Technology Type
- Type
- Isomerization into High-Octane Isomerate
- Process
- Fuel Processes
- Abbreviation
-
Isomerization processes have been used to isomerize n-butane to iso-butane used in alkylation and C5/C6 n-paraffins in light naphtha to the corresponding iso-paraffins (isomerates) to produce high-octane number gasoline stocks after the adoption of lead-free gasoline.
Catalytic isomerization processes that use hydrogen have been developed to operate under moderate conditions. Typical feedstocks for isomerization process include hydrotreated light straight-Run Naphtha, light natural Gasoline, or condensate. The fresh C5/C6 feed combined with make-up and recycled hydrogen is directed to a heat exchanger for heating the reactants to reaction temperature. The heated feed is sent to the reactor. Typical Isomerate product (C5+) yields are 97 wt% of the fresh feed, and the product octane number ranges from 81 to 87, depending on the flow configuration and feedstock properties.
Source: Isomerization, PennState College of Earth and Mineral Sciences
- Link
System Info
- Updated by
-  Kokel, Nicolas
- Updated
- 11/9/2024 6:23 PM
- Added
- 11/28/2022 2:26 PM
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Title | Date |
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Technology | Owner | |
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Axens SA | ||
SULZER | ||
Honeywell UOP |