FZTW-5 (Economic Type) Oxygen Plant
FZTW-5 (Economic Type) Oxygen Plant
Technical Data
| Model | oxygen plan | Screw air compressor power |
| FZTW-5 | 5m³ | 11kw |
| FZTW-10 | 10m³ | 15kw |
| FZTW-20 | 20m³ | 37kw |
| FZTW-30 | 30m³ | 45kw |
| FZTW-40 | 40m³ | 55kw |
| FZTW-50 | 50m³ | 75kw |
| FZTW-60 | 60m³ | 90kw |
| FZTW-70 | 70m³ | 90kw |
| FZTW-80 | 80m³ | 110kw |
| FZTW-90 | 90m³ | 110kw |
| FZTW-100 | 100m³ | 132kw |
| FZTW-120 | 120m³ | 160kw |
| FZTW-130 | 130m³ | 185kw |
Oxygen generator default:220V/50HZ/1PH
Oxygen supercharger default:380V/50HZ/3PH
1. Technical Data
1.1 Flow diagram of Screw air compressor + PSA Oxygen generator
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1.2 Finished Gas Index
| Model | Name | Numerical value | Name | Numerical value |
| 20 | O2 flow | 20Nm3/h | O2 purity | 93% |
| O2 pressure | 0.1-0.3MPa(adjustable) | Dew point | ≤-50℃ | |
| Note: Unless otherwise specified, all pressures are gauge pressure values; The flow unit "Nm3/h" refers to the flow unit at 20°C and 0.101MPa (absolute pressure); Oxygen purity refers to the oxygen-free content, which is% by volume (V/V); The maximum pressure difference between oxygen pressure and raw material air pressure is 0.15MPa. | ||||
1.3 Operation conditions
1.3.1 Power supply
| Model | Numerical value | Remarks |
| 220V/50Hz/1ph | 0.1KW | Oxygen generator control electricity power |
| 220V/50Hz/1ph | 3.4KW | Power of refrigerated air dryer |
1.3.2 Air supply conditions
| Quality of ambient air | |||
| Air flow | 4.3m3/min | Pressure | 0.8Mpa |
| O2 content | 20.1%(V) | Temperature | ≤80℃ |
| Dust | ≤5μm | Oil content | ≤3mg/m3 |
| CO2 | ≤350ppm | C2H2 | ≤0.5ppm |
| CnHm | ≤30ppm | ∑(NOx+SO2+HCl+Cl2) | ≤8ppm |
1.3.3 Equipment installation and operating environment
| Ambient temp. | -10℃～40℃ |
| Relative humidity | ≤80>#/td### |
| Atmospheric pressure | 80kPa～106kPa |
| Dry, clean, well ventilated, no corrosive substances around. | |
1.4 Scope of supply
| No. | Product name | Quantity | Unit | Remarks |
| Air purification system | ||||
| 1 | High efficiency oil remover | 2 | pc | |
| 2 | Combination dryer | 1 | pc | Refrigerated air dryer and heat adsorption dryer |
| 3 | Micro-filter | 1 | pc | |
| 4 | Air buffer tank | 1 | pc | SHENJIANGLONG or equivalent manufacturer |
| PSA O2 adsorption system | ||||
| 5 | Adsorption tower | 2 | pc | |
| 6 | Zeolite molecular sieve | sufficient | kg | Special for oxygen generator |
| 7 | Oxygen analyser | 1 | pc | Shanghai Changai Technology |
| 8 | Compression system | 2 | sets | |
| 9 | Pneumatic valve | 10 | pcs | Special valve for oxygen generator |
| 10 | Silencer | 1 | pc | |
| 11 | PLC Control system | 1 | set | SIEMENS |
| 12 | Touch screen | 1 | pc | SIEMENS |
| 13 | Solenoid valve | 9 | pcs | AirTac |
| 14 | Filter pressure reducing valve | 1 | pc | AirTac |
| Buffering system | ||||
| 15 | Oxygen buffer tank | 1 | pc | SHENJIANGLONG |
| 16 | Dust filter | 1 | pc | |
| 17 | Sterilization filter | 1 | pc | American Hankson imported filter material |
| 18 | Deodorizing filter | 1 | pc | American Hankson imported filter material |
| 19 | O2 flow meter | 1 | pc | CHANGZHOU SHUANGHUAN |
| 20 | Frame type chassis | 1 | set | |
| 21 | Connecting pipes and valves | 1 | set | |
1.5 Technical data
