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1.PSA Oxygen producing machine, 2. nitrogen output: 1~1000Nm3/h, 3. nitrogen purity: 99.5% ~99.9998% - details see: https://www.machineto.com/shanghai-ce-iso-certificate-for-cng-and-biogas-hydrogen-psa-oxygen-producing-machine-10221688

PSA Oxygen producing machine

WORKING PRINCIPLE:

PSA nitrogen generation equipment adopts carbon molecular sieve as the adsorbent, and using pressure swing adsorption principle to obtain nitrogen.Under a certain pressure, the use of oxygen and nitrogen in the air which have different in the amount of adsorption of the surface of the carbon molecular sieve, that is to say carbon molecular sieve adsorb oxygen is much larger than that of nitrogen.Through the program to control the opening and closing of the pneumatic valve, to achieve A,B two towers alternating cycle, pressurized adsorption and desorption under reduced pressure, to complete the separation of oxygen and nitrogen, thereby obtaining the desired purity of nitrogen.

TECHNICAL SPECIFICATIONS:

NITROGEN OUTPUT:(1~10000)Nm3/h

NITROGEN PURITY: 99.5% ~99.9998%

NITROGEN PRESSURE:0.5~1.0Mpa

DEW POINT: ≤ -70°C

TECHNICAL FEATURES:

*The product purity can be adjusted with changes in the flow rate.

*Working under low pressure and stmospheric pressure, safety and energy conservation.

*The equipment is simple,easy to maintain.

*Microcomputer control, automatic unattended operation.

*Special molecular sieve protection to prolong the life of molecular sieve.

Automatic interlock nitrogen emptying devices, to ensure the quality of the product nitrogen

PSA Oxygen producing machine

Membrane Nitrogen Gas Injection System

Model Number

Capacity Nm3/h

Discharge Pressure MPa

Air compressor type

Nitrogen compressor type

Lubricating mode

Cooling Type

Motor Power KW

Power Generating (KW)

No. of Nitrogen gas separation membrane (UBE Japan)

Remark

1

MZD-300/250

300

25

Double screw Single stage

V reciprocating piston type ,Three stage

with oil

Air-cooled

90KW+55KW

300

4

motor drive

2

MZD-300/350

300

35

Double screw Single stage

V reciprocating piston type ,Four stage

with oil

Air-cooled

90KW+55KW

300

4

motor drive

3

MZD-300/250-C

300

25

Double screw Single stage

V reciprocating piston type ,Three stage

with oil

Air-cooled

TBD234V6

/

4

diesel engine

4

MZD-300/350-C

300

35

Double screw Single stage

V reciprocating piston type ,Four stage

with oil

Air-cooled

TBD234V6

/

4

diesel engine

5

MZD-600/250

600

25

Double screw Single stage

V reciprocating piston type ,Three stage

with oil

Air-cooled

185KW+132KW

500

8

motor drive

6

MZD-600/350

600

35

Double screw Single stage

V reciprocating piston type ,Four stage

with oil

Air-cooled

185KW+132KW

500

8

motor drive

7

MZD-600/250-C

600

25

Double screw Single stage

V reciprocating piston type ,Three stage

with oil

Air-cooled

Double screw air compressor:TBD234V6 Nitrogen compressor:TBD234V6

/

8

diesel engine

8

MZD-600/350-C

600

35

Double screw Single stage

V reciprocating piston type ,Four stage

with oil

Air-cooled

Double screw air compressor:TBD234V6 Nitrogen compressor:TBD234V6

/

8

diesel engine

9

MZD-900/250

900

25

Double screw Single stage

V reciprocating piston type ,Three stage

with oil

Air-cooled

250KW+160KW

800

12

motor drive

10

MZD-900/350

900

35

Double screw Single stage

V reciprocating piston type ,Four stage

with oil

Air-cooled

250KW+160KW

800

12

diesel engine

11

MZD-900/250-C

900

25

Double screw Single stage

V reciprocating piston type ,Three stage

with oil

Air-cooled

Double screw air compressor:TBD234V8 Nitrogen compressor:TBD234V6

/

12

diesel engine

12

MZD-900/350-C

900

35

Double screw Single stage

V reciprocating piston type ,Four stage

with oil

Air-cooled

Double screw air compressor:TBD234V8 Nitrogen compressor:TBD234V6

/

12

diesel engine

13

MZD-1200/250

1200

25

Double screw Single stage

V reciprocating piston type ,Three stage

with oil

Air-cooled

315KW+250KW

880

16

motor drive

14

MZD-1200/350

1200

35

Double screw Single stage

V reciprocating piston type ,Four stage

with oil

Air-cooled

315KW+250KW

880

16

motor drive

PSA Oxygen producing machine