Das, S K and Godiwalla, K M and Mehrotra, S P and Dey, P K and Mandal, D and Hegde, Shubha (2006) Mathematical modelling of ductile erosion behaviour of impacted fly ash particles on steel components of a coal fired boiler. In: 60 Annual Technical Meeting, November, 15-16 2006, IIM & Tata Steel,Jamshedpur.
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Abstract
In coal-fired power stations about 20% of tie ash produced in the boilers is deposited on the boiler walls, economisers, air-heaters and super-heater tubes. An abin-itio, first principle based mathematical model embodying the mechanisms of erosion involving cutting, wear, plastic deformation wear and effect of temperature on erosion behaviour has been developed to predict erosion rates on the coal fired boiler components such as boiler tubes, economiser and air-preheater assemblies at room and elevated temperature.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Official URL/DOI: | http://eprints.nmlindia.org/5742 |
| Uncontrolled Keywords: | mathematical modelling; ductile erosion; super-heater tubes; boiler walls |
| Divisions: | Material Science and Technology |
| ID Code: | 5742 |
| Deposited By: | Sahu A K |
| Deposited On: | 06 Jul 2012 14:35 |
| Last Modified: | 06 Jul 2012 14:35 |
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