Description
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| | | Skid Mounted & Container Type |
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| Air compressor,Compressed air purification system, Oxygen generator, Filling station,etc |
| Medical, Industrial combustion, Sewage treatment, Aquaculture, etc. |
| | AIR CONSUMPTION ( Nm3/min) | |
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| | Air is used as raw material to collect & compress air to 8 bar, (Screw type) |
| | The standard configuration removes moisture and impurities in the air, so that the air dew point reaches -20°C (the intermediate configuration uses an adsorption dryer, and the dew point reaches -40°C; the advanced configuration uses a combined dryer, and the dew point reaches- 60ºC). |
| | A/T/C three-stage filter to remove oil, dust and impurities. |
| | Store pure and dry air for subsequent adsorption and separation of oxygen and nitrogen as raw material storage. |
| | A&B adsorption tower can work alternately, regenerating adsorption, filling sodium molecular sieve to filter out oxygen molecules. |
| | Real-time monitoring and analysis of oxygen & nitrogen purity, indicating that the equipment is working normally and alarming. |
| | Intelligent control valves realize automatic operation of equipment, PLC control, SUS304 pipelines. |
| | Store oxygen & nitrogen with qualified purity, which can be directly piped or used for bottle filling. |
| | Adjust and temperature the outlet pressure of oxygen & nitrogen (3-6 Bar). |
| | Remove the dust brought by molecular sieve in oxygen & nitrogen |
| | Prevent oxygen & nitrogen back flow |
| | Pressurize the oxygen&nitrogen to the filling pressure, generally 150bar or 200bar. |
| | Split high-pressure oxygen & nitrogen into each gas cylinder |
Psa Oxygen Generator Working Principle
PSA oxygen generator plant is fabricated using advanced Pressure Swing Adsorption technology. As is well-known, oxygen constitutes around 20-21% of atmospheric air. PSA oxygen generator used Zeolite molecular sieves to separate the oxygen from the compressed and purified air. Oxygen with high purity is delivered whereas the nitrogen absorbed by the molecular sieves is directed back into the air through the exhaust pipe.
Pressure swing adsorption (PSA) process is made up two vessels filled with molecular sieves and activated alumina. Compressed air is passed through adsorption tower at 30 degrees C and 93% purity oxygen is generated as a product gas. Nitrogen is discharged as an exhaust gas back into atmosphere. When the molecular sieve bed is saturated, the process is switched to the other bed by automatic valves for oxygen generation. It is done while allowing the saturated bed to undergo regeneration by depressurization and purging to atmospheric pressure. Two vessels keep working alternately in oxygen production and regeneration allowing oxygen is available to the process.
Applications of PSA Plants
Our PSA oxygen generator plants are used across numerous industries including:
- Medical cylinder filling plant & Hospital Use
- Paper and Pulp industries for Oxy bleaching and delignification
- Glass industries for furnace enrichment
- Metallurgical industries for oxygen enrichment of furnaces
- Chemical industries for oxidation reactions and for incinerators
- Water and Wastewater treatment
- Metal gas welding, cutting and brazing
- Fish farming
- Glass industry
Spare Parts
- Air Compressor (Screw type): Air is used as raw material to collect & compress air to 8 bar.
- Refrigerated Dryer: The standard configuration removes moisture and impurities in the air, so that the air dew point reaches -20°C (the intermediate configuration uses an adsorption dryer, and the dew point reaches -40°C; the advanced configuration uses a combined dryer, and the dew point reaches- 60ºC).
- Precision Filter: A/T/C three-stage filter to remove oil, dust and impurities.
- Air buffer Tank: store pure and dry air for subsequent adsorption and separation of oxygen as raw material storage.
- Adsorption Tower: A&B adsorption tower can work alternately, regenerating adsorption, filling sodium molecular sieve to filter out oxygen molecules.
- Oxygen Analyzer: real-time monitoring and analysis of oxygen purity, indicating that the equipment is working normally and alarming.
- Valves & Pipelines: Intelligent control valves realize automatic operation of equipment, PLC control, SUS304 pipelines.
- Oxygen Buffer Tank: Store oxygen with qualified purity, which can be directly piped or used for bottle filling.
