20240010662. METHODS FOR SYNTHESIS OF HIERARCHICALLY ORDERED CRYSTALLINE MICROPOROUS MATERIALS WITH LONG-RANGE MESOPOROUS ORDER simplified abstract (Saudi Arabian Oil Company)

From WikiPatents
Jump to navigation Jump to search

METHODS FOR SYNTHESIS OF HIERARCHICALLY ORDERED CRYSTALLINE MICROPOROUS MATERIALS WITH LONG-RANGE MESOPOROUS ORDER

Organization Name

Saudi Arabian Oil Company

Inventor(s)

Rajesh Kumar Parsapur of Thuwal (SA)

Robert P. Hodgkins of Dhahran (SA)

Omer Refa Koseoglu of Dhahran (SA)

Kuo-Wei Huang of Thuwal (SA)

Anissa Bendjeriou Sedjerari of Thuwal (SA)

METHODS FOR SYNTHESIS OF HIERARCHICALLY ORDERED CRYSTALLINE MICROPOROUS MATERIALS WITH LONG-RANGE MESOPOROUS ORDER - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240010662 titled 'METHODS FOR SYNTHESIS OF HIERARCHICALLY ORDERED CRYSTALLINE MICROPOROUS MATERIALS WITH LONG-RANGE MESOPOROUS ORDER

Simplified Explanation

The abstract of this patent application describes methods for synthesizing hierarchically ordered zeolites and zeolite-type materials. These materials possess a high degree of well-defined long-range mesoporous ordering. The methods involve base-mediated reassembly, where the parent material is dissolved to the level of oligomeric structural building units and then self-assembled to minimize or avoid amorphization/structural collapse. The dissolution and self-assembly process is carefully controlled to produce hierarchically ordered zeolites and zeolite-type materials.

  • The patent application describes methods for synthesizing hierarchically ordered zeolites and zeolite-type materials.
  • The methods involve base-mediated reassembly of the parent material.
  • The dissolution of the parent material is controlled to the level of oligomeric structural building units.
  • The self-assembly process minimizes or avoids amorphization/structural collapse.
  • The resulting materials possess a high degree of well-defined long-range mesoporous ordering.

Potential applications of this technology:

  • Catalysis: Hierarchically ordered zeolites can be used as catalysts in various chemical reactions due to their high surface area and controlled porosity.
  • Adsorption: These materials can be used for selective adsorption of specific molecules, such as pollutants or gases, from a mixture.
  • Separation: Hierarchically ordered zeolites can be utilized in separation processes, such as molecular sieving, to separate molecules based on their size and shape.

Problems solved by this technology:

  • Lack of well-defined long-range mesoporous ordering in traditional zeolite synthesis methods.
  • Amorphization or structural collapse during the synthesis process, leading to loss of desired properties.
  • Limited control over the pore size and distribution in zeolite materials.

Benefits of this technology:

  • Enhanced catalytic performance due to the well-defined long-range mesoporous ordering.
  • Improved selectivity and efficiency in adsorption and separation processes.
  • Greater control over the pore size and distribution, allowing for tailored properties based on specific applications.


Original Abstract Submitted

methods for synthesis of hierarchically ordered zeolites and zeolite-type materials are provided. synthesized hierarchically ordered zeolites and zeolite-type materials formed according to the methods herein possess a high-degree of well-defined long-range mesoporous ordering. the methods include base-mediated reassembly, by dissolution of the parent material to the level of oligomeric structural building units of the parent material, and minimizing or avoiding amorphization/structural collapse. the dissolution and self-assembly is comprehensively controlled to produce hierarchically ordered zeolites and zeolite-type materials according to the methods herein.