Oxygen Gas Plant

We are a leading manufacturer and supplier of oxygen gas plant at our well equipped facility. It fills in compressed oxygen into cylinders at standard 150 to 160 Bar (kg/cm2). The purity of the output is upto 99.7%, which is perfect for healthcare and industrial applications. The systems get acclaimed for a number of features such as advance technology, low power consumption, skid mounted technology, ease of installation and minimal maintenance.

DESCRIPTIONS : (Model DCPL 50m3/hr)

Oxygen plant model 50 m3/hr is designed and manufactured to generate compressed oxygen gas in cylinders with purity upto 99.7% and at standard 150 to 160 Bar (kg/cm2). The system produces high purity industrial and medical oxygen. The model dcpl 50 use liquid oxygen pump technology to fill liquid oxygen directly from the liquid in the condenser to fill compressed gaseous oxygen in cylinders at 155 bar( 200 bar optional).

SALIENT FEATURES :

SKID MOUNTED DESIGNS: Due to the design, all our equipments and machineries are mounted on single skid ready for installation.

AIR SEPARATION UNIT (COLUMN): The columns are made from cryogenic grade STAINLESS STEEL materials with argon welding in order to make them leak proof operation and to produce high quality medical and industrial oxygen .

LIQUID OXYGEN PUMP: Oil-free and water free design with special stainless steel head, the pump fills in compressed gaseous oxygen in cylinders.

MOLECULAR SIEVE BATTERY: We use special over-size design with L/D ratio to prevent fluidization and long life with molecular sieves of Zeochem, Switzerland/ceca france .

PURITY: 99.7 % High purity of Oxygen for medical and industrial uses.

PROCESS SKID: All equipments are mounted on processed skid complete with gas/air/ water lines for high purification of air.

TECHNOLOGY: Our technology is internationally approved for its exceptional performance, durability and usefulness.

Process Description:


STEP 1 - Air Compression

Atmospheric air is compressed at a low pressure of 5-7 bar (Gas plants) by our trouble free rotary compressor (Screw / Centrifugal Type advanced technology is employed in lieu of old bulky piston reciprocating compressor).


STEP 2 - Air Pre-Cooling

The second stage of the process uses a low pressure refrigerant (R-407A as per CE regulations) for pre-cooling the processed air to temperature around 12 deg c before it enters the purifier.


STEP 3 – Purification

The air enters a purifier consisting of twin Molecular Sieve driers working alternatively. The Molecular Sieves eradicate the CO2 & moisture from the process air before the air enters Air Separation Unit.


STEP 4 - Separation of Oxygen and Nitrogen at Air Separation Column

Oil free, moisture free and CO2 air enters into low pressure plate fin type Heat exchanger where the air is cooled below sub zero temperatures by air expansion process. Due to the excellent thermal efficiency, we can achieve a temperature difference delta t as low as 2 deg c at the warm end of these exchangers.


STEP 5 – storage for Gas

The final product in the form compressed Oxygen/Nitrogen goes to the high pressure oxygen cylinders at 150 bar or upto higher UPTO 200 BAR as required, or for pipeline supply or captive consumption.


SCOPE & SUPPLY: DCPL 50

Air compressor

Reciprocating Multistage Water Cooled Air Compressor, Complete With Flywheel, Intercooler, Foundation Bolt, Motor Pulley,, V Belt, Belt Guard, Slide Rails, High Efficiency Dry-Type Suction Filter Complete With Motor & Starter. Four-stage balanced opposed layout eliminates unwanted vibration and valves provide extra long life.


Air Separation Column

Air Separation Column is a Packaged Unit with Outer Steel Casing, Main Heat Exchanger, Liquefier, Lower Column, Upper Column, Condenser, Dcpl Cooler, Liquid Oxygen /Nitrogen Filter. Stainless Steel Cooling Pipes, Insulation Material, Digital Auto Scanner With Temperature Meter Pt100 Sensor, DP Gauge Manometer Wika German /Feibig Expansion Valvesof Italian Design Stainless Steel Column Is Unique Feature.


Expansion Engine (expander)

Expansion Engine With Hydraulic Valve Control, Bursting Disc For Safety, Fly Wheel Pressure Gauge, Motor Pulley V-Belt, Belt Guard, Slide Rails Inter Connected Pipes (Inlet & Outlet) Hydraulically Operated High Efficiency Engine With Ball Type Of Valve Stainless Steel Liner Vertical Type Of German Design. Complete With Motor & Starter.


Molecular Sieve Battery

Molecular Sieve Battery/Dryer Consisting Of 2 Cylindrical Vessels With Stand And Base Fitted On The Skid. It Consists Of Two Vessels A And B Working Alternatively And Filled With High Quality Molecular Sieve (Probably Zeochem, Switzerland Brand).


Liquid Oxygen Pump

A Horizontal Single Acting Pump W/ Stainless Steel Piston And Special Graphite Impregnated Teflon Piston Ring For Long Life Working Inside For Filling Oxygen Directly At The Pressure Of 150 To 200 Bar At Cylinders.


Cooling Tower

The cooling tower is induced Draft-Rotary Sprinkler type with aluminum Casting Fan, FRP Body with suitable Electric Motor for maintaining the circulating water temperature between the Hot well and Cold well for optimum performance of the Plant.


Cylinder Filling Manifolds

Filling Manifold For Oxygen Complete With Stainless Steel Flexible Connections Two Racks For Switching
-Pressure Gauges - Wika German
-Safety Valves
-Control Valves


Electrical Panel

Electrical Panel For Supply Of Electricity To Individual Motors. With Overall Suitable Size. It Has A Bank Of On/Off Switches Mcb/Mccb Of High Quality Make And Neatly Labeled With Separate Connections For Each Individual Equipments Of The Oxygen Plant. This Enables The Operator To Control All The Motors From One Point.


FOR BRAND NEW OXYGEN PLANT MODEL DCPL-50P WITH CRYOGENIC GRADE STAINLESS STEEL COLUMN

Technical Specifications

Description

DCPL 50P

Oxygen

50cum/hr.

No. of Cylinders in a day

200 cyl. Per day

Pressure Standard (Cylinder Filling Pressure)

155 kg/cm² (200 BAR opt)

Oxygen Gas Purity

99.7%

Nitrogen

200 cyl. Per day

Pressure outlet

0.1 kg/cm²

Nitrogen Gas Purity

96% - 99.99%

Uses of oxygen gas produced

medical&industrial

Type of plant assembly

Skid mounted

Assembly height cold box

8 meter

Area of plant

8 x 12 meter

Service duty buyer specify

Heavy duty or medium duty