Why does lpg freeze

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If you like what I'm doing then save this link and use it every time you go to Amazon. For whatever you purchase through this link it doesn't have to be barbecue I heartily thank you in advance. Keep updated with my RSS feed. Overfilling LPG-propane gas bottles can cause problems, as it would reduce the ullage expansion space. However, it is possible to overfill a gas bottle when utilising the decanting method, as used by service stations. The Australian Standard maximum fill levels are conservative but there can still be issues in certain situations, where LPG-propane gas bottle temperatures reach extremes.

LPG-propane gas bottles should not be stored near fires, appliances, machinery or any other heat source nor should they be stored indoors. Temperatures can reach high levels within the interior of cars or where the LPG-propane gas bottle is subject to artificial or reflected heat sources. LPG-propane gas bottle should only be in vehicles whilst being transported. They should be removed as soon as they reach their destination and always transported upright and secured.

If a LPG-propane gas bottle is exposed to abnormally high temperatures, the gas will expand. If it exceeds the maximum safe pressure, the pressure relief valve, built into the main valve, will release some of the pressure by releasing some of the LPG-propane gas.

If the gas bottle is stored safely outdoors, and away from any ignition source, the released gas should just harmlessly dissipate. If you think about it, 45kg home gas bottles are sitting in the sun for hours a day without any problems. Service stations have massive LPG autogas tanks that are also exposed to the sun for virtually the entire day, yet still no problems. BBQ size gas bottles are no more prone to sun heat problems than other gas bottles and tanks.

The nominal maximum fill levels for LPG-propane gas bottles is specified in the Australian Standards are calculated for normal storage and use anywhere in Australia, regardless of climate. The maximum fill level is a complex calculation which takes into account the size of the container, the maximum pressure and the expansion ratio of the LPG-propane gas.

The information in this article is derived from various sources and is believed to be correct at the time of publication.