Petroleum industry
- Petroleum refining
- Hydrogenation
Petrochemical and chemical industries
- Ethylene plant
- PE/PP plant
- EO/EG plant
- Aromatic compounds (BTX plant)
- Synthetic gas plant
- Methanol plant
Coal industry
- CTO/MTO plant
- Fertilizer industry
- Urea and ammonia
Energy industry
- LNG BOG
- GTL
Industrial gas industry
- Gas cylinder filling
- ASU & PSA
Iron-making industry
- Oxygen blow
- COG pressure raise
- Blast furnace gas firing combined
- Descaling
Electric power industry
- Nuclear power station
- Pumping-up power station
- Breaker in transforming station
- SF6 insulation gas recovery
Nuclear power station
- Polysilicon plant
Environmental industry
- Sewage-disposal plant
- Garbage incineration plant
- Seawater desalination plant
- Biogas production plant
Natural-gas-powered vehicle and fuel-cell-powered vehicle
- CNG station
- Hydrogen station
Food and beverage industries
- Beer brewery
- PET bottle molding
- Sugar manufacturing plant
Paper manufacturing industry
- Oxygen bleaching
Tobacco manufacturing industry
- Addition of flavoring agent
Tire manufacture
Study and research
- Marine geological research using air-gun
Tests
- Withstand pressure test
- Durability test
Fine particle/Fluid transportation