CA1225844A - Methode et appareil pour analyser des fluides en continu au laser - Google Patents
Methode et appareil pour analyser des fluides en continu au laserInfo
- Publication number
- CA1225844A CA1225844A CA000469782A CA469782A CA1225844A CA 1225844 A CA1225844 A CA 1225844A CA 000469782 A CA000469782 A CA 000469782A CA 469782 A CA469782 A CA 469782A CA 1225844 A CA1225844 A CA 1225844A
- Authority
- CA
- Canada
- Prior art keywords
- substance
- measured
- laser
- flowing fluid
- fluid sample
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 19
- 239000000126 substance Substances 0.000 claims abstract description 81
- 239000000523 sample Substances 0.000 claims description 25
- 239000012530 fluid Substances 0.000 claims description 21
- 238000004611 spectroscopical analysis Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 230000003595 spectral effect Effects 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims 2
- 238000004458 analytical method Methods 0.000 abstract description 14
- 230000001678 irradiating effect Effects 0.000 abstract 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 20
- 238000001228 spectrum Methods 0.000 description 14
- 229910052786 argon Inorganic materials 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000000470 constituent Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000518994 Conta Species 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
Landscapes
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000469782A CA1225844A (fr) | 1984-12-11 | 1984-12-11 | Methode et appareil pour analyser des fluides en continu au laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000469782A CA1225844A (fr) | 1984-12-11 | 1984-12-11 | Methode et appareil pour analyser des fluides en continu au laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1225844A true CA1225844A (fr) | 1987-08-25 |
Family
ID=4129351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000469782A Expired CA1225844A (fr) | 1984-12-11 | 1984-12-11 | Methode et appareil pour analyser des fluides en continu au laser |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1225844A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596601A (zh) * | 2018-12-24 | 2019-04-09 | 河钢股份有限公司 | 一种快速优化激光诱导击穿光谱透镜距离的装置及方法 |
-
1984
- 1984-12-11 CA CA000469782A patent/CA1225844A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596601A (zh) * | 2018-12-24 | 2019-04-09 | 河钢股份有限公司 | 一种快速优化激光诱导击穿光谱透镜距离的装置及方法 |
| CN109596601B (zh) * | 2018-12-24 | 2024-03-22 | 河钢股份有限公司 | 一种快速优化激光诱导击穿光谱透镜距离的装置及方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |