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--- c_manual:c1 [09/12/2024 16:12] – created - external edit 127.0.0.1
+++ c_manual:c1 [Unknown date] (current) – external edit (Unknown date) 127.0.0.1
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+{{ :header.png?nolink&600 |}}
+=====C-1 Acetylene Fires=====
+===Emergency Manual===
+==Date Revised: 02/01/2018==
+<sub>Last Modified: ~~LASTMOD~~ </sub>
+[[https://www.tfrdweb.com/dokuwiki/doku.php?id=c_manual:c1&do=export_pdf|Export C1 to PDF]] \\
+[[https://www.tfrdweb.com/dokuwiki/doku.php?id=c_manual&do=export_pdfns&book_ns=c_manual&book_title=C Manual|Export -Entire C Manual- to PDF]]
+----
+Policy/Procedure \\
+**1. Cylinder Fires** \\ \\
+  - If the flame is around the valve, the regulator, or the threaded pressure plug, the flame can be wiped out with a wet rag or smothered with putty.  Firefighters should watch out for the pressure plug blowing out while doing this. \\ *Note: Older style pressure plugs may be made of lead while newer plugs may be made of brass. \\ \\
+  - Fire burning from a blown pressure plug will subside in a few minutes as refrigeration of the acetone (in which the acetylene is dissolved) takes place. \\ \\
+  - Fire personnel shall protect exposed cylinders with fog streams. \\ \\
+  - When the flame from the involved cylinder is approximately one foot high, it can be extinguished with a dry chemical extinguisher by applying the agent at the base of the flame and in the same direction as the escaping gas. \\ \\
+  - When extinguishment is complete, fire personnel shall move the involved cylinder outdoors, where it will be less of a hazard. \\ \\
+**2. Fire Inside a Cylinder**
+On rare occasions, un-observable flames will recede into the cylinder producing a hissing noise, and causing paint to burn off the cylinder. This is an extremely dangerous condition. \\ \\
+  - Fire personnel witnessing this condition shall cool the cylinder with a narrow fog stream. \\ \\
+  - Fire personnel shall secure nozzles in position to envelope the cylinder in spray and withdraw to a safe location until the burning process is complete. \\ \\
+  - If, upon arrival, a loud hissing or frying noise is heard and the cylinder is cherry red, swelling, or bulging, crews shall evacuate the area and stay behind a substantial barricade while directing streams on the cylinder. An explosion producing fragmentation of the cylinder is likely.
+\\
+----
+See Also:
+----
+<- c_manual:c0 ^ c_manual:start|Index ^ c_manual:c2 ->