Dark fermentative hydrogen production from lignocellulosic hydrolyzates – A review

Nissilä, Marika E.; Lay, Chyi-How; Puhakka, Jaakko A.

doi:10.1016/j.biombioe.2014.04.035

Cited by 131 publications

(52 citation statements)

References 122 publications

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“…Size reduction is one of the most simple and widely used physical treatment methods of lignocellulosic waste materials in both lab and industrial scales [23,24]. In most researches, very fine lignocellulosic particles are used as raw lignocellulose [4,25], while some researches indicate that size reduction less than 0.4 mm has not any significant effect on yield of lignocellulosic waste material hydrolyses [4,23,26] . Grinding and milling are used to make lignocellulosic particles smaller than 2mm.Since the Specific Energy Requirement (SER) to carry out milling or grinding is high, it is very important to do these mechanical treatments in a proper way [24].…”

Section: Introductionmentioning

confidence: 99%

Enhanced mesophilic bio-hydrogen production of raw rice straw and activated sewage sludge by co-digestion

Alemahdi

Man

Rahman

et al. 2015

International Journal of Hydrogen Energy

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Abstract:In this study, batch biohydrogen production by co-digestion of raw rice straw and activated sewage sludge was investigated with different inoculum heat treatment, pH, S/X ratio (based on VS) and substrate sizes under mesophilic condition. In order to achieve a high bio-hydrogen yield and methanogens activity inhibition, heat treatment of inoculum was optimized at different exposure times (30, 45 & 60 min) and temperature ranges (80, 90 and 100 °C) prior to dark fermentation process. Collected data was analysed using response surface methodology (RSM).The heat treatment of inoculum at 100 °C for 60 minutes produced the highest bio-hydrogen yield of 14.22 NmL H2/g VS at concentration of 70.97 % and Production of 0.073 NmLCH4/gVS at 0.17% concentration in total produced biogas. The raw rice straw was also co-digested with heat-treated inoculum at different ratios of volatile solids (2:1, 4:1 and 6:1) and initial pH (4, 4.75 and 5.5) as numerical variables and 4 categories of substrate size ( (250-500 µm], (500 µm-2mm], (2-20mm), [20-30mm]) . The highest bio-hydrogen yield of 14.70 NmL/g VS was recognized at the optimum initial pH of 5.01 and S/X ratio of 4.54:1 using 2-20 mm rice straw.

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Section: Introductionmentioning

confidence: 99%

Enhanced mesophilic bio-hydrogen production of raw rice straw and activated sewage sludge by co-digestion

Alemahdi

Man

Rahman

et al. 2015

International Journal of Hydrogen Energy

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“…Lignocellulosic biomass, which primarily contains wood, grass, weed, agricultural by products or crops, is an ideal inexpensive, renewable and abundant resource for hydrogen production (Chong et al 2009;Nissila et al 2014). Direct fermentation of raw lignocellulose is typically inefficient.…”

Section: Introductionmentioning

confidence: 99%

Biohydrogen Productions from Hydrolysate of Water Hyacinth Stem (Eichhornia crassipes) Using Anaerobic Mixed Cultures

Pattra¹,

Sittijunda²

2017

JSM

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Response surface methodology (RSM) with central composite design (CCD) was applied to optimize key factors affecting hydrogen production (HP Kaedah permukaan tindak balas (RSM) dan pusat reka bentuk tergubah (CCD) digunakan untuk mengoptimumkan faktor utama yang mempengaruhi pengeluaran hidrogen (HP) daripada hidrolisat asid cair batang keladi bunting (WHS) melalui enapcemar anaerobik terawat-haba di dalam proses penapaian kumpulan. Faktor utama yang mempengaruhi kepekatan substrat dan pH awal dikaji. Keputusan menunjukkan bahawa kepekatan substrat dan pH awal telah memberi kesan

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“…Among these wastes, lignocellulosic material is one of the most promising substrates by virtue of the fact that they are abundant, easily available, and low-cost [11,12]. In order to decompose the harsh microstructure of lignocellulosic feedstock to make it more microbially accessible, lignocellulosic hydrolyzate is commonly generated and recognized as an applicable utilization form.…”

Section: Introductionmentioning

confidence: 99%

Fermentative hydrogen production from corn stover hydrolyzate by two typical seed sludges: Effect of temperature

Zhang

Ren

Wang

2015

International Journal of Hydrogen Energy

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Temperature Seed sludgeCorn stover hydrolyzate Denaturing gradient gel electropho- resis (DGGE)Microbial diversity analysis a b s t r a c tThe temperature effect on fermentative hydrogen (H 2 ) production from corn stover hydrolyzate was investigated under mesophilic (37 and 30 C), thermophilic (55 C), and extreme thermophilic (70 C) conditions by using two typical seed sludges (activated sludge and anaerobic granular sludge). Among various temperatures, the fermentation at 55 C reached the optimal H 2 production with the values of 6.08 mmol-H 2 /g-utilized sugar for activated sludge and 7.74 mmol-H 2 /g-utilized sugar for anaerobic granular sludge, respectively. For the two seed sludges, the effectiveness of fermentation temperature on H 2 production both followed the order as 55 C > 70 C > 37 C z 30 C. The soluble metabolites composition at 55 C showed the highest acetate and butyrate concentrations, as well as the minimum ethanol production, coinciding with better H 2 -producing performances in these cases. Microbial community analysis indicated that microbial community diversity significantly decreased with increased fermentation temperature. Facultative anaerobes, such as Enterobacter spp., Klebsiella spp., and Citrobacter spp., were dominant in microbial community of the two seed sludges. As efficient H 2 producers, Bacillus sp. AB5283 in activated sludge and Thermoanaerobacterium sp. PO-2009 in anaerobic granular sludge might be mainly responsible for high H 2 yields under thermophilic condition.

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Dark fermentative hydrogen production from lignocellulosic hydrolyzates – A review

Cited by 131 publications

References 122 publications

Enhanced mesophilic bio-hydrogen production of raw rice straw and activated sewage sludge by co-digestion

Enhanced mesophilic bio-hydrogen production of raw rice straw and activated sewage sludge by co-digestion

Biohydrogen Productions from Hydrolysate of Water Hyacinth Stem (Eichhornia crassipes) Using Anaerobic Mixed Cultures

Fermentative hydrogen production from corn stover hydrolyzate by two typical seed sludges: Effect of temperature

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