Q: Could you briefly review storage for compressed gas cylinders?
A: Yes; according to the OSHA Regulations and Ohio Administrative
Codes:
Oxygen cylinders in storage should be
separated from fuel-gas
cylinders and/or combustible material (especially oil or grease) a
minimum distance of 20 feet or by a non-combustible barrier at least 5
feet high having a fire resistance rating of at least 1/2 hour OAC
4123:1-5-16-(E)(2)(b)(i) / OSHA 29 CFR 1910.253(b)(2)(ii);(4)(iii)
When not in use, cylinders should be protected from any excessive
heat radiating objects or open flame OAC 4123:1-5-16(E)(2)(b)(ii) /
OSHA 29 CFR 1910.253(b)(2)(i)
Close valves on oxygen and acetylene cylinders and bleed off hose
pressure after use to prevent damage to regulators and gauges OAC
4123:1-5-16(E)(2)(d) / OSHA 29 CFR 1910.253(b)(5)(ii)(G)
Provide facilities for
securely fastening cylinders of compressed gas
in an upright position, such as ropes, chains, etc OAC 4123:1-5-
16(E)(2)(f) / OSHA 29 CFR 1910.253 (b)(2)(ii); (3)(ii); (5)(iii)(A)
Replace the valve protection cap when a cylinder is not connected for use OAC 4123:1-5-
16(E)(2)(c)(ii) / OSHA 29 CFR 1910.253(b)(2)(iv)
Provide check valves and/or flashback arresters on the oxygen and acetylene hoses OSHA
29 CFR 1910.253(e)(3)(ii)(A),(B) & (C)
Except for cylinders that are in use, you should limit the total gas capacity to 2000 cubic feet
or 300 pounds of liquefied petroleum gas OSHA 29 CFR 1910.253(b)(3)