High Purity Cryogenic Nitrogen Plant
In the fields of modern industry and science and technology, high-purity, stable and reliable nitrogen supply is the core link to ensure the production process and product quality. Shenger Gas's high purity cryogenic nitrogen plant uses advanced cryogenic air separation technology and is specially designed to meet users' stringent requirements for nitrogen purity and flow. This equipment directly separates sustained and stable high-purity nitrogen from the air through a series of precise processes such as compression, purification, cooling and distillation, providing you with a one-stop on-site nitrogen production solution, completely saying goodbye to the high cost and supply uncertainty caused by outsourced gas.
Product core advantages
This high purity cryogenic nitrogen plant is not just a piece of equipment, but an efficient, independent nitrogen production center. Its core advantage lies in the perfect combination of the ultimate purity of cryogenic technology with modern intelligent control. The core of the equipment uses a high-efficiency structured packed tower and molecular sieve purification system to ensure excellent product gas at extremely low energy consumption. Whether it is for the electronics industry that requires ultra-high purity of more than 99.999%, or the chemical industry that requires large-scale and stable supply, this cryogenic nitrogen production equipment can provide tailor-made, economical and reliable solutions.
Key Performance Indicators
The table below details the core technical parameters of our standard High Purity Cryogenic Nitrogen Plant models, demonstrating our technical depth in this field.
|
Metric Category |
Parameter Range |
Remarks |
|
Nitrogen Purity |
99.999% ~ 99.9999% |
Customizable for specific requirements (e.g., electronic grade) |
|
Nitrogen Production Flow Rate |
100 ~ 5000 Nm³/h |
Supports modular expansion based on actual demand |
|
Liquid Nitrogen Production |
Simultaneous output, adjustable ratio |
Meets on-site liquid nitrogen requirements |
|
Outlet Pressure |
0.1 ~ 3.0 MPaG (Adjustable) |
Adaptable to various downstream equipment pressure needs |
|
Dew Point |
≤ -70°C |
Extremely low moisture content, prevents oxidation and ice blockage |
|
Rated Power |
Configured for output, leading energy efficiency |
Detailed energy consumption analysis report provided |
Industry application
Our equipment is at the heart of many high-tech industries:
- Electronics and Semiconductors: Used for inert protection during wafer manufacturing, LED packaging, and electronic component welding processes to prevent oxidation.
- Advanced materials and metallurgy: Provide high-purity protective atmosphere in processes such as powder metallurgy, stainless steel bright annealing, and silicon steel sheet heat treatment.
- Chemical and pharmaceutical industry: used for reactor covering, product transportation, pipeline purging and protection of flammable and explosive materials.
- Food and preservation: Provide nitrogen-filled packaging (MAP) for large food companies to extend the shelf life.
- Aerospace: used in precision manufacturing processes such as composite material molding and component heat treatment.
Certifications and standards
Shenger Gas firmly believes that quality is designed and managed. High purity cryogenic nitrogen plant strictly implements the following international standards throughout the entire process from design, material procurement, manufacturing to testing:
- ISO 9001:2015 Quality Management System Certification
- ASME Boiler and Pressure Vessel Code (applicable to pressure vessel design and manufacturing)
- Comply with specific national and regional safety regulations and pressure vessel regulatory requirements
Beyond the machine: building the future with your process
Shenger Gas believes that the value of an excellent high purity cryogenic nitrogen plant goes beyond the continuous production of gas. It should be an intelligent partner that can deeply understand the pulse of your process and evolve with business needs. We invite you to consider us as your companions on the road to technological innovation. Let us work together to sublimate the definition of "stability and purity" from a gas indicator to the cornerstone that drives your product leadership and industrial upgrading, and work together to leave a new mark at the forefront of technology.
About us
Shenger people adhere to the market as the guide, pursue product quality and safety, pay attention to the utilizationand training of talents, adhere to efficient management, integrity management, and pursue the development path oftechnology, specialization and scale.
Shenger's capital investment in talents and scientific research accounts for more than 7% of whole sales, andalways insists on creating its own golden business card of high efficiency, innovation and energy saving. Maintainlong-term and stable cooperation with world-class well-known enterprises, such as Germany's Siemens, BURKERTGEMU, and Japan's Takeda Corporation, lwatani Corporation, etc.

Hangzhou Shenger Gas Equipment Co., Ltd. was established
Obtained the first patent certificate
Obtained environmental management system certification
Obtained the certificate of occupational health management system
The first set of stainless steel dryer leaves the factory
The first set of cryogenic air separation equipment independently developed and produced leaves the factory
Renamed as Zhejiang Shenger Gas Equipment Manufacturing Co., Ltd.
Obtain after-sales service certification
Obtained the quality management system certification
Obtained high-tech enterprise certification
AAA-level integrity supplier, AAA-level integrity management demonstration unit, AAA-level credit enterprise, AAA-level quality service integrity enterprise, AAA-level service and trustworthy enterprise, AAA-level contract and trustworthy enterprise, AAA-level quality and trustworthy enterprise, AAA Grade Credit Enterprise, Integrity Entrepreneur
Moved into a new factory with a production area of more than 10,000 square meters at Changkou
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