Pre-heat vaporization system
US4264432A · kind A · utility
48Cited by
3References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 2, 1979 |
| Grant date | Apr 28, 1981 |
| Priority date | — |
| Expiry date | Oct 2, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G2400/20
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A process and system for vaporizing heavy oil prior to thermal cracking to olefins, by flashing with steam in first mixer, superheating the vapor, and flashing in second mixer the liquid from first mixer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.