GB750650A - Improvements in or relating to the testing of coal for the determination of ash content and to the processing of coal - Google Patents
Improvements in or relating to the testing of coal for the determination of ash content and to the processing of coalInfo
- Publication number
- GB750650A GB750650A GB6558/54A GB655854A GB750650A GB 750650 A GB750650 A GB 750650A GB 6558/54 A GB6558/54 A GB 6558/54A GB 655854 A GB655854 A GB 655854A GB 750650 A GB750650 A GB 750650A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coal
- ash content
- radiation
- absorption
- march
- 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
- 239000003245 coal Substances 0.000 title abstract 7
- 230000005855 radiation Effects 0.000 abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 229910052790 beryllium Inorganic materials 0.000 abstract 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004071 soot Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 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
- G01N23/083—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 radiation being X-rays
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (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)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL750650X | 1953-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB750650A true GB750650A (en) | 1956-06-20 |
Family
ID=19823859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6558/54A Expired GB750650A (en) | 1953-03-07 | 1954-03-05 | Improvements in or relating to the testing of coal for the determination of ash content and to the processing of coal |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2861188A (OSRAM) |
| BE (1) | BE526992A (OSRAM) |
| FR (1) | FR1094734A (OSRAM) |
| GB (1) | GB750650A (OSRAM) |
| NL (1) | NL86474C (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2992332A (en) * | 1956-10-31 | 1961-07-11 | John J Madigan | Method and apparatus for determining the quantitative relationship of components in products by measurement of gamma ray penetration thereof |
| US2958777A (en) * | 1958-04-03 | 1960-11-01 | Stamicarbon | Apparatus for measuring properties of granular material |
| US3082873A (en) * | 1960-02-26 | 1963-03-26 | Mannesmann Ag | Apparatus for classifying particulate material |
| BE628322A (OSRAM) * | 1962-02-12 | |||
| US5778041A (en) * | 1983-10-13 | 1998-07-07 | Honeywell-Measurex Corporation | System and process for measuring ash in paper |
| CN102809640B (zh) * | 2011-05-31 | 2015-03-18 | 北京师范大学 | 用于煤炭中有害痕量元素含量不确定性定量分析的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2316239A (en) * | 1941-08-20 | 1943-04-13 | Texas Co | Method and apparatus for determining density of fluids |
| US2534352A (en) * | 1945-01-23 | 1950-12-19 | Texas Co | Method of determining proportions in compositions of substances |
-
0
- NL NL86474D patent/NL86474C/xx active
- BE BE526992D patent/BE526992A/xx unknown
- FR FR1094734D patent/FR1094734A/fr not_active Expired
-
1954
- 1954-03-05 GB GB6558/54A patent/GB750650A/en not_active Expired
- 1954-03-05 US US414375A patent/US2861188A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL86474C (OSRAM) | |
| FR1094734A (OSRAM) | 1955-05-24 |
| US2861188A (en) | 1958-11-18 |
| BE526992A (OSRAM) |
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