Effect of Moisture on the Characteristics of Co-Incineration of Pulp and Paper Sludge and Municipal Waste

The combustion behavior of a wet mixture of sludge from a pulp and paper plant and municipal waste was analyzed through complementary experiments. The collected mixed sludge was first naturally dried to decrease its initial moisture percentage to 5–9%. Pure water with mass proportions between 30 and...

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Vydáno v:Solid fuel chemistry Ročník 59; číslo 4; s. 311 - 318
Hlavní autoři: Maryandyshev, P. A., Brillard, A., Terekhin, A. P.
Médium: Journal Article
Jazyk:angličtina
Vydáno: Moscow Pleiades Publishing 01.08.2025
Springer Nature B.V
Témata:
Biodiesel fuels
Biofuels
Carbon dioxide
Cellulose
Chemical Sciences
Chemistry
Chemistry and Materials Science
Combustion
Experiments
Heat flow
Heat transmission
Hydrocarbons
Incineration
Lignin
Moisture content
Moisture effects
Municipal solid waste
Municipal wastes
Physical Chemistry
Pulp & paper industry
Pulp & paper mills
Raw materials
Simulation
Sludge
Temperature
emissions of harmful substances
thermogravimetric analysis
combustion
sewage sludge
ISSN:0361-5219, 1934-8029
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Shrnutí:The combustion behavior of a wet mixture of sludge from a pulp and paper plant and municipal waste was analyzed through complementary experiments. The collected mixed sludge was first naturally dried to decrease its initial moisture percentage to 5–9%. Pure water with mass proportions between 30 and 60% was added to the naturally dried samples to analyze their combustion behavior. Thermogravimetric experiments were carried out with the dried and humidified samples under air and at heating rates between 5 and 100 K/min. The thermogravimetric profiles and the heat flows of the dried and humidified samples were compared. The emissions of CO, CO 2 , and total hydrocarbons were measured during further combustion experiments carried out at isothermal temperatures of 600, 700, 800, and 900°C.
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ISSN:0361-5219
1934-8029
DOI:10.3103/S0361521925700211