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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 30 liter/hr to 5000 litr/hr.

UBPL- 80 Litres/hour Liquid Oxygen Plant with Storage Tank Filling Unit

MODEL	PRODUCTION CAPACITY	PURITY OF OXYGEN
UBPL Liquid Oxygen Plant Models & Production Capacity
UBPL-30	30 Litres / Hour	99.7%
UBPL-50	50 Litres / Hour	99.7%
UBPL-80	80 Litres / Hour	99.7%
UBPL-150	150 Litres / Hour	99.7%
UBPL-200	200 Litres / Hour	99.7%
UBPL-250	250 Litres / Hour	99.7%
UBPL-300	300 Litres / Hour	99.7%

Small-Scale Liquid Oxygen (LOX) Plants

A TYPE Range – 30 LITRES/hr to 300 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.

Complete Liquid Oxygen Plant Setup

Liquid Oxygen Tanks Filling System

BASIC PRINCIPLE

Our Liquid oxygen Plant taps oxygen 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.

High Quality Industrial & Medical LOX Plants Supplier Worldwide

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.

UBPL 150 Litres/Hour Liquid Oxygen Plant Installed at Customer Factory for LOX Production

Large Tonnage Capacity Liquid Oxygen Nitrogen Plants from 10 TPD to 100 TPD

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.

MODEL	Capacity in Kg/Hour	Capacity in Tons Per day	PURITY of OXYGEN
UBTL Models — Liquid Oxygen Plants (10 TPD to 100 TPD)
UBTL-400	420 Kg/Hour	10 Tons per day	99.7%
UBTL-600	625 Kg/Hour	15 Tons per day	99.7%
UBTL-800	800 Kg/Hour	20 Tons per day	99.7%
UBTL-1250	1250 Kg/Hour	30 Tons per day	99.7%
UBTL-2000	2100 Kg/Hour	50 Tons per day	99.7%
UBTL-2500	2800 Kg/Hour	67 Tons per day	99.7%
UBTL-4000	4200 Kg/Hour	100 Tons per day	99.7%

UBTL-400 Lox Plant

UBTL-600 Lox Plant

UBTL-800 Lox Plant

LIQUID STORAGE TANKS FILLING SYSTEM