Jiangsu Hongbo Ultra-low air consumption nitrogen generator&nitrogen gas plant for save energy
Technical Parameters
| Model | Nitrogen purity | 0xygen Content | Minimum nitrogen gas flow | Maximum nitrogen flow rate | Air nitrogenratio | 0 altitude air compressor displacement 0.7-0.8Mpa |
| SQFD-1C-6 | ≥99.9990% | ≤10ppm | 255Nm³/h | 285Nm³/h | 4.6:1 | 24.0Nm³/min |
| ≥99.9950% | ≤50ppm | 375Nm³/h | 405Nm³/h | 3.6:1 | 26.3Nm³/min | |
| ≥99.990% | ≤100ppm | 420Nm³/h | 450Nm³/h | 3.4:1 | 27.0Nm³/min | |
| SQFD-1C-6 Dimension:4400mm*2400mm*2600mm, Weight: 15.5T. SQFD-1C-6 Dimension:5700mm*2400mm*2600mm, Weight: 16.5T. | ||||||
| SQFD-1C-8 | ≥99.9990% | ≤10ppm | 340Nm³/h | 380Nm³/h | 4.6:1 | 32.0Nm³/min |
| ≥99.995% | ≤50ppm | 500Nm³/h | 540Nm³/h | 3.6:1 | 35.0Nm³/min | |
| ≥99.990% | ≤100ppm | 560Nm³/h | 600Nm³/h | 3.4:1 | 36.0Nm³/min | |
| SQFD-1C-8 Dimension:5300mm*2400mm*2600mm,Weight: 19T. SQFD-1C-8 Dimension:6800mm*2400mm*2600mm,Weight: 20T. | ||||||
| SQFD-2C-2 | ≥99.99950% | ≤5ppm | 90Nm³/h | 95Nm³/h | 5.5:1 | 9.50Nm³/min |
| ≥99.9990% | ≤10ppm | 110Nm³/h | 115Nm³/h | 4.6:1 | 9.58Nm³/min | |
| ≥99.9950% | ≤50ppm | 150Nm³/h | 160Nm³/h | 3.6:1 | 10.6Nm³/min | |
| ≥99.990% | ≤100ppm | 170Nm³/h | 180Nm³/h | 3.4:1 | 10.6Nm³/min | |
| ≥99.950% | ≤500ppm | 220Nm³/h | 225Nm³/h | 3.1:1 | 12.2Nm³/min | |
| ≥99.90% | ≤1000ppm | 240Nm³/h | 250Nm³/h | 2.8:1 | 12.5Nm³/min | |
| SQFD-2C-2 Dimension:2850mm*1300mm*2750mm,Weight: 5.5T. SQFD-2C-2 Dimension:3500mm*2400mm*2750mm,Weight: 6.5T. | ||||||
| SQFD-2C-4 | ≥99.99950% | ≤5ppm | 180Nm³/h | 190Nm³/h | 5.5:1 | 19.0Nm³/min |
| ≥99.9990% | ≤10ppm | 220Nm³/h | 230Nm³/h | 4.6:1 | 19.2Nm³/min | |
| ≥99.9950% | ≤50ppm | 300Nm³/h | 320Nm³/h | 3.6:1 | 21.2Nm³/min | |
| ≥99.990% | ≤100ppm | 340Nm³/h | 360Nm³/h | 3.4:1 | 21.2Nm³/min | |
| ≥99.950% | ≤500ppm | 440Nm³/h | 450Nm³/h | 3.1:1 | 24.4Nm³/min | |
| ≥99.90% | ≤1000ppm | 480Nm³/h | 500Nm³/h | 2.8:1 | 25.0Nm³/min | |
| SQFD-2C-4 Dimension:3050mm*2250mm*2750mm,Weight: 9T. SQFD-2C-4 Dimension:4000mm*2400mm*2750mm,Weight: 11T. | ||||||
| SQFD-2C-6 | ≥99.9990% | ≤10ppm | 330Nm³/h | 345Nm³/h | 4.6:1 | 28.7Nm³/min |
| ≥99.9950% | ≤50ppm | 450Nm³/h | 480Nm³/h | 3.6:1 | 31.8Nm³/min | |
| ≥99.990% | ≤100ppm | 510Nm³/h | 540Nm³/h | 3.4:1 | 31.8Nm³/min | |
| SQFD-2C-6 Dimension:4400mm*2400mm*3000mm,Weight: 17.5T. SQFD-2C-6 Dimension:5800mm*2400mm*3000mm,Weight: 19T. | ||||||
| SQFD-2C-8 | ≥99.9990% | ≤10ppm | 440Nm³/h | 460Nm³/h | 4.6:1 | 38.3Nm³/min |
| ≥99.9950% | ≤50ppm | 600Nm³/h | 640Nm³/h | 3.6:1 | 42.4Nm³/min | |
| ≥99.990% | ≤100ppm | 680Nm³/h | 720Nm³/h | 3.4:1 | 42.4Nm³/min | |
| SQFD-2C-8 Dimension:5300mm*2400mm*3000mm,Weight: 21.5T. SQFD-2C-8 Dimension:6800mm*2400mm*3000mm,Weight: 23T. | ||||||
| Model | Nitrogen purity | Oxygen content | Minimum nitrogen gas flow | Maximum nitrogen flow rate | Air nitrogen ratio | Nitrogen operating cost |
| SQFD-1C-4 - 2 0 C A | ≥99.99950% | ≤5ppm | 140Nm³/h | 150Nm³/h | 5.5:1 | 0.66kwh/Nm³ |
| ≥99.9990% | ≤10ppm | 170Nm³/h | 190Nm³/h | 4.6:1 | 0.55kwh/Nm³ | |
| ≥99.9950% | ≤50ppm | 250Nm³/h | 270Nm³/h | 3.6:1 | 0.37kwh/Nm³ | |
| ≥99.990% | ≤100ppm | 280Nm³/h | 300Nm³/h | 3.4:1 | 0.33kwh/Nm³ | |
| Gas sales unit price refers to: The buyer provides the site and power supply cable, with no equipment investment required. Hongbo is responsible for equipment investment, maintenance, and repairs. Hongbo purchases electricity from the buyer and sells nitrogen gas to the buyer, charging based on cumulative gas volume. Rated power: 78KW, 380V, 50Hz. Maximum power during actual full-load operation: 92KW/h. Circulating water volume: None 20-foot international standard containerExternal dimensions: Length 6058mm × Width 2438mm × Height 2591mm Weight: Approx. 13 tons Footprint dimensions: Length 7277mm × Width 4876mm × Height 2591mm (Includes maintenance and operating space) | ||||||
| SQFD-1C-8 - 2 0 C | ≥99.99950% | ≤5ppm | 280Nm³/h | 300Nm³/h | 5.5:1 | 30.0Nm³/min |
| ≥99.9990% | ≤10ppm | 340Nm³/h | 380Nm³/h | 4.6:1 | 32.0Nm³/min | |
