公开(公告)号：US20250026999A1

公开(公告)日：2025-01-23

申请号：US18906765

申请日：2024-10-04

Applicant: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY

Inventor： Daniel E. KADLECEK ,  Keith H. KUECHLER ,  Paul P. WELLS ,  Michael J. LYNCH ,  Gregory LILIK

IPC: C10L1/04 ,  C10L1/16

Abstract: Jet boiling range compositions are provided that include at least a portion of an isoparaffinic blend component, along with a method for making such a blend component. The highly isoparaffinic nature of the blend component can allow the isoparaffinic blend component to be used in combination with both conventional/mineral jet fuel boiling range fractions as well as non-traditional feeds (such as Fischer-Tropsch fractions) to form jet fuel fractions and/or jet fuel blending component fractions.

公开(公告)号：US20240417632A1

公开(公告)日：2024-12-19

申请号：US18814500

申请日：2024-08-24

Applicant: Magëmã Technology LLC

Inventor： Michael Joseph Moore ,  Bertrand Ray Klussmann ,  Carter James White

IPC: C10G45/04 ,  B01D3/34 ,  B01D53/14 ,  B01J8/00 ,  B01J8/02 ,  B01J8/04 ,  B01J21/04 ,  B01J23/24 ,  B01J23/40 ,  B01J23/74 ,  C10G7/00 ,  C10G25/00 ,  C10G25/02 ,  C10G45/02 ,  C10G45/06 ,  C10G45/08 ,  C10G45/22 ,  C10G47/02 ,  C10G65/04 ,  C10G65/16 ,  C10G67/02 ,  C10G67/06 ,  C10G69/02 ,  C10L1/04 ,  C10L1/12 ,  C10L1/14 ,  C10L1/16

Abstract: A multi-stage process for the production of a Product Heavy Marine Fuel Oil compliant with ISO 8217:2017 as a Table 2 residual marine fuel from a high sulfur Feedstock Heavy Marine Fuel Oil compliant with ISO 8217:2017 as a Table 2 residual marine fuel except for the sulfur level, involving hydrotreating under reactive distillation conditions in a Reaction System composed of one or more reaction vessels. The reactive distillation conditions allow more than 75% by mass of the Process Mixture to exit the bottom of the reaction vessel as Product Heavy Marine Fuel Oil. The Product Heavy Marine Fuel Oil has a maximum sulfur content (ISO 14596 or ISO 8754) less than 0.5 mass %. A process plant for conducting the process for conducting the process is disclosed.

公开(公告)号：US12134742B2

公开(公告)日：2024-11-05

申请号：US17937069

申请日：2022-09-30

Applicant: Afton Chemical Corporation

Inventor： William Jay Colucci ,  John Mengwasser

IPC: C10L1/222 ,  C10L1/16 ,  C10L1/2383 ,  C10L10/18

Abstract: A detergent additive package comprising a quaternary ammonium internal salt detergent and a Mannich base detergent mixture, wherein the quaternary ammonium internal salt is obtained from amines or polyamines that is substantially devoid of any free anion species, wherein the Mannich base detergent mixture comprises a first Mannich base detergent component derived from a di- or polyamine and a second Mannich base detergent component derived from a monoamine, wherein the weight ratio of the first Mannich base detergent to the second Mannich base detergent mixture ranges from about 1:6 to about 3:1, and wherein the weight ratio of the quaternary ammonium internal salt detergent and the Mannich base detergent mixture ranges from about 1:10 to about 1:100.

公开(公告)号：US12104122B2

公开(公告)日：2024-10-01

申请号：US18243172

申请日：2023-09-07

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Xiaochun Xu ,  Hyung Rae Kim ,  Chengrong Wang ,  Colin L. Beswick

IPC: C10G1/06 ,  C10G11/18 ,  C10L1/10 ,  C10L1/14 ,  C10L1/16

CPC classification number: C10G1/06 ,  C10G11/18 ,  C10L1/10 ,  C10G2300/1011 ,  C10G2300/4075 ,  C10G2300/80 ,  C10L1/106 ,  C10L1/14 ,  C10L1/143 ,  C10L1/146 ,  C10L1/1625

Abstract: Systems and methods are provided for improving product yields and/or product quality during co-processing of fast pyrolysis oil in a fluid catalytic cracking (FCC) reaction environment. The systems and methods can allow for co-processing of an increased amount of fast pyrolysis oil while reducing or minimizing coke production for a feedstock including fast pyrolysis oil and a conventional FCC feed. The reducing or minimizing of coke production can be achieved in part by adding a low molecular weight, non-ionic surfactant to the mixture of fast pyrolysis oil and conventional FCC feed.

