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Liquid Oxygen Plant

We are known for our superb engineering expertise in fabricating liquid oxygen plants which are based on cryogenic distillation technology. Our precision designing makes our industrial gas systems reliable and efficient resulting in low operational costs. Being manufactured with high quality materials and components, our liquid oxygen plants lasts for a very long time requiring minimum maintenance. For our compliance with strict quality control measures, we have been awarded with acclaimed certifications like ISO 9001:2015 and CE. Our plants generate oxygen with high purity & come in sizes ranging from 10liter/hr to 5000litr/hr.

Small Capacity Liquid Plant
Medium Capacity Liquid Plant
Large Capacity Liquid Plant
Tonnage Plant

Small Capacity Liquid Oxygen/Nitrogen Plant

A TYPE Range – 20 LITRES/hr to 60 LITRES/hr (with liquid production LOX and LIN)

(FOR 100% LIQUID PRODUCTION FOR FILLING LIQUID TANKS or 50% gas & 50% liquid) FOR PRODUCTION OF LIQUID OXYGEN /NITROGEN FOR FILLING IN TANKS With leakproof stainless steel column and skid mounted version for high purity medical and industrial oxygen.

Small Size Liquid Oxygen Plant(UBPL Series)

UBPL 100 M3/Hr. Liquid Oxygen Plant

Liquid Oxygen Tank Filling Plant

MODEL	PRODUCTION IN M3/HR	PRODUCTION LITERS/HOUR	PURITY
TECHNICAL SPECIFICATIONS(UBPL SERIES PLANT)
UBPL-30	30	35	99.7
UBPL-50	50	58	99.7
UBPL-100	100	117	99.7
UBPL-200	200	234	99.7
UBPL-300	300	351	99.7

Small Capacity Liquid Oxygen/Nitrogen Plant(UBTL Series)

UBTL-50 m3/hr

PROCESS SKID WITH AIR COMPRESSOR


Production	UBTL-10	UBTL-20	UBTL-30	UBTL-50
Technical Specification Data
Liquid Oxygen output(liters per hour)	12	24	35	60
Purity Oxygen (%)	99.7	99.7	99.7	99.7
Liquid nitrogen output(ltr/hr.)	14	28	43	73
Purity Nitrogen (%)	99% to 99.999%or ppm	99% to 99.999%or ppm	99% to 99.999%or ppm	99% to 99.999%or ppm

BASIC PRINCIPLE

Our oxygen Plant taps oxygen and nitrogen from the atmosphere air. The feed air is entered into the molecular sieve purification system to separate the moisture and CO2 from the process air. Subsequently, it is liquefied by cryogenic cooling using the latest plate and fin, high efficiency heat exchangers and expanders. The liquid air gets separated into oxygen and inert gases in the air separation column. Liquid oxygen is stored in a liquid storage tank.

SPECIAL FEATURES OF LIQUID OXYGEN Plant

Plants use "Oil free" rotary screw /centrifugal oil compressor working between 0.6 to 1.0 mpa.
Use Aluminum Brazed exchangers and packed columns for high efficiency.
Turbo expanders (Oil or Air Bearing) for trouble free operation.
Plants above "500" are supplied with automatic PLC control.
We provide qualified engineers for supervision, installation and start up of all our plants as well as training of manpower at customers site.
Very low power consumption with proven performance and zero maintenance required for the machines.
100% reliability for oxygen gas quality for industrial & hospital use.
Liquid purity is high for medical and industrial application.

PROCESS DESCRIPTION :

Air Compressor : Air is compressed at a low pressure of 5-7 bar (0.5-0.7mpa). It is done by using the latest compressors (Screw/Centrifugal Type).

Pre Cooling System : The second stage of the process involves use of a refrigerant for pre-cooling the processed air to temperature around 12 deg C before it enters the purifier.

Purification of Air By Purifier : The air enters a purifier, which is made up of twin molecular Sieve driers that function alternatively. The Molecular Sieve separates the carbon dioxide & moisture from the process air before the air reaches at air separation Unit.

Cryogenic Cooling of Air By Expander : The air must be cooled to sub zero temperatures for liquefaction. The cryogenic refrigeration and cooling is provided by a highly efficient turbo expander, which cools the air to temperature below -165 to-170 deg C.

