Solid addition and withdrawal
US5021147A · kind A · utility
19Cited by
12References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 1989 |
| Grant date | Jun 4, 1991 |
| Priority date | — |
| Expiry date | Jun 7, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G49/14
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A system for adding and withdrawing solids to a high pressure reactor wherein there is provided improved control of flow and concentrations of a slurry of solids in a transport oil for introducing and withdrawing solids from the reactor. In addition, there is provided for improved heating and cooling of the solids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.