从垃圾填埋气中去除和测定三甲硅醇。
Removal and determination of trimethylsilanol from the landfill gas.
机构信息
Nicolaus Copernicus University, Faculty of Chemistry, Department of Chemical Proecological Processes, Gagarina 7 Street, 87-100 Torun, Poland.
出版信息
Bioresour Technol. 2012 Jan;103(1):16-20. doi: 10.1016/j.biortech.2011.09.002. Epub 2011 Sep 8.
The removal and determination of trimethylsilanol (TMSOH) in landfill gas has been studied before and after the special E3000-ITC System. The system works according to principle of temperature swing. The performance of TMSOH and humidity removal was 20% and more than 90%, respectively. The six of active carbons and impinger method were tested on the full-scale landfill in Poland for TMSOH and siloxanes determination. The extraction method and absorption in acetone were used. The concentration of TMSOH and siloxanes were found in range from 23.6 to 29.2 mg/m3 and from 18.0 to 38.9 mg/m3, respectively. The content of TMSOH in biogas originating from landfill was 41% out of all siloxanes. Moreover, the used system is alternative to other existing technique of landfill gas purification.
已经研究了在特殊的 E3000-ITC 系统前后，从垃圾填埋气中去除和测定三甲基硅醇（TMSOH）。该系统根据温度摆动原理运行。TMSOH 和湿度去除的性能分别为 20%和 90%以上。六种活性炭和冲击瓶法在波兰的全尺寸垃圾填埋场进行了 TMSOH 和硅氧烷的测定。使用了提取方法和丙酮吸收法。TMSOH 和硅氧烷的浓度范围分别为 23.6 至 29.2mg/m3和 18.0 至 38.9mg/m3。从垃圾填埋场产生的沼气中 TMSOH 的含量占所有硅氧烷的 41%。此外，所使用的系统是其他现有垃圾填埋气净化技术的替代方案。
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