公开(公告)号：US20210269377A1

公开(公告)日：2021-09-02

申请号：US17318204

申请日：2021-05-12

Applicant: BATTELLE MEMORIAL INSTITUTE

Inventor： Karthikeyan Kallupalayam Ramasamy ,  Mond F. Guo ,  Senthil Subramaniam ,  Udishnu Sanyal ,  Casper O. Brady

IPC: C07C1/22 ,  C07B31/00 ,  C10L1/04 ,  C10G3/00

Abstract: A method for forming a desired hydrocarbon fuel product from a mixed oxygenate feedstock by utilizing chemical processes to form ketones from the oxygenate feed, upgrade the ketones, recycle selected upgraded ketones through the upgrading process to obtain a desired intermediate and hydrogenating the desired intermediate to obtain the desired hydrocarbon fuel product. In various alternative configurations and embodiments this can be accomplished in a number of ways, and originate in a number of different positions and occasions.

公开(公告)号：US20230193148A1

公开(公告)日：2023-06-22

申请号：US18066805

申请日：2022-12-15

Applicant: Battelle Memorial Institute

Inventor： Karthikeyan Kallupalayam Ramasamy ,  Mond F. Guo ,  Casper O. Brady

IPC: C10L1/16

CPC classification number: C10L1/16 ,  C10L2270/04 ,  C10L2230/04

Abstract: Disclosed herein are embodiments of a method for making jet fuel blendstocks that comprise partially hydrogenated carbocyclic compounds and which can be used to replace aromatic-containing fuels and that exhibit suitable seal swell properties. The disclosed method embodiments utilize catalysts and reaction conditions that facilitate partially hydrogenating carbocyclic compounds present in mixtures obtained from renewable sources, such as bio-based fermentation products. The reaction product mixtures obtained from the disclosed method can be blended with blendstocks to provide fuels that avoid soot formation caused by aromatic-containing fuels and that exhibit seal swelling that meet requirements in aviation systems.

公开(公告)号：US20230051157A1

公开(公告)日：2023-02-16

申请号：US17951385

申请日：2022-09-23

Applicant: BATTELLE MEMORIAL INSTITUTE

Inventor： Karthikeyan Kallupalayam Ramasamy ,  Mond F. Guo ,  Senthil Subramaniam ,  Udishnu Sanyal ,  Casper O. Brady

IPC: B29C64/268 ,  B33Y30/00 ,  B33Y10/00 ,  B29C64/135 ,  B29C64/129 ,  B29C64/291

Abstract: A method for forming a desired hydrocarbon fuel product from a mixed oxygenate feedstock by utilizing chemical processes to form ketones from the oxygenate feed, upgrade the ketones, recycle selected upgraded ketones through the upgrading process to obtain a desired intermediate and hydrogenating the desired intermediate to obtain the desired hydrocarbon fuel product. In various alternative configurations and embodiments this can be accomplished in a number of ways, and originate in a number of different positions and occasions.

公开(公告)号：US11492303B2

公开(公告)日：2022-11-08

申请号：US17318204

申请日：2021-05-12

Applicant: BATTELLE MEMORIAL INSTITUTE

Inventor： Karthikeyan Kallupalayam Ramasamy ,  Mond F. Guo ,  Senthil Subramaniam ,  Udishnu Sanyal ,  Casper O. Brady

IPC: C07C45/45 ,  C07C1/00 ,  C07B31/00 ,  C10G3/00 ,  C07C1/22 ,  C10L1/04

Abstract: A method for forming a desired hydrocarbon fuel product from a mixed oxygenate feedstock by utilizing chemical processes to form ketones from the oxygenate feed, upgrade the ketones, recycle selected upgraded ketones through the upgrading process to obtain a desired intermediate and hydrogenating the desired intermediate to obtain the desired hydrocarbon fuel product. In various alternative configurations and embodiments this can be accomplished in a number of ways, and originate in a number of different positions and occasions.

公开(公告)号：US12291684B2

公开(公告)日：2025-05-06

申请号：US18066805

申请日：2022-12-15

Applicant: Battelle Memorial Institute

Inventor： Karthikeyan Kallupalayam Ramasamy ,  Mond F. Guo ,  Casper O. Brady

IPC: C10L1/16

Abstract: Disclosed herein are embodiments of a method for making jet fuel blendstocks that comprise partially hydrogenated carbocyclic compounds and which can be used to replace aromatic-containing fuels and that exhibit suitable seal swell properties. The disclosed method embodiments utilize catalysts and reaction conditions that facilitate partially hydrogenating carbocyclic compounds present in mixtures obtained from renewable sources, such as bio-based fermentation products. The reaction product mixtures obtained from the disclosed method can be blended with blendstocks to provide fuels that avoid soot formation caused by aromatic-containing fuels and that exhibit seal swelling that meet requirements in aviation systems.