Document 06LD8dRX9YDqaZJoVRZm0NwGb
Worksheet
HAZOP-PC 1.00
Company: DOW CHEMICAL CO. T'--ocess: HDPE - POLY B
Node: 2 Page: 1
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I Node: 2 CY-2007 Powder Return Line to DR-2007
Parameter: Flow
Intention: Return Entrained Powder
+------------------------------- h
|GUIDEWORD DEVIATION POSSIBLE CAUSES
CONSEQUENCES
RECOMMENDATIONS BY |
T" - -- -*-*** --1
No
No Flow Rotary valve
Fill up cyclone. Alarm rotary
KW
failure.
Plug E--2302.
feeder trip.
Powder bridge in Overpressure
cyclone.
D-2007.
Evaluate method GH
of powder
collection.
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