Catalytic cracking of hydrocarbons
US4088568A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 19, 1976 |
| Grant date | May 9, 1978 |
| Priority date | — |
| Expiry date | Feb 19, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S208/01
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Non-hydrogenative endothermic catalytic cracking of hydrocarbon, particularly petroleum, fractions at relatively low pressures and high temperatures in a system where the endothermic heat required for cracking is supplied by catalyst as the heat transfer medium, which catalyst has been heated by burning coke deposited on the catalyst during cracking; and wherein a decomposable compound of platinum, palladium, ruthenium, iridium, osmium, rhodium or rhenium, is introduced into contact with the cracking catalyst during said process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.