Cryogenic Oxygen Generator
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Cryogenic Oxygen Generator

Name: China Cryogenic Oxygen Generator Suppliers Factory - Cryogenic Oxygen Generator Wholesale - NEWTEK INDUSTRY GROUP
Brand: NEWTEK
SKU: 213428602

Industrial Applications: The Oxygen Gas Plant caters to a wide range of industrial applications. It provides oxygen for processes such as metal cutting, welding, combustion, chemical synthesis, and refining. The high-purity oxygen enhances efficiency, productivity, and product quality in these industrial operations.

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Description

Technical Parameters

The cryogenic oxygen generator plays a critical role in various industries by providing a reliable and continuous supply of high-purity oxygen gas. Here are the key functions and benefits of this production line:

Industrial Applications: The Oxygen Gas Plant caters to a wide range of industrial applications. It provides oxygen for processes such as metal cutting, welding, combustion, chemical synthesis, and refining. The high-purity oxygen enhances efficiency, productivity, and product quality in these industrial operations.

Medical Applications: The cryogenic oxygen generator is crucial in the medical field. It supplies high-purity oxygen for respiratory support, anesthesia, and oxygen therapy. The liquid oxygen can be stored in cryogenic containers and easily converted to a gaseous state for medical use, ensuring reliable and safe oxygen supply in hospitals, clinics, and emergency medical services.

Aerospace and Aviation: The Oxygen Gas Plant plays a vital role in the aerospace and aviation industries. It provides liquid oxygen for rocket propellants and aircraft engine systems, supporting space exploration, satellite launches, and aviation operations at high altitudes.

Environmental Solutions: The cryogenic oxygen generator contributes to environmental remediation efforts. It supplies oxygen for biological wastewater treatment processes, enhancing the efficiency of aerobic digestion and the breakdown of organic pollutants. The plant also supports ozone generation for air and water purification applications.

Low-temperature oxygen generator, liquid oxygen equipment

In the chemical, petroleum, medical, pharmaceutical, food, steel and non-ferrous metal industries, cryogenic air separation is almost always the preferred method for oxygen production.

Cryogenic oxygen plants are characterized by high power output and high oxygen purity (>99.% O2), making them advantageous for large-scale or very high-volume oxygen applications.

Oxygen production: 50-1200Nm3/h
Oxygen purity: ≥99.6%
Oxygen generation capacity: as required
Various gas products can produce oxygen and nitrogen.

How Does Cryogenic Oxygen Plant Work?

The fundamental principle of air separation relies on low-temperature distillation, wherein air is condensed into a liquid and separated based on the individual evaporation temperatures of its components.

In a two-stage distillation tower, pure nitrogen and pure oxygen are simultaneously obtained at the upper and lower sections of the upper tower. Additionally, liquid oxygen and liquid nitrogen can be extracted from the evaporation and condensation sides of the primary cooling process.

The air separation process within the distillation tower is divided into two stages. In the lower tower, air is sub-separated to yield liquid nitrogen while simultaneously producing oxygen-rich liquid air. This oxygen-rich liquid air is then conveyed to the upper tower for further distillation, resulting in the production of pure oxygen and pure nitrogen.

The upper tower is further subdivided into two sections: the liquid air inlet serves as the boundary. In the upper part of the distillation section, rising gas is distilled to recover oxygen components and purify nitrogen purity. In the lower part of the distillation section, liquid nitrogen components are separated to enhance the oxygen purity of the liquid.

Services

1. Early planning and design stage:
According to the specific requirements of customers, we will formulate detailed engineering design plans, including factory layout, equipment configuration, process flow, etc., to ensure optimal factory design.

2. Production equipment manufacturing and procurement:
As a gas generator manufacturer, we have advanced production equipment and technology and are able to independently manufacture various equipment and components required for oxygen generating devices, nitrogen generating devices, and carbon dioxide generating devices. At the same time, we have also established cooperative relationships with excellent global suppliers to ensure the procurement of high-quality equipment and materials.

3. Equipment installation and debugging:
After the equipment is manufactured, our professional installation team will be responsible for the on-site installation and commissioning of the equipment. We strictly follow installation procedures and safety standards to ensure the correct operation and safety of the equipment. We will try our best to ensure the control of the construction period and allow customers to start production as soon as possible.

Additional services
1.Continuous innovation: Newtek continues to conduct research and development and technological innovation to provide customers with more advanced, efficient and reliable gas generator solutions to help customers maintain their competitive advantage.

2.Personalized customization: For each customer, Newtek will customize it according to their specific needs to meet the customer's personalized production requirements.

3.Quality Assurance: Newtek strictly controls product quality to ensure the reliability and stability of equipment and reduce failures and downtime in factory operations.

4.Professional training: Provide professional training to help customers' operators better understand and use gas generator equipment, so as to give full play to its performance and benefits.

5.Environmental considerations: Newtek focuses on environmental awareness and helps customers achieve environmental goals and reduce environmental impact through technological optimization and energy-saving measures.

6.By providing personalized customized services and continuous technological innovation, Newtek helps customers maximize the operational efficiency of their factories and reduce the total cost of ownership, allowing them to stand out in the market competition and receive better services.

Cryogenic Oxygen Plant Working Flow

The air separation process involves several key steps:

Air Compression: In the initial phase, air undergoes compression by the air compressor to reach a pressure of 0.5~0.7 MPa.

Pre-cooling: The compressed air is pre-cooled to a temperature ranging from 5℃ to 10℃ in a dedicated pre-cooling unit. This step also serves to separate and eliminate moisture from the air.

Purification: The pre-cooled air is subjected to purification in a molecular sieve purifier, which removes residual moisture, carbon dioxide, and hydrocarbons.

Air Expansion: The air is expanded using an expander, resulting in cooling effects and providing the necessary cooling capacity for the entire system.

Heat Exchange: Air within the fractionator engages in heat exchange with the return flows of oxygen, nitrogen, and "dirty" nitrogen. This process effectively cools the air close to its liquefaction temperature and simultaneously reheats the reflux of oxygen, nitrogen, and "dirty" nitrogen to ambient temperature.

Subcooling: Prior to entering the distillation column, nitrogen is subcooled in a subcooler. This subcooling process takes place after throttling the liquid air and liquid nitrogen.

Distillation: The final and critical step is distillation within the distillation column. Here, the air is separated, and product nitrogen is obtained from both the top and the bottom sections of the upper tower. This process ensures the desired purity and separation of nitrogen from the air.

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