Black Moor Name Meaning Historically, surnames evolved as a way to sort people into groups - by occupation, place of origin, clan affiliation, patronage, parentage, adoption, and even physical characteristics (like red hair).
Whenever you use Butane, you need to take certain precautions to stay safe. Calor is committed to giving you all the information and advice you need to use your Butane effectively and safely, so weâve created a guide to using our gas bottles. Never try to disconnect or unscrew a regulator from a gas bottle if the flame doesnât go out when the cylinder hand wheel is turned off. 2  When using a 4.5kg gas bottle, avoid using the rubber washer from the protective black cap as a sealing washer.
Also known as liquefied petroleum gas (LPG) or propane autogas, propane is a clean-burning, high-energy alternative fuel that's been used for decades to power light-, medium-and heavy-duty propane vehicles.