CN100504053C - 内外燃煤一体化联合循环发电系统及发电方法 - Google Patents
内外燃煤一体化联合循环发电系统及发电方法 Download PDFInfo
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- CN100504053C CN100504053C CNB03100895XA CN03100895A CN100504053C CN 100504053 C CN100504053 C CN 100504053C CN B03100895X A CNB03100895X A CN B03100895XA CN 03100895 A CN03100895 A CN 03100895A CN 100504053 C CN100504053 C CN 100504053C
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Abstract
Description
新循环 | ABGC | |
顶循环效率η<sub>t</sub> | 52.68 | 39.48 |
底循环效率η<sub>b</sub> | 44.08 | 41.40 |
热量比γ<sub>t</sub> | 48.23 | 48.23 |
总效率η<sub>b</sub>+γ<sub>t</sub>·η<sub>t</sub>(1-η<sub>b</sub>) | 58.29 | 52.56 |
工业分析(重量百分比,%) | 元素分析(重量百分比,%) |
水分 5.000固定碳 34.087挥发份 49.043灰份 16.870 | 灰分 16.870碳 67.274氢 4.478氮 1.239氯 0.030硫 4.185氧 5.924 |
煤消耗量 | 18.24(kg/s) | 气化炉碳转换率 | 44.82% |
热量比 | 51.73% | 给水流量 | 100.00(kg/s) |
高温气体透平功率 | 190.37(MW) | 高压蒸汽透平功率 | 35.79(MW) |
低温气体透平功率 | 34.17(MW) | 毛功率 | 260.33(MW) |
水泵、风机耗功率 | 2.38(MW) | 氧气压缩机耗功率 | 9.50(MW) |
CO<sub>2</sub>压缩机耗功率 | 12.00(MW) | 空分装置耗功率 | 17.50(MW) |
机械、电机损失 | 4.72(MW) | 净功率 | 214.23(MW) |
净效率 | 45.36%(LHV) | CO<sub>2</sub>回收率 | 41.21% |
物流序号 | 压力(MPa) | 温度(℃) | 流量(kg/s) | 物流序号 | 压力(MPa) | 温度(℃) | 流量(kg/s) |
1煤 | 4.500 | 15.0 | 18.24 | 23蒸汽 | 4.000 | 339.3 | 97.60 |
2蒸汽 | 4.500 | 354.6 | 0.60 | 24水 | 17.000 | 310.6 | 64.06 |
4氧气 | 4.500 | 281.5 | 3.38 | 25蒸汽′ | 0.080 | 94.6 | 11.84 |
5煤气 | 4.500 | 900.0 | 14.03 | 26蒸汽′ | 0.008 | 44.7 | 114.82 |
7煤气 | 4.400 | 200.0 | 14.03 | 27水 | 0.008 | 25.0 | 102.69 |
8蒸汽 | 17.000 | 190.0 | 7.23 | 28水′ | 0.080 | 38.6 | 11.84 |
9蒸汽 | 16.500 | 550.0 | 7.23 | 29CO<sub>2</sub>′ | 0.008 | 25.023.97 | |
10煤气 | 4.400 | 200.0 | 12.86 | 30水 | 0.101 | 25.0 | 3.45 |
11粉尘 | 4.400 | 200.0 | 1.17 | 31CO<sub>2</sub>′ | 7.000 | 25.0 | 20.52 |
12煤气 | 4.400 | 202.3 | 12.86 | 32液CO<sub>2</sub> | 7.000 | 5.0 | 18.12 |
13煤气 | 4.350 | 202.3 | 12.09 | 33气体 | 7.000 | 5.0 | 2.40 |
14煤气 | 4.300 | 132.6 | 12.60 | 34水 | 1.000 | 25.2 | 2.69 |
15蒸汽 | 5.000 | 92.1 | 1.80 | 35水 | 1.000 | 25.2 | 100.00 |
16废水 | 4.300 | 136.4 | 1.28 | 36水 | 1.000 | 89.9 | 100.00 |
17蒸汽′ | 3.800 | 1249.9 | 126.66 | 37水 | 17.000 | 90.0 | 26.91 |
18蒸汽 | 3.920 | 543.7 | 97.60 | 38蒸汽 | 16.500 | 550.0 | 90.97 |
19氧气 | 4.500 | 281.5 | 16.46 | 39空气 | 0.104 | 17.9 | 88.27 |
20蒸汽′ | 0.106 | 573.7 | 126.66 | 40烟气 | 0.101 | 130.0 | 94.70 |
