The Geological Availability and Emissions of Sulfur and SO2 from the Typical Coal of China
文献类型：期刊论文
| 作者 | Hussain, Rahib1,2; Lun, Kunli1 |
| 刊名 | AEROSOL AND AIR QUALITY RESEARCH
 |
| 出版日期 | 2019-03-01 |
| 卷号 | 19期号:3页码:559-570 |
| 关键词 | Cambrian Coal Jurassic Shaanxi Sulfur SO2 |
| ISSN号 | 1680-8584 |
| DOI | 10.4209/aaqr.2018.08.0281 |
| 通讯作者 | Lun, Kunli(luokl@igsnrr.ac.cn) |
| 英文摘要 | This study aimed to assess the natural availability of sulfur and SO2 in coal typical of the Jurassic, Permo-Carboniferous, and Cambrian strata in Shaanxi, China, and their emission rates. A total of 93 samples (39 Binxian Jurassic, 37 Permo-Carboniferous, and 17 Langao Cambrian) were collected and analyzed via the Eschka method (GB/T 214-1996). The results show that the average sulfur content was 2.40%, 2.85%, and 0.92% in the Binxian coal gangue, raw coal, and coal slime, respectively; 1.48%, 2.41%, and 1.5% in the Hancheng Permo-Carboniferous coal gangue, raw coal, and coal slime, respectively; and 0.84% and 2.44% in the Langao Cambrian stone-like coal and black shale rock, respectively. The annual sulfur emissions from the Binxian urban and rural areas totaled 1.5 kt and 9.3 kt (Kilotons), respectively, which contributed 1.4% of the overall SO2 emitted into the atmosphere. The sulfur emissions from Hancheng urban and rural areas totaled 1.8 kt and 11.9 kt, respectively, which contributed 1.8% of the overall SO2. The sulfur emissions from Langao urban and rural areas was 0.4 kt and 2.8 kt, respectively, which contributed 0.43% of the overall SO2. Coal-waste consumption from 1991 to 2015 increased by 23% and 10% in urban and rural areas, respectively, in China, ultimately reducing the debris from coal waste. Raw-coal consumption from 1991 to 2015 decreased from 96% to 73% and from 97% to 87% in urban and rural areas, respectively. SO2 emissions since 2006 have decreased due to effective desulfurizing technology. According to the results of this study, China has been continuously reducing the emission of SO2 by adopting a green economy. The study recommends installing desulfurizing equipment in power plants to further reduce the SO2 emissions. |
| WOS关键词 | DIOXIDE EMISSIONS ; SPONTANEOUS COMBUSTION ; MERCURY EMISSIONS ; AIR-POLLUTION ; COALFIELD ; FLUORINE ; BEHAVIOR ; IMPACTS ; BIOMASS ; GANGUE |
| 资助项目 | National Natural Sciences Foundation[41877299] ; National Natural Sciences Foundation[41472322] ; National Basic Research Program of China[2014CB238906] ; CAS-TWAS Ph.D. fellowship |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000459760700012 |
| 出版者 | TAIWAN ASSOC AEROSOL RES-TAAR |
| 资助机构 | National Natural Sciences Foundation ; National Basic Research Program of China ; CAS-TWAS Ph.D. fellowship |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/49351]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Lun, Kunli |
| 作者单位 | 1.Inst Geog Sci & Nat Resource Res, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing 10080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hussain, Rahib,Lun, Kunli. The Geological Availability and Emissions of Sulfur and SO2 from the Typical Coal of China[J]. AEROSOL AND AIR QUALITY RESEARCH,2019,19(3):559-570. |
| APA | Hussain, Rahib,&Lun, Kunli.(2019).The Geological Availability and Emissions of Sulfur and SO2 from the Typical Coal of China.AEROSOL AND AIR QUALITY RESEARCH,19(3),559-570. |
| MLA | Hussain, Rahib,et al."The Geological Availability and Emissions of Sulfur and SO2 from the Typical Coal of China".AEROSOL AND AIR QUALITY RESEARCH 19.3(2019):559-570. |
入库方式： OAI收割
来源：地理科学与资源研究所
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