Vacuum pressure swing adsorption oxygen plant ( VPSA-O2 )

Technology brief:

Vacuum Pressure Swing Adsorption (VPSA) is an advanced gas separation technology that utilizes the different selectivity of adsorbents for gas molecules to separate gas components. Based on the principle of VPSA technology, the VPSA-O2 units adopt the special adsorbent (model: PU-8) to enrich the oxygen in the air and supply it to the user.

For more information,please E-mail or call our 24-hour hotline.

Production Capacity

1,000Nm3/h-4,0000Nm3/h, equivalent to liquid oxygen of about 34 TPD – 1,360 TPD.

Typical Applications

Steel: Blast furnace oxygen-rich coal injection, electric furnace steelmaking

> Non-ferrous metallurgy: combustion-supporting for non-ferrous metals metallurgy including copper, lead, nickel, zinc, tin and gold.

> Chemical: gasification furnace oxygen-rich gas making, carbon black production, sulphur trioxide production etc.

> Kiln energy-saving: combustion supporting for glass kilns, cement kilns and oxygen-rich combustion

supporting for waste incinerators

> Papermaking: pulp bleaching process

> Sewage treatment: OEAA technology, oxygen source for ozonizer

Technical Advantages

Based on the high-efficient lithium-based VPSA-O2adsorbent PU-8, combining with the unique airflow distribution technology, advanced process design and reliable supplementary devices, PIONEER has successfully ensured energy-efficient and large-scale VPSA-O2plants to provide O2product at a lower cost.

PIONEER has built up over 100 sets of VPSA-O2plants and taken the lion share in the field of VPSA-O2in China. The VPSA-O2technology won the first prize for Science and Technology Progress by the Ministry of Education.

1. Experienced engineering
PIONEER has built the most VPSA-O2 plants in China, including the world’s largest VPSA-O2 plant.

2. Excellent energy consumption
Energy consumption of PIONEER’s VPSA-O2 plant is <0.35 kWh/m3 O2, which is among the lowest, around the world .

3. Internationally-leading process design
PIONEER has built up the first set of radial bed in China.Independently-developed five-bed, air intake and other original process designs have proved obvious advantages.

4. The independently-developed lithium-based adsorbent
PIONEER’s independently-developed and produced lithium-based VPSA-O2 adsorbent PU-8 is featured by high selectivity and high working capacity of nitrogen, which is among the best around the world.

5. Mature and reliable system running
The long-term engineering practice has proved that PIONEER’s VPSA-O2 plants are stable and the supplementary devices are mature and reliable, thus ensuring the continuous production for users.

PIONEER is committed to mutual development with the customers, by providing economical O2utilization program, optimization of existing plants or on-site gas supply.

Technical Principle

The VPSA-O2 after desorption is blown by a blower and enters the adsorption vessel of the VPSA-O2 system after being filtered and removed mechanical impurities. The adsorber is a double-vessel system, and its product is oxygen. Nitrogen, carbon dioxide and water vapor in the air are adsorbed, and a vacuum pump will be applied after saturated adsorption to ensure the adsorbents in the adsorption vessel are completely desorbed for regeneration. The double-vessel VPSA-O2 system ensures continuous oxygen generation through cyclic switch of the program control valve under the control of PLC (data control system).

Technical Parameters

VPSA-O2 System Parameters (oxygen purity: 90%)

Model

Oxygen yield
Nm3/h

Load adjustment range
%

Water Consumption
t/h

Power Consumption
KWh/m3

Plot area
m2

ZO-1000

1000 Nm3/h
(~34 TPD)

50%~100%

30

Chat with us for details

468

ZO-3000

3000 Nm3/h
(~103 TPD)

50%~100%

70

Chat with us for details

572

ZO-5000

5000 Nm3/h
(~171 TPD)

50%~100%

121

Chat with us for details

648

ZO-8000

8000 Nm3/h
(~274 TPD)

25%~100%

205

Chat with us for details

1350

ZO-10000

10000 Nm3/h
(~342 TPD)

25%~100%

242

Chat with us for details

1350

ZO-12000

12000 Nm3/h
(~412 TPD)

25%~100%

258

Chat with us for details

1508

ZO-15000

15000 Nm3/h
(~514 TPD)

17%~100%

363

Chat with us for details

1890

ZO-18000

18000 Nm3/h
(~617 TPD)

17%~100%

387

Chat with us for details

2088

ZO-20000

20000 Nm3/h
(~686 TPD)

13%~100%

482

Chat with us for details

2800

Note: The above data is based on the following design conditions: atmospheric pressure: 101.325 KPa; ambient temperature: 21 °C; relative humidity: 80%. The power consumption is converted into unit power consumption for 100% pure oxygen generation.

India JSW Group 15000/92 Oxygen Project: JSW and PIONEER signed a contract on cooperation in the 15,000...

Read more+

Congo 1900/93 VPSA oxygen generating equipment: The VPSA oxygen generating equipment (1900 Nm3/h, purity 93%...

Read more+

Thailand's DOUBLE A 1100/93 VPSA oxygen generating equipment: The VPSA oxygen generating equipment (110...

Read more+

Bahrain 4500/93 VPSA oxygen generating equipment: The VPSA oxygen generating equipment (4500 Nm3/h, purity 93...

Read more+

Related Product

VPSA Oxygen Plant
Based on the high-efficient lithium-based VPSA-O2 adsorbent PU-8, combining with the unique airflow distribution...

Read more+

PSA-carbon monoxide Plant
PIONEER’s independently-developed and produced PSA-CO adsorbent PU-1 was granted the Chinese, USA and Canadian patents.

Read more+

PSA-O2 Plant
There has been a growing demand for small and medium-sized oxygen equipment with rapid development of the national economy in recent years.

Read more+

Adsorbent/Catalyst
PIONEER has its own absorbent production base, which specializes in the production of various efficient absorbents and catalysts to be applied to the variable pressure absorption equipment.

Read more+

MESSAGE

We ask the service staff to always think about the customers, solve the problems of the equipment in time, and make sure that the interests of customers are above everything else.

Quick Links
About Us
Cases
PSA/VPSA
Industrial Gas Purification