Catalytic cracking process allowing improved upcycling of the calories from the combustion fumes
US10336948B2 · kind B2 · utility
0Cited by
7References
20Claims
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Key dates
| Filing date | Jan 12, 2015 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Sep 26, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G11/185
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention describes a process for the production of gasoline using a catalytic cracking unit, processing conventional heavy cuts in a wide Conradson carbon range from 0.1 to 0.8, said process comprising a preheating of the combustion air downstream of the air compressor by heat exchange with the combustion fumes originating from the regeneration section, said fumes being collected between the waste heat boiler and the economizer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.