Author(s)

C. Behrendt & W. Rybak

Abstract

Auxiliary oil-fired boiler steam output capacity and steam parameter's dependence of feed water supply method is presented for chosen one type of boiler. The feeding water rate delivered to the boiler during supplying time was concerned. Change of boiler output and steam parameters was assumed. 1 Introduction Ship's auxiliary oil-fired boilers serve for delivering steam for heating either machinery or deck purposes. Keeping the constant parameters of steam is especially important for today's fuel preparing from storage tanks to Main Engine (ME) fuel pumps. The boiler size is calculated from rules concerning heat needs for all ship's heat consumers. The figure driven from those is increased because of decrease the boiler efficiency during long time operation. Then after this

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