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| Place of Origin: | China |
| Certification: | ISO9001;2008 CE CERTIFICATE |
| Model Number: | KDON-315/500 |
| 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 |
| Product Name: | Oxygen Plant | Application: | Separate Oxygen From Air |
|---|---|---|---|
| Oxygen Output: | 315 +-5% Cube Meter Per Hour | Feature: | Long Service Life Low Energy Consumption |
| Standard: | ISO9001;2008 CE Cetificate | Purity: | 99.6% |
99.6% Air Separation Plant Industrial KDON-315/500 Oxygen Plant With Low Energy Consumption
1.2 Annual average tempt. 18.4℃
Max. Tempt. 45℃
Min. Tempt. -15℃
Average tempt. in Summer 25℃
Average tempt. in Winter -15℃
1.6 Recycling water
Water consumption: 180T/h Recycling water ～25T/h(not incl. O2 compressor)
Loaded power ～330KW(Name plate not iccl.
O2compressor)
2. Main technical parameters
2.1 Output and purity, pressure(out of the cold box)
O2 output 315m3/h±5%
O2 purity ≥99.6%O2
O2 pressure ～0.034MPa(G)
N2 output 800m3/h±5%
N2 purity ≤10ppmO2
N2 pressure ～0.012 MPa(G)
Product output status(at 0℃,101.325Kpa)
2.2 Start pressure 0.65MPa(G)
2.3 Continuous operation period between two defrosting times 12months
2.4 Start time ～24 Hours
2.5 Specific power consumption ～0.64kWh/m3O2(not incl. O2 compressor)
3. Process description:
KDON-315/500 air separation plant is of low pressure process.
Raw air comes from air, goes through air filter for removal of dust and other mechanical particle and enters non-lub air compressor to be compressed by two stage compressor to approx. 0.65MPa(g).It goes through cooler and enters precooling unit to be cooled to 5～10℃. Then it goes to switch-over MS purifier for removal of moisture, CO2, carbon hydrogen. Purifier consists of two molecular sieve filled vessels. One is in use while anther is under regeneration by waste nitrogen from the cold box and through heater heating.
After purified, small part of it is used as bearing gas for turbine expander, other enters cold box to be cooled by reflux(pure oxygen, pure nitrogen and waste nitrogen) in main heat exchanger. Part of air is abstracted from the middle part of main heat exchanger and goes to expansion turbine for production of cold. Most of expanded air goes through subcooler which is cooled by oxygen from upper column to be delivered to upper column. Small part of it goes through bypass to waste nitrogen pipe directly and is reheated to go out of the cold box. The other part of air continues to be cooled to near liquid air tempt to lower column.
In lower column air,air is separated and liquefied as liquid nitrogen and liquid air. Part of liquid nitrogen s abstracted from the top of the lower column. Liquid air after subcooled and throttled is delivered to the middle part of upper column as reflux.
Product oxygen is abstracted from the lower part of upper column and reheated by expanded air subcooler, main heat exchange. Then it is delivered out of column. Waste nitrogen is abstracted from the upper part of upper column and is reheated in subcooler and main heat exchanger to go out of column. Part of it is used as regeneration gas for MS purifier. Pure nitrogen is abstracted from the top of the upper column and is reheated in liquid air , liquid nitrogen subcooler and main heat exchanger to be delivered out of the column.
Oxygen out of the distillation column is compressed to customer.
4. Scope of supply:
4.1.1 Non-lub reciprocating air compressor 1 set (Louzhou)
Type VW-22/6.5
Discharge capacity 22m3/min
Discharge pressure 0.65MPa(G)
Motor power 120kW
Cooling water consumption ～5t/h
Cooling water tempt. ≤30℃
Cooling water pressure ≥0.3MPa
Scope of supply:for each
4.1.1 Motor 1set
4.1.2 Compressor body 1set
4.1.3 Control panel 1set
4.1.4 Spare parts with machine 1set
4.1.5 End stage cooler 1set
4.1.2 Non-lub reciprocating air compressor 1 set (Louzhou)
Type VHn-13/7
Discharge capacity 780m3/h
Discharge pressure 0.7MPa(G)
Motor power kW
Cooling water consumption ～2t/h
Cooling water tempt. ≤30℃
Cooling water pressure ≥0.3MPa
Scope of supply:
4.2.1 Main motor 1set
4.2.2 Compressor body 1set
4.2.3 Electric control panel 1set
4.2.4 Accessory with machine 1set
4.2.5 End stage cooler 1set
4.2,Air buffer Pc
Volume 2m3
Working pressure 0.8MPa
4.3,Air precooling unit 1 Group
Manufacturer Hangzhou
Type GAYL-2000/8
Process air 2000m3/h
Inlet pressure ≤0.8MPa(G)
Air inlet tempt. ≤40℃
Air outlet tempt. ～8℃
Motor power ～15kW
Recycling inlet pressure ≥0.3MPa
Recycling inlet tempt. ≤30℃
Recycling water capacity ～12t/h
Scope of supply:
4.4.1 Inlet refrigerator compressor 1set
4.4.2 Condenser 1set
4.4.3 Evaporator 1set
4.4.4 Pipe valve 1set
4.4.5 Refrigeration control element 1set
4.4.6 Electric control panel 1set
4.4.7 Operation instrument panel 1set
4.4.8Water separator 1set
4.4.9 Liquid level warning device 1set
Note:All above designed and installed as a whole set.
