Method for the treatment of air and air treatment system
US7771508B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 14, 2008 |
| Grant date | Aug 10, 2010 |
| Priority date | — |
| Expiry date | Aug 6, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S55/17
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method and system for the treatment of air, in particular for pneumatic brake systems of utility vehicles, is described. The method includes feeding compressed air to a compressed air storage tank through an air dryer, initiating a regeneration of the air dryer using regeneration air from the compressed air storage tank through the air dryer and discharged via a discharge valve, and calculating a theoretically required regeneration air quantity QReg,th. If a presence of condensate is not detected in a region downstream of the air dryer, a regeneration using the theoretically required regeneration air quantity QReg,th, is carried out. If the presence of condensate is detected, a regeneration is carried out using a corrected required regeneration air quantity QReg,corr, the corrected required regeneration air quantity QReg,corr being greater than the theoretically required regeneration air quantity QReg,th.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.