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济南壁挂炉内灰尘的来源分析
2014-9-26 15:50:56

1.燃气灰尘.

燃气内灰尘主要源于开采(或产出)、加工和管道输送过程中,我国民用燃气中,灰尘含量较多的主要是人工煤气和天然气,因人工煤气的生产是经过干馏或高温气化等特殊的工艺,其灰尘的含量也最多。
Mainly due to the dust and gas extraction (or output), processing and pipeline transportation process, our civil gas, the dust content of more artificial gas and natural gas is mainly due to the artificial gas production is the result of high-temperature gasification or retorting special process, the content of the dust is also up.

我国天然气来源途径较多,生产工艺也不尽相同,再加上超长的管道施工和输送,部分区域使用的天然气内灰尘含量也是相当的严重的。虽然在燃气的国家标准中,人工煤气(GB13612-2006)做出了对灰尘含量的要求,规定焦油和灰尘的含量应小于10mg/m3;天然气(GB17820-1999)也规定了固体颗粒含量应不影响天然气的输送和利用。
China's natural gas sources way more production processes are not the same, plus the long pipeline construction and transportation, the use of natural gas dust content in some areas is quite serious. Although the national standard in gas, artificial gas (GB13612-2006) made a request to the dust content of the provisions of tar and dust content of less than 10mg / m3; natural gas (GB17820-1999) also provides a solid particle content should not impact of transport and utilization of natural gas.

但目前燃气产业迅猛发展,主要投入都集中在基础设施的建设上,相应的监管体制、标准体系和管理办法还不够完善,所以当前一段时间内部分区域的燃气气质很难有根本性的改变。
But the rapid development of the gas industry, primarily focused on investment in infrastructure, the appropriate regulatory regime, standards and management practices is still not perfect, so gas temperament some areas within the current difficult period of time there is a fundamental change.

2.空气灰尘.

空气灰尘主要是受地理环境的影响,我国的西北、华北北部、东北西部等区域空气中灰尘含量特别严重,尤其是季节性沙尘暴天气!
Air dust is mainly affected by the geographical environment, regional air of the Northwest, North China, Northeast China and other western dust content is particularly serious, especially seasonal dust storms!

 

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