Systems and methods for on-line pigging and spalling of coker furnace outlets
US9623453B2 · kind B2 · utility
1Cited by
3References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 22, 2014 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | Oct 22, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10B55/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Systems and methods for safe on-line pigging decoking of a coker furnace tubes and which also permits on-line spalling operations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.