The glass butane torch. I made this torch about 18 years ago after studying many pictures from Steve bates ( please tag if you know) This concept has always fascinated me and I made a series of them until one blew up with butane in my lap and I decided it wasn't worth the risk of making more. The butane is controlled with a J young needle valve. When you open the valve it allows a high pressure stream of butane to flow out, which in turn creates a Venturi effect. This effect siphon's air in behi

Butane Torch Lighter

Explore THC extraction techniques with cannabis in a lab, focusing on oils and hemp varieties for indepth study

How to use hydrocarbon gases for cannabis extraction

How to boost throughput with your current extraction setup 📈 ⚙️ You’ve got a couple of options: passive recovery systems or 70/30 butane–propane blends. While butane handles the extraction, it's sluggish during active recovery. Propane increases vapor pressure at the pump, acting like a built-in propellant to help move solvent faster and clear your collection pot more efficiently. Yes, it adds complexity to your SOP, but it stays in the hydrocarbon family, so you can recover it. And if you want

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