Separation of Liquid Air into Oxygen and Nitrogen by Air Separation Column : The air that enters the low pressure plate fin type heat exchanger is moisture free, oil free and carbon dioxide free. It is cooled inside the heat exchanger below sub zero temperatures by air expansion process in the expander. It is expected that we achieve a difference delta as low as 2 degree Celsius at the warm end of exchangers. Air gets liquefied when it reaches at the air separation column and is separated into oxygen and nitrogen by the process of rectification.

Liquid Oxygen is Stored in a Liquid Storage Tank : Liquid oxygen is filled in a liquid storage tank that is connected to the liquefier forming an automatic system. A hose pipe is used for taking out liquid oxygen from the tank.

Medium Capacity Liquid Oxygen Plant

A TYPE Range – 80 LITRES/hr to 170 LITRES/hr (with liquid production LOX and LIN)

Liquid oxygen (LOX) plant generates 100% liquid oxygen for storage into liquid storage tanks or 50% gas & 50% liquid. Our plant machinery uses leak-proof stainless steel column and skid mounted version for high purity medical and industrial oxygen for production of oxygen/nitrogen for filling tanks.

Medium Size Liquid Oxygen Plant (UBPL 170 M3/Hr.)

MODEL	PRODUCTION IN M3/HR	PRODUCTION LITERS/HOUR	PURITY
TECHNICAL SPECIFICATIONS(UBPL SERIES PLANT)
UBPL-30	30	35	99.7
UBPL-50	50	58	99.7
UBPL-100	100	117	99.7
UBPL-200	200	234	99.7
UBPL-300	300	351	99.7

Medium Capacity Liquid Oxygen/Nitrogen Plant(UBTL Series)


Production	UBTL-80	UBTL-100	UBTL-120	UBTL-150
Technical Specification Data
Liquid Oxygen output(liters per hour)	94	120	140	175
Purity Oxygen (%)	99.7	99.7	99.7	99.7
Liquid nitrogen output(liters per hour)	115	144	173	217
Purity nitrogen (%)	99% to 99.999%or ppm	99% to 99.999%or ppm	99% to 99.999%or ppm	99% to 99.999%or ppm

BASIC PRINCIPLE

LOX Plant uses atmospheric air which is, then, is entered into the molecular sieve purification system to remove the moisture and CO2 from the process air. Next, it is liquefied by cryogenic cooling using the latest plate and fin, high efficiency heat exchangers and expanders. The liquid air gets separated into oxygen, nitrogen and inert gases in the air separation column. Liquid oxygen is stored in a liquid storage tank.

SPECIAL FEATURES OF LIQUID OXYGEN Plant

Uses rotary screw /centrifugal oil compressor working between 0.6 to 1.0 mpa.
Use Aluminum Brazed exchangers and packed columns for high efficiency.
Turbo expanders (Oil or Air Bearing) for trouble free operation.
Supplied with automatic PLC control.
We provide qualified engineers for supervision, installation and start up of all our Plant as well as training of manpower at customer’s site.
Very low power consumption with proven performance and zero maintenance required for the machines.
Completely reliability for oxygen gas quality for industrial & hospital use.
Liquid purity is high for medical and industrial application.

PROCESS DESCRIPTION :

Air Compressor : Air is compressed at a low pressure of 5-7 bar (0.5-0.7mpa). It is done by using the latest compressors (Screw/Centrifugal Type).

Pre Cooling System : The second stage of the process involves use of a refrigerant for pre-cooling the processed air to temperature around 12 deg C before it enters the purifier.

Large Capacity Liquid Oxygen Plant

A TYPE Range – 200 LITRES/hr to 500 LITRES/hr (with liquid production LOX and LIN)

Our large capacity liquid oxygen plant generates 100% liquid oxygen (LOX) and liquid nitrogen (LIN) for filling into cryogenic storage tanks. LOX plant can also produce 50% gas or 50% oxygen. Our LOX Plant or LIN Plant uses leak-proof stainless steel column and skid mounted version for high purity medical and industrial oxygen.

