Fate of bromine in pyrolysis of printed circuit board wastes

Yi Chi Chien; H. Paul Wang; Kuen Song Lin; Y. J. Huang; Y. W. Yang

doi:10.1016/S0045-6535(99)00251-9

Fate of bromine in pyrolysis of printed circuit board wastes

Yi Chi Chien, H. Paul Wang, Kuen Song Lin, Y. J. Huang, Y. W. Yang

環境工程學系

研究成果: Article › 同行評審

127 引文斯高帕斯（Scopus）

摘要

Behavior of Br in pyrolysis of the printed circuit board waste with valuable copper and oil recycling has been studied in the present work. Experimentally, pyrolysis of the printed circuit board waste generated approximately 40.6% of oils, 24.9% of noncondensible gases and 34.5% of solid residues that enriched in copper (90-95%). The cuts of the oils produced from pyrolysis of the printed circuit board waste into weighted boiling fraction were primarily light naphtha and heavy gas oil. Approximately 72.3% of total Brain the printed circuit board waste were found in product gas mainly as HBr and bromobenzene. However, by extended X-ray absorption fine structural (EXAFS) spectroscopy, Cu-O and Cu-(O)-Cu species with bond distance of 1.87 and 2.95 Å, respectively, were observed in the solid residues. Essentially, no Cu-Br species was found.

原文	English
頁（從 - 到）	383-387
頁數	5
期刊	Chemosphere
卷	40
發行號	4
DOIs	https://doi.org/10.1016/S0045-6535(99)00251-9
出版狀態	Published - 2000 2月

All Science Journal Classification (ASJC) codes

環境工程
環境化學
化學 (全部)
污染
健康、毒理學和誘變

存取文件

10.1016/S0045-6535(99)00251-9

其它文件與鏈接

引用此

@article{3853ce1ae0e0458a9b74384975f1ddef,

title = "Fate of bromine in pyrolysis of printed circuit board wastes",

abstract = "Behavior of Br in pyrolysis of the printed circuit board waste with valuable copper and oil recycling has been studied in the present work. Experimentally, pyrolysis of the printed circuit board waste generated approximately 40.6% of oils, 24.9% of noncondensible gases and 34.5% of solid residues that enriched in copper (90-95%). The cuts of the oils produced from pyrolysis of the printed circuit board waste into weighted boiling fraction were primarily light naphtha and heavy gas oil. Approximately 72.3% of total Brain the printed circuit board waste were found in product gas mainly as HBr and bromobenzene. However, by extended X-ray absorption fine structural (EXAFS) spectroscopy, Cu-O and Cu-(O)-Cu species with bond distance of 1.87 and 2.95 {\AA}, respectively, were observed in the solid residues. Essentially, no Cu-Br species was found.",

author = "Chien, {Yi Chi} and {Paul Wang}, H. and Lin, {Kuen Song} and Huang, {Y. J.} and Yang, {Y. W.}",

note = "Funding Information: The financial support of the National Science Council, Taiwan, ROC. (NSC-84-2211-E-006-022, NSC-85-2621-P-006-003, and NSC-86-2113-M-006-020) and CALEC Co. (83-S78) is gratefully acknowledged by the authors. Copyright: Copyright 2010 Elsevier B.V., All rights reserved.",

year = "2000",

month = feb,

doi = "10.1016/S0045-6535(99)00251-9",

language = "English",

volume = "40",

pages = "383--387",

journal = "Chemosphere",

issn = "0045-6535",

publisher = "Elsevier Limited",

number = "4",

}

TY - JOUR

T1 - Fate of bromine in pyrolysis of printed circuit board wastes

AU - Chien, Yi Chi

AU - Paul Wang, H.

AU - Lin, Kuen Song

AU - Huang, Y. J.

AU - Yang, Y. W.

N1 - Funding Information: The financial support of the National Science Council, Taiwan, ROC. (NSC-84-2211-E-006-022, NSC-85-2621-P-006-003, and NSC-86-2113-M-006-020) and CALEC Co. (83-S78) is gratefully acknowledged by the authors. Copyright: Copyright 2010 Elsevier B.V., All rights reserved.

PY - 2000/2

Y1 - 2000/2

N2 - Behavior of Br in pyrolysis of the printed circuit board waste with valuable copper and oil recycling has been studied in the present work. Experimentally, pyrolysis of the printed circuit board waste generated approximately 40.6% of oils, 24.9% of noncondensible gases and 34.5% of solid residues that enriched in copper (90-95%). The cuts of the oils produced from pyrolysis of the printed circuit board waste into weighted boiling fraction were primarily light naphtha and heavy gas oil. Approximately 72.3% of total Brain the printed circuit board waste were found in product gas mainly as HBr and bromobenzene. However, by extended X-ray absorption fine structural (EXAFS) spectroscopy, Cu-O and Cu-(O)-Cu species with bond distance of 1.87 and 2.95 Å, respectively, were observed in the solid residues. Essentially, no Cu-Br species was found.

AB - Behavior of Br in pyrolysis of the printed circuit board waste with valuable copper and oil recycling has been studied in the present work. Experimentally, pyrolysis of the printed circuit board waste generated approximately 40.6% of oils, 24.9% of noncondensible gases and 34.5% of solid residues that enriched in copper (90-95%). The cuts of the oils produced from pyrolysis of the printed circuit board waste into weighted boiling fraction were primarily light naphtha and heavy gas oil. Approximately 72.3% of total Brain the printed circuit board waste were found in product gas mainly as HBr and bromobenzene. However, by extended X-ray absorption fine structural (EXAFS) spectroscopy, Cu-O and Cu-(O)-Cu species with bond distance of 1.87 and 2.95 Å, respectively, were observed in the solid residues. Essentially, no Cu-Br species was found.

UR - http://www.scopus.com/inward/record.url?scp=0343776159&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0343776159&partnerID=8YFLogxK

U2 - 10.1016/S0045-6535(99)00251-9

DO - 10.1016/S0045-6535(99)00251-9

M3 - Article

C2 - 10665403

AN - SCOPUS:0343776159

SN - 0045-6535

VL - 40

SP - 383

EP - 387

JO - Chemosphere

JF - Chemosphere

IS - 4

ER -

Fate of bromine in pyrolysis of printed circuit board wastes

摘要

All Science Journal Classification (ASJC) codes

存取文件

其它文件與鏈接

指紋

引用此