沼渣制备生物炭吸附沼液中氨氮

doi:10.3969/j.issn.0438-1157.2014.05.042

化工学报

沼渣制备生物炭吸附沼液中氨氮

郑杨清¹, 郁强强¹, 王海涛¹, 王远鹏¹, 何宁¹, 沈亮¹, 李清彪^1,2

1 厦门大学化学化工学院化学工程与生物工程系, 福建厦门 361005;
2 泉州师范学院化学与生命科学学院, 福建泉州 362000

收稿日期:2013-12-31 修回日期:2014-01-19 出版日期:2014-05-05 发布日期:2014-05-05
通讯作者: 李清彪
基金资助:
国家重点基础研究发展计划项目（2013CB733505）。

Preparation of biochars from biogas residue and adsorption of ammonia-nitrogen in biogas slurry

ZHENG Yangqing¹, YU Qiangqiang¹, WANG Haitao¹, WANG Yuanpeng¹, HE Ning¹, SHEN Liang¹, LI Qingbiao^1,2

1 Department of Chemical and Biochemical Engineering, School of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China;
2 School of Chemistry and Life Science, Quanzhou Normal University, Quanzhou 362000, Fujian, China

Received:2013-12-31 Revised:2014-01-19 Online:2014-05-05 Published:2014-05-05
Supported by:
supported by the National Basic Research Program of China(2013CB733505).

摘要/Abstract

摘要： 以生物产甲烷的副产物沼渣为原料，用5种不同的方法通过化学活化法制备生物炭，实验结果表明5种生物炭对沼液中的氨氮都有吸附效果，而氢氧化钾活化制备的生物炭（KOH-CC）对氨氮的吸附效果相对较好，吸附剂对氨氮的吸附符合准二级吸附动力学，吸附等温线表现为Langmuir型，通过拟合计算最大吸附容量能达到120 mg·g^-1。对生物炭进行BET、扫描电镜及红外等表征，分析了KOH-CC生物炭吸附氨氮过程的作用机理。

关键词: 甲烷, 沼渣, 生物炭, 吸附, 氨氮, 吸附剂

Abstract: Five types of biochars were prepared through chemical activation utilizing fermentation residue from biogas plants. NaOH, KOH, H₂SO_4,H₃PO₄ and ZnCl₂ were used as chemical activating agents. Biochars could absorb ammonia-nitrogen in biogas slurry. Biochar derived from KOH treatment (KOH-CC) showed better adsorption efficiency than the others. The adsorption process followed pseudo-second-order kinetics, and the adsorption isotherm could be fitted to Langmuir equation. Simulation test indicated that the maximum adsorption capacity could reach 120 mg·g^-1. The properties of KOH-CC were characterized by BET, SEM, XRD and FTIR. The machanism of ammonia-nitrogen adsorption was discussed.

Key words: methane, biogas residue, biochar, adsorption, ammonia-nitrogen, sorbent

中图分类号:

X703.1

郑杨清, 郁强强, 王海涛, 王远鹏, 何宁, 沈亮, 李清彪. 沼渣制备生物炭吸附沼液中氨氮[J]. 化工学报, DOI: 10.3969/j.issn.0438-1157.2014.05.042.

ZHENG Yangqing, YU Qiangqiang, WANG Haitao, WANG Yuanpeng, HE Ning, SHEN Liang, LI Qingbiao. Preparation of biochars from biogas residue and adsorption of ammonia-nitrogen in biogas slurry[J]. CIESC Journal, DOI: 10.3969/j.issn.0438-1157.2014.05.042.