公开(公告)号：US20240132791A1

公开(公告)日：2024-04-25

申请号：US17937069

申请日：2022-09-30

Applicant: Afton Chemical Corporation

Inventor： William Jay COLUCCI ,  John MENGWASSER

IPC: C10L1/222 ,  C10L1/16 ,  C10L1/2383 ,  C10L10/18

CPC classification number: C10L1/2222 ,  C10L1/1616 ,  C10L1/2383 ,  C10L10/18 ,  C10L2200/0423 ,  C10L2230/22 ,  C10L2270/023

Abstract: A detergent additive package comprising a quaternary ammonium internal salt detergent and a Mannich base detergent mixture, wherein the quaternary ammonium internal salt is obtained from amines or polyamines that is substantially devoid of any free anion species, wherein the Mannich base detergent mixture comprises a first Mannich base detergent component derived from a di- or polyamine and a second Mannich base detergent component derived from a monoamine, wherein the weight ratio of the first Mannich base detergent to the second Mannich base detergent mixture ranges from about 1:6 to about 3:1, and wherein the weight ratio of the quaternary ammonium internal salt detergent and the Mannich base detergent mixture ranges from about 1:10 to about 1:100.

公开(公告)号：US20240076568A1

公开(公告)日：2024-03-07

申请号：US18262830

申请日：2022-02-23

Applicant: SHELL OIL COMPANY

Inventor： Hanane Belmokaddem BENNIS ,  Timothy Michael SHEA

IPC: C10L1/223 ,  C10L1/06 ,  C10L1/16 ,  C10L1/182 ,  C10L1/185 ,  C10L10/10

CPC classification number: C10L1/223 ,  C10L1/06 ,  C10L1/1608 ,  C10L1/1824 ,  C10L1/1852 ,  C10L10/10 ,  C10L2200/0423 ,  C10L2270/04 ,  C10L2300/40

Abstract: An unleaded aviation fuel composition with improved octane properties has 20-35 vol. % toluene having a MON of at least 107; 2-10 vol. % aniline; from above 30 to 55 vol % of at least one alkylate or alkylate blend comprising isoparaffins 4-9 carbon atoms, 3-20 vol % C5 isoparaffins, 3-15 vol % C7 isoparaffins, and 60-90 vol % C8 isoparaffins, and less than 1 vol % C10+, based on the alkylate or alkylate blend; at least 8 vol % isopentane, 0.1-10 vol %, straight chain alkyl acetate; and 0.1-10 vol % branched chain alcohol having 4-8 carbon atoms, provided that the branched chain does not contain any t-butyl groups. The volume ratio of straight chain alkyl acetate to branched chain alcohol is in the range of 3:1 to 1:3 and the fuel composition contains less than 1 vol % of C8 aromatics.

公开(公告)号：US11905379B2

公开(公告)日：2024-02-20

申请号：US17894559

申请日：2022-08-24

Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： Julia A. Kornfield ,  Ming-Hsin Wei

IPC: C08G83/00 ,  C10L1/16 ,  C08L101/02 ,  C10L1/236 ,  C08L101/08 ,  F17D1/17 ,  C08G61/08 ,  C10L10/02 ,  C08K5/00 ,  C10L1/195 ,  C10L10/08

CPC classification number: C08G83/005 ,  C08G61/08 ,  C08G83/00 ,  C08G83/008 ,  C08K5/0008 ,  C08L101/02 ,  C08L101/025 ,  C08L101/08 ,  C10L1/1658 ,  C10L1/195 ,  C10L1/236 ,  C10L10/02 ,  C10L10/08 ,  F17D1/17 ,  C08F2438/01 ,  C08G2261/132 ,  C08G2261/1644 ,  C08G2261/3323 ,  C08G2261/418 ,  C08G2261/63 ,  C08G2261/64 ,  C08G2261/72 ,  C10L2230/22 ,  C10L2250/04

Abstract: Described herein are associative polymers capable of controlling a physical and/or chemical property of non-polar compositions and related compositions, methods and systems. Associative polymers herein described have a non-polar backbone and functional groups presented at ends of the non-polar backbone, with a number of the functional groups presented at the ends of the non-polar backbone formed by associative functional groups capable of undergoing an associative interaction with another associative functional group with an association constant (k) such that the strength of each associative interaction is less than the strength of a covalent bond between atoms and in particular less than the strength of a covalent bond between backbone atoms.

