LN Small Liquid Nitrogen Generator , Liquid Nitrogen Production
Plant
1. Company Information
Hangzhou Chenrui Air Separator Installation Manufacture CO., Ltd
located in Fuyang, Hangzhou city., it’s one of the first class
intelligent, low energy consumption and high-efficiency air
separator equipment manufacture in China. We focus on providing the
most advanced, reasonable and energy-saving air separation
equipment in the industrial field.
As the market's demand, Chenrui determined to be pioneering and
innovative and to make progress. Fully implements QES management
system. Achieved National Industrial Product Production License,
State-level High-tech Enterprises Certification, 3 invention
patents, 33 utility model patents ans so on.
As a supplier of air separator equipment system, we have 5 main
products:
1. PSA oxygen generator
2. PSA nitrogen generator
3. VPSA oxygen generator
4. Cryogenic air separator plant
5. Small liquid nitrogen generator
Our generators are popular used in petrochemical industry, the
electronics industry, textile industry, pharmaceutical industry,
food and beverage industry, medical cosmetology industry, animal
husbandry and so on.
We sincerely hope to promote, by joint our efforts, both trade and
friendship to our mutual advantage.
2. Features of liquid nitrogen generator:
1). Capacity from 3L/h to 50L/h. Meet all your requirements.
2). Low power consumption.
3). Automatic operate. One key start.
4). Small floor space.
5). Durable. Can work 24 hours per day.
6). One station of liquid nitrogen generator manufacture. ( we
supply liquid nitrogen generator, vacuum tube and liquid nitrogen
dewar.)
3. Specification of Liquid nitorgen generator
| Capacity (L/h) | Power (kw) | Nitrogen gas capacity required (Nm3/h) | Purity | Nitrogen gas pressure required (Mpa) | Power (AC/V) |
| 3 | 13.5 | 4 | 99.9% or as user’s requirement | 0.8 | 220 |
| 5 | 14.5 | 6 | 0.8 | 380 |
| 10 | 27.5 | 12 | 1.0 |
| 20 | 54.5 | 30 | 1.0 |
| 30 | 65 | 40 | 1.6 |
| 40 | 81 | 50 | 1.0 |
| 50 | 99.5 | 60 | 1.6 |
4. Liquid nitrogen generator Working principle
Mixed-refrigerant Joule-Thomson (MRJT) refrigerator at low
temperature ranges driven by single compressor with precooling is
applied to liquefy nitrogen (-180℃) for Nitrogen Liquefier from
TIPC, CAS. MRJT, a Joule-Thomson cycle based on reoccupation and
multicomponent mixed-refrigerants through optimizing various
refrigerants with different boiling points with a good match along
with their respective efficient refrigeration temperature ranges,
is an efficient refrigerator for the temperature range from -40 to
-196℃. The feature of this product is as following: the available
mature commercial compressors and heat exchanges, high liquefaction
efficiency, high reliability, no maintenance and long life.
More convenient:
1). Can equip with PRC multi monitoring and control system, enables
parameters of capacity, purity, and pressure of product gases
online display on panel screen, gives running problem alarm, and
reminds of maintenance.
2). Turn-key solution and pre-commissioned.
3). Skid mounted design, easy installation.
5. Applications
1). fish boat,hotel and food processing plant: food
quick-freezing,Beverage processing
2). hospital and beauty salon:Liquid nitrogen refrigerating
apparatus,Vaccine preservation
3). laboratory: transducer calibration,Specimen preservation
4). farm: Embryo freezing instrument,freezing spermatozoon
Farm: Embryo freezing instrument,freezing spermatozoon, etc.
