Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Organic polymerization
Reexamination Certificate
2005-06-28
2010-06-29
Cheung, William K (Department: 1796)
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Organic polymerization
C526S064000, C526S348000
Reexamination Certificate
active
07744823
ABSTRACT:
The present invention discloses a slurry loop reactor having at least two loops (1, 2) and comprising a by-pass line (11) connecting two points (12, 13) of the same loop reactor by an alternate route having a different transit time than that of the main route, said by-pass line also collecting the growing polymer of a first loop reactor (1) and sending said growing polymer to an entry point (13) in a second reactor (2).
REFERENCES:
patent: WO 94/29018 (1994-12-01), None
patent: WO 2004/026463 (2004-04-01), None
Davidts Sandra
Fouarge Louis
Cheung William K
Krueger Tenley R.
Total Petrochemicals Research Feluy
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