The method of using air as raw material and carbon molecular sieve
as adsorbent, utilizing the principle of pressure swing adsorption,
selectively adsorbing oxygen and nitrogen through carbon molecule
screening, and separating nitrogen and oxygen is commonly referred
to as PSA nitrogen production. This method is a new type of nitrogen production technology that
rapidly developed in the 1970s. Compared with traditional nitrogen production methods, it has the
advantages of simple process flow, high degree of automation, fast
gas production speed (15-30 minutes), low energy consumption,
product purity can be adjusted on a large scale according to user
needs, easy operation and maintenance, low operating costs, and
strong equipment adaptability. Therefore, it has strong competitiveness in nitrogen production
equipment below 2000Nm3/h and is becoming increasingly popular
among small and medium-sized nitrogen users. PSA nitrogen production has become the preferred method for small
and medium-sized nitrogen fertilizer users.
The specialized nitrogen generator for the oil and gas industry is
suitable for nitrogen protection, transportation, coverage,
replacement, emergency rescue, maintenance, nitrogen injection, and
oil recovery in mainland oil and gas extraction, coastal and
deep-sea oil and gas extraction. It has the characteristics of high safety, strong adaptability, and
continuous production.
The chemical specific nitrogen generator is suitable for the
processing of petrochemical, coal chemical, salt chemical, natural
gas chemical, fine chemical, new materials and their derivative
chemical products. Nitrogen is mainly used for covering, blowing, replacing, cleaning,
pressure conveying, chemical reaction stirring, chemical fiber
production protection, nitrogen filling protection and other
fields.
The specialized nitrogen fertilizer machine for the metallurgical
industry is suitable for fields such as heat treatment, bright
annealing, protective heating, powder metallurgy, copper and
aluminum processing, magnetic material sintering, precious metal
processing, and bearing production. It has the characteristics of high purity and continuous
production, and some processes require a certain amount of hydrogen
gas in nitrogen to improve brightness.
The specialized nitrogen generator for the coal mining industry is
suitable for fire prevention and extinguishing, gas and gas
dilution, and other fields in coal mining. It has three specifications: ground fixed, ground mobile, and
underground mobile, fully meeting the nitrogen requirements under
different working conditions.
The specialized nitrogen generator for the rubber tire industry is
suitable for nitrogen protection and molding during the
vulcanization process of rubber and tire production. Especially in the production of all steel radial tires, the new
process of nitrogen vulcanization has gradually replaced the steam
vulcanization process. It has the characteristics of high nitrogen purity, continuous
production, and high nitrogen pressure.
The food industry specific nitrogen generator is suitable for green
storage of grain, nitrogen filling packaging of food, preservation
of vegetables, sealing (canning) and storage of alcoholic
beverages, etc.
Explosion proof nitrogen generators are suitable for places with
explosion-proof requirements such as chemical, petroleum, and
natural gas industries.
The specialized nitrogen generator for the pharmaceutical industry
is mainly used in fields such as drug production, storage,
packaging, and packaging.
The electronic industry specific nitrogen generator is suitable for
semiconductor production packaging, electronic component
production, LED, LCD liquid crystal display, lithium battery
production and other fields. Nitrogen generators have the characteristics of high purity, small
size, low noise, and low energy consumption.
Container type nitrogen generators are suitable for related fields
such as petroleum, natural gas, and chemical engineering, and have
the characteristics of strong adaptability and mobile operation.
Vehicle mounted mobile nitrogen generation vehicles are suitable
for oil and gas extraction, pipeline blowing, replacement,
emergency rescue, and dilution of flammable gases and liquids in
the oil and gas industry. They are divided into low pressure, medium pressure, and high
pressure series, with the characteristics of strong fluidity and
movable operation.
Automobile tire nitrogen filling machine, mainly used for nitrogen
filling of car tires in 4S stores and repair shops, can extend the
service life of tires, reduce noise and fuel consumption.