Device for automatic analysis mass spectrometry
US3943363A · kind A · utility
21Cited by
1References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 17, 1974 |
| Grant date | Mar 9, 1976 |
| Priority date | — |
| Expiry date | Sep 17, 1994 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2001/1037
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Analysis of the composition of polyphase gas or liquid mixtures circulated continuously within pipe systems is carried out by withdrawing samples from primary circulation loops at regular intervals and passing them into a mass spectrometer connected to a computer for recording the results of analysis and controlling chemical processes which yield the different mixtures as effluents. Withdrawal and analysis of samples are performed in real time without any manual operation in order to permit adjustments of the unit in which the mixtures under analysis are circulated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.