Understand The Basic Knowledge of Nitrogen Machine?

Understand the basic knowledge of nitrogen machine?

【1】 What is the nitrogen generator used for?

nitrogen making machine is a equipment for the production of high-purity nitrogen, its main function is to separate nitrogen and oxygen in the air and extract high-purity nitrogen. Nitrogen generators usually use compressed air or molecular sieve technology to achieve the separation and purification of nitrogen.

【2】What is nitrogen?

Nitrogen (N2)

Nitrogen is the most abundant gas in the air, air accounted for 78.08%, oxygen 20.95%, other gases 0.97%. Nitrogen is colorless, odorless, transparent, chemically inactive and a sub-inert gas. It is difficult to react with other substances at room temperature, and high-purity nitrogen is often used as a protective gas or preservative for isolating oxygen or air places.

【3】What is PSA nitrogen machine?

PSA nitrogen generator 

Pressure Swing Adsorption (PSA) is to use the characteristics of oxygen and nitrogen in air at different diffusion rates in carbon molecular sieve, so that oxygen molecules are adsorbed in carbon molecular sieve, and nitrogen molecules are enriched in the gas phase to achieve air separation. At the same time, the adsorption oxygen capacity of carbon molecular sieve increases with the increase of environmental pressure, and decreases with the decrease of pressure. The process of separating air through a cycle of pressure adsorption and decompression of oxygen absorption is called PSA nitrogen production.

【4】 What are the advantages of the nitrogen machine?

1. PSA nitrogen machine advantages

Compared with the traditional nitrogen production method, it has the characteristics of simple process, high degree of automation, fast gas production (15 ~ 30 minutes), low energy consumption, product purity can be adjusted according to the needs of users in a large range, easy operation and maintenance, low operating cost, and strong adaptability of the device, so it is very competitive in the nitrogen production equipment below 3000Nm3/h. More and more popular with small and medium nitrogen users, PSA nitrogen has become the preferred method for small and medium nitrogen users.

【5】 In which industries is the nitrogen plant used?

Nitrogen is commonly used in the chemical industry, medical, laboratory purposes, electronic cables, coal mining and storage, petrochemical, food packaging industry, metallurgy and heat treatment, new energy materials, food storage, laser cutting, welding and other fields.

1. Chemical industry use: Nitrogen is widely used in industrial production, such as metal processing, chemical production, electronic manufacturing, food packaging and other fields. In metal processing, nitrogen can be used to protect the welding area to prevent oxygen oxidation of metals; In food packaging, nitrogen can be used for preservation and to prevent food oxidation.

2. Medical use: Nitrogen is also used in the medical field, such as in the operating room for the preparation of anesthetic gas mixtures, or in medical equipment for gas supply.

3. Laboratory use: Nitrogen is also commonly used in laboratories to provide an inert atmosphere or as a carrier gas.

4. Electronic cable industry: nitrogen protection welding, nitrogen coating protection, nitrogen drying nitrogen filling, can provide high purity nitrogen, to meet the demand for nitrogen in different production processes, to ensure product quality and production efficiency.

In general, nitrogen generators are mainly used for the production of high-purity nitrogen, which is widely used in industrial, medical, laboratory and other fields to provide the required nitrogen for various applications.