Effects of urea ammonia pretreatment on the batch anaerobic fermentation efficiency of corn stovers
Keywords:
corn stovers, urea ammonia pretreatment, batch anaerobic fermentation, methane production, degradationAbstract
In order to enhance the biogas production and provide nitrogen sources for the growth of microorganisms, experiments on urea ammonia pretreatment of corn stovers were implemented at (35±1)°C to investigate the effects of urea ammonia pretreatment on the batch anaerobic fermentation efficiency of corn stovers. This study assessed the effects of urea ammonia contents (2%, 4%, and 6%) and moisture contents (30%, 50%, 70% and 90%) on the physical structures of lignocelluloses and the efficiency of biogas production from anaerobic fermentation of corn stovers. The results indicated that the methane production reached 230.31 mL/g VS (volatile solids) at pretreatment with 4% urea ammonia and 70% moisture contents for the batch anaerobic fermentation, which was 26.6% higher than that of the untreated group. The degradation rates of cellulose and hemicellulose were 66.34% and 75.47% after the anaerobic fermentation, respectively, which were about 22.6% and 20.9% higher than that of the untreated group, respectively. Thus, it was concluded that urea ammonia pretreatment can improve the efficiency of biogas production from anaerobic fermentation of corn stovers. Keywords: corn stovers, urea ammonia pretreatment, batch anaerobic fermentation, methane production, degradation DOI: 10.25165/j.ijabe.20191204.4835 Citation: Li Q, Yang F L, Zheng G X, Guan Z J. Effects of urea ammonia pretreatment on the batch anaerobic fermentation efficiency of corn stovers. Int J Agric & Biol Eng, 2019; 12(4): 169–173.References
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[26] Reilly M, Dinsdale R, Guwy A. Enhanced biomethane potential from wheat straw by low temperature alkaline calcium hydroxide pre-treatment. Bioresource Technology, 2015; 189: 258–265.
[27] Li Q, Guan Z J, Zheng G X. Microorganism population in two-phase anaerobic fermentation of separated liquid of dairy manure. Int J Agric & Biol Eng, 2018; 11(1): 206–211.
[28] Guan Z J, Li W Z, Zheng G X, Bi L P. Technology for two-phase anaerobic fermentation by solid-liquid separated solution of dairy manure. Transactions of the CSAE, 2011; 27(7): 300–305. (in Chinese)
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[2] Lv Z, Feng L, Shao L, Shao L, Kou W, Liu P. The Effect of digested manure on biogas productivity and microstructure evolution of corn stalks in anaerobic cofermentation. BioMed Research International, 2018; 2: 1–10.
[3] Yang F L, Li W Z, Sun M C, Li Q, Wang M Y, Sun Y. Improved buffering capacity and methane production by anaerobic co-digestion of corn stalkand straw depolymerization wastewater. Energies, 2018; 11(7): 1–12.
[4] Patinvoh R J, Mehrjerdi A K, Horváth I S, Taherzadeh M J. Dry fermentation of manure with straw in continuous plug flow reactor: Reactor development and process stability at different loading rates. Bioresource Technology, 2016; 224: 197–205.
[5] Wang M, Li W Z, Liu S, Liu D, Yin L L, Yuan H. Biogas production from Chinese herb-extraction residues: Influence of biomass composition on methane yield. Bioresources, 2013; 8(3): 3732–3740.
[6] Hendriks A T W M, Zeeman G. Pretreatments to enhance digestibility of lignocellulosic biomass. Bioresource Technology, 2008; 100(1): 10–18.
[7] Zhang A W, Li C T, Ju G C, Kang W, Zhang X Y. Fermentation conditions of optimization white-rot fungi on corn straw stem. Journal of Northwest A&F University (Nat, Sci, Ed.), 2012; 40(2): 151–156. (in Chinese)
[8] Liu S, Wu S B, Zhang W Q, Pang C L, Deng Y, Dong R J. Effect of white-rot fungi pretreatment on methane production from anaerobic digestion of corn stover. Transactions of the CSAM, 2013; 44(10): 124–129. (in Chinese)
[9] Costa J C, Barbosa S G, Alves M M. Thermochemical pre-and biological
co-treatments to improve hydrolysis and methane production from poultry litter. Bioresource Technology, 2012; 111(5): 141–147.
[10] Venturin B, Camargo A F, Scapini T, Mulinari J, Bonatto C, Bazoti S, et al. Effect of pretreatments on corn stalk chemical properties for biogas production purposes. Bioresource Technology, 2018; 266: 116–124.
[11] Zheng M X, Li X J, Li L Q, Yang X J, He Y F. Enhancing anaerobic biogasification of corn stover through wet state NaOH pretreatmen. Bioresource Technology, 2009; 100(21): 5140–5145.
