Processes or apparatus involving steps for increasing the pressure of gaseous process streams

Child Classifications

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• F25J 2230/02 Compressor intake arrangement, e.g. filtering or cooling
• F25J 2230/04 Compressor cooling arrangement, e.g. inter- or after-stage cooling or condensate removal
• F25J 2230/06 Adiabatic compressor, i.e. without interstage cooling
• F25J 2230/08 Cold compressor, i.e. suction of the gas at cryogenic temperature and generally without afterstage-cooler
• F25J 2230/20 Integrated compressor and process expander; Gear box arrangement; Multiple compressors on a common shaft
• F25J 2230/22 Compressor driver arrangement, e.g. power supply by motor, gas or steam turbine
• F25J 2230/24 Multiple compressors or compressor stages in parallel
• F25J 2230/30 Compression of the feed stream
• F25J 2230/32 Compression of the product stream
• F25J 2230/40 the fluid being air
• F25J 2230/42 the fluid being nitrogen
• F25J 2230/50 the fluid being oxygen
• F25J 2230/52 the fluid being oxygen enriched compared to air, e.g. "crude oxygen"
• F25J 2230/58 the fluid being argon or crude argon
• F25J 2230/60 the fluid being hydrocarbons or a mixture of hydrocarbons
• F25J 2230/80 the fluid being carbon dioxide