NUZHUO VPSA Oxygen generator with 90-93% purity for industrial use. Oxygen generators PSA and VPSA consist of two adsorption columns filled with cyalite (molecular sieve) , in the layer of which air is separated.
What is VPSA Oxygen Generator?
A Vacuum Pressure Swing Adsorption (VPSA) oxygen generator is a technology that separates oxygen from the air using adsorption. The process uses porous adsorbent agents to bind gas molecules at different rates depending on pressure, allowing operators to isolate a specific gas. In the case of VPSA oxygen generators, the agents adsorb nitrogen, water vapor, and carbon dioxide more strongly than oxygen, producing a flow of purified oxygen.
Why Choose Us
Quality
Quality14,000 square meters of modern standard workshops, advanced testing equipment,the process characteristics of argon arc welding ISO quality inspection, CE certification, TUV inspection and SGS inspection.
Technology
TechnologyPressure swing adsorption, Vacuum pressure swing adsorption, Membrane separation, Plate pressing,Cryogenic Separation,CAD Drawing, Compression expansion.
Market
Our domestic market and foreign market share halfway through: Morocco, Algeria, Mexico, Russia, and etc.
Customer Service
We prioritize open communication to address our clients' specific requirements and deliver personalized solutions.
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Automatic Vpsa Oxygen Gas PlantModular Oxygen Generator for filling plant from China manufacturer Description: Make your own oxygen with an affordable NZO system. Gain independence from gas company prices, schedules, and fees. Our patented, CE certified, automated...view more
The pressure swing adsorption process for a VPSA oxygen generator is essentially the same as that of a nitrogen generator with one major distinction. The adsorptive material inside its molecular sieve is made of zeolite rather than carbon found in a nitrogen PSA device.
During a routine operation, compressed air channeled through the oxygen generator will be separated into its component gases. The zeolite molecular sieve will selectively adsorb nitrogen that meets it while allowing high purity oxygen gas to flow onwards to a product gas outlet.
A unique feature of zeolite that makes it ideal for an oxygen generator is its ability to released retained nitrogen gas once the pressure within the generator is eased. This makes it quite easy to regenerate the medium for a further cycle of oxygen generation.
Major Applications of VPSA Oxygen Gas Generation Plant
Medical Lifeline: Hospitals, clinics, and research facilities rely on unwavering supply of medical-grade oxygen, ensuring patient safety and uninterrupted care. Imagine the peace of mind of knowing your patients have a constant flow of life-sustaining oxygen, independent of external uncertainties.
Industrial Dynamo: Metallurgical giants leverage technology for oxygen enrichment in furnaces, optimizing combustion efficiency, maximizing productivity, and minimizing fuel consumption. Witness the surge in output and cost reduction as your operations reach new heights of efficiency.
Chemical Catalyst: VPSA oxygen plays a crucial role in diverse chemical processes, from oxidation reactions to wastewater treatment. Our generators provide a reliable, on-demand source of oxygen, ensuring consistent product quality, improved efficiency, and environmental compliance.
Water Treatment Guardian: Wastewater treatment plants utilize technology for precise dissolved oxygen (DO) control, vital for optimal biological processes and cleaner water discharge. Make a positive impact on the environment and achieve regulatory compliance with a dependable oxygen source.
Metal Fabrication Maestro: Welding, cutting, and brazing operations gain immense advantage from on-site oxygen generation. Eliminate dependence on cumbersome cylinders, experience enhanced flexibility and productivity, and witness cleaner, more precise results.
Aquaculture Ally: Thriving fish farms require optimal dissolved oxygen levels. VPSA technology delivers a controlled, reliable source of oxygen, leading to healthier fish growth, improved yields, and a sustainable, profitable aquaculture operation.
Glass Industry Gem: VPSA oxygen fuels glass melting furnaces, ensuring consistent glass quality, reduced production costs, and minimized energy consumption. Witness the gleaming results of a reliable, efficient oxygen supply tailored to your specific needs.
What'S the Difference Between A Psa and Vpsa Oxygen Generator?