UBTL-500 m3/hr

PURIFICATION UNIT

UBTL-500 m3/hr

PURIFICATION UNIT

Model Selection Chart- Large Capacity Liquid Oxygen/Nitrogen Plant
Production	UBTL-200	UBTL-300	UBTL-400	UBTL-500
Technical Specification Data
Liquid Oxygen output(liters per hour)	235	350	470	590
Purity Oxygen (%)	99.7	99.7	99.7	99.7
Liquid nitrogen output(liters per hour)	290	435	578	700
Purity nitrogen (%)	99% to 99.999%or ppm	99% to 99.999%or ppm	99% to 99.999%or ppm	99% to 99.999%or ppm

BASIC PRINCIPLE

Our large capacity LOX plant taps air from the atmosphere which is then used as feed air in the sieve purification system to eliminate the moisture and CO2 from the process air. Afterwards, the feed air liquefied by cryogenic cooling using the latest plate and fin, high efficiency heat exchangers and expanders. The liquid air gets separated into oxygen and inert gases in the air separation column. Liquid oxygen is stored in a liquid storage tank.

SPECIAL FEATURES OF LIQUID OXYGEN Plant

Uses high quality compressor working between 0.6 to 1.0 mpa.
Use Aluminum Brazed exchangers and packed columns for high efficiency.
Turbo expanders (Oil or Air Bearing) for trouble free operation.
Comes with automatic PLC control.
We provide qualified engineers for supervision, installation and start up of all our Plant as well as training of manpower at customer’s site.
Low power consumption with high performance and zero maintenance.
100% reliability for oxygen gas quality for industrial & hospital use.
Liquid purity is high for medical and industrial application.

PROCESS DESCRIPTION :

Air Compressor : Air is compressed at a low pressure of 5-7 bar (0.5-0.7mpa). It is done by using the latest compressors (Screw/Centrifugal Type).

Pre Cooling System : The second stage of the process involves use of a refrigerant for pre-cooling the processed air to temperature around 12 deg C before it enters the purifier.

Tonnage Liquid Oxygen Plant

A TYPE Range – 700 LITRES/hr to 5000 LITRES/hr (with liquid production LOX and LIN)

Our tonnage liquid oxygen plant generates 100% liquid oxygen (LOX) and liquid nitrogen (LIN) for filling into cryogenic storage tanks. LOX plant can also produce 50% gas or 50% oxygen. Our LOX Plant or LIN Plant uses leak-proof stainless steel column and skid mounted version for high purity medical and industrial oxygen.

UBTL-1000 m3/hr

LIQUID STORAGE TANKS

Model Selection Chart- Tonnage Liquid Oxygen/Nitrogen Plant
Production	UBTL-700	UBTL-1000	UBTL-2000	UBTL-3000	UBTL-4000	UBTL-5000
Technical Specification Data
Liquid Oxygen output(liters per hour)	820	1172	2344	3516	4688	5860
Purity Oxygen (%)	99.7	99.7	99.7	99.7	99.7	99.7
Liquid nitrogen output(liters per hour)	850	1440	2890	4340	5788	7235
Purity nitrogen (%)	99% to 99.999%or ppm	99% to 99.999%or ppm	99% to 99.999%or ppm	99% to 99.999%or ppm	99% to 99.999%or ppm	99% to 99.999%or ppm

BASIC PRINCIPLE

SPECIAL FEATURES OF LIQUID OXYGEN Plant

Uses high quality compressor working between 0.6 to 1.0 mpa.
Use Aluminum Brazed exchangers and packed columns for high efficiency.
Turbo expanders (Oil or Air Bearing) for trouble free operation.
Comes with automatic PLC control.
We provide qualified engineers for supervision, installation and start up of all our Plant as well as training of manpower at customer’s site.
Low power consumption with high performance and zero maintenance.
100% reliability for oxygen gas quality for industrial & hospital use.
Liquid purity is high for medical and industrial application.

PROCESS DESCRIPTION :

Air Compressor : Air is compressed at a low pressure of 5-7 bar (0.5-0.7mpa). It is done by using the latest compressors (Screw/Centrifugal Type).

Pre Cooling System : The second stage of the process involves use of a refrigerant for pre-cooling the processed air to temperature around 12 deg C before it enters the purifier.