参考文献 21

[1]	Wang G, Gavala H N, Skiadas I V, Ahring B K. Wet explosion of wheat straw and codigestion with swine manure: Effect on the methane productivity[J]. Waste Management, 2009, 29(11): 2830-2835
[2]	Wu X, Yao W, Zhu J, Miller C. Biogas and CH4 productivity by co-digesting swine manure with three crop residues as an external carbon source[J]. Bioresource Technology, 2010, 101(11): 4042-4047
[3]	Nickson R, McArthur J, Burgess W, Ahmed K M, Ravenscroft P, Rahmann M. Arsenic poisoning of Bangladesh groundwater[J]. Nature, 1998, 395(6700): 338-338
[4]	Namasivayam C, Yamuna R. Utilizing biogas residual slurry for dye adsorption[J]. American Dyestuff Reporter, 1994, 83(8): 1-5
[5]	Namasivayam C, Kavitha D. Removal of Congo Red from water by adsorption onto activated carbon prepared from coir pith, an agricultural solid waste[J]. Dyes and Pigments, 2002, 54(1): 47-58
[6]	Namasivayam C, Yamuna R. Adsorption of chromium (Ⅵ) by a low-cost adsorbent: biogas residual slurry[J]. Chemosphere, 1995, 30(3): 561-578
[7]	Namasivayam C, Prabha D, Kumutha M. Removal of direct red and acid brilliant blue by adsorption on to banana pith[J]. Bioresource Technology, 1998, 64(1): 77-79
[8]	Namasivayam C, Yamuna R. Waste biogas residual slurry as an adsorbent for the removal of Pb (Ⅱ) from aqueous solution and radiator manufacturing industry wastewater[J]. Bioresource Technology, 1995, 52(2): 125-131
[9]	Sun L, Wan S, Luo W. Biochars prepared from anaerobic digestion residue, palm bark, and eucalyptus for adsorption of cationic methylene blue dye: characterization, equilibrium, and kinetic studies[J]. Bioresource Technology, 2013, 140: 406-413
[10]	Rozada F, Otero M, Moran A, Garcia A I. Activated carbons from sewage sludge and discarded tyres: production and optimization[J]. Journal of Hazardous Materials, 2005, 124(1): 181-191
[11]	Pietrzak R, Bandosz T J. Activated carbons modified with sewage sludge derived phase and their application in the process of NO2 removal[J]. Carbon, 2007, 45(13): 2537-2546
[12]	Özçimen D, Karaosmano?lu F. Production and characterization of bio-oil and biochar from rapeseed cake[J]. Renewable Energy, 2004, 29(5): 779-787
[13]	Novak J M, Busscher W J, Laird D L, Ahmedna M, Watts D W, Niandou M A. Impact of biochar amendment on fertility of a southeastern Coastal Plain soil[J]. Soil Science, 2009, 174(2): 105-112
[14]	Xu X, Cao X, Zhao L, Wang H, Yu H, Gao B. Removal of Cu, Zn, and Cd from aqueous solutions by the dairy manure-derived biochar[J]. Environmental Science and Pollution Research, 2013, 20(1): 358-368
[15]	Liu Z, Zhang F S. Removal of lead from water using biochars prepared from hydrothermal liquefaction of biomass[J]. Journal of Hazardous Materials, 2009, 167(1): 933-939
[16]	Zhang Yang(张扬), Li Zifu(李子富), Zhang Lin(张琳), Zhao Ruixue(赵瑞雪). Adsorption of ammonium by modified corn cob biochars from aqueous solution[J]. CIESC Journal(化工学报), 2014,65(3): 960-966
[17]	Lehmann J. A handful of carbon[J]. Nature, 2007, 447(7141): 143-144
[18]	Luo Xianping(罗仙平), Li Jianchang(李健昌), Yan Qun(严群), Liu Jun(刘俊), Feng Dan(封丹), Huang Junwen(黄俊文). Screening of optimum adsorbents for treating wastewater containing low concentration ammonia-nitrogen[J]. CIESC Journal(化工学报),2010, 61(1): 216-222
[19]	Rudzinski W, Plazinski W. Kinetics of solute adsorption at solid/solution interfaces: A theoretical development of the empirical pseudo-first and pseudo-second order kinetic rate equations, based on applying the statistical rate theory of interfacial transport[J]. The Journal of Physical Chemistry B, 2006, 110(33): 16514-16525
[20]	Maranon E, Ulmanu M, Fernandez Y, Anger I, Castrillon L. Removal of ammonium from aqueous solutions with volcanic tuff[J]. Journal of Hazardous Materials, 2006, 137(3): 1402-1409
[21]	Li Hongyan(李红艳), Li Yaxin(李亚新), Sun Donggang(孙东刚). Screening of cation exchange resins for treating wastewater containing high concent ration ammonia[J]. Journal of Chemical Industry and Engineering(China)(化工学报), 2008, 59(9): 2339-2345

沼渣制备生物炭吸附沼液中氨氮

Preparation of biochars from biogas residue and adsorption of ammonia-nitrogen in biogas slurry

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