Method for treating the radiant tubes of a fired heater in a thermal cracking process
US5656150A · kind A · utility
17Cited by
8References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 25, 1994 |
| Grant date | Aug 12, 1997 |
| Priority date | — |
| Expiry date | Aug 25, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S585/95
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A novel method for treating the radiant tubes of a fired pyrolysis heater with an antifoulant composition for inhibiting the formation and deposition of coke thereon. Such novel method includes introducing the antifoulant into the crossover conduit between the convection tubes and radiant tubes of the fired pyrolysis heater.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.