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Fouling Tendency of Ash Resulting From Burning Mixtures of Biofuels
Specified mixtures of peat with bark and peat with straw were burned in a lab-scale entrained flow reactor that simulates conditions in the superheater region of a biomass-fired boiler. Deposits wereExpand
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Deposition behaviour of molten alkali-rich fly ashes—development of a submodel for CFD applications
Abstract In this work, an advanced CFD-based ash deposition model is presented that allows for the quantitative prediction of the transport of fly ash particles near furnace walls and heat exchangerExpand
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Modifying boiler operation to reduce primary air port cracking in a recovery boiler
This systematic study examined the cause of severe cracking of SS304L/SA210 composite waterwall tubes at primary air ports in the recovery boiler at Irving Pulp & Paper's Saint John mill. The resultsExpand
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Effects of CNCG burning on lime composition and SO2 emissions from a lime kiln
A study was conducted at a Brazilian mill to examine the effects of CNCG burning on kiln operation, lime composition, and gaseous emissions. While CNCG burning had no significant effect on kilnExpand
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The fluidity of recovery boiler smelt
La fluidite du salin, la capacite d'ecoulement du salin par la goulotte de la chaudiere de recuperation, est inversement liee a la viscosite du salin. La viscosite de ces cendres fondues se situeExpand
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Evaluation of the effectiveness of the bulk thermal stresses for kraft recovery boiler fireside deposit cleaning
Removal of fireside deposits from the heat transfer tubes in kraft recovery boilers is carried out by sootblowing and occasionally "chill-and-blow" practices. During chill-and-blow, black liquor flowExpand
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Dewatering of pulp and paper mill biosludge and primary sludge
Abstract Dewatering and handling of pulp and paper mill sludge is challenging and often comprises more than half of the overall wastewater treatment costs at a mill. Primary sludge is usually moreExpand
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