Frue vanner

{
  "id": "MLC-T-IND-002465",
  "term": "Frue vanner",
  "field": "Industrial and trades",
  "definition": "A type of concentrating machine used in mineral processing to separate fine-grained heavy minerals from lighter gangue. It consists of an inclined, endless belt that moves slowly uphill while being subjected to a shaking motion and a flow of wash water. The heavy minerals settle and are carried up the belt, while lighter materials are washed away.",
  "subject": "Mining and extraction",
  "see_also": [
    "vanning"
  ],
  "translations": {
    "de": "Frue-Vanner",
    "es": "Frue vanner",
    "fr": "Frue vanner"
  },
  "url": "https://mlchart.com/terminology/industrial/frue-vanner/"
}