Main parameter of Oxygen generator
| Item | Parameter | Remarks | |
| Model | / | 20 | / |
| O2 flow | Nm3/h | 20 | / |
| O2 purity | ≥93% | / | |
| O2 dew point | ℃ | ≤-50 | / |
| Working pressure | MPa | 0.8 | / |
| Processing medium | / | Compressed air/oxygen | / |
| Adsorption mode | / | Two tower pressure swing adsorption | / |
| Pressure of outlet O2 | MPa | 0.5 | adjustable |
| Start-up time | min | ≤30 | / |
| PSA effective air consumption | Nm3/min | ≥4.3 | Standard status |
| Temperature of oxygen | ℃ | 24±3 | / |
| Maximum oil content of intake air | ppm | ≤0.001 | / |
| Pressure drop | MPa | ≤0.15 | / |
| Residual oil dust content | ppm | ≤0.001 | / |
| Oxygen molecular sieve | / | Lifetime 10 years | Special high-quality for oxygen generator |
| Pneumatic valve | / | Lifetime 3 million times | Dedicated valve |
| Compression method | / | Cylinder compression | / |
| Vessel material | / | Carbon steel (anti-rust and sandblasting) | / |
| Drainage way | / | Manual/automatic blowdown | / |
| Power supply | V/Hz | 220/50 | / |
| Power | KW | 0.1 | / |
| Control mode | / | AUTO | / |
Main parameter of combination dryer(Refrigerated air dryer and heat adsorption dryer )
| Item | Parameter | |
| Model | / | Z-6 |
| Air flow | Nm3/min | 6.8 |
| Medium | / | Compressed air |
| Working mode | / | Two drying towers work alternately and continuously |
| Regenerative consumption | / | 1-3% (rated processing capacity) |
| Adsorbent | / | activated alumina + 4A molecular sieve |
| Adsorbent life | years | 2-3 |
| heat dryer working cycle | min | 30-60 |
| Working pressure | MPa | 0.8 |
| Pressure drop | MPa | 0.02 |
| Inlet temperature | ℃ | ≤45 |
| Dew point of compressed air | ℃ | ≤-50 |
| Regeneration method | / | heated regeneration |
| Power supply | V/Hz | 220/50/1ph |
| Installed power | KW | 3.4 |
| Cooling method | / | Air cooling |
| Drain method | / | Manual, electronic automatic blowdown |
| Inlet and outlent connection | DN（mm) | 40 |
| Dryer barrel material | / | carbon steel (anti-rust and sandblasting) |
| Installation method | / | Skid,Floor type without foundation installation |
Main parameter of High efficiency oil remover
| Item | Parameter | |
| Model | / | J-6/8 |
| Air flow | Nm3/min | 6.8 |
| Medium | / | Air |
| Pressure | MPa | 0.8 |
| Pressure drop | MPa | ≤0.02 |
| Separation efficiency | / | 98>#/td### |
| Filter precision | mm | ≤0.01 |
| Material of filter part | American Hankson imported filter material | |
| Lifetime of part | hours | 8000 |
| Inlet and outlet connection | DN（mm) | 40 |
Main parameter of Micro-filter
| Item | Parameter | |
| Model | / | J-6/8A |
| Air flow | Nm3/min | 6.8 |
| Medium | / | Air |
| Pressure | MPa | 0.8 |
| Pressure drop | MPa | ≤0.015 |
| Filter precision | mm | ≤0.01 |
| Material of filter part | American Hankson imported filter material | |
| Lifetime of part | hours | 8000 |
Main parameters of Dust filter
| Item | Parameter | |
| Model | / | SFC-1 |
| Air flow | Nm3/min | 1.1 |
| Medium | / | oxygen |
| Pressure | MPa | 1 |
| Pressure drop | MPa | ≤0.015 |
| Filter precision | mm | ≤0.01 |
| Material of filter part | American Hankison imported filter material | |
| Lifetime of part | hours | 8000 |
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