Liquid-Seal Drum
Shutdown Items
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1.0 |
Drain the drum completely. |
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2.0 |
Inspect inside the bottom head of drum for accumulated solids. |
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3.0 |
Remove any accumulated solids. |
| Caution: Follow safe vessel-entry procedures as required by plant standards. |
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4.0 |
Inspect liquid seal internals for accumulated solids, cracks, plugging or other obvious damage. Clean and repair as required. |
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5.0 |
Check level instruments per vendor information. |
Periodic On-line Items
| 1.0 |
Check physical liquid level in the gauge glass on a regular schedule. |
| 2.0 |
Check level-control instruments with gauge glass level. |
| 3.0 |
Skim any accumulated hydrocarbon liquids from the surface of the liquid on a regular schedule. |
| 4.0 |
Monitor pH of seal fluid, checking waste gas for any acidic or alkaline compounds. |
| 5.0 |
Treat or replace seal fluid before pH becomes corrosive to vessel metallurgy. |
Contact a Zink® representative for more details.
1-800-755-4252
(in U.S. & Canada)
+1-918-234-2751
(International)
|
+352-51899-332 |
+65-6732-7555 |
John Zink Company, LLC
11920 East Apache
Tulsa, OK 74116
United States of America
+1-918-234-1800
email: info@johnzink.com
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