Molecular Sieve Catalyst TRIZ Cases
- Oligobutyl Benzene Sulfonate Additives for Viscosity and Shear Stability
Oligomerized butene chains create a sulfonate additive with lower viscosity, improved solubility, shear stability, and storage stability.
- Copper(I) Zeolite Dehydrogenation for Low-Temperature Olefin Yield
A stable copper(I)-olefin complex shifts equilibrium, enabling 100% olefin selectivity at 573 K and cyclic material regeneration.
- Riser-Bed Coke Control Reactor for DMTO Catalyst Utilization
A riser and bed reactor controls coke species, raising product gas selectivity to 92–96 wt% and cutting methanol use 10–15%.
- Methane-to-Aromatics Conversion Using Plasma and Zeolite Stages
This case stages low-temperature plasma conversion and high-temperature zeolite aromatization to produce benzene, toluene, and xylenes.
- Metal-Modified Molecular Sieve Catalysts for Linear Alkylbenzene Selectivity
Extra-framework metal modification suppresses skeletal isomerization, improving alkylbenzene selectivity and extending catalyst cycle life.