CN103604781A - 一种用于烟煤碳含量测量的光谱标准化方法 - Google Patents
一种用于烟煤碳含量测量的光谱标准化方法 Download PDFInfo
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- CN103604781A CN103604781A CN201310560353.2A CN201310560353A CN103604781A CN 103604781 A CN103604781 A CN 103604781A CN 201310560353 A CN201310560353 A CN 201310560353A CN 103604781 A CN103604781 A CN 103604781A
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- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 174
- 238000001228 spectrum Methods 0.000 title claims abstract description 127
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 239000002802 bituminous coal Substances 0.000 title claims abstract description 67
- 238000011425 standardization method Methods 0.000 title abstract 2
- 150000001721 carbon Chemical group 0.000 claims abstract description 90
- 230000003595 spectral effect Effects 0.000 claims abstract description 83
- 238000000034 method Methods 0.000 claims abstract description 34
- 238000005259 measurement Methods 0.000 claims abstract description 11
- 238000002536 laser-induced breakdown spectroscopy Methods 0.000 claims description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 15
- 229910052710 silicon Inorganic materials 0.000 claims description 15
- 238000012417 linear regression Methods 0.000 claims description 12
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052791 calcium Inorganic materials 0.000 claims description 9
- 239000011575 calcium Substances 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 229910052749 magnesium Inorganic materials 0.000 claims description 9
- 239000011777 magnesium Substances 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 7
- 125000004429 atom Chemical group 0.000 claims description 6
- 238000011088 calibration curve Methods 0.000 claims description 4
- 238000002679 ablation Methods 0.000 abstract description 5
- 238000010606 normalization Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 239000003245 coal Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
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CN201310560353.2A CN103604781B (zh) | 2013-11-12 | 2013-11-12 | 一种用于烟煤碳含量测量的光谱标准化方法 |
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CN201310560353.2A CN103604781B (zh) | 2013-11-12 | 2013-11-12 | 一种用于烟煤碳含量测量的光谱标准化方法 |
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CN103604781A true CN103604781A (zh) | 2014-02-26 |
CN103604781B CN103604781B (zh) | 2016-02-24 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018121146A1 (zh) * | 2016-12-29 | 2018-07-05 | 华中科技大学 | 一种提高激光探针中碳元素检测灵敏度的方法 |
CN111398255A (zh) * | 2020-04-17 | 2020-07-10 | 浙江大学 | 一种水稻根系所含镉元素的定量检测方法和系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012045025A1 (en) * | 2010-09-30 | 2012-04-05 | Rhn Technologies, Inc. | Portable laser-induced breakdown spectroscopy system with modularized reference data |
CN102410992A (zh) * | 2011-08-01 | 2012-04-11 | 清华大学 | 简化的激光诱导等离子体光谱标准化的元素测量方法 |
CN102680436A (zh) * | 2012-06-16 | 2012-09-19 | 山西大学 | 测定煤灰含碳量的方法及装置 |
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2013
- 2013-11-12 CN CN201310560353.2A patent/CN103604781B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012045025A1 (en) * | 2010-09-30 | 2012-04-05 | Rhn Technologies, Inc. | Portable laser-induced breakdown spectroscopy system with modularized reference data |
CN102410992A (zh) * | 2011-08-01 | 2012-04-11 | 清华大学 | 简化的激光诱导等离子体光谱标准化的元素测量方法 |
CN102680436A (zh) * | 2012-06-16 | 2012-09-19 | 山西大学 | 测定煤灰含碳量的方法及装置 |
Non-Patent Citations (2)
Title |
---|
刘彦等: "内标法在激光诱导击穿光谱测定煤粉碳含量中的应用", 《中国电机工程学报》 * |
谢承利: "激光诱导击穿光谱数据处理方法及在煤分析中的应用研究", 《中国博士学位论文全文数据库工程科技1辑》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018121146A1 (zh) * | 2016-12-29 | 2018-07-05 | 华中科技大学 | 一种提高激光探针中碳元素检测灵敏度的方法 |
US10267741B2 (en) | 2016-12-29 | 2019-04-23 | Huazhong University Of Science And Technology | Method for improving detective sensitivity on carbon element in laser-induced breakdown spectroscopy |
CN111398255A (zh) * | 2020-04-17 | 2020-07-10 | 浙江大学 | 一种水稻根系所含镉元素的定量检测方法和系统 |
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Effective date of registration: 20210622 Address after: 210061 2nd floor, scientific research building, No.8, Yongjin Road, Jiangbei new district, Nanjing City, Jiangsu Province Patentee after: Nanjing Nanhuan Automation Technology Co.,Ltd. Address before: 100084, Haidian District, 100084 mailbox, 82 boxes, Tsinghua University patent office, Beijing Patentee before: TSINGHUA University |
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Effective date of registration: 20240220 Address after: 2nd Floor, Research Building, No. 8 Yongjin Road, Jiangbei New District, Nanjing, Jiangsu Province, 211899 Patentee after: Nanjing Nanhuan Automation Technology Co.,Ltd. Country or region after: China Patentee after: NANJING GUODIAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 210061 2nd floor, scientific research building, No.8, Yongjin Road, Jiangbei new district, Nanjing City, Jiangsu Province Patentee before: Nanjing Nanhuan Automation Technology Co.,Ltd. Country or region before: China |
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