公开(公告)号：US20250129295A1

公开(公告)日：2025-04-24

申请号：US18948419

申请日：2024-11-14

Applicant: University of Delaware

Inventor： Esun Selvam ,  Pavel Kots ,  Weiqi Chen ,  Dionisios G. Vlachos ,  Jacqueline Ngu ,  Sean Najmi ,  Brandon Vance

IPC: C10G1/02 ,  B01J6/00 ,  B01J23/30 ,  B01J27/182 ,  B01J29/04 ,  B01J29/12 ,  B01J29/76 ,  B01J37/02 ,  B01J37/08

Abstract: The present disclosure provides a pyrolysis process for converting an additive-containing plastic comprising a polyolefin polymer to an alkene, an alkane, or a mixture thereof. The process comprises contacting the plastic with a catalyst in a one-pot pyrolysis system at a temperature between about 350° C. and about 500° C.; wherein the catalyst comprises a solid acid selected from the group consisting of HY, HZSM-5, and Al-SBA-15. The present disclosure further provides a one-pot pyrolysis system and uses of a solid acid in the pyrolysis process for converting plastic comprising a polyolefin polymer to an alkene.

公开(公告)号：US20240165590A1

公开(公告)日：2024-05-23

申请号：US18281349

申请日：2022-03-10

Applicant: University of Delaware

Inventor： Dionisios G. Vlachos ,  Sibao Liu ,  Brandon Vance ,  Cong Wang ,  Pavel Kots

IPC: B01J23/46 ,  B01J21/06 ,  B01J21/08 ,  B01J21/18 ,  B01J23/10 ,  B01J23/75 ,  B01J23/755 ,  B01J23/94 ,  B01J23/96 ,  B01J37/02 ,  B01J37/18 ,  B01J38/02 ,  B01J38/10 ,  C10G1/06 ,  C10G1/10 ,  C10M105/04 ,  C10M177/00 ,  C10N70/00

CPC classification number: B01J23/462 ,  B01J21/063 ,  B01J21/08 ,  B01J21/18 ,  B01J23/10 ,  B01J23/75 ,  B01J23/755 ,  B01J23/94 ,  B01J23/96 ,  B01J37/0201 ,  B01J37/18 ,  B01J38/02 ,  B01J38/10 ,  C10G1/06 ,  C10G1/10 ,  C10M105/04 ,  C10M177/00 ,  C10G2300/1003 ,  C10M2203/003 ,  C10N2070/00

Abstract: The present disclosure provides a process for converting plastic comprising a polyolefin polymer to a lubricant. The process comprises contacting the plastic with a catalyst represented by


A/[RmQn].