FR2532053A1 - Procede et dispositif permettant de determiner la teneur en poussieres des ecoulements du type gaz-poussieres - Google Patents
Procede et dispositif permettant de determiner la teneur en poussieres des ecoulements du type gaz-poussieres Download PDFInfo
- Publication number
- FR2532053A1 FR2532053A1 FR8214421A FR8214421A FR2532053A1 FR 2532053 A1 FR2532053 A1 FR 2532053A1 FR 8214421 A FR8214421 A FR 8214421A FR 8214421 A FR8214421 A FR 8214421A FR 2532053 A1 FR2532053 A1 FR 2532053A1
- Authority
- FR
- France
- Prior art keywords
- dust
- gas
- radiation
- determining
- content
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000005855 radiation Effects 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims description 6
- 230000005250 beta ray Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 12
- 238000005259 measurement Methods 0.000 description 8
- 238000005303 weighing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000004040 coloring Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001370 static light scattering Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
- G01N23/12—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being a flowing fluid or a flowing granular solid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/10—Different kinds of radiation or particles
- G01N2223/102—Different kinds of radiation or particles beta or electrons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/638—Specific applications or type of materials gas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/651—Specific applications or type of materials dust
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08223339A GB2125541B (en) | 1982-08-13 | 1982-08-13 | Method and device for determination of dust content in dust gas flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2532053A1 true FR2532053A1 (fr) | 1984-02-24 |
Family
ID=10532286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8214421A Pending FR2532053A1 (fr) | 1982-08-13 | 1982-08-20 | Procede et dispositif permettant de determiner la teneur en poussieres des ecoulements du type gaz-poussieres |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT385129B (de) |
| DE (1) | DE3234526A1 (de) |
| FR (1) | FR2532053A1 (de) |
| GB (1) | GB2125541B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4603257A (en) * | 1984-11-28 | 1986-07-29 | United Technologies Corporation | Method and apparatus for accurate determination of powder content in flowing gas stream |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB785845A (en) * | 1954-05-10 | 1957-11-06 | Ontario Research Foundation | Apparatus for spectrochemical analysis and structural analysis of solids, liquids and gases by means of x-rays |
| CH369295A (fr) * | 1959-09-15 | 1963-05-15 | Commissariat Energie Atomique | Procédé pour mesurer l'intensité d'une raie X caractéristique d'un élément chimique donné en vue de déterminer l'épaisseur d'une couche de cet élément sur un support ou la teneur en cet élément d'un échantillon, et dispositif pour la mise en oeuvre de ce procédé |
| GB998196A (en) * | 1962-07-04 | 1965-07-14 | Ass Elect Ind | Improvements relating to x-radiation analysis |
| US3373278A (en) * | 1965-01-06 | 1968-03-12 | United States Steel Corp | Determination of vapor coating rate by x-rays emitted from said vapor |
| FR1468934A (fr) * | 1965-11-22 | 1967-02-10 | Lafarge Ciments Sa | Dosage en continu des éléments de mélanges, et notamment de crus de cimenterie |
| GB1274213A (en) * | 1968-06-05 | 1972-05-17 | Coal Industry Patents Ltd | Improvements in and relating to density-measuring apparatus |
| DE2329247A1 (de) * | 1973-06-08 | 1975-01-02 | Krohne Fa Ludwig | Staubmessgeraet |
| US4036167A (en) * | 1976-01-30 | 1977-07-19 | Inficon Leybold-Heraeus Inc. | Apparatus for monitoring vacuum deposition processes |
-
1982
- 1982-08-13 GB GB08223339A patent/GB2125541B/en not_active Expired
- 1982-08-20 FR FR8214421A patent/FR2532053A1/fr active Pending
- 1982-09-07 AT AT0334282A patent/AT385129B/de not_active IP Right Cessation
- 1982-09-17 DE DE19823234526 patent/DE3234526A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB2125541A (en) | 1984-03-07 |
| GB2125541B (en) | 1986-02-12 |
| ATA334282A (de) | 1987-07-15 |
| AT385129B (de) | 1988-02-25 |
| DE3234526A1 (de) | 1984-03-22 |
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