Solid addition and withdrawal
US4875995A · kind A · utility
18Cited by
9References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 8, 1988 |
| Grant date | Oct 24, 1989 |
| Priority date | — |
| Expiry date | Feb 8, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G49/26
- 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.