公开(公告)号：US20230322663A1

公开(公告)日：2023-10-12

申请号：US18042508

申请日：2021-08-20

Applicant: University of Kansas

Inventor： Mark Brandon Shiflett ,  Rajkumar Kore ,  Aaron M. Scurto

IPC: C07C309/06 ,  C07C303/20 ,  C07C2/86 ,  C10L1/16

CPC classification number: C07C309/06 ,  C07C303/20 ,  C07C2/868 ,  C10L1/1608

Abstract: Haloalkane sulfonic acids and salts thereof are provided. In embodiments, a haloalkane sulfonic acid or salt thereof comprises an alkyl group, at least one sulfonic acid group, and one or more halogens selected from Cl, Br, I, and F, the haloalkane sulfonic acid having a total number of carbon atoms of from 2 to 9, and wherein if at least one F atom is present, the haloalkane sulfonic acid comprises at least one other halogen selected from Cl, Br, and I. Methods of making and using the haloalkane sulfonic acids/salts are also provided.

公开(公告)号：US11697626B2

公开(公告)日：2023-07-11

申请号：US17054906

申请日：2019-05-06

Applicant: SABIC Global Technologies B.V.

Inventor： Mohammed Bismillah Ansari ,  Guillermo Leal ,  Vijay Dinkar Bodas ,  Naif Mohammed Al-Naddah Al-Otaibi

IPC: C07C5/05 ,  C07C7/08 ,  C07C29/08 ,  C10G11/00 ,  C10L1/16

CPC classification number: C07C5/05 ,  C07C7/08 ,  C07C29/08 ,  C10G11/00 ,  C10L1/1608 ,  C10L2200/0423 ,  C10L2230/22

Abstract: A method of producing a fuel additive includes: passing a raffinate stream comprising C4 hydrocarbons through a hydrogenation unit, forming a first process stream; passing the first process stream through an extractive distillation unit, forming a C4 olefin stream; passing the C4 olefin stream through a stripper column, forming a purified C4 olefin stream; and forming the fuel additive by passing the purified C4 olefin stream through a hydration unit.

公开(公告)号：US11560520B2

公开(公告)日：2023-01-24

申请号：US16103891

申请日：2018-08-14

Applicant: Magēmā Technology, LLC

Inventor： Michael Joseph Moore ,  Bertrand Ray Klussmann ,  Carter James White

IPC: C10G45/02 ,  C10G45/04 ,  C10G67/06 ,  C10G45/22 ,  C10G45/08 ,  C10G25/02 ,  C10G25/00 ,  B01D3/34 ,  B01J8/04 ,  C10G65/04 ,  C10L1/12 ,  C10L1/14 ,  C10L1/16 ,  B01D53/14 ,  C10G7/00 ,  C10G45/06 ,  C10L1/04 ,  C10G67/02 ,  B01J8/00 ,  B01J21/04 ,  B01J23/24 ,  B01J23/40 ,  B01J23/74 ,  C10G65/16 ,  B01J8/02 ,  C10G47/02 ,  C10G69/02

Abstract: A multi-stage process for reducing the environmental contaminants in an ISO8217 compliant Feedstock Heavy Marine Fuel Oil involving a core desulfurizing process and a Detrimental Solids removal unit as either a pre-treating step or post-treating step to the core process. The Product Heavy Marine Fuel Oil complies with ISO 8217 for residual marine fuel oils and has a sulfur level has a maximum sulfur content (ISO 14596 or ISO 8754) between the range of 0.05 mass % to 1.0 mass and a Detrimental Solids content less than 60 mg/kg. A process plant for conducting the process is also disclosed.