Nitrogen Machine Manufacturer 8-20 Square Nitrogen Machine

• Application: Medical Institution
• Scale: Large
• Voltage: 380V
• Purity: 90-99%
• Volum: Small
• Liquid Nitrogen Production Rate: Quick
• Model NO.: LPN-20
• Use: Nuclear Magnetic Resonance (Nmr)
• Use1: Cryopreservation of Bovine Sperm
• Use2: Laboratory Cryopreservation
• Transport Package: Wooden Box
• Specification: 1900*1800*2100
• Trademark: LDH
• Origin: Beijing China
• HS Code: 841960
• Production Capacity: 500

Product Description

PSA Nitrogen Generator  full name: Pressure Swing Adsorption (PSA).PSA is a new gas separation technology, which has been developed rapidly in foreign countries since the late 1960s and early 1970s. Its principle is to separate the gas mixture by the difference of the "adsorption" performance of different gas molecules by molecular sieve. It takes air as raw material.The nitrogen and oxygen in the air are separated by the selective adsorption of nitrogen and oxygen with a high efficiency and high selection of solid adsorbent.

At present, carbon molecular sieves and zeolite molecular sieves are used more in the field of nitrogen and oxygen production.The separation of oxygen and nitrogen by molecular sieve is mainly based on the different diffusion rates of the two gases on the surface of molecular sieve. Carbon molecular sieve is a carbon-based adsorbent with some characteristics of activated carbon and molecular sieve.Carbon molecular sieves are composed of very small micropores with pore sizes ranging from 0.3nm to 1nm.The smaller diameter of the gas (oxygen) diffuses faster and more into the solid phase of the molecular sieve, so that nitrogen enrichment can be obtained in the gas phase.After a period of time, molecular sieve on oxygen adsorption balance, according to the carbon molecular sieve under different pressure on the adsorption of different gas adsorption characteristics, reduce the pressure to remove the carbon molecular sieve on oxygen adsorption, this process is called regeneration.PSA usually uses two towers in parallel, alternately pressurized adsorption and decompression regeneration to obtain a continuous flow of nitrogen.

With air as raw material, with carbon molecular sieve as adsorbent, the use of pressure change adsorption principle, the use of carbon molecular sieve on oxygen and nitrogen selective adsorption and separation of nitrogen and oxygen method, commonly known as PSA nitrogen.This method is a new technology of nitrogen production which developed rapidly in 1970s.Compared with the traditional method of nitrogen, it has simple process, high degree of automation, produce gas quickly (15 ~ 30 minutes), low energy consumption, product purity can be adjusted according to user needs in a wide range, convenient operation and maintenance, low operating cost, good adaptability device etc., in 1000 nm3 / h the following competitive in nitrogen making equipment,PSA is more and more popular among medium and small nitrogen users, and has become the choice method for medium and small nitrogen users.

gas output	purity	model	length	width	height	inlet  size	outlet size
5Nm³/h	95	LPN-5-95	570	450	1200	G1/4"	G1/4"
	99	LPN-5-99	580	460	1350	G1/4"	G1/4"
	99.5	LPN-5-995	1000	1000	1100	DN15	G1/4"
	99.9	LPN-5-999	1000	1000	1400	DN15	G1/4"
	99.99	LPN-5-9999	1400	1350	1500	DN25	DN15
	99.999	LPN-5-99999	1500	1450	1750	DN25	DN15
50Nm³/h	95	LPN-5-95	1400	1350	1500	DN25	DN15
	99	LPN-5-99	1500	1450	1750	DN25	DN15
	99.5	LPN-5-995	1600	1550	1800	DN25	DN15
	99.99	LPN-5-9999	1800	1750	1800	DN25	DN15
	99.999	LPN-5-99999	1700	1650	1900	DN40	DN25
100Nm³/h	95	LPN-5-95	1600	1550	1800	DN40	DN25
	99	LPN-5-99	1700	1650	1900	DN40	DN25
	99.5	LPN-5-995	1800	1750	2000	DN40	DN25
	99.99	LPN-5-9999	2000	1950	2300	DN50	DN25
	99.999	LPN-5-99999	2000	1950	2300	DN50	DN25
500Nm³/h	95	LPN-5-95	2250	1050	3100	DN80	DN50
	99	LPN-5-99	2150	1300	3200	DN80	DN50
	99.5	LPN-5-995	2450	1400	3400	DN100	DN50
	99.9	LPN-5-999	2750	1400	3400	DN100	DN50
	99.99	LPN-5-9999	2750	1400	3400	DN100	DN50
	99.999	LPN-5-99999	2600	1500	4000	DN100	DN80
1000Nm³/h	95	LPN-5-95	2750	1400	3400	DN100	DN80
	99	LPN-5-99	2600	1500	4000	DN150	DN80
	99.5	LPN-5-995	2950	1700	4100	DN150	DN80
	99.9	LPN-5-999	3150	1750	4700	DN150	DN80
	99.99	LPN-5-9999	3000	1550	4300	DN150	DN100
	99.999	LPN-5-99999	3400	2050	5200	DN150	DN100

1. Why choose PSA nitrogen generator ?
High  purity
PSA nitrogen generator plants allow production of high-purity nitrogen from air, which membrane systems are unable to provide - up to 99.9995% nitrogen.The nitrogen generators use CMS (carbon molecular sieve) technology to produce a continuous supply of ultra high purity nitrogen and are available with internal compressors or without.
Low operating costs
By substitution of out-of-date air separation plants nitrogen production savings largely exceed 50%. 
The net cost of nitrogen produced by nitrogen generators is significantly less than the cost of bottled or liquefied nitrogen.
Nitrogen Generators Create Less Impact on the Environment
Generating nitrogen gas is a sustainable, environmentally friendly and energy efficient approach to providing pure, clean, dry nitrogen gas. Compared to the energy needed for a cryogenic air separation plant and the energy needed to transport the liquid nitrogen from the plant to the facility, generated nitrogen consumes less energy and creates far fewer greenhouse gases.
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