4.4,MS purification system 1 set
Type HXK-2000/8
Process capacity 2000m3/h
Working pressure 0.8MPa
Air inlet tempt. 12℃
Absorbing time 8h
Regenerating gas inlet tempt. 250℃
Regenerating gas outlet tempt. 100℃
Heater power 36kW
Scope of supply:
4.4.1 MS absorbent column(containing MS) 2sets
4.4.2 Heater 1set
4.4.3 Filter 1pc
4.4.4 Pipe and valve １set
Above is designed as a skid-mounted mood.
4.5,Distillation column 1 set
Manufacturer Kaide
Model FON-315/800X
Type Two stage rectification column
Process air 2000m3/h
O2 output 315m3/h-5%
O2 purity ≥99.6%O2
N2 output 800m3/h-5%
N2 purity ≤10PPmO2
Dim. 2200×2300×18000mm
Scope of supply:
4.5.1 Main heat exchanger 1set
4.5.2 Subcooler 2set
4.5.3 Condenser-evaporator 1set
4.5.4 Distillation column 1set
4.5.5 Cold box 1set
4.6,Expansion turbine 1 group/2 sets(Jiangsi)
Type PLPK-7/6.4-0.5
Flow 420m3/h
Inlet tempt. 150K
Inlet pressure/outlet pressure ～0.74MPa(A)/0.15MPa(A)
Working medium air
Brake method Fan brake
Insulation efficiency ≥72%
Scope of supply:
4.6.1 Expansion turbine body 2sets
4.6.2 Expansion extending knob 4ps
4.6.3 Expander inlet filter 2ps
Note: distillation column as one body
4.7,Baloon(100m3) 1 pc (Jiangdu)
4.8,O2 filling ramp (24connectors) 2 sets
4.9. Spare parts for one year
4.12.1 O2 compressor 1 set
Type ZW-3.33/165 O2 compressor,
Manufacturer Hangzhou
Non-lub. piston O2 compressor
Discharge capacity 200M3/h(can be used as 220M3/h)
Discharge pressure 165kg
Weight : 5.5tons
4.12.2 O2 compressor 1 set
Model ZW-1.67/150
Type Distillation water lubricating compressor
Capacity 100M3/h
4.13 . Filling ramp 48 connectors 1 set
4.14. Balloon (100M3) 1 set
4.15. Electrical and instrument panel 1 set
5. Description for instrument and electric design
KDON-315/500 plant electric and instrument control is of local panel control.
5.1. Air compressor has one electric control panel and control face, pressure and tempt. indication, warning and operation bottoms are provided on the operation desk.
5.2. Air compressor has one electric control panel and control face, pressure and tempt. indication, warning and operation bottoms are provided on the operation desk.
5.3. Purifier has purifier board and one heater power resource switch gear.
5.4. Instrument board for distillation column.
5.5. Tempt., flow rate, liquid level are digital-displayed in meters.
6.2 Anti-lightning device, earthing device for outside of the rectification column and vessels.
6.3 Engineering design for the workshop, including all civil work for , incl. light, utility engineering, workshop foundation sanitation, water supply and drainage, communication, indoor air conditioning, fire control, heating device as well as lifting device inside workshop., hoisting facility, etc.
HV power supply panel, voltage drop starter (if needed) , etc distribution equipment.
6.5 Material and oil for operation of the plant.
6.6 N2 analyzer and N2 baloon.
6.7 All pipes and cable between single unit(equipment).
Competitive Advantage:
We Hang Zhou tai lian Co., Ltd. is a gas plant and machinery supplier which is special faced to Bangladesh market.
Our supply scope has: air separation plant (gas oxygen plant, liquid oxygen plant, nitrogen plant), acetylene plant, hydrogen plant, CNG station plant, etc.
Also we are exporting gas plant related items: air compressor, oxygen compressor, liquid oxygen pump, oxygen/nirtogen/argon cylinders, cylinder valves, regulators, cylinder testing machines.
We have more than 10 companies corporated in Bangladesh.
We have the Ce certificate
We persists in the principle of process lays the foundation,standard strengthens the quality,Implement decides the success,Innovation changes the future. According to the requirements of ISO9001 quality system standard, we have established effective quality system and feasible quality manual, which are firmly implemented. Over the past ten years, we have installed more than 300 air separation plants all over the world and have obtained the recognition of users. Our products are widely marketed throughout more than 30 provinces and autonomous regions, and also exported to dozens of countries including Vietnam, Kazakhstan, Bangladesh, Iraq, Egypt, Cambodia, Angola, Philippines, Pakistan, Venezuela, North Korea, Indian, Nigeria,etc.
| O2 output | 315m3/h±5% |
| O2 purity | >99.6% |
| O2 pressure | 0-0.034mpa |
| N2 output | 800m3/h±5% |
| N2 purity | <10ppmO2 |
| N2 pressure | 0-0.012mpa |
| Start pressure | 0.65mpa |
| Start time | 0-24h |
KDON - 350/800 oxygen plant