[12] Yao L, Zhao J, Xie Y M, Yang H T, Yang W F, Qu Y B. Mechanism of diluted acid pretreatment to improve enzymatic hydrolysis of corn stover. Chem and Ind of Forest Prod., 2012; 32(4): 87–92. (in Chinese)
[13] Zhu Y, Wang Q, Yuan S. Corn stover pretreated by dilute sulfuric acid using response surface optimization. Journal of Xi’an Polytechnic University, 2015; 3: 301–306. (in Chinese)
[14] Dong C Y, Chen J, Guan R L, Li X J, Xin Y F. Dual-frequency ultrasound combined with alkali pretreatment of corn stalk for enhanced biogas production. Renewable Energy, 2018; 127: 444–451.
[15] Kim I, Han J I. Optimization of alkaline pretreatment conditions for enhancing glucose yield of rice straw by response surface methodology. Biomass & Bioenergy, 2012; 46(1): 210–217.
[16] Ding S L, Zhang M N, Huang Z X, An Y, Zhang M. Effect of urea ammoniation pretreatment on anaerobic fermentation characteristics of rice straw. Ecology & Environmental Sciences, 2018; 27(1): 18–23.
[17] Zhu J, Wan C, Li Y. Enhanced solid-state anaerobic digestion of corn stover by alkaline pretreatment. Bioresource Technology, 2010; 101(19): 7523–7528.
[18] Li Y, Zhu J, Wan C, Park S Y. Solid-state anaerobic digestion of corn stover for biogas production. Transactions of the ASABE, 2011; 54(4): 1415–1421.
[19] Kim T H, Lee Y Y. Pretreatment of corn stover by soaking in aqueous ammonia at moderate temperatures. In: Mielenz J R, Klasson K T, Adney W S, McMillan J D. (eds) Applied Biochemistry and Biotecnology. ABAB Symposium. Humana Press, 2007.
[20] Song Z, Yang G, Han X, Feng Y, Ren G. Optimization of the alkaline pretreatment of rice straw for enhanced methane yield. Biomed Res Int., 2012; 2013(8): 968692.
[21] Britz T J, Noeth C, Lategan P M. Nitrogen and phosphate requirements for the anaerobic digestion of a petrochemical effluent. Water Research, 1988; 22(2): 163–169.
[22] Sari F P, Budiyono B. Enhanced biogas production from rice straw with various pretreatment: a review. Waste Technology, 2014; 2(1): 17–25.
[23] Ma S Q, Yuan H R, Zhu B N. Effects of ammoniation pretreatment on anaerobic digestion performance of rice straw. Transactions of the CSAE, 2011; 27(6): 294–299. (in Chinese)
[24] Luo L N, Ding Q H, Gong W J, Wang Z J, Li W Z, Qin L Y. Urea ammoniated pretreatment improving dry anaerobic fermentation characteristics of rice straw. Transactions of the CSAE, 2015; 31(19): 234–239. (in Chinese)
[25] Li X J, Dang F, Zhang Y T, Zou D X, Yuan H R. Anaerobic digestion performance and mechanism of ammoniation pretreatment of corn stover. Bioresources, 2015; 10(3): 5777–5790
[26] Reilly M, Dinsdale R, Guwy A. Enhanced biomethane potential from wheat straw by low temperature alkaline calcium hydroxide pre-treatment. Bioresource Technology, 2015; 189: 258–265.
[27] Li Q, Guan Z J, Zheng G X. Microorganism population in two-phase anaerobic fermentation of separated liquid of dairy manure. Int J Agric & Biol Eng, 2018; 11(1): 206–211.
[28] Guan Z J, Li W Z, Zheng G X, Bi L P. Technology for two-phase anaerobic fermentation by solid-liquid separated solution of dairy manure. Transactions of the CSAE, 2011; 27(7): 300–305. (in Chinese)
[29] Guan Z J, Li W Z, Zheng G X, Bi L P. Effect of solid-liquid separation on utilization of dairy manure. Transactions of the CSAE, 2011; 27(4): 259–263. (in Chinese)
[30] APHA. Standard methods for the examination of water and wastewater, 20th ed. American Public Health Association, 2004.
[31] Sluiter A, Hames B, Ruiz R, Scarlata C, Slutier J, Templeton D, et al. Determination of structural carbohydrates and lignin in biomass. Laboratory Analytical Procedure, 2008; 1617: 1–16.
[32] Zhang B, Li W Z, Xu X, Li P F, Li N, Zhang H Q, et al. Effect of aerobic hydrolysis on anaerobic fermentation characteristics of various parts of corn stover and the scum layer. Energies, 2019; 12(3): 381.
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Published
2019-08-01
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Li, Q., Yang, F., Zheng, G., & Guan, Z. (2019). Effects of urea ammonia pretreatment on the batch anaerobic fermentation efficiency of corn stovers. International Journal of Agricultural and Biological Engineering, 12(4), 169–173. Retrieved from https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/4835
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Renewable Energy and Material Systems
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