1m3生物沼气可以产生多少kw或kwh的电源

颜清华

大家好。我想问大家1m3生物沼气可以产生多少kw或kwh的电源？谢谢大家

dllTCYllb

不是要看 生物沼气 的density 才能断定？ 还有生物沼气 的material?

dapkl

沼气发电，需要什么设施？一架沼气发电机就可以了？

颜清华

dapkl 发表于 31-1-2013 02:21 AM
沼气发电，需要什么设施？一架沼气发电机就可以了？

先要多余的水及氢化硫去掉，才可以把干净的沼气进到发电机。

颜清华

dllTCYllb 发表于 30-1-2013 03:46 PM
不是要看 生物沼气 的density 才能断定？ 还有生物沼气 的material?

这怎么说呢？我的知识有限，请你讲解谢谢。

dapkl

颜清华 发表于 1-2-2013 06:00 PM
这怎么说呢？我的知识有限，请你讲解谢谢。

一整套的系统，除了沼气池，沼气发电机，还需要什么?
谢谢

颜清华

你还需要冷却以及干燥沼气。

dllTCYllb

颜清华 发表于 1-2-2013 06:00 PM
这怎么说呢？我的知识有限，请你讲解谢谢。

我乱来罢了，不要当真

可是也要知道生物沼气的content, 转换的巴仙率(conversion effeciecy)等 才能段定能"生产"多少电力， 不是吗？

颜清华

dllTCYllb 发表于 2-2-2013 05:41 PM
我乱来罢了，不要当真

可是也要知道生物沼气的content, 转换的巴仙率(conversion effeciecy)等 才能段 ...

谢谢。那不是要记录数据来算转换率？ 有没有文献记载的？

dllTCYllb

颜清华 发表于 4-2-2013 08:45 AM
谢谢。那不是要记录数据来算转换率？ 有没有文献记载的？

http://www.sciencedirect.com/sci ... /S096014811200033X#

里面是写18% as in 2008, 2013的article, 不能作准, 也不知道中国的会是多少

The most common use of biogas in Sweden is as a local fuel for
transportation with production from a biogas plant. Biogas
production does not always correspond to local demand, which
varies considerably during the year. Consequently, certain amounts
of biogas must be flared off each year, e.g. in 2006 about 13% of
biogas productionwas flared [3]. CHP plant is a possibility, not only
to avoid flaring of biogas and thereby utilizing this renewable
resource efficiently but also to decrease CO2 emissions globally.
There is a target in EU energy policy to increase renewable energy
share in final energy usage to at least 20% by 2020 (in 2007 the
share was about 15%) [4]. This means that to adopt Directive 2001/
77/EC, the EU needs to set targets and eliminate barriers to
encourage growth in the share of electricity from renewable energy
sources. The share of electricity from renewable energy sourceswas
13% in 2001 and increased to 16% in 2006. This share needs to
double in order for the EU to reach its overall renewable energy
target of 20% by 2020; see the new directive on renewable energy
2009/28/EC. According to EU sources, the share of electricity from
biogas is expected to be 80 TWh by 2020 [5].

颜清华

哈哈，我是马来西亚公民。谢谢你的资料。

dllTCYllb

我说中国的意思是有时中国不会publish他们的data 或者 N 年后才publish

颜清华

你们好，我前几天找到一些资料。
Electric Generation from Methane
Working estimate: 3kwh/m3CH4

不知道你们所看到资料如何？谢谢大家帮忙。