Measurements of wntact angles for water, glycerol, formamide and diiodomethane on the surfaces of four low-rank coals covered with nalkanes were studied. ## 66105755 Demlnerallzatlon of a bltumlnous coal by froth flotation before obtaining activated carbons Rivera-Utrilla, J. et al., Carbon, 1996,
96/05935 Activated carbons from a bituminous coal: Influence of the demineralization process
- Publisher
- Elsevier Science
- Year
- 1996
- Weight
- 204 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0140-6701
No coin nor oath required. For personal study only.
✦ Synopsis
By analyzing test results of a 2 ton/day PDU, it is concluded that coal with higher fuel ratio tends to have poorer reactivity. The quantitative effect of carbon recycle rate on gasification efficiency, such as carbon conversion efficiency and the amount product char.
96105929
Sulfur and nltrogan ratantlon In chera after pyrolyala and partial gaalflcatlon
📜 SIMILAR VOLUMES
A Spanish bituminous coal has been demineralized by froth flotation. The effect of the particle size, solution pH, and the presence of electrolytes on the process yield has been investigated. The ash contents of the clean coal have been reduced by between 1.5-3 times with regard to the corresponding
Tests were carried out on six US coals and a crystallized quartz in an instrumented laboratory high-pressure grinding rolls machine equipped with IOO-mm-diameter rolls. As expected, the specific capacity decreased with increased grinding pressure for each material tested. There were significant diff