堆沤处理对稻草厌氧消化产气的影响

Journal of Ecology and Rural Environment ›› 2007, Vol. 23 ›› Issue (4): 63-66.doi:

• muci • Previous Articles Next Articles

Effect of Retting on Biogas Generation of Rice Straws Under Anaerobic Digestion

FANG Wen-Jie, LIU Guang-Qing-；, KANG Jia-Li, LIU Yan-Ping, LI Xiu-Jin

Department of Environmental Engineering,Beijing University of Chemical Technology

Received:2007-01-25 Online:2007-10-25 Published:2011-07-06
Contact: LI Xiu-Jin Department of Environmental Engineering,Beijing University of Chemical Technology

Abstract

Abstract: Effluent from anaerobic digestion was used in this experiment to ret rice straws.An orthogonal experiment program was carried out to determine effects of temperature,moisture,time and MLSS(mixed liquid suspended solid) on biogas generation during anaerobic digestion and compare retted rice straws with un-retted ones in biogas generation under different loadings of organic substances.Results show that the total biogas yield of retted rice straws was about 3%-49.5% higher than the untreated one.The optimal conditions for biogas generation were 30 ℃ in temperature,900 g·kg^-1 in moisture,10 days in time and MLSS at 1 500 mg·L^-1 in volume.Under such conditions,the biogas yield of retted rice straws reached 804.8 mL·g-1 VS(volatile solid),51.2% higher than that of untreated ones and the yield peaked 10 days earlier.

Key words: retting, rice straw, orthogonal experiment program, anaerobic digestion, biogas production

CLC Number:

X712

FANG Wen-Jie, LIU Guang-Qing-；, KANG Jia-Li, LIU Yan-Ping, LI Xiu-Jin. Effect of Retting on Biogas Generation of Rice Straws Under Anaerobic Digestion[J]. Journal of Ecology and Rural Environment, 2007, 23(4): 63-66.

0
/ / Recommend

Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks

URL: http://www.ere.ac.cn/EN/

http://www.ere.ac.cn/EN/Y2007/V23/I4/63

[1]	XU Hui-min, QIN Wei-hua, LI Zhong-lin, GU Qi, DAI Xiao-hu. Upgrading Semi-Continuous Mesophilic Anaerobic Digestion of Waste Activated Sludge by Combined Ultrasonic, Thermo-Alkaline Pretreatment [J]. Journal of Ecology and Rural Environment, 2019, 35(1): 91-97.
[2]	CHEN Xu, YAN Yong-qing. Study on Performance Anaerobic Mono-digestion/Co-digestion of Different Agro-industrial Wastes Using Chicken Feces as Main Substrate [J]. Journal of Ecology and Rural Environment, 2019, 35(1): 98-105.
[3]	GAN Fang-qun, GUAN Bin, WANG Jian-guo, YI Mao-qi, YOU Xiao-hui, DING Cheng-cheng, HANG Xiao-shuai, LIANG Bin. Accumulation of Mercury in Rice Grown in Pot Experimental Soils and Its Impact Factors [J]. Journal of Ecology and Rural Environment, 2018, 34(7): 630-635.
[4]	SU Liang-hu, CHEN Mei, SUN Xu, CHEN Yu-dong, ZHANG Long-jiang. The Anaerobic Digestion Performance of Cereal Straw Inoculated With Rumen Fluid and Its Three-Dimensional Excitation Emission Matrix Fluorescence Spectroscopic Characteristics [J]. Journal of Ecology and Rural Environment, 2018, 34(11): 1034-1041.
[5]	ZHANG Ying-peng, CHEN Guang-yin, HEI Kun-lun, YANG Yi-fan, XU Cai-yun, CHANG Zhi-zhou. Effects of Full Continuous Reflux of Biogas Slurry on Characteristics of Rice Straw Anaerobic Digestion. [J]. Journal of Ecology and Rural Environment, 2017, 33(9): 845-851.
[6]	LI Min, SONG Yin-ling, DANG Fei, WANG Yu-jun, ZHOU Dong-mei. Effect of Decomposed Rice Straw Solution on AgNP Uptake by Rice Roots [J]. Journal of Ecology and Rural Environment, 2016, 32(4): 675-681.
[7]	Zhao Chen,CUI Xin-yue,Chen Chang,LIU Guang-qing,ZHANG Rui-hong. Recent Progress on the Pretreatment of Corn Stover to Enhance the Biogas Production through Anaerobic Digestion [J]. Journal of Ecology and Rural Environment, 2015, 31(5): 640-646.
[8]	SHI Zu-liang,ZHANG Shan,SUN Ren-hua,ZHANG Chuan-hui,DAI Ting-bo,GU Ke-Jun,YANG Si-jun. Economical Nitrogen Application on Late Sowing Wheat With Rice Straw Returning Under Rice-Wheat Rotation [J]. Journal of Ecology and Rural Environment, 2015, 31(4): 589-593.
[9]	FU Guang-Qing, JIN Hong-Mei, YE Xiao-Mei, CHEN Guang-Yin, DU Jing, CHANG Zhi-Zhou. Variation in Forms of Solid Phase Phosphorus in Pig and Dairy Cow Manures Under Anaerobic Digestion [J]. Journal of Ecology and Rural Environment, 2014, 30(2): 239-245.
[10]	YANG Yang, ZHANG Yi-Min, LIAN Jian-Jun, DUAN Jin-Cheng, ZHOU Chuang, LIN Chao. Preparation and Adsorptive Properties of Carbonized Rice Straw Based Phosphate Sorbent [J]. Journal of Ecology and Rural Environment, 2013, 29(6): 755-761.
[11]	YUAN Min, JIANG Jun, ZHAO An-Zhen, XU Ren-Kou. Adsorption of Cyromazine by Rice Straw-Based Biochars Different in Pyrolyzation Temperature [J]. Journal of Ecology and Rural Environment, 2012, 28(6): 712-717.
[12]	ZHU Lin, LIU Chun-Xiao, WANG Xiao-Hua, SUN Qin-Fang, BIAN Xin-Min. Effects of Burial of Rice Straw in Furrows on Soil Environment of Wheat Field [J]. Journal of Ecology and Rural Environment, 2012, 28(4): 399-403.
[13]	ZHANG Ying, DENG Liang-Wei. Phosphorus Removal From Swine Wastewater Through Anaerobic Digestion [J]. Journal of Ecology and Rural Environment, 2012, 28(1): 93-97.
[14]	ZOU Xing-Xing, ZHENG Zheng, CHEN Guang-Yin, LUO Yan. Effect of Addition of Vermicompost on Biogas Production of Corn Stalk Through Anaerobic Fermentation [J]. Journal of Ecology and Rural Environment, 2010, 26(2): 174-177.
[15]	ZHANG Yu-Xia, ZHANG Ling, ZHANG Yang-Yang, LI Qian, LU Chang-Mei, WU Guo-Rong, ZHANG Wei-Ming. Inhibitory Effect of Rice Straw (Yanjing 9) on Microcystis aeruginosa [J]. Journal of Ecology and Rural Environment, 2008, 24(3): 60-63.

Effect of Retting on Biogas Generation of Rice Straws Under Anaerobic Digestion

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments