Mining Site Containerized Oxygen Skid Unit Psa Oxygen Plant

Product Description

Company Profile

Xuzhou Huayan Energy Technology Co., Ltd. is a leading energy equipment supplier headquartered in Xuzhou, Jiangsu Province, China, operating from a 91,260-square-meter facility. With a heritage of design and manufacturing expertise since 1965, we possess comprehensive in-house capabilities spanning forging, casting, heat treatment, welding, machining, assembly testing, and advanced technical inspection. We deliver customized product design, manufacturing, installation, and integrated project solutions for critical sectors including national defense, aerospace, nuclear power, and petrochemicals. Our core offerings encompass air separation and purification systems such as PSA/VPSA nitrogen & oxygen generators and cryogenic air separation units, energy application equipment including CNG and diesel generators, and industrial gas purification solutions for natural gas processing, LNG plants, helium extraction, and carbon capture.
With a global footprint extending to over 50 countries across five continents, including key markets such as Indonesia, Egypt, Vietnam, South Korea, Thailand, Finland, Australia, Czech Republic, Ukraine, and Russia, we deliver complete turnkey solutions for clients worldwide. Our commitment to operational excellence ensures every customer receives high-performance equipment paired with professional technical support and responsive service.

Product Description

The PSA Oxygen Generator produces oxygen on-site using Pressure Swing Adsorption (PSA) technology with specialized Zeolite Molecular Sieves. It is compact, fully automatic, and starts up quickly. Offering stable oxygen purity (90%-95%), it is a reliable and economical alternative to cylinder oxygen for medium to small-scale applications in healthcare, metal smelting, and wastewater treatment.
Working Principle
Core Principle: Based on Pressure Swing Adsorption (PSA) technology.
Adsorbent: Utilizes zeolite molecular sieves (e.g., calcium-based zeolite, lithium-based zeolite), which exhibit significantly higher adsorption affinity for nitrogen than for oxygen.
Process Description: Purified and dried compressed air (typically at a pressure of 0.3–0.8 MPa) enters the adsorption vessel. Under pressurized conditions, nitrogen is preferentially adsorbed by the molecular sieve, while oxygen is enriched in the gas phase and discharged as the product gas. Once the adsorbent reaches saturation, the pressure is reduced to atmospheric level, causing the adsorbed nitrogen to desorb, thereby regenerating the molecular sieve. The system typically employs two adsorption vessels controlled by a PLC via pneumatic valve switching. One vessel performs adsorption and oxygen production while the other undergoes desorption and regeneration, alternating cyclically to achieve continuous oxygen generation.
Core Advantages
Lower Equipment Cost: Lower initial capital investment compared to cryogenic air separation and bottled oxygen supply.
Compact and Lightweight: Equipment features a compact footprint and reduced weight.
Simple Operation and Maintenance: High degree of automation and straightforward maintenance.
Rapid Startup: Oxygen production begins within minutes after startup.
Enhanced Safety: Operates at ambient temperature with relatively low operating pressure.

Product Technology and Features

Power Source: Primary motive power supplied by an air compressor.
Operating Pressure: Adsorption pressure is above atmospheric pressure (typically 0.3–0.8 MPa); desorption pressure is atmospheric.
Automation Level: Fully automatic operation with PLC control, enabling unattended operation.
Product Purity: Typically capable of producing oxygen with a purity of 90%–95%.
Startup and Turndown: Rapid startup and wide load adjustment range.
Scale Adaptability: Suitable for small to medium-scale applications, with a typical optimal capacity of less than 300 Nm³/h.

Primary Application Scenarios

Healthcare: Central oxygen supply in hospitals, medical and healthcare use.
Non-Ferrous Metal Smelting: Copper, zinc, lead, gold, nickel smelting, titanium dioxide production, etc.
Ferrous Metallurgy: Oxygen-enriched blast furnace coal injection for ironmaking, electric arc furnace steelmaking.
Oxygen-Enriched Combustion: Industrial boilers, glass melting furnaces, electrolytic aluminum production.
Chemical Feedstock Gas Generation: Production of synthesis ammonia, methanol, ethylene, ethylene glycol, etc.
Environmental Protection: Wastewater treatment (oxygen-enriched aeration), pulp bleaching.
Others: Hydrogen peroxide production, aquaculture, ozone generation, carbon black production, etc.

Product Overview

Historical Performance Parameter Sheet

Customization is supported. Please contact us for more models and technical details.

Model	O2 Flow Rate (Nm³/h)	O2 Purity (%)	Dimensions L×W×H (mm)
HYO-3	3	90–93	1200×1200×1800
HYO-5	5	90–93	1200×1200×2000
HYO-10	10	90–93	1600×1500×2150
HYO-20	20	90–93	1800×1700×2550
HYO-30	30	90–93	1900×1700×2600
HYO-50	50	90–93	2100×2000×2750
HYO-100	100	90–93	5500×1550×3200
HYO-150	150	90–93	6000×1800×3500
HYO-200	200	90–93	6600×2000×3700
HYO-3	3	97±1	5500×1200×2000
HYO-5	5	97±1	6000×1500×2150
HYO-10	10	97±1	7000×1700×2550
HYO-20	20	97±1	7500×1700×2600
HYO-30	30	97±1	8000×1900×2750
HYO-50	50	97±1	8500×2000×3200
HYO-60	60	97±1	9500×2100×3200
HYO-80	80	97±1	12000×2200×3200
HYO-100	100	97±1	15000×2600×3500

Certifications

We hold internationally recognized certifications including CE and ISO standards (accredited by IAF), as well as ECM compliance recognition. These certifications demonstrate our unwavering commitment to quality, safety, and environmental responsibility:

CE Marking ensures compliance with EU safety, health, and environmental regulations, guaranteeing free market access across Europe.
ISO Certification (backed by IAF accreditation) validates our adherence to globally benchmarked quality management systems, enhancing operational consistency and customer confidence.
ECM Recognition underscores our alignment with industry-specific technical and performance standards.
Should your market or project require additional certifications, our experienced technical and compliance team will collaborate with you to efficiently obtain the necessary certifications. We tailor our processes to meet your regulatory requirements, ensuring seamless market entry for our equipment. For certification support or clarification, please contact us to discuss customized solutions.

Factory Strength

Our 90,000+Square meter modern production facility, staffed by 120+ professionals, delivers customized engineering solutions with precision manufacturing capabilities. Equipped with 20 advanced CNC machining centers, we handle workpieces up to 1200mm in diameter with micron-level accuracy (0.01mm). Rigorous quality control protocols include full inspections of critical components using CMM (Coordinate Measuring Machines) and multi-phase load testing by certified engineers post-assembly. Every unit undergoes performance validation to comply with ASME standards and client specifications, backed by ISO 9001-certified quality management for traceable, reliable delivery.