What is the working principle of the cryogenic air separation unit?

It uses cryogenic rectification to condense air into liquid and separate components based on evaporation temperature. A two-stage rectification tower obtains pure nitrogen and pure oxygen simultaneously, with options to extract liquid oxygen and nitrogen from the main cooling sides.

What core components are included in the system?

Key components include the Cold Box, Purifier, Air Compressor, Turbo Expander, Fractionating Column, and Siemens imported Instrument and Electric Control System.

Nuhzuo Custom Oxygen Nitrogen Argon Production Separation Cryogenic Air Separation Unit

Name: Nuhzuo Custom Oxygen Nitrogen Argon Production Separation Cryogenic Air Separation Unit
Brand: Hangzhou Nuzhuo Technology Group Co., Ltd.
SKU: 2248220545

Zhejiang, ChinaHangzhou Nuzhuo Technology Group Co., Ltd.

US$20,000.00

1 Piece

Product specifications

KDO

Product profile

Customization

Available

Application Fields

Chemical, Electronic, Food, Medical, New Energy, Petroleum, Pharmaceutical, Chemical, Medical, Industry etc.

Certification

CE, ISO, SGS, ISO13485, 9001

Model NO.

NZDONAR

Condition

New

Noise Level

Low

Parts

Fractionating Column, Air Purification System etc.

Purpose

Gas Separation

Name

Cryogenic Air Separation Unit

Medium

Liquid Oxygen Liquid Nitrogen Liquid Argon

After-Sales Service Provided

Engineers

Application

Hospital & Industrial Used

Keyword

Liquid Oxygen & Nitrogen Plant

Technology

Cryogenic Liquid Process

Function

High Purity & Liquid or Gas Phase

Capacity

50-30000nm3/H

Nitrogen Purity

99.9%~99.999%

Oxygen Purity

99.7% Medical Grade

Service Life

Proper Maintenance

Hot Country

South America, Asia, etc

Core Components

Cold Box, Purifier, Air Compressor

Power

Energy-Efficient

Warranty

1 Year

Transport Package

Package

Specification

50-30000nm3/h

Trademark

NUZHUO

Origin

China

HS Code

8421399090

Production Capacity

50/Year

Key features

High Purity Output: Oxygen purity 99.6%-99.8% and Nitrogen purity up to 99.999% for industrial and medical use.

Wide Capacity Range: Production capacity adjustable from 50 to 30,000 Nm3/h to suit various scale requirements.

Advanced Cryogenic Technology: Utilizes cryogenic rectification for efficient separation of oxygen, nitrogen, and argon from air.

Energy Efficient Design: Features imported centrifugal air compressors and turbo expanders for high efficiency and low consumption.

Full Customization: Offers full customization, minor customization, and flexible customization based on client designs.

Reliable Core Components: Equipped with Siemens control systems, aluminum plate-fin heat exchangers, and high-strength alloy towers.

Comprehensive Warranty: Provides a 1-year warranty with engineer support for after-sales service and maintenance.

Multi-Industry Application: Suitable for chemical, electronic, food, medical, new energy, petroleum, and pharmaceutical industries.

Company profile

Years of Export ExperienceExperienced Team100% Finished Products InspectionR&D Capabilities

Hangzhou Nuzhuo Technology Group Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤3.35h

AI-Powered supplier vetting

SummaryThe supplier provides OEM services for well-known brands and maintains a strong export business, with 51% to 70% of sales from exports. They have capabilities in customization and hold ISO9001:2015, ISO45001:2018, and ISO14001 certifications. However, they lack collaboration with Fortune 500 companies and new product launches. Their after-sales service and innovation capabilities are limited, with no SDK available and only two R&D engineers. Financial data is available but not detailed here, and they lack overseas warehouse or showroom capabilities.

Supplier typeThe supplier provides OEM services for well-known brands and has been exporting for over 12 years, with a significant portion of sales from exports.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, indicating compliance with quality, health, safety, and environmental standards.

R&D capabilityThe supplier lacks SDK availability and has not launched any new products in the past year, with only two R&D engineers.

Production capacityThe supplier has 12 production lines which indicate a robust production capacity.

Customization capabilityThe supplier offers a wide range of customization options including minor, full, flexible customization, and more.

Client casesThe supplier has not collaborated with any Fortune 500 companies, indicating limited high-profile customer cases.

Product Q&A

Q:How can I get the quotation fast?

Please provide: 1) O2/N2 Production capacity (Nm3/h); 2) O2/N2 Purity (%); 3) O2/N2 Discharge pressure (Bar); 4) Need for simultaneous production or switching; 5) Local Voltages and Frequency (V/PH/HZ); 6) Application industry and country.

Q:What is your term of payment?

T/T 30% in advance and T/T 70% balance paid before shipment.

Q:What is the difference between PSA and Cryogenic plants for producing Oxygen/Nitrogen?

PSA uses molecular sieve adsorption to separate air. Cryogenic rectification compresses and cools air to liquefy it, then separates oxygen and nitrogen based on boiling point differences. Cryogenic method is currently the most widely used and dominant technology for high-purity production.

Q:What is ASU in an oxygen plant?

ASU stands for Air Separation Unit. It is a plant that utilizes the distinct properties of air components to produce highly purified oxygen, nitrogen, and sometimes argon.

Q:What are the main applications of oxygen and nitrogen?

Oxygen is used in steelmaking, chemical fertilizers, metal cutting, defense (rocket accelerants), and medical first aid. Nitrogen is used as protective gas in metallurgy/electronics, in fertilizer production, for superconducting materials, food preservation, and as a medical refrigerant.