Matter
- Name
- anthracite
- Family
- carbonaceous
- Database
- Experimentalists
- Level
- from international repository
- Origins
- natural terrestrial
- Provider
- La Müre Museum
- Preparation
- raw
- Phase type
- solid
- Component type (group)
- sedimentary organic compounds (coal)
- Type of porosity
- porous
- Density
- 1.62 $g.cm^{-3}$
- Title
- Grinding and sieving of the anthracite raw piece
- Matters
- Matter
- anthracite (this matter)
- Processing steps
-
Step Date Type Process Changes #1 2022-01-01 mechanical crushing Anthracite was ground using a cryogenic grinder Retsch Cryomill at LGPM (Laboratoire Génie des Procédés et Matériaux, France) #1 2022-01-01 mechanical sieving dry-sieving and selection of the size range of the grain 50 - 100 μm