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Showing 1 to 3 of 3 for “"PPCC"”.
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Einbindung von Alkalimetallen bei der Druckkohlensstaubfeuerung
The pressurized pulverized coal combustion (PPCC) is a concept for coal-based combined cycles with efficiencies > 50%, in which the gases from the coal combustion are used to drive a gas turbine. A mayor problem of the PPCC is the high alkali content of the hot flue gases. The alkalis released …
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Freisetzung von Alkalien und Halogeniden bei der Kohleverbrennung
Pressurized pulverized coal combustion (PPCC) is a novel, coal based combined cycle process which is comparatively simple in design and which offers efficiencies of about 55%. In order to protect the gas turbine from corrosion and erosion, a gas turbine compatible flue gas has to be supplied. The …
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Patients' Perceptions of Person-Centred Care in Audiology: A South African Cross-Sectional Survey
… South African patients generally held a positive PPCC and its underlying dimensions however, disparities were observed among PARI scores between audiology patients from public and private healthcare sectors. This exhibits the stark differences in participant characteristics between the two …