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Measurement of Mercury in Flue Gas Based on an Aluminum Matrix Sorbent
المؤلفون المشاركون
Wang, Juan
Xu, Wei
Wang, Xiaohao
Wang, Wenhua
المصدر
العدد
المجلد 2011، العدد 2011 (31 ديسمبر/كانون الأول 2011)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2011-12-26
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الطب البشري
تكنولوجيا المعلومات وعلم الحاسوب
الملخص EN
The measurement of total mercury in flue gas based on an economical aluminum matrix sorbent was developed in this paper.
A sorbent trap consisted of three tubes was employed to capture Hg from flue gas.
Hg trapped on sorbent was transferred into solution by acid leaching and then detected by CVAAS.
Hg adsorbed on sorbent was recovered completely by leaching process.
The 87.7% recovery of Hg in flue gas by tube 1 and tube 2 was obtained on the equipment of coal combustion and sampling in lab.
In order to evaluate the ability to recover and accurately quantify Hg0 on the sorbent media, the analytical bias test on tube 3 spiked with Hg0 was also performed and got the average recovery of 97.1%.
Mercury measurements based on this method were conducted for three coal-fired power plants in China.
The mercury in coal is distributed into bottom ash, electrostatic precipitator (ESP) ash, wet flue gas desulfurization (WFGD) reactant, and flue gas, and the relative distribution varied depending on factors such as the coal type and the operation conditions of plants.
The mercury mass balances of three plants were also calculated which were 91.6%, 77.1%, and 118%, respectively.
The reliability of this method was verified by the Ontario Hydro (OH) method either in lab or in field.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Juan& Xu, Wei& Wang, Xiaohao& Wang, Wenhua. 2011. Measurement of Mercury in Flue Gas Based on an Aluminum Matrix Sorbent. The Scientific World Journal،Vol. 2011, no. 2011, pp.1-11.
https://search.emarefa.net/detail/BIM-991373
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Juan…[et al.]. Measurement of Mercury in Flue Gas Based on an Aluminum Matrix Sorbent. The Scientific World Journal No. 2011 (2011), pp.1-11.
https://search.emarefa.net/detail/BIM-991373
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Juan& Xu, Wei& Wang, Xiaohao& Wang, Wenhua. Measurement of Mercury in Flue Gas Based on an Aluminum Matrix Sorbent. The Scientific World Journal. 2011. Vol. 2011, no. 2011, pp.1-11.
https://search.emarefa.net/detail/BIM-991373
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-991373
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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