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Overview
Complete
Zoraya Chemical Mixing Plant / Serrah Engel / 09 Jan 2019
HAZOP Template
Failed items
0
Created actions
0
Client / Site
Zoraya Chemical Mixing Plant
Location
Atlanta, GA
Conducted on

9th Jan, 2019

1:41 PM +08

Prepared by
Serrah Engel
Audit
Hazard & Operability Analysis (HAZOP)
Hazard & Operability Analysis (HAZOP) /
Hazard & Operability Analysis (HAZOP) / / Node 1
Node
Batch mixer
Guide Word
No or not
Element
RO water
Deviation
No RO water flow
Possible Causes
Centrifugal pump loses priming or valve closed totally
Consequences
Resulting in highly concentrated solution
Safeguards
Proper monitoring of the centrifugal pump (hydraulic pressure)
Comments
Hydraulic pressure gauge should be reviewed and maintained on a regular basis.
Photo of identified hazard or opportunity for improvement
Photos
Hazard & Operability Analysis (HAZOP) / / Node 2
Node
Batch mixer
Guide Word
More
Element
RO Water
Deviation
More RO water flow than intended
Possible Causes
Water passes through the valve even if it's closed
Consequences
Overflow of the batch mixer
Safeguards
Person assigned to monitor batch mixer content
Comments
A level indicator needs to be installed for an automatic, accurate reading of the levels.
Photo of identified hazard or opportunity for improvement
Photos
Name and Signature of HAZOP Team Lead
Serrah Engel
9th Jan, 2019 1:59 PM +08
Photos