| 再生橡胶生产排放的大气污染物特征研究 |
| Study on Characteristics of Atmospheric Pollutant Emitted from Reclaimed Rubber Production |
| 投稿时间：2019-01-24 修订日期：2019-01-24 |
| DOI：10.12136/j.issn.1000-890X.2019.10.0790 |
| 中文关键词: 再生橡胶 大气污染物 挥发性有机物 管控指标 |
| 英文关键词: reclaimed rubber atmospheric pollutant VOCs control indicator |
| 基金项目: |
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| 中文摘要: |
| 对再生橡胶生产排放的大气污染物进行测试和分析。结果表明：再生橡胶生产排放的挥发性有机物（VOCs）
组分多，本研究检测到质量浓度占比大于1%的组分有23种；有害苯系物是VOCs的主要组分，其质量浓度占比为46.6%；脱
硫工序是VOCs主要排放工序，其排放的VOCs质量浓度为37.4 mg·m-3；建议选择颗粒物、苯系物、非甲烷总烃、二硫化碳
质量浓度作为再生橡胶行业大气污染物管控指标。 |
| 英文摘要: |
| The atmospheric pollutants emitted from reclaimed rubber production were tested and
analyzed. The results showed that there were many kinds of volatile organic compounds（VOCs）emitted from
the reclaimed rubber production，and 23 components with mass concentration proportion greater than 1%
were detected in this study. Harmful benzene homologues were the main components，its mass concentration
proportion accounted for 46. 6% of the VOCs. Devulcanizing process was the main emission process of
VOCs，during which the mass concentration of VOCs emitted was 37. 4 mg·m-3. It was suggested to select
the mass concentrations of particulate matter，benzene homologues，total non-methane hydrocarbons，CS2 as
the atmospheric pollutant control indicators in reclaimed rubber industry. |
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