NOVELTY - The silane recovery system comprises a housing (10), a gas inlet (20), a first cyclone droplet unit (30) that is installed in a bottom of an inside of the housing and liquidates the silane gas flowed through the gas inlet, a cooling space part (40), a second cyclone droplet unit (50) for liquidating the silane gas passing through the cooling space part, a filter (60), a gas discharge portion for ejecting the gas in which silane is passed through a filter, and a silane solution capture site equipped in a bottom of the first cyclone droplet unit and adapted for collecting silane solution.    USE - The system is useful for recovering silane (claimed) in the production of poly-silicon, which is useful for manufacturing solar cell.    ADVANTAGE - The silane recovery system efficiently recovers the fluid silane thus reducing the manufacturing cost of the solar cell.    DETAILED DESCRIPTION - The silane recovery system comprises a housing (10), a gas inlet (20), a first cyclone droplet unit (30) that is installed in a bottom of an inside of the housing and liquidates the silane gas flowed through the gas inlet, a cooling space part (40), a second cyclone droplet unit (50) for liquidating the silane gas passing through the cooling space part, a filter (60), a gas discharge portion for ejecting the gas in which silane is passed through a filter, a silane solution capture site equipped in a bottom of inside of the first cyclone droplet unit and adapted for collecting silane solution that is withdrawn in the first cyclone droplet unit, and a cooling unit. The filter is installed in the housing of the enclosed type. The gas inlet is equipped in a lower part of the housing and an upper portion of the first cyclone droplet unit. The first cyclone droplet unit is mounted on an upper portion of the cooling space part. The filter is adapted for filtering the minute silane solution that passes through the second droplet unit. The cooling unit is installed at an inner periphery within the housing with lamination and includes a refrigerant circulation pipe in which the supplied refrigerant circulates. The cooling unit comprises a heat exchanger, a discharging valve, and a cooling medium installed on the lower part of the housing. The first cyclone droplet unit consists of taper pipe in which the external diameter is gradually increased. An INDEPENDENT CLAIM is included for a silane recovering method.    DESCRIPTION OF DRAWING(S) - The diagram shows a schematic cross-sectional view of a silane recovery system.    Housing (10)    Gas inlet (20)    First droplet unit (30)    Cooling space part (40)    Second droplet unit (50)    Filter. (60)