21蒸汽′ | 0.101 | 101.0 | 126.66 | 42空气 | 0.101 | 15.0 | 88.27 |
22水 | 17.000 | 90.0 | 71.29 | 44氧气 | 0.101 | 15.0 | 19.84 |
Claims (12)
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CN100504053C true CN100504053C (zh) | 2009-06-24 |
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Families Citing this family (18)
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CA2618030C (en) * | 2005-08-10 | 2014-07-08 | Eribert Benz | A method for operating a gas turbine and a gas turbine for implementing the method |
CN101565629B (zh) * | 2007-08-24 | 2013-01-23 | 周开根 | 垃圾生物质多联产处理的工艺、系统及设备 |
FR2955866B1 (fr) * | 2010-02-01 | 2013-03-22 | Cotaver | Procede et systeme d'approvisionnement en energie thermique d'un systeme de traitement thermique et installation mettant en oeuvre un tel systeme |
US20140223882A1 (en) * | 2013-02-11 | 2014-08-14 | General Electric Company | Systems and methods for coal beneficiation |
CN103980943B (zh) * | 2013-12-09 | 2016-08-17 | 陈涛 | 电厂煤基锅炉碳分子气化燃烧方法 |
CA2933108A1 (en) * | 2013-12-09 | 2015-06-18 | Tao Chen | Power generating method of carbon-molecule gasification combustion boiler |
CN104152181A (zh) * | 2014-08-15 | 2014-11-19 | 陈涛 | 碳-分子气化燃烧锅炉(窑炉)方法 |
CN105368502B (zh) * | 2015-11-30 | 2018-04-03 | 南京林业大学 | 一种秸秆类流化床气化发电联产电、炭、热的工艺 |
US9957888B2 (en) | 2016-03-30 | 2018-05-01 | General Electric Company | System for generating syngas and an associated method thereof |
CN107151566B (zh) * | 2017-05-19 | 2024-01-16 | 北京航天迈未科技有限公司 | 一种产生煤气并利用煤气发电的设备及方法 |
CN108977241B (zh) * | 2018-08-07 | 2023-06-02 | 中国华能集团有限公司 | 一种带co2捕集的燃煤发电系统及方法 |
CN108979770B (zh) * | 2018-08-27 | 2023-07-11 | 中国华能集团有限公司 | 以超临界二氧化碳为工质的整体煤气化联合循环发电系统及方法 |
CN109611171A (zh) * | 2019-01-15 | 2019-04-12 | 中国石油大学(华东) | 零碳排放的整体煤气化-超临界co2联合循环发电工艺 |
CN109609199B (zh) * | 2019-01-15 | 2020-07-21 | 中国石油大学(华东) | 零碳排放的煤气化热电联供工艺 |
CN109812335B (zh) * | 2019-01-15 | 2021-11-16 | 中国石油大学(华东) | 零碳排放的整体煤气化-蒸气联合循环发电工艺 |
CN111927723B (zh) * | 2020-06-30 | 2022-08-23 | 华电电力科学研究院有限公司 | 一种基于微藻呼吸作用耦合太阳能与超临界水热反应的电力调峰系统 |
CN113234489A (zh) * | 2021-04-09 | 2021-08-10 | 东南大学 | 一种基于生物质串行流化床气化的分布式供能方法 |
CN113464279A (zh) * | 2021-07-30 | 2021-10-01 | 中国华能集团清洁能源技术研究院有限公司 | 一种采用燃料电池调制合成气成分的igcc系统及工作方法 |
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Granted publication date: 20090624 |
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