Impact of pyrolysis temperature and manure source on physicochemical characteristics of biochar

被引：1075

作者：

Cantrell, Keri B. ^{[1
]}

Hunt, Patrick G. ^{[1
]}

Uchimiya, Minori ^{[2
]}

Novak, Jeffrey M. ^{[1
]}

Ro, Kyoung S. ^{[1
]}

机构：

[1] USDA ARS Coastal Plains Soil Water & Plant Res Ct, Florence, SC 29501 USA

[2] USDA ARS So Reg Res Ctr, New Orleans, LA 70124 USA

来源：

BIORESOURCE TECHNOLOGY | 2012年 / 107卷

关键词：

Bioenergy; Black carbon; Plant nutrients; FTIR; Thermochemical conversion; CHICKEN MANURE; DAIRY-MANURE; NITROGEN; BIOMASS; CONVERSION; FRACTIONS; KINETICS; BEHAVIOR; CHARCOAL; CARBON;

D O I：

10.1016/j.biortech.2011.11.084

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

While pyrolysis of livestock manures generates nutrient-rich biochars with potential agronomic uses, studies are needed to clarify biochar properties across manure varieties under similar controlled conditions. This paper reports selected physicochemical results for five manure-based biochars pyrolyzed at 350 and 700 degrees C: swine separated-solids; paved-feedlot manure; dairy manure; poultry litter; and turkey litter. Elemental and FTIR analyses of these alkaline biochars demonstrated variations and similarities in physicochemical characteristics. The FTIR spectra were similar for (1) turkey and poultry and (2) feedlot and dairy, but were distinct for swine biochars. Dairy biochars contained the greatest volatile matter, C, and energy content and lowest ash, N, and S contents. Swine biochars had the greatest P, N, and S contents alongside the lowest pH and EC values. Poultry litter biochars exhibited the greatest EC values. With the greatest ash contents, turkey litter biochars had the greatest biochar mass recoveries, whereas feedlot biochars demonstrated the lowest. Published by Elsevier Ltd.

引用

页码：419 / 428

页数：10

共 34 条

[1] The art, science, and technology of charcoal production
Antal, MJ
Gronli, M
[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2003, 42 (08) : 1619 - 1640
[2] Modeling Kinetics of Cd, Pb, and Zn Vaporization during Municipal Solid Waste Bed Incineration
Asthana, Abhishek
Falcoz, Quentin
Sessiecq, Philippe
Patisson, Fabrice
[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2010, 49 (16) : 7605 - 7609
[3] ASTM, 2005, D279805 ASTM
[4] Do all carbonized charcoals have the same chemical structure? 2. A model of the chemical structure of carbonized Charcoal
Bourke, Jared
Manley-Harris, Merilyn
Fushimi, Chihiro
Dowaki, Kiyoshi
Nunoura, Teppei
Antal, Michael Jerry, Jr.
[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2007, 46 (18) : 5954 - 5967
[5] Pyrolisis-MS and FT-IR analysis of fresh and decomposed dairy manure
Calderón, FJ
McCarty, GW
Reeves, JB
[J]. JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 2006, 76 (1-2) : 14 - 23
[6] Livestock waste-to-bioenergy generation opportunities
Cantrell, Keri B.
Ducey, Thomas
Ro, Kyoung S.
Hunt, Patrick G.
[J]. BIORESOURCE TECHNOLOGY, 2008, 99 (17) : 7941 - 7953
[7] Stochastic state-space temperature regulation of biochar production. Part II: Application to manure processing via pyrolysis
Cantrell, Keri B.
Martin, Jerry H., II
[J]. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 2012, 92 (03) : 490 - 495
[8] Chemical Structures of Swine-Manure Chars Produced under Different Carbonization Conditions Investigated by Advanced Solid-State 13C Nuclear Magnetic Resonance (NMR) Spectroscopy
Cao, Xiaoyan
Ro, Kyoung S.
Chappell, Mark
Li, Yuan
Mao, Jingdong
[J]. ENERGY & FUELS, 2011, 25 (01) : 388 - 397
[9] Properties of dairy-manure-derived biochar pertinent to its potential use in remediation
Cao, Xinde
Harris, Willie
[J]. BIORESOURCE TECHNOLOGY, 2010, 101 (14) : 5222 - 5228
[10] Transitional adsorption and partition of nonpolar and polar aromatic contaminants by biochars of pine needles with different pyrolytic temperatures
Chen, Baoliang
Zhou, Dandan
Zhu, Lizhong
[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2008, 42 (14) : 5137 - 5143

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