Cyclonic separating apparatus
US6607572B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2001 |
| Grant date | Aug 19, 2003 |
| Priority date | — |
| Expiry date | Nov 7, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S55/03
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention provides cyclonic separating apparatus comprising an upstream cyclone unit and a downstream cyclone unit, the upstream cyclone unit including at least one cyclone having a first end and a second end, and the downstream cyclone unit including at least one cyclone having a first end and a second end. The upstream and downstream cyclone units of the cyclonic separation apparatus are arranged relative to one another so that the orientation of at least one cyclone of the downstream cyclone unit is substantially inverted with respect to the orientation of at least one cyclone of the upstream cyclone unit. The arrangement provides an apparatus in which good separation efficiency is achieved as well as low pressure drop across the apparatus as a whole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.