| ≥99.9950% | ≤50ppm | 500Nm³/h | 540Nm³/h | 3.6:1 | 35.0Nm³/min | |
| ≥99.990% | ≤100ppm | 540Nm³/h | 600Nm³/h | 3.4:1 | 36.0Nm³/min | |
| Rental unit price refers to: The tenant provides the site and power cable, supplies compressed air at 0.7-0.8 MPa, and incurs no equipment investment. Hongbo is responsible for equipment investment, maintenance, and repairs. Rated power: 0.2 kW, 220 V, 50 Hz. Circulating water volume: None. 20-foot international standard container. External dimensions: Length 6058mm × Width 2438mm × Height 2591mm.Weight: Approximately 18 tons. Footprint dimensions: Length 6058mm × Width 4876mm × Height 2591mm (Includes maintenance and operating space). | ||||||
Overview of Ultra-low air consumption PSA Nitrogen Production
Ultra-low air consumption Pressure swing adsorption (PSA) nitrogen generator is a new type of high-tech equipment, which has the advantages of low equipment cost, save energy, simple operation, easy maintenance, convenient and fast nitrogen production, ultra-low air consumption, more economical than other nitrogen supply methods, low operating costs, fast on-site nitrogen production,convenient switching, and no pollution. The PSA nitrogen production equipment produced by our company is widely used as protective gas in metal heat treatment processes, gas for chemical industry production and nitrogen purification of various storage tanks and pipelines, gas for rubber and plastic products production, oxygen removal and preservation packaging in the food industry, purification and covering gas in the beverage industry, nitrogen filling and oxygen removal packaging and containers in the medical and pharmaceutical industry, and protective gas for electronic components and semiconductor production processes in the electronic industry. Purity, flow rate, and pressure are stable and adjustable to meet the needs of different customers.
Working principle of ultra-low air consumption PSA nitrogen production
Ultra-low air consumption pressure swing adsorption air separation nitrogen production (PSA nitrogen production) is an advanced gas separation technology that uses high-quality(imported) carbon molecular sieve (CMS) as an adsorbent, and uses the principle of pressure swing adsorption (PSA) at room temperature to separate air and produce high-purity nitrogen gas.
The diffusion rates of oxygen and nitrogen gas molecules on the surface of molecular sieves are different. Gas molecules with smaller diameters (O2) have a faster diffusion rate, while more enter the micro pores of carbon molecular sieves.Gas molecules with larger diameters (N2) have a slower diffusion rate and fewer enter the micro pores of carbon molecular sieves. The selective adsorption difference between nitrogen and oxygen using carbon molecular sieves results in the enrichment of oxygen in the adsorption phase and nitrogen in the gas phase in a short period of time. In this way, oxygen and nitrogen are separated to obtain the gas phase enriched nitrogen under PSA conditions. The adsorption law of carbon molecular sieve for oxygen can be summarized as "high-pressure adsorption,low-pressure desorption".
The requirements for compressed air for ultra-low air consumption PSA nitrogen production host are as follows
Pressure > 0.7MPa ≤ 0.8MPaResidual oil content < 0.001ppm
Mechanical impurities s 0.1 um
Pressure dew point ≤ 8°C
The structure of the PAS nitrogen generator
The PSA carbon molecular sieve nitrogen production device generally consists of three parts: tank body, pipeline valves, and electrical control cabinet. Specifically,it includes chassis, air buffer tank, nitrogen process tank, adsorption tower, carbon molecular sieve, gas distribution system, compression device, pneumatic valve,solenoid valve, one-way valve, filter pressure reducing valve and other valves, PLC controller, high-efficiency muffler, gas analyzer, flow meter, pressure gauge and other instruments, as well as connecting pipelines and other accessories.















