Method and device for the online determination of the ash content of a substance conveyed on a conveyor, and device for carrying out such an online determination
US8306188B2 · kind B2 · utility
3Cited by
31References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 26, 2006 |
| Grant date | Nov 6, 2012 |
| Priority date | — |
| Expiry date | Jun 9, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N23/20083
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for the online determination of the ash content of a substance conveyed on a conveying device, includes a first measurement for determining the mass per unit area of the substance and a second measurement for determining the mean atomic number of the atoms present in the substance. An additional X-ray fluorescence measurement is carried out.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.