Methane production from secondary paper and pulp sludge: Effect of natural zeolite and modeling

C. Huiliñir; Alejandra Quintriqueo; Christian Antileo; Silvio Montalvo

doi:10.1016/j.cej.2014.07.058

Methane production from secondary paper and pulp sludge: Effect of natural zeolite and modeling

C. Huiliñir^*
, Alejandra Quintriqueo
, Christian Antileo
, Silvio Montalvo

^*Autor correspondiente de este trabajo

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

50 Citas (Scopus)

Resumen

The effect of natural zeolite on methane production from secondary paper and pulp sludge and its modeling are evaluated. Five tests with zeolite concentrations of 0, 0.2, 0.5, 1 and 20g/L were evaluated at 30°C. The modified Gompertz equation, the logistic function and the transfer function were evaluated. The results show that doses between 0.2 and 1g/L of zeolite produce a statistically significant increase of accumulated methane, giving values greater than 183mL for CH₄/g of VS_added. On the contrary, the 20g/L dose of zeolite reduced the methane production. The modified Gompertz and the logistic function models concur with the experimental data, the former having the best fit.

Idioma original	Inglés
Páginas (desde-hasta)	131-137
Número de páginas	7
Publicación	Chemical Engineering Journal
Volumen	257
DOI	https://doi.org/10.1016/j.cej.2014.07.058
Estado	Publicada - 1 dic. 2014
Publicado de forma externa	Sí

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title = "Methane production from secondary paper and pulp sludge: Effect of natural zeolite and modeling",

abstract = "The effect of natural zeolite on methane production from secondary paper and pulp sludge and its modeling are evaluated. Five tests with zeolite concentrations of 0, 0.2, 0.5, 1 and 20g/L were evaluated at 30°C. The modified Gompertz equation, the logistic function and the transfer function were evaluated. The results show that doses between 0.2 and 1g/L of zeolite produce a statistically significant increase of accumulated methane, giving values greater than 183mL for CH4/g of VSadded. On the contrary, the 20g/L dose of zeolite reduced the methane production. The modified Gompertz and the logistic function models concur with the experimental data, the former having the best fit.",

keywords = "Logistic function model, Methane production, Modeling, Modified Gompertz model, Paper and pulp sludge, Zeolite",

author = "C. Huili{\~n}ir and Alejandra Quintriqueo and Christian Antileo and Silvio Montalvo",

year = "2014",

month = dec,

day = "1",

doi = "10.1016/j.cej.2014.07.058",

language = "English",

volume = "257",

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journal = "Chemical Engineering Journal",

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TY - JOUR

T1 - Methane production from secondary paper and pulp sludge

T2 - Effect of natural zeolite and modeling

AU - Huiliñir, C.

AU - Quintriqueo, Alejandra

AU - Antileo, Christian

AU - Montalvo, Silvio

PY - 2014/12/1

Y1 - 2014/12/1

N2 - The effect of natural zeolite on methane production from secondary paper and pulp sludge and its modeling are evaluated. Five tests with zeolite concentrations of 0, 0.2, 0.5, 1 and 20g/L were evaluated at 30°C. The modified Gompertz equation, the logistic function and the transfer function were evaluated. The results show that doses between 0.2 and 1g/L of zeolite produce a statistically significant increase of accumulated methane, giving values greater than 183mL for CH4/g of VSadded. On the contrary, the 20g/L dose of zeolite reduced the methane production. The modified Gompertz and the logistic function models concur with the experimental data, the former having the best fit.

AB - The effect of natural zeolite on methane production from secondary paper and pulp sludge and its modeling are evaluated. Five tests with zeolite concentrations of 0, 0.2, 0.5, 1 and 20g/L were evaluated at 30°C. The modified Gompertz equation, the logistic function and the transfer function were evaluated. The results show that doses between 0.2 and 1g/L of zeolite produce a statistically significant increase of accumulated methane, giving values greater than 183mL for CH4/g of VSadded. On the contrary, the 20g/L dose of zeolite reduced the methane production. The modified Gompertz and the logistic function models concur with the experimental data, the former having the best fit.

KW - Logistic function model

KW - Methane production

KW - Modeling

KW - Modified Gompertz model

KW - Paper and pulp sludge

KW - Zeolite

UR - https://www.scopus.com/pages/publications/84905398337

U2 - 10.1016/j.cej.2014.07.058

DO - 10.1016/j.cej.2014.07.058

M3 - Article

AN - SCOPUS:84905398337

SN - 1385-8947

VL - 257

SP - 131

EP - 137

JO - Chemical Engineering Journal

JF - Chemical Engineering Journal

ER -

Methane production from secondary paper and pulp sludge: Effect of natural zeolite and modeling

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