- Oxygen Booster: Gas booster, pressurize the oxygen to the filling pressure, generally 150bar or 200bar.
- Filling Manifold: split high-pressure oxygen & nitrogen into each gas cylinder
Step 4: The filling manifold connect to oxygen cylinders.
The following points should be noted during installation:1. The connection between each equipment needs to be sealed!
2. Gaskets and screws need to be tightened!
3. Do not have air leakage phenomenon!
Hangzhou Nuzhuo Technology Group Co., Ltd. is a large-scale enterprise focusing on the research and development, production and sales of air separation plant and control valve technology. In order to develop and produce high-quality equipment, in order to provide customers with high-quality pre-sale and after-sales service, the production base is set up in Tonglu Zhaixi Economic Industrial Park, more than 14,000 square meters of modern standard workshops and advanced product testing devices. And the sales headquarters are set up in an office building by the Fuyang River, with an international trade team of 30 people, 8 professional technical engineers provide technical support, equipment customization design and manufacturing guidance, drawings, etc.The group company is specialized in the design and manufacture of cryogenic air separation units, VPSA oxygen generator, compressed air purification equipment, PSA nitrogen generator, PSA oxygen generator, oil-free gas booster, electric and pneumatic intelligent control valves, Temperature Control valve, Shut-off valve manufacturer. The product structure is matched up and down, one-stop service. The products are widely used in petrochemical, electric power, metallurgy, medical, energy and other fields. All products meet the standards of the CE, ISO9001, ISO13485. Factory have rich experiences in foreign trade export, India, Ethiopia, Georgia, Mexico, Peru, Niger, Russia etc, also looking forward to cooperate with all the countries and you.NZ0-30, NZO-60 PSA OXYGEN PLANT EXPORTED TO MYANMAR IN AUG - NUZHUO
The PSA oxygen generator plant with 30nm3 production, oxygen purity with 93-95%, the local government come to inspect our equipment operation and oxygen quality etc, until now our company have sold around 80 sets oxygen plant to Myanmar, and cryogenic oxygen production line, with 99.6% oxygen purity, for filling cylinder or pipeline to hospital use.
THE MAX CAPACITY NZO-200 PSA OXYGEN GENERATOR FOR COMBUSTION-SUPPORTING
PSA oxygen generator meets the requirement of industrial, this 200Nm3/h machine use to producing oxygen for combustion, and this model is the max capacity for this type. Also PSA oxygen plant used for the medical hospital, we have exported to many countries, #Myanmar, #India, #Peru, #Russia, etc. Which support to connect to hospital oxygen tube directly, as well as filling into cylinders( we will supply filling station for you).
TWELVE SETS NZO-20 PSA OXYGEN PLANT, 5L/H SMALL LIQUID NITROGEN EXPORT TO PERU IN MAR
NZO-20 model oxygen generator equipped with heatless compressed adsorption dryer and refrigerated dryer whose dew point can be -60 degree C , Altas brand air compressor, duplex skid mounted type.Another clients looking for small liquid nitrogen generator for embryo sperm culture, laser cutting, food preservation.
CRYOGENIC OXYGEN AND NITROGEN PLANT - SEPARATION TOWER- NZDON-50-50 TO RUSSIA, KENYA
Specification: Producing 50Nm3/h oxygen with ≥99% purity and 50Nm3/h nitrogen with 99.99% purity.
Scope of supply: Air compressor system, Pre-cooling system, Air purification system, Fractionating column system ( cold box ), Turbo expander system, Filling system, Instrument and electric control system, Drawing design, etcQ1: 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.
Q3: How long is your delivery time?
A: Depending on what type of machine you are purchased.
PSA series, Gas compressor, the delivery time is 10-15 days.
Cryogenic ASU, the delivery time is at least 3 months.
Cryogenic liquid plant, the delivery time is at least 5 months.
Q4: What is your product quality assurance policy?
A: We offer a warranty period of 1 year, free lifetime technology support.
B. Supporting third-part to have a inspection, also provide SGS, TUV certificated.
C. Accept negotiation.
Q5: Do you offer OEM/ODM service?
A: Yes.
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.
Complaint
