Hydrocarbon By Isomerisation TRIZ Cases
- C5 Hydrocarbon Processing for Isopentane and Isoamylene Extraction
Hydrodesulfurization and deisopentanization extract isopentane from C5 streams, reducing coke formation in cracker furnaces.
- Iodine-Doped TiO2 Nano-Catalyst for Carotenoid Isomerization
Iodine-doped TiO2 nano-catalyst converts trans-carotenoids to cis-isomers, eliminating elemental iodine sublimation and complex photoreactor requirements.
- Hydroisomerizing C4 Feedstocks to Isobutylene
Hydroisomerization converts 1,3-butadiene in C4 feeds into isobutylene, eliminating alcohol impurities from traditional etherification processes.
- Selective Benzene Reduction in Hydrocarbon Cuts
A distillation and hydrogenation process reduces benzene content in hydrocarbon cuts.
- Ionic Liquid Catalyst Tuning Hydrocarbon Composition
An ionic liquid catalyst tunes hydrocarbon product composition through disproportionation reactions.
- ZSM-23 Catalyst Para-Xylene Yield Beyond Equilibrium
ZSM-23 catalyst with small crystallites produces over 24 wt% para-xylene, reducing recycling energy.
- Pentasil Zeolite Catalyst for Xylene Isomerization
A pentasil zeolite catalyst composition with Group 10 metal dopants enhances porosity and mechanical integrity.
- Twice-Activated Low Metal Catalyst CO Resistance
Sequential activation protects low metal content catalysts from carbon monoxide deactivation, extending lifespan during aromatic hydrocarbon processing.
- Precious Metal Catalyst Activation Process
Two-stage catalyst activation uses temperature and purity shifts to reduce precious metal sintering.
- Methanol-to-Gasoline Heavy Hydrocarbon Fractionation
Post-treatment fractionation removes extra heavy hydrocarbons to reduce durene content and meet boiling endpoint specifications.
- Isomerization Dewaxing Catalyst Life Extension
Segmented isomerization dewaxing suppresses hydrocarbon cracking to preserve catalyst activity and stabilize lubricant base oil production.
- Hydroisomerization Catalyst Coking Treatment
Coking treatment deposits carbon on a hydroisomerization catalyst to inhibit cracking and enhance isomerization selectivity.
- Bio-renewable Propylene Production via Deoxygenation and Dehydrogenation
Pretreating fats eliminates catalyst-poisoning substances before deoxygenation, enabling efficient propylene production from renewable sources.