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Experimental and computational study and development of the bituminous coal entrained-flow air-blown gasifier fo IGCC
| Content Provider | Scilit |
|---|---|
| Author | Abaimov, N. A. Osipov, P. V. Ryzhkov, A. F. |
| Copyright Year | 2016 |
| Description | Journal: Journal of Physics: Conference Series In the paper the development of the advanced bituminous coal entrained-flow air- blown gasifier for the high power integrated gasification combined cycle is considered. The computational fluid dynamics technique is used as the basic development tool. The experiment on the pressurized entrained-flow gasifier was performed by "NPO CKTI" JSC for the thermochemical processes submodel verification. The kinetic constants for Kuznetsk bituminous coal (flame coal), obtained by thermal gravimetric analysis method, are used in the model. The calculation results obtained by the CFD model are in satisfactory agreements with experimental data. On the basis of the verified model the advanced gasifier structure was suggested which permits to increase the hydrogen content in the synthesis gas and consequently to improve the gas turbine efficiency. In order to meet the specified requirements vapor is added on the second stage of MHI type gasifier and heat necessary for air gasification is compensated by supplemental heating of the blasting air. |
| Related Links | http://iopscience.iop.org/article/10.1088/1742-6596/754/11/112001/pdf |
| ISSN | 17426588 |
| e-ISSN | 17426596 |
| DOI | 10.1088/1742-6596/754/11/112001 |
| Journal | Journal of Physics: Conference Series |
| Issue Number | 11 |
| Volume Number | 754 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2016-10-27 |
| Access Restriction | Open |
| Subject Keyword | Journal: Journal of Physics: Conference Series |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy |