|
| STUDY ON COMPREHENSIVE UTILIZATION OF OIL SHALE |
|
Revised:November 15, 2001
|
| View Full Text View/Add Comment Download reader |
| DOI： |
| KeyWord:Oil shale,?Comprehensive utilization,?Fine Kaolin,?Activated silicon dioxide |
|
|
| Hits: 2112 |
| Download times: 36 |
| Abstract: |
| There is a great deal of oil shale, belonging to coal series Kaolin, in a coal mine. In this study,it is considered that the metakaolin produced by dry distillation and dewatering of oil shale may be used, as an additive, to produce high-strength concrete. Yet, the oil shale in which the colourated substances are removed may be used to produce the fine Kaolin or high-quality activated silicon dioxide as well as aluminum salt products through deep processing. The comprehensive utilization of oil shale resource is main problem necessary to be solved for sustainable development of this coal mine |
| Close |
|
|
|