Alumina silicate zeolite-type material having prolonged acid strength for use as a catalyst in selective catalytic reduction and process of making thereof

US10328421B2 · kind B2 · utility

Assignee

• Pacific Industrial Development Corporation · US

Inventors

• Manjola Mancka · Dexter, US
• Yunkui Li · Ann Arbor, US
• Jeffery Lachapelle · Northville, US
• Wei Wu · Ann Arbor, US
• David Shepard · Canton, US

Key dates

• Filing date: Mar 26, 2015
• Grant date: Jun 25, 2019
• Expiry date: Sep 23, 2036

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01J2229/183
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

The present disclosure generally provides novel STT-type zeolite materials called PIDC-120501, PIDC-120502, and PIDC-120805/120806 or PIDC-type zeolites and a method of making these zeolites. The present disclosure also provides for the use of these zeolite materials as a catalyst and a method of preparing said catalyst. The PIDC-type zeolites or STT-type zeolite materials may be used as a catalyst, such as in Selective Catalytic Reduction (SCR) applications.