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化工学报  2015 

畜禽粪便高温发酵与秸秆热化学处理工艺的耦合

DOI: 10.11949/j.issn.0438-1157.20150102, PP. 2220-2226

Keywords: 厌氧,生物质,沼气工程,高温发酵,热化学,甲烷

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Abstract:

我国规模化养殖场沼气工程普遍采用常温和中温发酵技术,产气速率低导致发酵罐体积大和投资高,是制约其快速发展的关键因素。另一方面,秸秆作为农村常见低劣生物质常常被随意焚烧而导致严重的空气污染。为此,本文提出将畜禽粪便高温发酵与秸秆热化学燃烧耦合的新思路,通过秸秆燃烧为高温发酵过程提供热量,将常温和中温发酵转变为高温发酵过程,提高畜禽粪便厌氧发酵的处理速率,同时避免秸秆的浪费。对耦合新工艺的计算结果表明,对于万头猪场沼气工程,发酵温度从30℃提高到55℃,容积产气率由1.43m3·m-3·d-1提高至3.40m3·m-3·d-1,发酵罐体积从1200m3减小到500m3;为维持高温发酵(55℃)所需热量,年利用秸秆339t。

References

[1]  Mohan D, Pittman C U, Steele P H. Pyrolysis of wood/biomass for bio-oil: a critical review [J]. Energy & Fuels, 2006, 20: 848-889.
[2]  Cantrell K, Ro K, Mahajan D, et al. Role of thermochemical conversion in livestock waste-to-energy treatments: obstacles and opportunities [J]. Industrial & Engineering Chemistry Research, 2007, 46(26): 8918-8927.
[3]  Wan L G, Tian Y, Zhang L J, et al. Status and progress on high temperature pyrolysis of sewage sludge [J]. Environmental Science & Technology, 2011, 34(6): 109-114.
[4]  Cantrell K B, Ducey T, Ro K S, et al. Livestock waste to bioenergy generation opportunities [J]. Bioresource Technology, 2008, 99: 7941-7953.
[5]  Huang Yefei(黄叶飞), Dong Hongmin(董红敏), Zhu Zhiping(朱志平), Tao Xiuping(陶秀萍), Huang Hongkun(黄宏坤). A review on thermochemistry conversion of animal manure [J]. J..Agri. Sci. Tech. (中国农业科技导报), 2008, 10(4): 22-27.
[6]  Liu Chang(刘畅), Lu Xiaohua(陆小华), Yang Zhuhong(杨祝红), Zhu Yudan(朱育丹), Feng Xin(冯新). Leap-forward development strategy of China's biomethane industry based on new developments of chemical engineering [J]. Chemical Industry and Engineering Progress(化工进展), 2013, 32(4): 786-790.
[7]  Deublein D, Steinhauser A. Biogas from Waste and Renewable Resources[M]. Weinheim: Wiley-VCH, 2008.
[8]  Liu Chang(刘畅), Wang Jun(王俊), Pu Shaorui(浦绍瑞), Lu Xiaohua(陆小华). Economic analysis of pig farm biogas projects between China and Germany [J]. CIESC Journal(化工学报), 2014, 65(5): 1835-1839.
[9]  Wu Bin(武斌), Zhang Xiangping(张香平), Xu Yajing(许亚晶), Huang Ying(黄莺). Progress of evaluation and integration of biomethane system [J]. Chemical Industry and Engineering Progress(化工进展), 2014, 33(7): 1659-1670.
[10]  Doppenberg J, van der Aar P. Biofuels: Implications for the Feed Industry[M]. Wageningen:Wageningen Academic Publishers, 2007.
[11]  Hua Jing(花镜), Teng Ziyan(滕子言), Lu Xiaohua(陆小华), Yang Zhuhong(杨祝红), Wang Changsong(王昌松). Effect of waste heat recovery on net biogas yield in thermophilic biogas plants [J]. CIESC Journal(化工学报), 2014, 65(5): 1888-1892.
[12]  Min Shijie(闵师界), Huang Xu(黄叙), Qiu Kun(邱坤). Economic analysis on subsidy policy for farm biogas engineering [J]. China Biogas(中国沼气), 2013, 31(1): 33-37.
[13]  Li Heng(李恒), Ke Lanting(柯蓝婷), Wang Haitao(王海涛), Zheng Yanmei(郑艳梅), Wang Yuanpeng(王远鹏), He Ning(何宁), Li Qingbiao(李清彪). Simulation research on anaerobic digestion biogas generation from low-grade biomass [J]. CIESC Journal(化工学报), 2014, 65(5): 1577-1586.
[14]  Kim M, Ahn Y H, Speece R E. Comparative process stability and efficiency of anaerobic digestion; mesophilic vs. thermophilic [J]. Water Research, 2002, 36(17): 4369-4385.
[15]  Tian Yishui(田宜水), Zhang Jianming(张鉴铭), Chen Xiaofu(陈晓夫), Yao Xiang jun(姚向君), Cui Yuanbo(崔远勃). Study & design on straw hot water boiler for heating plant [J]. Transactions of the CSAE(农业工程学报), 2002, 18(2): 87-90.
