Liquid nitrogen production equipment

Liquid nitrogen production equipmentIntroduction:

Products from Noblegen Cryogenics in the UK

Liquid nitrogen production equipmentIt is a simple plug and play liquid nitrogen solution. Based on the Gifford McMahon cold head process, combined with helium compression and expansion to achieve low-temperature cooling. Built in oil-free air compressor, PSA pressure swing adsorption nitrogen generator, refrigeration unit, helium compressor, and Duwa tank, controlled by a color touch screen, with one click for fully automatic operation.

Working Principle:

The compressed air from the oil-free air compressor first passes through the intake sterilization filter to prevent bacterial growth. Air enters the PSA nitrogen production system to separate nitrogen gas, which is first dried to a dew point of -60 ° C and then filtered using a sterilization filter to comply with the requirements of UK Health Technology Memorandum 02-01.

The liquid nitrogen droplets fall into the vacuum insulated Duval tank for backup, and can also be discharged through a stainless steel conveying hose. The helium compressor is used to cool the cold head, which requires cooling water supply or a closed cycle chiller (optional).

Product Features:

Flow range -6-240 liters/day
Fully enclosed loop design
Built in PSA nitrogen generator
HMI touch screen display/control
Fully automatic operation - ECO mode
Built in liquid nitrogen Duwa tank (various sizes)
Additional nitrogen output - optional
Air intake sterilization filter
Medical nitrogen sterilization filter
Level display
External liquid nitrogen delivery hose
Compact silent design
Oxygen sensor with alarm
Duwa tank vacuum recovery system

Application fields:

Injecting liquid nitrogen into biological storage tanks in the IVF industry
Cryogenic surgery - removal of skin lesions
NMR (Nuclear Magnetic Resonance) Spectrometer - Keep liquid helium cooled and prevent volatilization
Food Packaging - Fast Cooling Fresh Food
Blood and stem cells
Animal husbandry - Preservation of animals such as cattle, sheep, pigs, etc
Protecting metals during metal processing annealing process
Dropping - Drop liquid nitrogen into bottled beverages to maintain appropriate pressure
aerospace
superconductor
theme park
film production
Remote areas - such as underground, high mountains, islands, ships, etc. - require the use of liquid nitrogen. Some customers use on-site -65 liters per day energy-saving low maintenance liquid nitrogen production equipment.