Hi-Tech Cryogenic Oxygen/Nitrogen Plants is designed and built to the highest standards of reliability and efficiency to meet the most severe operating conditions. Each plant is assembled completely, thoroughly inspected and tested for performance under actual operating conditions to assure the highest level of quality. The modular design of the HTO Series plant minimizes transportation and handling expense and enables rapid on-site installation. Packaged for shipment in two 40’ ISO containers, the plant can normally be installed and commissioned within two days, requiring only a simple foundation. On-site plants make the constant supply of nitrogen or oxygen less reliant on delivered liquid. Proven cryogenic technology combined with a robust control system makes our plants a source of reliable gas supply.
Why Hi-Tech Gas Plants
Efficient, reliable oil-flooded compressor
High-performance oil free Air Expander
Cost Saving of up-to 50% from Cryogenic liquid supply
Proven air pre-purification clean up system
Choice of 50 or 60 Hz power systems
Choice of 220 to 440 V Electrical power systems
Ships as standard ISO containers to minimize transportation expense
Complete with all interconnecting piping & electrical systems, ready for installation
Dependable Highest Reliability with Energy Efficiency
Compact design with Easy and Simple controls
State-of-the-art analytical instrumentation package
Easy to maintain with continuously monitored Purity & Flow
Integrated cylinder filling system for oxygen & nitrogen
Optional product storage tank
Optional Fully Automatic touch screen control
Completely Pre-Piped & Skid Mounted.
Full containerized shipments right from factory.
All Steel design suitable for Medical grade oxygen as per US or EN Pharmacopeia.
Automatic shutdown for in case of high Temperature, High Pressure
Designed in accordance with local standards.
On-site start-up Training and assistance by Hi-Tech’s technicians anywhere in the World.
Cyclone Air Filter
Air Compressor
Process Skid
Specially selected adsorbent materials
Cold Box Assembly
Air Expander
Liquid Oxygen Compression
Oxygen & Nitrogen Cylinder filling ramp
Oxygen & Nitrogen Product Analyzer
Electrical Panel
Electric Induction Motors
Interconnecting pipelines
Set of insulation materials
Set of installation spare-parts
Our Plant Provides from 30 to 500 Nm3/hr of Oxygen Gas. Use the following Table to determine which model is most suitable to your application.
| Model
Parameter |
HTO-30 | HTO-50 | HTO-80 | HTO-100 | HTO-150 | HTO-200 | HTO-300 | HTO-500 |
| Production | ||||||||
| Gas Oxygen Nm3/hr | 30 | 50 | 80 | 100 | 150 | 200 | 300 | 500 |
| Gas Nitrogen Nm3/hr | 8 | 18 | 29 | 40 | 65 | 85 | 135 | 235 |
| Purity | ||||||||
| Oxygen %O2, min | 99.6 | 99.6 | 99.6 | 99.6 | 99.6 | 99.6 | 99.6 | 99.6 |
| Nitrogen ppm O2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Product Pressure | ||||||||
| Oxygen Bar max | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 |
| Nitrogen Bar max | 415 | 415 | 415 | 415 | 415 | 415 | 415 | 415 |
| Utilities | ||||||||
| Power KW | 55 | 85 | 125 | 150 | 225 | 290 | 425 | 700 |
| Specific Power KWhr/Nm3 | 1.25 | 1.2 | 1.1 | 1.0 | 1.0 | 0.85 | 0.8 | 0.75 |
| Cooling Water
Makeup lpm Temperature Deg C |
4
25 |
8
25 |
12
25 |
14
25 |
18
25 |
18
25 |
20
25 |
20
25 |
-Plant performance is based on standard atmospheric conditions (ambient temperature 20° C, relative humidity 50%, cooling water temperature 19ºC, 1.0 atm. barometric pressure)
-Higher Capacity / Custom Built units also available, makeup with recirculated cooling water system, Specific power excludes cooling water system.
Installation and commissioning assistance
Extended warranty package
AMC / Service package
COLD BOX WITH AIR EXPANDER
