Application Research of Semi-coke Blending on a 600MW Anthracite "W" Flame Boiler
Through the coal quality analysis and comparison between semi-coke powder and design anthracite, the systematic analysis was taken to research the feasibility of semi-coke blending on a 600MW anthracite "W" flame boiler. The results show that it is technically feasible to blend semi-coke i...
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| Language: | English |
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Editorial Department of Power Generation Technology
2021-04-01
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| Series: | 发电技术 |
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| Online Access: | https://www.pgtjournal.com/EN/10.12096/j.2096-4528.pgt.20029 |
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| author | Guangwei CHEN Jianping HUANG Pengzhi XU |
| author_facet | Guangwei CHEN Jianping HUANG Pengzhi XU |
| author_sort | Guangwei CHEN |
| collection | DOAJ |
| description | Through the coal quality analysis and comparison between semi-coke powder and design anthracite, the systematic analysis was taken to research the feasibility of semi-coke blending on a 600MW anthracite "W" flame boiler. The results show that it is technically feasible to blend semi-coke in this power plant. The limit of blending semi-coke is up to 3 coal mills controlled-by the load capacity. Considering the extremely strong abrasion characteristics of semi-coke, anti-wear reform is necessary to carry out on related equipment and components such as coal mills, pulverized coal separators, pulverized coal pipelines, burners and other equipment and components before blending, the perform subsequent operation and maintenance are very important either. The thermal efficiency of the boiler will not be reduced by blending of semi-coke, and due to the substantial reduction of the comprehensive dust content and sulfur content of the fuel, the blending will bring great environmental benefits and economic benefits. When the difference between semi-coke and coal is less than 220 yuan/ton, the blending semi-coke has profit, and the smaller the difference, the greater the profit. |
| format | Article |
| id | doaj-art-2eb319ebf8b94b9a8fb295b93c293988 |
| institution | OA Journals |
| issn | 2096-4528 |
| language | English |
| publishDate | 2021-04-01 |
| publisher | Editorial Department of Power Generation Technology |
| record_format | Article |
| series | 发电技术 |
| spelling | doaj-art-2eb319ebf8b94b9a8fb295b93c2939882025-08-20T02:14:30ZengEditorial Department of Power Generation Technology发电技术2096-45282021-04-0142226727210.12096/j.2096-4528.pgt.20029fdjs-42-2-267Application Research of Semi-coke Blending on a 600MW Anthracite "W" Flame BoilerGuangwei CHEN0Jianping HUANG1Pengzhi XU2Huadian Electric Power Research Institute Co., Ltd., Hangzhou 310030, Zhejiang Province, ChinaHuadian Electric Power Research Institute Co., Ltd., Hangzhou 310030, Zhejiang Province, ChinaHuadian Electric Power Research Institute Co., Ltd., Hangzhou 310030, Zhejiang Province, ChinaThrough the coal quality analysis and comparison between semi-coke powder and design anthracite, the systematic analysis was taken to research the feasibility of semi-coke blending on a 600MW anthracite "W" flame boiler. The results show that it is technically feasible to blend semi-coke in this power plant. The limit of blending semi-coke is up to 3 coal mills controlled-by the load capacity. Considering the extremely strong abrasion characteristics of semi-coke, anti-wear reform is necessary to carry out on related equipment and components such as coal mills, pulverized coal separators, pulverized coal pipelines, burners and other equipment and components before blending, the perform subsequent operation and maintenance are very important either. The thermal efficiency of the boiler will not be reduced by blending of semi-coke, and due to the substantial reduction of the comprehensive dust content and sulfur content of the fuel, the blending will bring great environmental benefits and economic benefits. When the difference between semi-coke and coal is less than 220 yuan/ton, the blending semi-coke has profit, and the smaller the difference, the greater the profit.https://www.pgtjournal.com/EN/10.12096/j.2096-4528.pgt.20029semi-cokeanthracite"w"flame boilerblending |
| spellingShingle | Guangwei CHEN Jianping HUANG Pengzhi XU Application Research of Semi-coke Blending on a 600MW Anthracite "W" Flame Boiler 发电技术 semi-coke anthracite "w"flame boiler blending |
| title | Application Research of Semi-coke Blending on a 600MW Anthracite "W" Flame Boiler |
| title_full | Application Research of Semi-coke Blending on a 600MW Anthracite "W" Flame Boiler |
| title_fullStr | Application Research of Semi-coke Blending on a 600MW Anthracite "W" Flame Boiler |
| title_full_unstemmed | Application Research of Semi-coke Blending on a 600MW Anthracite "W" Flame Boiler |
| title_short | Application Research of Semi-coke Blending on a 600MW Anthracite "W" Flame Boiler |
| title_sort | application research of semi coke blending on a 600mw anthracite w flame boiler |
| topic | semi-coke anthracite "w"flame boiler blending |
| url | https://www.pgtjournal.com/EN/10.12096/j.2096-4528.pgt.20029 |
| work_keys_str_mv | AT guangweichen applicationresearchofsemicokeblendingona600mwanthracitewflameboiler AT jianpinghuang applicationresearchofsemicokeblendingona600mwanthracitewflameboiler AT pengzhixu applicationresearchofsemicokeblendingona600mwanthracitewflameboiler |