Hydrocarbon By Isomerisation TRIZ Cases
- Direct Epoxide Esterification for Diester Lubricant Synthesis
Direct epoxide esterification synthesizes diester lubricants from renewable precursors, bypassing complex multi-step isolation to reduce production costs.
- Layer MFI Zeolite Catalyst Reduces Xylene Losses
Organic ammonium-exchanged MFI zeolites cut xylene losses below 0.2 percent during C8 aromatic isomerization.
- Paraxylene Recovery Retrofit with PSA and Isomerization
Integrating pressure swing adsorption with crystallization lowers variable costs while maintaining existing equipment during paraxylene production.
- Hierarchical Beta Zeolite Mesoporosity via PDA Base Leaching
Base leaching with pore directing agents creates hierarchical beta zeolites, preserving crystallinity while enhancing catalytic diffusion.
- Integrated Para-Xylene Production Process Using Dealkylation and Transalkylation
Dealkylation reactor converts C9+ aromatics to C6-C8 hydrocarbons, preventing catalyst deactivation in the transalkylation reactor.
- MTW Zeolite Catalyst Pore Optimization for C8 Isomerization
Optimizing pore size distribution and alkali metal content in MTW zeolite catalysts minimizes C8 ring loss while maintaining high para-xylene yield.
- Tandem Isomerization-Metathesis Catalyst for Isobutylene Conversion
A tandem catalyst system converts isobutylene to C5+ olefins via skeletal isomerization and metathesis reactions.
- Dual C7 Isomerization Zones for High Octane Gasoline
Segmenting C7 processing into two zones reduces large recycle streams, lowering operating costs while boosting high-octane gasoline production.
- EUO Zeolite Isomerization Process for Ethylbenzene Conversion
Optimizing water content in the feed suppresses catalyst coking and improves stability while maintaining ethylbenzene conversion rates.