating button.

    Ø  M.S. purifier and electrical heater have a local panel. Expansion turbine and distillation column have a panel, on which, there are digital meters for tempt, flow and liquid level.

    Scope of supply (note:determined as manufacturer’s final list)

    Q.T.

    Ø  Purifier local panel

    1

    • Column local panel

    1

    Ø  Pressure difference transformer and 2 sets of valves      

    7

    Ø  Orifice plate    

    4

     

     

    O2 output 200nm3/h
    O2 purity >99.6%
    N2 output 800nm3/h
    N2 purity <10ppmO2
    Starting pressure 0.75mpa
    Plant running period 12 months
    Starting time 0-24hours
    Frequency 50Hz

     

     

    99.6% Industrial 200nm3/h Oxygen Plant /800nm3/h N2 Plant Air Separation Plant With CE Certificate

    Contact Details
    HANG ZHOU TAI LIAN CRYOGENIC EQUIPMENT CO., LTD.

    Contact Person: Mr. Yao junming

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