Oxygen enrichment of cement kiln system combustion
US6488765B1 · kind B1 · utility
36Cited by
49References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 2000 |
| Grant date | Dec 3, 2002 |
| Priority date | — |
| Expiry date | Apr 19, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF27B7/36
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The invention in its various embodiments includes an apparatus and a method for improving combustion in a cement kiln system. The apparatus in one embodiment includes a precalciner and an oxygen source coupled to the precalciner. The method in one embodiment includes introducing oxygen into the precalciner of a cement kiln system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.