Knowledge Management System of Institue of Mechanics, CAS
| ESTIMATION OF FLUORINE AND SULFUR BEHAVIORS AFFECTED BY CONVERTER OFF-GAS DUSTS | |
Li S(李森) ; Wei XL(魏小林); Li, S, Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China
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| Source Publication | Combustion Science and Technology
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| 2011 | |
| Volume | 183Issue:10Pages:984-1001 |
| ISSN | 0010-2202 |
| Abstract | Converter steelmaking produces a large amount of high-temperature flue, which contains pollutant gases (SO(2), HF, etc.) and entrains fine dusts (Fe, FeO, Fe(2)O(3), CaO, etc.), and fluorine and sulfur behaviors that were affected by dusts in off-gas are estimated by chemical equilibrium method. The behaviors of fluorine and sulfur in off-gas are very different at reducing and oxidizing atmospheres. At a reducing atmosphere, main fluorides in off-gas are SiF(4)(g), CaF(2)(s), HF, and CaF(2)(g); the main sulfides are FeS(2)(s), FeS(s), COS(g), SO(2)(g), and S(2)(g); and CaO can effectively defluorine at T < 1000 K. At oxidizing atmosphere, main fluorides are SiF(4)(g), HF, and CaF(2)(g); the main sulfides are Fe(2)(SO(4))(3)(s), CaSO(4)(s), SO(2)(g), and SO(3)(g); and defluorination and desulfurization by dusts are completely effectively at MR >= 1 and T < 1100 K. |
| Keyword | Converter Off-gas Dust Hf So(2) High-temperature Emission |
| Subject Area | Thermodynamics ; Energy & Fuels ; Engineering |
| DOI | 10.1080/00102202.2011.566233 |
| URL | 查看原文 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000294897000002 |
| WOS Keyword | HIGH-TEMPERATURE ; EMISSION |
| WOS Research Area | Thermodynamics ; Energy & Fuels ; Engineering |
| WOS Subject | Thermodynamics ; Energy & Fuels ; Engineering, Multidisciplinary ; Engineering, Chemical |
| Funding Organization | Financial supports by the National Natural Science Foundation of China (No. 50976123) and the Knowledge Innovation Program of the Chinese Academy of Sciences (No. KGCX2-YW-321) are acknowledged. |
| Department | LHD高效洁净燃烧(CPCR) |
| Classification | 二类 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/44869 |
| Collection | 等离子体与燃烧中心(2009-2011) |
| Corresponding Author | Li, S, Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Li S,Wei XL,Li, S, Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China. ESTIMATION OF FLUORINE AND SULFUR BEHAVIORS AFFECTED BY CONVERTER OFF-GAS DUSTS[J]. Combustion Science and Technology,2011,183,10,:984-1001. |
| APA | 李森,魏小林,&Li, S, Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.(2011).ESTIMATION OF FLUORINE AND SULFUR BEHAVIORS AFFECTED BY CONVERTER OFF-GAS DUSTS.Combustion Science and Technology,183(10),984-1001. |
| MLA | 李森,et al."ESTIMATION OF FLUORINE AND SULFUR BEHAVIORS AFFECTED BY CONVERTER OFF-GAS DUSTS".Combustion Science and Technology 183.10(2011):984-1001. |
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