Molecular Sieve Catalyst TRIZ Cases
- Oligomerization Catalyst Regeneration with CO2 Purge
Carbon dioxide purges hydrocarbon vapors from the catalyst bed before oxygen introduction, preventing explosive conditions during coke combustion.
- Methane Conversion to Aromatics and Olefins via Alcohol Segmentation
Segmenting alcohol intermediates into methanol and C2+ streams enables selective conversion to aromatics and olefins while reducing by-product formation.
- Single-Step Ethanol to Butenes Conversion Catalyst
A silica-supported transition metal oxide catalyst converts aqueous ethanol directly into butenes, eliminating costly water separation stages.
- Aromatization Catalyst with Halide-Bound Zeolite Support
Halide binding on zeolite supports increases crush strength, reducing abrasive fines that plug reactor equipment during loading.
- Phenol Production via Controlled Mixing and Composite Acid Catalysis
Controlling the tR/tM ratio in a cleavage reaction zone with composite phosphoric-sulfuric acid catalysts reduces by-product formation.
- Methanol Conversion in Fluidized Bed Reactor Temperature Control
Fluidized bed reactor zones maintain strict temperature differences to convert methanol into ethylene and propylene with high efficiency.
- Methionine Hydrolysis Corrosion Control via Hydrogen Sulfide Management
Hydrolysis solution hydrogen sulfide concentration management stabilizes methionine production apparatus integrity.