NATURAL EFFICIENCY
Gases help reduce the extent to which production processes affect our environment, whereby the widely discussed CO2 offers particularly interesting possibilities.
Many industrial production operations generate process water. To clean it and enable its reuse, it is treated with carbon dioxide (CO2). Liquid CO2 reacts like a mild acid but does not increase the water’s salt content. Municipal water treatment plants often use oxygen to intensify the water’s natural biological cleansing process.
When recycling refrigerators that contain CFCs, a process using carbon dioxide liquefies the climate-damaging propellant and then helps collect it to prevent it from being released into the atmosphere. And gases also exhibit their natural strengths in exhaust air purification and waste treatment processes.

FREEZING ENABLES EFFICIENT PVC RECYCLING
PVC recycling

THIN-FILM SOLAR CELLS
Adaptable energy production

EFFECTIVE AGAINST MICROPOLLUTANTS
Effective against micropollutants

QUALITY EQUIPMENT FOR HEAT RECOVERY
Quality equipment for heat recovery

WELDING OF OFFSHORE WIND TURBINES
Stable electricity suppliers

NITROGEN COOLS RECYCLING MILL
Nitrogen cools recycling mill

CLEANER HYDROGEN
Eco-friendly multi-talent

NEUTRALIZATION WITH CO2 IN CIVIL ENGINEERING
Treating wastewater more ecologically

“DUOCONDEX” PREVENTS TONS OF POLLUTION FROM HARMING THE ENVIRONMENT
Pollutants recovered

SUPERCONDUCTING POWER CABLES
Near zero resistance

STORING ENERGY IN LIQUID AIR
Storing energy in liquid air

AIR QUALITY MONITORING
Recording pollutants precisely

CO₂ NEUTRALIZES ZINC WASTEWATER
CO₂ neutralizes zinc wastewater

TURNING GARDEN HOSES INTO GARDEN HOSES
Recycling garden hoses

TWO-FOLD RECYCLING IN BOTTLE PRODUCTION
Eco-friendly process water treatment