Ldh High Purity Food 60 Kg Supercharged Nitrogen Generator

• Customization: Available
• Application Fields: Food, Food
• Certification: RoHS, UR, ISO, CE, CCC
• Model NO.: LPN-20
• Noise Level: Low
• Parts: Gas Tank
• Purpose: Gas Manufacturing
• Usage: Nitrogen
• Voltage: 380V
• Warranty: 1year
• Type: Psa
• Purity: 99-99.999%
• Machine Size: Small
• Transport Package: Wooden Case/Pallet at Export Standard
• Specification: 1000*1200*1500
• Trademark: LDH
• Origin: Beijing China
• HS Code: 841960
• Production Capacity: 500
• Package Size: 250.00cm * 150.00cm * 220.00cm
• Package Gross Weight: 600.000kg

Product Description

 

Beijing LIdaheng Technology Development Co., Ltd. is a high-tech enterprise specializing in the research, development, design, manufacturing, sales and service of all kinds of air separation equipment and low temperature application equipment. The company has a number of national patent certificates, computer soft certificate, and passed the European CE certification and ISO9001 certification.

The company pays attention to scientific and technological innovation, cooperates with foreign counterparts, and exchanges and cooperation with many domestic research institutions, universities and colleges. Fully absorb domestic and foreign enterprises advanced design concept, strict management procedures and exquisite manufacturing technology. On the basis of sincere service support, bold use of new technology, new technology, enhance the company's product research and development, manufacturing and service capabilities, to energy saving, superior quality and diversification.

Through years of research and exploration in the gas industry, we always insist on providing high-quality products and professional services for customers in various industries. We adhere to the concept of serving global users with Chinese products, and use cloud technology to serve customers around the world more quickly and intuitively.

The company's products involve metallurgy, petrochemical, electronics, machinery, building materials, food, medicine, new materials and other fields. Products sell well all over the country, but also exported to Peru, Venezuela, Austria, Nicaragua, Iraq, India, Bangladesh, Pakistan, Philippines, Angola, Kazakhstan and other countries.



 

 

Liquid Nitrogen system - Large liquid nitrogen machine product features

The large liquid nitrogen machine is a complete set of equipment for liquefaction and separation of air into oxygen, nitrogen and other rare gases such as argon, krypton, xenon, neon and helium by deep freezing.

 

The working principle of

The principle of deep freezing method is based on the different boiling points of each component of a gas mixture, which is separated by partial condensation or liquefaction distillation process at low temperature. In the deep freezing method, chemical method, electrolysis method, adsorption method, membrane osmosis method and other oxygen and nitrogen production methods, the deep freezing method is the most economical, the best adaptability, the most widely used.

 

Technical principle of liquid nitrogen machine

The liquid nitrogen machine is a cryogenic mixed working medium throttling refrigerator driven by a single compressor with precooling to achieve nitrogen liquefaction (-180ºC). Cryogenic mixed working medium throttling refrigerator is based on the regenerative type of multiple mixed working medium throttling refrigeration cycle. From the ambient temperature to the target refrigeration temperature, the highest, middle and low boiling point pure components constitute multiple mixed working medium, and realize the relay matching of the effective cooling temperature zone of each boiling point element. It is a kind of refrigerator that can be used to realize the temperature zone of -40ºC~-196ºC. The advantages of this product are: it can use mature commercial compressors, heat exchangers and other equipment in the market; High liquefaction efficiency, high reliability, no maintenance, long service life.

The principle of liquid nitrogen machine equipment is based on the principle of pressure swing adsorption, using high-quality carbon molecular sieve as adsorbent, under a certain pressure, nitrogen from the air. After purifying and drying compressed air, the adsorption and desorption are carried out under pressure and pressure in the adsorber. Due to the kinetic effect, the diffusion rate of oxygen in the micropores of carbon molecular sieve is much higher than that of nitrogen. When the adsorption is not in equilibrium, nitrogen is enriched in the gas phase to form the finished nitrogen. Then the pressure is reduced to normal pressure, and the adsorbent desorbs the adsorbed oxygen and other impurities to achieve regeneration. Generally set up two adsorption tower in the system, one tower adsorption nitrogen production, the other tower desorption regeneration, through PLC program automatic control, so that the two tower alternating cycle work, oxygen and nitrogen adsorption separation, so as to get qualified nitrogen.

 

Product features

Liquid nitrogen production: 100L/ H-2000L /h

Two media: simultaneous production of nitrogen and oxygen, switch production or simultaneous production

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

Product parameters

Performance and requirements:

Liquid nitrogen production: 30L per day

Cooling water: 5.6L 20ºC per minute

Storage capacity: 120L Environment: 10ºC-38ºC

Control: PLC touch screen

Power: 200V-400V, 3P, 50/60Hz, 9KW

Certification: CE

Dimension and weight: 1830*1000*1460mm, 470KG

 

Application industry

Liquid nitrogen drip.

Liquid nitrogen infusion is widely used in beverage, edible oil and pharmaceutical production.

Liquid nitrogen infusion can be divided into completely sterile infusion and conventional infusion. Aseptic infusion of liquid nitrogen through the heat exchanger to cool sterile nitrogen, so as to achieve aseptic infusion. Conventional infusions are made of sterile nitrogen directly liquefied into liquid nitrogen, which is then injected into drinks or cooking oils.

Now, many beverage manufacturers have accepted nitrogen or nitrogen and C02 confounds instead of the traditional C02, to hold inflatable packaging drinks. High-carbonated drinks filled with nitrogen caused fewer problems than drinks filled with carbon dioxide alone; Nitrogen is used in canned still beverages, such as wine and fruit juices. The advantage of adding liquid nitrogen to non-aerated beverage cans is that the small amount of liquid nitrogen injected will remove oxygen from the top space of each can, leaving the gas in the upper space of the tank inert and thus extending the storage life of perishables.

Application case - Liquid nitrogen drip

Customer demand: a beverage factory infuses 16000 bottles per hour and produces 160,000 bottles per day for 10 hours. You need 350-400l of liquid nitrogen per day

Equipment requirements: Liquid nitrogen machine + drip machine.

Finished product: equipped with 20L/h liquid nitrogen machine, 1000L digital level gauge liquid nitrogen tank, 175L self-pressurized liquid nitrogen tank 2.