Synchronization of supply flow paths

Synchronization of supply flow paths

  • CN 102,112,741 A
  • Filed: 08/07/2008
  • Published: 06/29/2011
  • Est. Priority Date: 08/07/2008
  • Status: Active Application
First Claim
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1. solvent supply system that is used to supply combination solvent comprises:

  • The first supply stream with first pump unit (101), the described first supply stream is suitable for first solvent streams is fed to mixed cell (106), and the described first pump unit (101) is periodically operated,The second supply stream with second pump unit (104), the described second supply stream is suitable for second solvent streams is fed to described mixed cell (106), and the described second pump unit (104) is periodically operated,Described mixed cell (106) is suitable for mixing described first solvent and described second solvent, and is suitable for supplying combination solvent,Control unit (124) is suitable for controlling the operation of described first pump unit and the described second pump unit (101,104),Wherein, described control unit (124) is suitable for preventing at least a in predetermined phase relation between described first pump unit (101) and the described second pump unit (104) and the predetermined frequency relationship.

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