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Nautical boating tracted by at least one air sail.
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Nautical craft drawn by a kite
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PROCESS AND PLANT FOR THE PRODUCTION OF HIGH-PRESSURE GASEOUS OXYGEN
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Process and plant for the production of gas oxygen under pressure with variable flow rate
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Process and installation for producing gaseous oxygen under pressure.
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Improved heat exchanger with brazed plates.
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Method and installation for cooling a fluid, in particular for liquefying natural gas.
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Method and installation for producing oxygen under pressure.
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Installation of cryogenic treatment, in particular of air distillation.
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Process and installation for producing gaseous oxygen under pressure.
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Method and installation for producing pressurised gaseous oxygen and/or nitrogen by distillation of air
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Process and plant for the production of pressure gas oxygen by air distillation.
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Process and plant for producing pressure gas oxygen.
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