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Development of advanced air-blown entrained-flow two-stage bituminous coal IGCC gasifier
| Content Provider | Semantic Scholar |
|---|---|
| Author | Nikolay, A. Alexander, F. |
| Copyright Year | 2017 |
| Abstract | Integrated gasification combined cycle (IGCC) technology has two main advantages: high efficiency, and low levels of harmful emissions. Key element of IGCC is gasifier, which converts solid fuel into a combustible synthesis gas. One of the most promising gasifiers is airblown entrained-flow two-stage bituminous coal gasifier developed by Mitsubishi Heavy Industries (MHI). The most obvious way to develop advanced gasifier is improvement of commercial-scale 1700 t/d MHI gasifier using the computational fluid dynamics (CFD) method. Modernization of commercial-scale 1700 t/d MHI gasifier is made by changing the regime parameters in order to improve its cold gas efficiency (CGE) and environmental performance, namely H2/CO ratio. The first change is supply of high temperature (900°C) steam in gasifier second stage. And the second change is additional heating of blast air to 900°C. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://elar.urfu.ru/bitstream/10995/75224/1/10.1051-epjconf-201715900001.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
