Closed-loop extraction system

Closed-loop Extraction recycles hydrocarbon solvent or CO2 in a closed system, without releasing gas into the air. This process usually refers to butane or propane extraction and is much safer than open blasting. In fact, it is law Colorado concentrate producers to use this technique.

LATEST ARTICLES

Related Terms

AJAX progress indicator
  • A
  • Alcohol Extraction
    The process of extracting terpenes and trichomes from a cannabis plant using alcohol is called Alcohol Extraction. This interaction is achieved using ethyl or isopropyl alcohol. The cannabis plant is soaked in(...) Read More
  • ASTM D8441/8441M
    ASTM D8441/8441M is a standard test method by the American Society for Testing and Materials (ASTM) that provides guidelines for analyzing cannabis and cannabis-infused products. It defines the sign that the(...) Read More
  • B
  • Blasting
    Blasting is a process that creates hash oil by passing a solvent through cannabis flowers or other plant fibres. Read More