| 摘要 |
A method and a rotary valve (65) in a continuous chromatography system. The rotary valve (65) comprises a stator (5) with an inner stator face (5a), and a rotor (12) with an inner rotor face (12a) arranged in sealing contact with the inner stator face (5a). The stator (5) comprises at least a first and a second inlet orifices (81,81), at least two first outlet (85a) orifices, a second outlet orifice (87) and a third outlet orifice (89), and the rotor interconnection paths are arranged to: - in at least one rotary position connect the first inlet orifice to the second outlet orifice and the second inlet orifice to the third outlet orifice, and - in at least two other rotary positions connect the first inlet orifice with any one of the first outlet orifices at the same time as the second inlet orifice is connected to the second outlet orifice. |
