| 摘要 |
PURPOSE: A device useful to charge catalyst for liquid polymerization is provided to reduce the required time and cost for a total production process and capable of maintaining the process stably and continuously, as well as enhance a productivity of polymer. CONSTITUTION: The device comprises a catalyst charging valve(1), inner flushing for charging an olefin(2), a transfer valve(4), support connector for closing(5), a check valve for prevent a leakage(6), a packing unit(8), a decompressing valve(9) for reducing a pressure(9), a closing valve(10), outer flushing for charging an olefin(11) and a charging tube(13). The catalyst charging valve(1) and inner flushing(2), as well as charging tube(13) and outer flushing(11) are connected in the form of Y-type port, respectively. In the device, same 2 set are separably attached to reactor(R) and operate alternately.
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