Matter
- Name
- low-volatile bituminous DECS19
- Family
- carbonaceous
- Comments
- vitrinite reflectance = 1.71% + Ashes account for 4.6 %
- Database
- Experimentalists
- Level
- from international repository
- Origins
- natural terrestrial
- Provider
- Coal Sample Bank from Penn State University
- Preparation
- raw
- Phase type
- solid
- Component type (group)
- sedimentary organic compounds (coal)
- Type of porosity
- porous
Atom | H/C | O/C | N/C | S/C |
---|---|---|---|---|
Mole fraction | 0.65 | 0.027 | 0.01 |
- Comments
- total sulfur form for 0.74%
- Title
- Grinding and sieving of the DECS19 raw piece
- Matters
- Matter
- low-volatile bituminous DECS19 (this matter)
- Processing steps
-
Step Date Type Process Changes #1 2022-01-01 mechanical crushing DECS19 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