Process for separating hydrogen from an olefin hydrocarbon effluent vapor stream
US12111104B2 · kind B2 · utility
0Cited by
11References
16Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 16, 2021 |
| Grant date | Oct 8, 2024 |
| Priority date | — |
| Expiry date | Jan 3, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25J2270/904
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
One or more specific embodiments disclosed herein includes a method for separating hydrogen from an olefin hydrocarbon rich compressed effluent vapor stream, employing a integrated heat exchanger, multiple gas-liquid separators, external refrigeration systems, and a rectifier attached to a liquid product drum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.