
Gasoline and chemical vapor recovery in the process of loading/unloading
VOCs emission control for refinery and tank farm by membrane solution
Applications:
• Gasoline vapor, benzene, toluene, xylene, hexane and other chemicals
• In loading/unloading process
• Vent gas of storage tank
• Batch production process
Performance:
• HCs recovery: up to 99.5%
• NMHCs emission control: 120 mg/Nm3
• Benzene emission control: 10 mg/Nm3
• Hexane emission control: 80 mg/Nm3
• Meet all regulations in the world
Operating characteristic:
• Operating pressure: 2.0- 4.0 barg
• Capacity range: 100-10,000 Nm3/h
Scope of supply:
• Gas holder (upon request)
• Liquid ring compressor
• Scrubber
• Membrane unit
• Vacuum pump
• VPSA (upon request)
Standards:
• Pressure: ASME, BPVC VII Div1
• Electrical: IEC or NEC
• ISO 9001 certified process
• Hazardous (ATEX/Class Div2)
References:

Location: China
End user: Hengli
Capacity: 3500 Nm3/h
Emission level:
• NMHC:≤70 mg/m3
• Toluene:≤10 mg/m3
• Xylene:≤20 mg/m3

Location: China
End user: Petrochina
Capacity: 600 Nm3/h
Emission level:
• NMHC: ≤ 120 mg/m3

Location: China
End user: Petrochina
Capacity: 900 Nm3/h
Emission level:
• NMHC: ≤ 120 mg/m3
• Toluene: ≤ 15 mg/m3
• Xylene: ≤ 20 mg/m3