公开(公告)号：US11731113B2

公开(公告)日：2023-08-22

申请号：US16964380

申请日：2017-08-23

Applicant: Khalifa University of Science and Technology

Inventor： Marios S. Katsiotis ,  Vasileios Tzitzios ,  Saeed Alhassan

IPC: B01J29/08 ,  C01B39/24 ,  B01J35/00 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02 ,  B01J37/03 ,  B01J37/04 ,  B01J37/06 ,  B01J37/08 ,  B01J37/30 ,  C01B39/20 ,  C10G11/05

CPC classification number: B01J29/084 ,  B01J35/0013 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1057 ,  B01J35/1061 ,  B01J37/0018 ,  B01J37/0236 ,  B01J37/031 ,  B01J37/04 ,  B01J37/06 ,  B01J37/08 ,  B01J37/30 ,  C01B39/205 ,  C01B39/24 ,  C10G11/05 ,  B01J2229/186 ,  C01P2002/60 ,  C01P2002/72 ,  C01P2002/80 ,  C01P2004/03 ,  C01P2006/12 ,  C01P2006/16

Abstract: The present application relates to a method for synthesizing nanozeolite Y crystals, nanozeolite Y crystals obtainable by said method, and the use of the synthesized nanozeolite Y crystals in cracking hydrocarbons, as molecular sieves or as ion-exchangers.

公开(公告)号：US11679989B2

公开(公告)日：2023-06-20

申请号：US16495630

申请日：2017-03-21

Applicant: KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Saeed Alhassan ,  Sunil P. Lonkar

IPC: C01G9/08

CPC classification number: C01G9/08 ,  C01P2004/64

Abstract: A method for preparing zinc sulfide particles is described which comprising the steps (i) preparing a mixture of zinc mineral and elemental sulfur, (ii) milling the mixture obtained in step (i), and (iii) annealing the mixture obtained in step (ii) at a temperature ranging from 300 to 500° C. to obtain zinc sulfide particles.