Example steam flow Calculate main steam flow and feedwater flow for the previous example. The main steam values are 9.1 MPa(a) and 490 oC. Feedwater process values are 11.0 MPa(a) and 115 oC. Flue gas flow exits at 155 oC. Air enters at 30 oC and is preheated at an average value to 108.8 oC.
Authors & references
Professor Esa Vakkilainen, LUT University
Based on Papermaking Science and Technology, book 6 (part 2), Chemical Pulping Part 2, Recovery of Chemicals and Energy. Tikka, P. (Book editor). Chapter 3, Recovery boiler, Jyväskylä, 2009, Paper Engineers’ Association /Paperi ja Puu Oy. p. 91-94.
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