Essentiality of Oxygen plants is definitely not unknown to you. As, we need air filled with Oxygen to survive. And, the air which we intake consists of approximately only 21% of Oxygen, 78% nitrogen, 9% argon, and rest are other gases. So, to separate Oxygen out of all these unwanted gases, PSA Oxygen plant comes in existence.
For your information there are some supply methods by which Oxygen and Nitrogen are produced. These methods include PSA i.e. Normal Pressure Swing Adsorption Oxygen Generator and VPSA i.e. Vacuum Pressure Swing Adsorption.
PSA Oxygen plant has its usage in various types of fields like Paper and Pulp industries, Glass industries, Metallurgical industries, Chemical industries, Water and Wastewater treatment, Fish farming. But, more commonly used Oxygen Generator is VPSA Oxygen Generator.
VPSA Oxygen generator is generally preferred when Oxygen need is higher than normal. It is used when large scale Oxygen production is required. It has some complex process equipment and hence is considered somewhat costlier than PSA. Is has a brilliant feature of lower power consumption.
It is considered the most powerful process for air separation. That is the reason, whenever process of non-cryogenic air separation has to be performed, this technology is best suited. It has the capacity to produce pure Oxygen and Nitrogen which reaches its purity level from 90 to 95%. Rest are the impurities which falls in percentage like 4.5 to 5% which may be nitrogen and argon.
Let me tell you about the some important parts out of which it is comprised of. These major parts include:
Vacuum blower
A rotary-lobe feed air blower
An oxygen surge tank
One or two adsorbent vessels
Switching valves
Computer controls
Major difference which you can find out is about the vacuum blowers which helps in reducing the desorption pressure, which ultimately reduces the inlet pressure. VPSA system is hence considered to produce oxygen which is 0.2 atmospheres, gauge.
In VPSA system fewer amount of air needs to be processed, as sieve material is regenerated using the vacuum conditions. When an Oxygen booster compressor or blower is added to the VPSA system, it tends to produce higher Oxygen delivery pressure. You will be grateful to know about the Bed systems it consists of: Single Bed System and Two Bed System.
Single Bed system is method used for separation of air. This consists of a blower which helps in extracting air which is then sent to adsorbent vessel for removing impurities. Blower plays the main role as it eliminates the gas by dropping the pressure present inside the vessel. By doing so, some of the unwanted products like Carbon Dioxide, Nitrogen and water are released in the air.
Two Bed System is somewhat similar to one bed system as they both have similar adsorption process cycle. Here for the process of adsorption to desorption, each cycle plays a vital role and continues sequentially for each bed.
Some of the differences which you can witness between PSA and VPSA can be described as:
Energy efficiency is the key for VPSA systems which is not found in PSA. VPSA systems shows their energy efficiency when same product flow, pressure as well as purity conditions are there.
VPSA systems are said to be much more inexpensive than PSA systems, if production rate is found to be more than 20 tons per day which can be 60 tons too or more.
It's always better to buy PSA Oxygen plant from PSA Oxygen manufacturer. One of the smartest way to purchase these PSA Oxygen Generators is to purchase it from the Trimech India, which is the biggest PSA Oxygen plant supplier in India.
What Are the Main Categories and Functions of Vpsa Oxygen Generation Plant Components?
The VPSA oxygen system mainly includes blowers, vacuum pumps, switching valves, adsorbers and oxygen buffer tanks.
Blower
The blower is equipped with a pipe at the entrance to collect the air and continuously provide a certain pressure to create conditions for oxygen production. The blower provides air for the whole oxygen system. According to the design conditions of the , combined with the user's practical operating situation, the blower whose vent pressure meets the design conditions is selected for air supply.
Adsorber
The system consists of 2 adsorption towers with molecular sieve adsorbent inside, pipes and valves. The air enters from the bottom of one of the adsorption vessels where nitrogen, carbon dioxide and water vapor in the air are adsorbed when the air flows through the adsorbent bed, while oxygen is collected through the adsorption bed and discharged as product gas at the top of the adsorber. At the same time, the other adsorption tower is in the regeneration mode. When the adsorption tower is almost saturated, the air is sent to the regenerated tower to start the adsorption and oxygen production under the intervention of the control system. The two adsorption towers are alternately rotated to achieve continuous oxygen generation.
