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VPSA Oxygen Generation: An Efficient Oxygen Supply New Solution Empowering Thousands of Industries

MINNUO VPSA oxygen plant

Introduction: Behind the Rigid Demand for Oxygen, a Revolution in Oxygen Generation Technology Oxygen, known as the “industrial blood” in fields such as industrial production, medical and health care, energy conservation and environmental protection, its stable supply and cost control are directly related to enterprises’ production capacity, operational efficiency and core competitiveness. Traditional oxygen generation […]

Using Nitrogen in Heat Treating: How to Prevent Scaling and Discoloration

Heat Treating

In precision heat treating, the furnace atmosphere is as critical as time and temperature. An uncontrolled atmosphere leads to scaling (oxidation), discoloration, and decarburization, ruining part surfaces, dimensions, and mechanical properties. For processes like bright annealing, clean hardening, and brazing, an inert nitrogen-based atmosphere is the industry-standard solution to protect metal surfaces at high temperatures. […]

Jiangsu Minnuo High-Purity Oxygen Generator: Efficiency Revolution and Quality Assurance in Industrial Welding & Cutting

MINNUO PSA Oxygen Generator

In the field of industrial welding and cutting, oxygen purity is a core factor determining production efficiency, processing precision, and cost control. The high-purity oxygen generator launched by Jiangsu Minnuo Group, with oxygen purity exceeding 99%, accurately meets industry needs. Relying on advanced PSA (Pressure Swing Adsorption) technology and strict quality control standards, it has […]

Biogas Upgrading with Nitrogen: A Cost-Effective Method for Purification

Biogas Upgrading with Nitrogen

Biogas from anaerobic digesters (landfills, wastewater plants, agricultural waste) is a valuable renewable energy source, but raw biogas is only 50-70% methane (CH₄). The rest is primarily carbon dioxide (CO₂), with trace amounts of oxygen, nitrogen, hydrogen sulfide, and water vapor. To inject into the natural gas grid or use as vehicle fuel (biomethane), this […]

The application of Jiangsu Minnuo PSA nitrogen generation equipment in the petrochemical industry

Nitrogen Generator Maintenance

I. Overview of Enterprise and Product Jiangsu Minnuo Group Co., Ltd. is a professional manufacturer of gas separation equipment, specializing in oxygen and nitrogen generation for many years. Its independently developed and produced Pressure Swing Adsorption (PSA) nitrogen generator has become a core supporting equipment for safe and efficient production in the petrochemical industry, relying […]

How Does Oxygen Purity Affect Cutting Speed and Quality in Oxy-Fuel Cutting?

Oxy-Fuel Cutting

In oxy-fuel cutting, oxygen is the active agent that enables the process. It’s not just a supporting gas; it’s the fuel for the chemical reaction that severs steel. While many operators focus on fuel gas type and tip size, the purity of the oxygen supply is a critical, often overlooked variable that directly impacts productivity, […]