CN105718749B - 一种基于大数据库辨识的煤质特性分析方法 - Google Patents
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- CN105718749B CN105718749B CN201610065879.7A CN201610065879A CN105718749B CN 105718749 B CN105718749 B CN 105718749B CN 201610065879 A CN201610065879 A CN 201610065879A CN 105718749 B CN105718749 B CN 105718749B
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- 238000002536 laser-induced breakdown spectroscopy Methods 0.000 claims abstract description 31
- 238000001228 spectrum Methods 0.000 claims description 55
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- 238000002844 melting Methods 0.000 claims description 3
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- 238000004611 spectroscopical analysis Methods 0.000 abstract 1
- 238000004445 quantitative analysis Methods 0.000 description 8
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/718—Laser microanalysis, i.e. with formation of sample plasma
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Z—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS, NOT OTHERWISE PROVIDED FOR
- G16Z99/00—Subject matter not provided for in other main groups of this subclass
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Families Citing this family (7)
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CN106248653B (zh) * | 2016-07-14 | 2019-01-29 | 清华大学 | 一种提高激光诱导击穿光谱定量分析长期稳定性的方法 |
CN107764888A (zh) * | 2017-09-05 | 2018-03-06 | 华北电力大学 | 一种基于静电法的火电厂燃煤煤质在线辨识方法 |
CN110196247A (zh) * | 2018-02-26 | 2019-09-03 | 成都艾立本科技有限公司 | 一种基于激光诱导击穿光谱的粉煤分类方法 |
CN111504981B (zh) * | 2020-04-26 | 2021-10-22 | 上海交通大学 | 测定粉末物质中化学组分和水分含量的方法 |
CN111982838A (zh) * | 2020-08-25 | 2020-11-24 | 吉林大学 | 一种基于高光谱的煤岩识别检测方法 |
CN114579635B (zh) * | 2022-03-04 | 2022-11-04 | 北京三月雨文化传播有限责任公司 | 基于云计算的大数据信息分析处理系统 |
CN115165847B (zh) * | 2022-07-07 | 2024-06-25 | 中煤科工集团上海有限公司 | 煤岩光谱感知装置及包括其的采煤机 |
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CN102053083A (zh) * | 2010-11-09 | 2011-05-11 | 清华大学 | 一种基于偏最小二乘法的煤质特性在线测量方法 |
CN102262076A (zh) * | 2011-07-26 | 2011-11-30 | 清华大学 | 基于谱线组合的激光诱导击穿光谱元素浓度测量方法 |
CN102313731A (zh) * | 2010-07-09 | 2012-01-11 | 中国科学院沈阳自动化研究所 | 一种未知物组成元素含量在线检测方法 |
CN103234944A (zh) * | 2013-04-17 | 2013-08-07 | 清华大学 | 一种基于主导因素结合偏最小二乘法的煤质特性分析方法 |
CN104251846A (zh) * | 2014-09-04 | 2014-12-31 | 清华大学 | 一种结合判别分析的激光诱导击穿光谱定量分析方法 |
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CN102313731A (zh) * | 2010-07-09 | 2012-01-11 | 中国科学院沈阳自动化研究所 | 一种未知物组成元素含量在线检测方法 |
CN102053083A (zh) * | 2010-11-09 | 2011-05-11 | 清华大学 | 一种基于偏最小二乘法的煤质特性在线测量方法 |
CN102262076A (zh) * | 2011-07-26 | 2011-11-30 | 清华大学 | 基于谱线组合的激光诱导击穿光谱元素浓度测量方法 |
CN103234944A (zh) * | 2013-04-17 | 2013-08-07 | 清华大学 | 一种基于主导因素结合偏最小二乘法的煤质特性分析方法 |
CN104251846A (zh) * | 2014-09-04 | 2014-12-31 | 清华大学 | 一种结合判别分析的激光诱导击穿光谱定量分析方法 |
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基于激光诱导击穿光谱的燃煤挥发分定量分析;樊炬等;《广东电力》;20150930;第28卷(第9期);全文 * |
样品的激光诱导击穿光谱及谱线的自吸收现象;张贵银等;《光谱学与光谱分析》;20141231;第34卷(第12期);全文 * |
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