Vacuum pump
It needs to cooperate with the former circulating water pump to achieve a larger pumping speed in a large pressure range and is insensitive to the dust and vapor contained in oxygen. The vacuum state is maintained by the vacuum degree adjustment and the continuous rotation of the pump. The vacuum pump ensures the normal desorption in each adsorption cycle by keeping the system in an ideal vacuum state and helps complete the continuous N2 adsorption and O2 generation by coordinating with the blower.
switching valve
Pneumatic switching valves installed in the hot end of the cold storage gas. This device can effectively avoid damage to the low-pressure unit and can meet the needs of high and low-pressure testing.
One issue with using oxygen gas cylinders is that they are not always available when they are needed and this can interrupt business operations. Getting industrial-grade oxygen gas can be a difficult task because it necessitates the storage, transportation, and handling of large tanks and cylinders. This not only creates a logistical challenge, but it also increases costs and can pose a safety risk.
The only solution to these problems is an onsite oxygen-generating system. Investing in an onsite oxygen generator not only saves money but also ensures a steady supply of industrial-grade oxygen gas, making it a wise choice for any industrial operation.
Here are some key benefits of oxygen gas generators and why you should switch from oxygen gas cylinders.
You Will No Longer Need Oxygen Cylinders, Dewars or Bulk Liquid Oxygen
An oxygen generator eliminates the need for gas supply contracts and the need for oxygen cylinder, dewar, or bulk liquid oxygen deliveries. Using oxygen supply contracts instead of producing your own oxygen gas with gas generating systems isn't always a smart option. With an oxygen generator you have more control over the supply of oxygen, you are not dependent on external suppliers, you have no logistical challenges and the cost of oxygen is typically lower. An onsite oxygen generator also increases safety for your labor force by eliminating the safety risks associated with cylinder handling and leaking cylinders or dewars.
It also guarantees a steady supply of industrial-grade oxygen gas, so you don't have to worry about running out of oxygen gas, making it a smart choice for any industrial operation.
Oxygen Generators Require Less Attention
Oxygen generators can be a game changer for industrial operations. Unlike traditional oxygen cylinders, which need to be refilled when emptied, an oxygen generator is fully automated for on demand operation and requires minimal maintenance. This also means less time spent by your staff on procuring oxygen supplies and oxygen cylinder handling, freeing them up to focus on other important tasks.
With an oxygen generator, you can say goodbye to the hassle of managing and storing oxygen cylinders. The installation of an oxygen generator is a one-time event making it a more cost-effective solution.
Oxygen Generators Don't Require More Space When Oxygen Demand Increases
Finding space to store oxygen cylinders or dewars can be a constant challenge.
Storing oxygen cylinders can be a hassle for companies as the amount of space needed increases with the number of cylinders or dewars stored.
On the other hand, an oxygen generator is a compact and efficient solution that only requires room for the initial installation. You don't have to worry about additional storage space when the demand for oxygen increases. This makes it a perfect solution for businesses with limited storage space.
You Will Get Long-Term Savings
Investing in an oxygen generating system is a smart move for any industrial operation. Unlike traditional oxygen cylinders or dewars an oxygen generator is a one-time installation, and it will automatically provide a steady supply of oxygen as required without any further hassle.
The cost of purchasing and maintaining an oxygen generator is nothing compared to the cost of buying oxygen cylinders every month.
Nuzhuo Technology Group Co., Ltd., whose factory is located in Tonglu County, Hangzhou City, Zhejiang Province, China, is a manufacturer of PSA oxygen generators, VPSA oxygen generators, low temperature air separation plants, oil-free O2/N2 booster equipment and other related products. The factory covers an area of 14,000 square meters, has advanced plant facilities, and has passed a number of national patent certificates. All products of the company have passed CE certification, BV certification, ISO9001 quality management system, and support pre-loading inspection. Effectively control the quality while fighting against the rising labor costs around the world, shorten the delivery time under the premise of meeting customer specifications, and achieve the best economic production capacity.
FAQ
We're well-known as one of the leading vpsa oxygen generator manufacturers in China, specialized in providing high quality customized products. If you're going to buy high-grade vpsa oxygen generator with competitive price, welcome to get quotation from our factory.
