Environmentally Friendly VPSA Oxygen Generator Free Of Wastewater And Waste Gas , Meets Environmental Protection

VPSA Oxygen Generator Is Environmentally Friendly , Free Of Wastewater And Waste Gas , Meeting Environmental Protection

Working Principle Description:

VPSA vacuum pressure swing adsorption oxygen generation system is composed of blower, vacuum pump, temperature regulation system, adsorption system, oxygen tank, control system, oxygen pressurization system and other equipment. The process flow of VPSA oxygen generator is as follows:

1. Air blower and vacuum pump

The blower provides raw air for the whole system. According to the design conditions of the vacuum pressure swing adsorption oxygen generation equipment, combined with the user's service conditions, the exhaust pressure is selected to supply air for the blower that meets the design conditions.

The vacuum pump ensures the normal analysis of the whole system, keeps the system in an ideal vacuum state, and enables the whole equipment to continuously absorb nitrogen and produce oxygen.

2. Temperature regulation system

The air temperature control system consists of a water cooler and an electric heater. The air temperature after being pressurized by the blower will rise, and then the air temperature will be reduced to the required process operating temperature through the water cooler before being sent to the adsorption tower. When the temperature is low in winter, it can be heated to the required process operation temperature by electric heater.

3. Adsorption system

The adsorption system consists of two adsorption towers and pipeline valves with zeolite molecular sieve adsorbent inside. Process air enters from the bottom of one of the adsorption towers. When passing through the adsorbent layer, nitrogen, carbon dioxide, water vapor, etc. in the air are absorbed. Oxygen is collected to the top of the adsorption tower through the adsorption bed as product gas output. At the same time, the other adsorption tower is in the regeneration condition.

When the adsorption tower for adsorption is almost reaching the adsorption saturation, under the intervention of the control system, the process air is transferred to the adsorption tower that has completed the regeneration to start adsorption and oxygen generation. In this way, the two adsorption towers take turns to realize the continuous production of oxygen.

Product Advantages:

No Wastewater Discharge: The oxygen-nitrogen separation process in the VPSA oxygen generator does not involve liquid treatment or chemical reactions, resulting in no wastewater generation. Compared to other oxygen production methods such as liquid oxygen production or chemical oxidation, it avoids the environmental issues associated with water treatment, wastewater treatment, and discharge, reducing the burden on water resources.

No Exhaust Gas Emission: The VPSA oxygen generator achieves oxygen-nitrogen separation through adsorption without the need for combustion or chemical reactions, thus avoiding the generation of exhaust gases. This makes it an ideal choice for applications with strict environmental requirements, such as the medical and food industries, as it eliminates the need for exhaust gas treatment and emissions.

Low Energy Consumption and High Efficiency: The VPSA oxygen generator utilizes vacuum pressure swing adsorption technology, which results in lower energy consumption compared to other oxygen production methods. This means it requires less energy for oxygen production, reducing the demand for fossil fuels and contributing to a reduction in greenhouse gas emissions and environmental impact.

No Chemical Usage: The VPSA oxygen generator does not require the use of any chemicals or catalysts for the oxygen-nitrogen separation process. This reduces the use of hazardous chemicals and eliminates the associated requirements for chemical handling and disposal, reducing environmental pollution and the risk of hazardous substances.

Compliance with Environmental Regulations: VPSA oxygen generator manufacturers adhere to local and international environmental regulations, ensuring that their design and operation comply with relevant environmental protection standards. They strive to minimize environmental pollution and resource wastage by using eco-friendly materials, optimizing processes, and providing relevant environmental impact assessments.

Sustainable Development: VPSA oxygen generator manufacturers are committed to sustainable development and strive to provide solutions that are more energy-efficient and environmentally friendly. They actively promote technological innovation and improvements to further reduce energy consumption, minimize emissions, and offer more sustainable oxygen production alternatives.

In summary, a VPSA oxygen generator is an environmentally friendly device that does not generate wastewater or exhaust gases, aligning with environmental protection requirements. It features low energy consumption, high efficiency, no chemical usage, and compliance with environmental regulations. Manufacturers focus on sustainable development by driving technological innovation and improvements to provide more environmentally friendly solutions for oxygen production.

Technical parameters:

● Oxygen delivery: ≤270Nm3/hr;

● Purity: 93%±3

● Pressure: 0.2~0.3 Mpa

● Atmospheric dew point: ≤－50℃

Product picture: