Crystalline Aluminosilicate Zeolites TRIZ Cases
- Hierarchical Pore Beta Zeolite With Recyclable Polymer Template Removal
A temperature-sensitive polymer template enables calcination-free removal and reuse, preserving Beta zeolite structure while lowering energy use.
- Zeolite Dealumination by Controlled Acid Feeding
Continuous low-pH acid feeding adjusts the zeolite SiO2/Al2O3 ratio while preserving acid strength and crystallinity.
- Seed-Crystal Synthesis of High-Purity SSZ-122 Molecular Sieves
Seed crystals replace costly organotemplates to form high-purity SSZ-122 molecular sieves while preserving the target SiO2/Al2O3 ratio.
- Co-crystallized Zeolite Beta and Mordenite Synthesis Using ODSO
Water-soluble oxidized disulfide oil directs co-crystallization of zeolite beta and mordenite, converting disposal burdens into value-added catalysts.
- Hierarchical Zeolite Synthesis via Block Copolymer Surfactant
Block copolymer surfactants template mesopores in hierarchical zeolites, resolving interference between pore expansion and crystal morphology uniformity.
- Mesostructured Aluminosilicate Spheres with Hierarchical Porosity
A mesostructured aluminosilicate material composed of spherical particles featuring a controlled mesoporous matrix and zeolite nanocrystals.
- Aluminosilicate Nanorod Synthesis via Geopolymerization
Heating geopolymer resin yields nanorods with precise dimensions, resolving synthesis precision issues.
- Dealuminating Aluminum Materials Using ODSO Acid Medium
Water-soluble oxidized disulfide oil compounds act as an acid medium to remove aluminum atoms from zeolite frameworks.
- High-Silica Y Zeolite Synthesis via Organic Structure Directing Agent
Direct synthesis of high-silica Y zeolite using organic structure directing agents during hydrothermal crystallization.
- Acid Digestion System for Rare Earth Recovery from Coal Ash
Heating the leachate in a roaster yields acid vapor and concentrate, reducing organic acid consumption.
- Fluoride-Free SSZ-83 Synthesis via Organic Cations
Eliminating hazardous fluoride ions from SSZ-83 synthesis by employing organic cation structure directing agents to maintain high purity yield.
- Titanium Silicalite Synthesis via Merged Silicon Sources
Merging TEOS with silica gel during crystallization increases solid content while reducing production costs for the catalyst.
- Zeolite SSZ-52 Synthesis Cost Reduction via Alternative OSDAs
Synthesizing zeolite SSZ-52 using alternative organic structure directing agents to lower material expenses.