Prill tower rake
US4231227A · kind A · utility
2Cited by
10References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 1979 |
| Grant date | Nov 4, 1980 |
| Priority date | — |
| Expiry date | Mar 26, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Apparatus and method for cooling and collecting prills at the bottom of a prill tower including a fluidized prill bed and a rake rotatable therethrough.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.