Method for withdrawing particulate solid from a high pressure vessel
US4664782A · kind A · utility
10Cited by
7References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 9, 1986 |
| Grant date | May 12, 1987 |
| Priority date | — |
| Expiry date | Jan 9, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J3/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The particulate solid is maintained in a bed in contact with a liquid within a high pressure vessel. The particulate solid is supported in the vessel in a cone-like configuration. A discharge tube is provided communicating with the particulate solid running from the bottom of the cone externally of said vessel and pressure on the supported particulate is produced to discharge said particulate out of said vessel via the discharge tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.