Alkali Iron Trisulfate Formation Within Deposits in an Oil-Fired Laboratory CombustorSource: Journal of Engineering for Gas Turbines and Power:;1969:;volume( 091 ):;issue: 003::page 173Author:R. E. Barrett
DOI: 10.1115/1.3574723Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Alkali iron trisulfates have been recognized as a major contributor to corrosion of super-heater lubes of boiler furnaces. Factors effecting formation of trisulfate were studied in an oil-fired laboratory combustor that simulates a boiler-furnace environment. Catalysis of SO2 to SO3 by fly ash to produce the high SO3 concentrations necessary for stability of trisulfates at superheater temperatures was investigated. Effects of deposit composition, deposit thickness, temperature, and SO3 concentration on formation of trisulfates were examined.
keyword(s): Combustion chambers , Iron , Boilers , Temperature , Superheaters , Furnaces , Stability , Corrosion , Fly ash AND Thickness ,
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| contributor author | R. E. Barrett | |
| date accessioned | 2017-05-09T00:19:10Z | |
| date available | 2017-05-09T00:19:10Z | |
| date copyright | July, 1969 | |
| date issued | 1969 | |
| identifier issn | 1528-8919 | |
| identifier other | JETPEZ-26678#173_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/133301 | |
| description abstract | Alkali iron trisulfates have been recognized as a major contributor to corrosion of super-heater lubes of boiler furnaces. Factors effecting formation of trisulfate were studied in an oil-fired laboratory combustor that simulates a boiler-furnace environment. Catalysis of SO2 to SO3 by fly ash to produce the high SO3 concentrations necessary for stability of trisulfates at superheater temperatures was investigated. Effects of deposit composition, deposit thickness, temperature, and SO3 concentration on formation of trisulfates were examined. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Alkali Iron Trisulfate Formation Within Deposits in an Oil-Fired Laboratory Combustor | |
| type | Journal Paper | |
| journal volume | 91 | |
| journal issue | 3 | |
| journal title | Journal of Engineering for Gas Turbines and Power | |
| identifier doi | 10.1115/1.3574723 | |
| journal fristpage | 173 | |
| journal lastpage | 180 | |
| identifier eissn | 0742-4795 | |
| keywords | Combustion chambers | |
| keywords | Iron | |
| keywords | Boilers | |
| keywords | Temperature | |
| keywords | Superheaters | |
| keywords | Furnaces | |
| keywords | Stability | |
| keywords | Corrosion | |
| keywords | Fly ash AND Thickness | |
| tree | Journal of Engineering for Gas Turbines and Power:;1969:;volume( 091 ):;issue: 003 | |
| contenttype | Fulltext |