Feasibility of anaerobic co-digestion of poultry blood with maize residues

Cuetos, M.J.; Gómez, Xiomar; Martínez, Elia Judith; Fierro, J.; Otero, Marta

doi:10.1016/j.biortech.2013.06.129

Cited by 43 publications

(25 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This model has been successfully tested for adjusting biogas data obtained from batch digestion assays using residual blood and co-substrates [10]:

P_{false(t false)} = P_{max} . exp [^{- exp ([], \frac{R_{max} . e}{P_{max}} false(λ - t false) + 1)}]

where P ( t ) is the cumulative biogas production (l), P max is the maximum biogas value obtained (mL), R max is the maximum biogas production rate (mL/d), y λ is the lag-phase time (d), and e is 2.71. The software Origin 6.0 was used for fitting data to the equation and obtaining the model parameters P max , R max , and λ .…”

Section: Methodsmentioning

confidence: 99%

“…Traditionally, slaughterhouse wastes have been considered a suitable co-substrate in digestion systems, with several authors reporting a marked increase in biogas production and stable performance of digesters as long as certain operational constraints are taken into account [9], [10], [11]. High amounts of solid organic by-products are generated from poultry slaughterhouses.…”

Section: Introductionmentioning

confidence: 99%

“…The number of studies dealing with the digestion of residual blood has increased in the recent years [10], [16], [17]. However, residual blood is a complex substrate with high nitrogen content; therefore, its use as co-substrate has been widely studied, but attempting its individual digestion can lead to various difficulties due to the accumulation of ammonium in the reactor.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Enhancing anaerobic digestion of poultry blood using activated carbon

Cuetos

Martínez

Moreno

et al. 2017

Journal of Advanced Research

View full text Add to dashboard Cite

show abstract

“…This model has been successfully tested for adjusting biogas data obtained from batch digestion assays using residual blood and co-substrates [10]:

P_{false(t false)} = P_{max} . exp [^{- exp ([], \frac{R_{max} . e}{P_{max}} false(λ - t false) + 1)}]

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Enhancing anaerobic digestion of poultry blood using activated carbon

Cuetos

Martínez

Moreno

et al. 2017

Journal of Advanced Research

View full text Add to dashboard Cite

show abstract

“…Samples were analysed using a FTIR PerkineElmer 2000 spectrophotometer over the 4000e400 cm À1 range at a rate of 0.5 cm s À1 . Fifty scans were recorded, averaged for each spectrum and corrected against ambient air as background as described by Cuetos et al [30].…”

Section: Ftir Spectroscopymentioning

confidence: 99%

Thermophilic anaerobic digestion of cheese whey: Coupling H 2 and CH 4 production

Fernández-Llamas

Cuetos

Martínez

et al. 2015

Biomass and Bioenergy

Self Cite

View full text Add to dashboard Cite

“…in co-digestion with sewage sludge, maize, manure or fruit and vegetable wastes methane yields between 40 and 645 dm 3 kgVSadded -1 have been reported (e.g. Alvarez and Lidén 2008, Luste and Luostarinen 2010, Cuetos et al 2013, Pitk et al 2013). …”

Section: Anaerobic Digestion Of Meat Industry By-productsmentioning

confidence: 99%

Screening pretreatment methods to enhance thermophilic anaerobic digestion of pulp and paper mill wastewater treatment secondary sludge

Bayr

Kaparaju

Rintala

2013

Chemical Engineering Journal

View full text Add to dashboard Cite

Esitetään Jyväskylän yliopiston matemaattis-luonnontieteellisen tiedekunnan suostumuksella julkisesti tarkastettavaksi yliopiston Ylistönrinteellä, salissa YAA303 toukokuun 23. päivänä 2014 kello 12.Academic dissertation to be publicly discussed, In this thesis, the anaerobic digestion of industrial by-products from meat and pulp and paper industry were studied. These materials, which are treated mainly like wastes, were seen to be potential substrates for anaerobic digestion. Methane yields of ca. 700 dm 3 kg volatile solids (VS)added -1 were obtained for slaughterhouse wastes, alone and in co-digestion with rendering wastes. On the other hand, methane yields of 190-240 dm 3 kgVSadded -1 were obtained in the monodigestion of pulp and paper industry primary sludge, and 150-170 dm 3 kgVSadded -1 in the co-digestion of primary sludge with secondary sludge. In the digestion of slaughterhouse and rendering wastes, mesophilic conditions were more stable, and the feasible organic loading rates (OLRs) were 1-1.5 kgVS m -3 d -1 and hydraulic retention times (HRTs) were 50 d. For pulp and paper mill wastewater sludge, thermophilic conditions were more stable with the feasible OLRs of 1-2 kgVS m -3 d -1 and the HRTs of 14-32 d. The digestion processes of these industrial by-products can easily turn unstable. In the digestion of slaughterhouse and rendering wastes, process imbalance may occur due to inhibition from intermediate products like volatile fatty acids, long-chain fatty acids and ammonia. On the contrary, in the digestion of pulp and paper mill wastewater sludge, the low nitrogen content and low pH may cause problems. It was observed that the more stable digestion process of slaughterhouse waste is achieved by additive of Co, Ni, Se, W, Fe and HCl. In addition, in pulp and paper mill secondary sludge digestion, hydrothermal pretreatment, among the studied 12 single or combined pre-treatments, increased the methane yield by 19-31 %. In conclusion, the digestion of two different kinds of industrial by-products was seen to be feasible, although operational conditions should be optimised and possibly enhancement methods used to ensure the stable digestion processes of these vulnerable organic materials.

show abstract

Feasibility of anaerobic co-digestion of poultry blood with maize residues

Cited by 43 publications

References 31 publications

Enhancing anaerobic digestion of poultry blood using activated carbon

Enhancing anaerobic digestion of poultry blood using activated carbon

Thermophilic anaerobic digestion of cheese whey: Coupling H 2 and CH 4 production

Screening pretreatment methods to enhance thermophilic anaerobic digestion of pulp and paper mill wastewater treatment secondary sludge

Contact Info

Product

Resources

About