On the high reactivity of American lignite chars
โ Scribed by Luiz E.B. Soledade; Om P. Mahajan; Philip L. Walker Jr
- Book ID
- 107755481
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 249 KB
- Volume
- 57
- Category
- Article
- ISSN
- 0016-2361
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A demineralized North Dakota lignite was loaded with 2.9 wt% Ca by ion exchange. Chars were prepared by pyrolysis in N2 at 1275 K and residence times between 0.3 s and 1 h. Major differences were observed in their subsequent reactivities in 0.1 M Pa air. X-ray diffraction analysis was carried out to