Dynamic gas blending system and process for producing mixtures with minimal variation within tolerance limits and increased gas utilization
US10409297B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 3, 2015 |
| Grant date | Sep 10, 2019 |
| Priority date | — |
| Expiry date | Mar 1, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05D11/132
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A dynamic blending system and process to produce a mixture of a desired target concentration with minimal tolerance variation and no waste gas generation is provided. The mixture made from the blending process can be utilized without the need to vent. The inventive system and process enables the ability to perform relatively small adjustments to the concentration of the blended gas mixture. The system and process also includes specifically designed sampling protocols that reduce measurement error.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.