2012
DOI: 10.1016/j.rser.2012.02.070
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Sewage sludge pyrolysis for liquid production: A review

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Cited by 497 publications
(254 citation statements)
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“…4(b), with an increase of pyrolysis temperature from 500 to 900 o C, the gas yield increases from 8.7 to 26.4 wt.%, while the solid residue yield and the liquid yield decreased from 49.1 to 36.4 wt.% and from 42.2 to 37.2 wt.%, respectively. This is mainly because higher pyrolysis temperatures promote the thermal cracking and reforming of tars and increase the carbon conversion efficiency [9]. Increasing pyrolysis temperature also enhanced the thermal reforming reactions and the decomposition of heavy hydrocarbons.…”
Section: Synergetic Effect Calculationmentioning
confidence: 99%
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“…4(b), with an increase of pyrolysis temperature from 500 to 900 o C, the gas yield increases from 8.7 to 26.4 wt.%, while the solid residue yield and the liquid yield decreased from 49.1 to 36.4 wt.% and from 42.2 to 37.2 wt.%, respectively. This is mainly because higher pyrolysis temperatures promote the thermal cracking and reforming of tars and increase the carbon conversion efficiency [9]. Increasing pyrolysis temperature also enhanced the thermal reforming reactions and the decomposition of heavy hydrocarbons.…”
Section: Synergetic Effect Calculationmentioning
confidence: 99%
“…In the pyrolysis gas, the sizeable proportion of CO2 greatly decreases the heating value [8]. The high moisture yield obtained from the pyrolysis of sewage sludge also causes the low quality of bio-oil [9]. Compared with the other solid fuels, the solid residues (char) from the pyrolysis of sewage sludge have relatively low heating values due to the high content of ashes existed in sewage sludge [10].…”
Section: Introductionmentioning
confidence: 99%
“…Como a decomposição térmica ocorre em baixas temperaturas, há a recuperação de um combustível líquido com pequena emissão de poluentes tais como o N 2 O (óxido nitroso) e o SO (óxido de enxofre), como também baixo custo de operação, quando comparado com o processo de incineração [9,10,11].…”
Section: Piróliseunclassified
“…O produto líquido obtido neste processo, por meio dos vapores condensáveis, é o líquido pirolenhoso, também chamado de bio-óleo, óleo de pirólise ou piro-óleo, o qual pode ser aplicado como combustível e também, como fonte de vários produtos químicos. Um valor típico de poder calorí-fico do líquido de pirólise de biomassa é em torno de 17 MJ/kg dos quais 40-45% é representado por combustíveis à base de hidrocarbonetos [11].…”
Section: Produção Do Bio-óleounclassified
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