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How to melt your own gold
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<blockquote data-quote="mudgee hunter" data-source="post: 370998" data-attributes="member: 9124"><p>As many of you are aware, mapp gas has a higher temp than propane, and mapp gas jetting varies between models, a larger nozzel jetting dose not increase the temp of the flame, but increase the volume! But this aids in getting more heat over a larger area. So in some ways you get more heat. </p><p>But they have now brought out a dual mixer line simular to oxy and acetylene. One disposable bottle of oxygen, simula to the mapp gas bottle. Feeding the flame oxygen. This should realy increase the temp. As most diy furnace units ive seen have needed two mapp gas units to get enough heat to melt gold. The twin gas line and tip was going for about $140. Plus your two bottles. I think it was pre-mixed jetted by the image.</p></blockquote><p></p>
[QUOTE="mudgee hunter, post: 370998, member: 9124"] As many of you are aware, mapp gas has a higher temp than propane, and mapp gas jetting varies between models, a larger nozzel jetting dose not increase the temp of the flame, but increase the volume! But this aids in getting more heat over a larger area. So in some ways you get more heat. But they have now brought out a dual mixer line simular to oxy and acetylene. One disposable bottle of oxygen, simula to the mapp gas bottle. Feeding the flame oxygen. This should realy increase the temp. As most diy furnace units ive seen have needed two mapp gas units to get enough heat to melt gold. The twin gas line and tip was going for about $140. Plus your two bottles. I think it was pre-mixed jetted by the image. [/QUOTE]
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How to melt your own gold
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