液态/空气分离设备

EPC project for air separation. Feature of process: Advanced ProcessMature TechnologyReliable OperationSafety and Low-ConsumptionOnce Reach The Success of Trial RunThe process of this plant is that the air is purified by molecular sieve, recycle nitrogen compressor and medium pressure nitrogen turbo expander with booster are used;The expanded nitrogen returns to the recycle compressor for circulation ; the structural packing is used in the upper column;internal compression of oxygen is fulfilled by the pump and the argon is recovered by full rectification. Feature of product: It is up to date International technics flow and reasonable equipment schemes,having the virtues as low working pressure, simple operation,less maintenance fee and good long contiuous running performance.2. It is under DCS controlling system,and measurement,regulation,alarming,control and inter-lock will be carried out in the central controlling room.It will slao be installed in advanced controlling system according to end users requirement.Typical Design & Major Parameters of Air Separation Plant Model NumberProducts of oxygen (O2)Product of nitroge(N2)Products of Argon (Ar )Running Period (Month) Out-put Nm3/h Purity%Out-put Nm3/h Purity ppmO2 Out-put Nm3/h Purity %ppmO2ppmN2KDON—1500/1500150099.61500≤1024KDON—3200/3200320099.63200≤1024KDON—4500/4500/100450099.64500≤10100≤2≤324KDON—6000/6000/180600099.66000≤10180≤2≤324KDON—10000/10000/3201000099.610000≤10320≤2≤324KDON—15000/15000/5201500099.615000≤10520≤2≤324KDON—20000/20000/7002000099.620000≤10700≤2≤324KDON—25000/25000/8202500099.625000≤10820≤2≤324KDON30000/30000/10003000099.630000≤101000≤2≤324KDON—35000/35000/11003500099.635000≤101100≤2≤324KDON—40000/40000/13004000099.640000≤101300≤2≤324 Series of high-purity nitrogenModelNumberProducts of nitrogen Nm3/hProduct liquid nitrogen Nm3/hPurity of the product ppmRunning Period(Month)KDN—100092080≤312KDN—20001850150≤312KDN—30002800200≤312KDN—40003600400≤312KDN—60005400600≤312 Rmarks:Except the above model,Wealso can design and manufature appropriate air separation unit according to the customers's needs of theoxygen and nitrogen's out-put.