[16]  Bi Yuyun(毕于运), Wang Yajing(王亚静), Gao Chunyu(高春雨). Straw resource quantity and its regional distribution in China [J]. Journal of Agricultural Mechanization(农机化研究), 2010, (3): 1-7.
[17]  Liu Shengyong(刘圣勇), Bai Bing(白冰), Liu Xiao'er(刘小二), Yang Guofeng(杨国峰), Zhang Fei(张飞), Huang Jun(黄俊).Design and study of a biomass bales combustion boiler [J]. Acta Energiae Solaris Sinica(太阳能学报), 2010, 31(12): 1527-1531.
[18]  Jiang X Y, Sommer S G, Christensen K V. A review of the biogas industry in China [J]. Energy Policy, 2011, 39: 6073-6081.
[19]  Chinese Ministry of Environmental Protection(环境保护部). The first national pollution census bulletin[R]. Beijing, 2010.
[20]  Liu Shixin(刘世昕). Why does straw burning make the haze pollution worse? [EB/OL]. [2013-12-20]. http: //zqb.cyol.com/ html/2013-12/ 20/nw.D110000zgqnb_20131220_2-10.htm.
[21]  McKendry P. Energy production from biomass (Ⅱ): Conversion technologies [J]. Bioresource Technology, 2002, 83 (1): 47-54.
[22]  Hendriks A T, Zeeman, G. Pretreatments to enhance the digestibility of lignocellulosic biomass [J]. Bioresource Technology, 2009, 100(1): 10-18.
[23]  Cui Mei(崔美), Huang Renliang(黄仁亮), Su Rongxin(苏荣欣), Qi Wei(齐崴), Zhang Yimin(张毅民), He Zhimin(何志敏). An overview on lignocellulose pretreatment and recalcitrant characteristics [J]. CIESC Journal(化工学报), 2012, 63(3): 677-687.
[24]  Fernandez-Rodriguez J, Perez M, Romero L I. Comparison of mesophilic and thermophilic dry anaerobic digestion of OFMSW: kinetic analysis [J]. Chemical Engineering Journal, 2013, 232: 59-64.
[25]  Chen Y R, Hashimoto A G. Kinetics of methane fermentation [J]. Biotechnology and Bioengineering(Sympos), 1978, (8): 269-282.
[26]  Chen Y R, Hashimoto A G. Substrate utilisation kinetic model for biological treatment processes [J]. Biotechnology and Bioengineering, 1980, 22(10): 2081-2095.
[27]  Chen Y R. Kinetic analysis of anaerobic digestion of pig manure and its design implications [J]. Agricultural Wastes, 1983, (8): 65-81.
[28]  Fan Jingchun(樊京春), Zhao Yongqiang(赵勇强), Qing Shiping(秦世平). Technical Guide for Biogas Project in China (Livestock, Poultry Farms and Light Industry)(中国畜禽养殖场与轻工业沼气技术指南)[M]. Beijing: Chemical Industry Press, 2009: 34-36.
[29]  Zhang P D, Yang Y L, Tian Y S, et al. Bioenergy industries development in China: dilemma and solution [J]. Renewable and Sustainable Energy Reviews, 2009, 13(9): 2571-2579.
[30]  Hill D T. Design of digestion systems for maximum methane production [J]. Trans. ASAE, 1982, 25(1): 226-236.
[31]  NYT 667-2011. Classification of scale for biogas engineering (沼气工程规模分类)[S]. Beijing: Ministry of Agriculture of the People's Republic of China(国家农业部), 2011.
[32]  Wu Meirong(吴美容), Zhang Rui(张瑞), Zhou Jun(周俊), Xie Xinxin(谢欣欣), Yong Xiaoyu(雍晓雨), Yan Zhiying(闫志英), Ge Mingmin(葛明民), Zheng Tao(郑涛). Effect of temperature on methanogens metabolic pathway and structures of predominant bacteria [J]. CIESC Journal(化工学报), 2014, 65(5): 1602-1605.
[33]  Converti A, Del Borghi A, Zilli M, Arni S, Del Borghi M. Anaerobic digestion of the vegetable fraction of municipal refuses: mesophilic versus thermophilic conditions [J]. Bioprocess Engineering, 1999, 21 (4): 371-376.
[34]  Jin Hongmei(靳红梅), Chang Zhizhou(常志州), Ye Xiaomei(叶小梅), Ma Yan(马艳), Zhu Jin(朱瑾). Physical and chemical characteristics of anaerobically digested slurry from large-scale biogas project in Jiangsu province [J]. Transactions of the CSAE(农业工程学报), 2011, 27(1): 291-296.

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