Ferrierite Aluminosilicate Zeolite TRIZ Cases
- FER-Type Zeolite Crystallization for Low-N2O NOx Reduction
Controlled SDA-free crystallization creates isolated iron in FER zeolite, cutting N2O during NOx reduction while lowering catalyst cost.
- Zeolite Shaped Bodies for Potassium Adsorption With Low Aluminum Leaching
Structured zeolite bodies with controlled pores and silica or zirconia binders remove potassium from dialysis effluent while limiting aluminum dissolution.
- Finned Zeolite Crystal Growth for Lower Diffusion Limits
Seeded secondary growth forms finned zeolites that cut diffusion limits while improving catalyst lifetime, selectivity, and scalability.
- Finned Zeolite Synthesis Through Epitaxial Seeded Growth
Epitaxial growth on zeolite seeds forms fins that limit unwanted nucleation and enable scalable synthesis across multiple frameworks.
- Zeolite Molded Bodies for Potassium Removal with Reduced Aluminum Leaching
Silica or zirconia binders and controlled pore volume help molded zeolite bodies remove potassium from dialysis effluent while limiting aluminum dissolution.
- Organo-Template-Free FER Zeolite Synthesis for Lower-Cost NOx Catalysis
This case forms FER zeolite from an OSDA- and seed-free reaction gel, reducing cost while supporting improved NOx conversion.
- Modified FER Zeolite Catalyst for Alcohol Dehydration
Reducing extra framework aluminum in a modified FER zeolite extends catalyst lifespan and improves regenerability during alcohol dehydration.
- Interzeolite Transformation for Metal Encapsulation Without SDA
A method encapsulates metal clusters in zeolites via interzeolite transformation without organic structure directing agents.
- FER/MOR Composite Molecular Sieve Synthesis Without Organic Templates
Adjusting seed crystal ratios and pH levels during synthesis produces dual-phase molecular sieves, eliminating organic template costs and pollution.
- Heteroatom Zeolite Speaker Box Acoustic Performance
Heteroatom zeolite molecular sieve improves low-frequency performance by increasing oxygen adsorption capacity while reducing water vapor interference.
- Tandem Catalyst for Single-Step Methyl Acetate Synthesis from CO2
A tandem catalyst system synthesizes methyl acetate directly from carbon dioxide using a core-shell composite metal oxide and nano-ferrierite zeolite.
- Solvent-Free Mesoporous Zeolite Synthesis via Hydrated Carbonate
Heating hydrated metal ion carbonate with solid zeolite generates autogenous pressure for controlled mesoporization without solvents.
- Zeolite Sorber for Loudspeaker Resonance Volume
High silicon zeolite particles expand virtual acoustic volume while resisting aging and avoiding electrical interference.
- Ferrierite-Coated Zeolite Core for Stable Methyl Acetate Synthesis
A zeolite-based compound with a ferrierite surface-portion enhances crystallinity and catalytic activity for methyl acetate production.
- Lithium-Exchanged Zeolite Dehydration for Battery Electrolytes
Lithium-exchanged zeolite adsorbs water from nonaqueous electrolytic solutions without releasing sodium impurities.
- Ferrierite Zeolite Crystal Size Control via Dual OSDA Gel
Dual organic structure directing agents in the synthesis gel produce ferrierite zeolite crystals under 200 nm.
- Iron Zeolite SCR Catalyst Low-Temperature NOx Conversion
Hydrothermal treatment disperses iron species in zeolites to enhance low-temperature catalytic activity, reducing ammonia requirements for diesel exhaust.
- Low Micropore Zeolite Catalyst for Methyl Acetate Carbonylation
Reducing zeolite micropore volume below 0.01 ml/g shortens the induction period and suppresses hydrocarbon by-product formation.
- Zeolite Solid Acid Catalyst for Refining Lifespan
Embedding solid acid nanoparticles in zeolite channels prevents particle aggregation and extends catalyst lifespan during petroleum refining.
- Ferrierite-ZSM-5 Composite Catalyst for DME Gasoline Synthesis
Composite ferrierite and ZSM-5 zeolites boost C8 selectivity in dimethyl ether conversion while preventing catalyst deactivation.
- FER Zeolite Synthesis via Piperidine and Precursor Conversion
Aqueous FER zeolite synthesis uses piperidine directing agents to convert precursors into high surface area materials.
- Zeolite Xenon Adsorbent Pore Size Optimization
Optimizing zeolite pore size and silica alumina ratio resolves the trade-off between xenon adsorption capacity and nitrogen selectivity.