Inexperienced hearth is a sort of fireside that burns with a inexperienced flame. It’s usually utilized in pyrotechnics and particular results, and might be created by including sure chemical compounds to a gasoline supply. One frequent technique is so as to add copper salts to a gasoline, resembling methanol or ethanol. When the gasoline burns, the copper salts emit a inexperienced gentle, which provides the fireplace its attribute shade.
Inexperienced hearth has been used for hundreds of years in varied cultures. In historical China, it was utilized in spiritual ceremonies and festivals. Within the Center Ages, it was utilized by alchemists of their makes an attempt to create the thinker’s stone. Immediately, inexperienced hearth remains to be utilized in a wide range of functions, together with pyrotechnics, particular results, and even cooking.
