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  • 氫氣及合成氣設備
  • Gas processing plants
  • Separation of hydrogen and LPG from refinery fuel gas
Recovery of Ethyne and LPG from Refinery off-Gases
Customer: Hydrocarbons Extraction Pty, Ltd.
Kurnell in Australia

Separation of hydrogen and LPG from refinery fuel gas Refineries may recover hydrogen and LPG from off-gases and thus make more profit on those products instead of simply using them as fuel gas.

By cryogenic processes such high quality products can be economically recovered. Similarly the dehydrogenation of butane within MTBE plants or propane within propane de-hydrogenation plants results in a mixture of hydrogen and condensable hydrocarbons.

The hydrogen is removed from the alkane-olefin mixture by means of cryogenic separation through a combination of plate-fin heat exchangers, phase separators and expansion turbines.

Plate-fin heat exchangers and phase separators are installed in a common shell with insulation against heat input (coldbox). The coldbox is usually completely prefabricated at the Linde workshops and delivered to site as one single piece.

Separation of hydrogen from a bulk quantity of heavy components requires particular adjustments that should be regarded for the heat exchanger design. It has turned out to be of advantage for the design requirements of this cryogenic concept that Linde offers process design, equipment design and equipment manufacturing in one hand.

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    電話 +49.89.7445-3540
    傳真     +49.89.7445-4979
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  • 林德集團,林德工程北京代表處
    北京市朝陽區機場路
    麗都假日飯店商業樓401室
    郵編:100004
    電話:+86.10.6437-7014
    傳真:+86.10.6437-6718
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Gas Processing Plants(PDF 964.0 KB)
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