公开(公告)号：US3835022A

公开(公告)日：1974-09-10

申请号：US32414773

申请日：1973-01-16

Applicant: GULF RESEARCH DEVELOPMENT CO

Inventor： FRAYER J ,  STAUFFER H

IPC: C10L1/08

CPC classification number: C10L1/08

Abstract: KEROSENE AND NAPHTHENIC PETROLEUM OIL FRACTIONS ARE BLENDED TO PROVIDE AN ARCTIC DIESEL FUEL HAVING A CLOUD POINT OF AT LEAST AS LOW AS -45*F., A POUR POINT OF AT LEAST AS LOW AS-50*F., A CETANE INDEX OF AT LEAST 40 AND A DISTILLATION END POINT OF AT LEAST 625*F.

公开(公告)号：US2394743A

公开(公告)日：1946-02-12

申请号：US40540941

申请日：1941-08-04

Applicant: SHELL DEV

Inventor： INGOLFUR BERGSTEINSSON

IPC: C10L1/08

CPC classification number: C10L1/08

公开(公告)号：US2079887A

公开(公告)日：1937-05-11

申请号：US4781235

申请日：1935-11-01

Applicant: STANDARD OIL CO

Inventor： VANDERVEER VOORHEES

IPC: C10L1/08

CPC classification number: C10L1/08

公开(公告)号：US2028308A

公开(公告)日：1936-01-21

申请号：US64482832

申请日：1932-11-29

Applicant: IG FARBENINDUSTRIE AG

Inventor： WILHELM WILKE ,  ROBERT STADLER ,  FRANZ LAPPE

IPC: C10L1/08 ,  C10L1/16

CPC classification number: C10L1/1608 ,  C10L1/08

公开(公告)号：US20250145896A1

公开(公告)日：2025-05-08

申请号：US19016388

申请日：2025-01-10

Applicant: Neste Oyj

Inventor： Jesse VILJA ,  Markku KURONEN ,  Jenni NORTIO

IPC: C10G45/58 ,  C10G3/00 ,  C10G7/00 ,  C10G67/02 ,  C10L1/08 ,  C10M109/02

Abstract: The present disclosure provides a diesel fuel component produced from feedstock of biological origin and a method for producing the same. The present disclosure provides diesel fuel blends containing the diesel fuel component of biological origin and at least one additional diesel fuel.

公开(公告)号：US12291683B1

公开(公告)日：2025-05-06

申请号：US18910667

申请日：2024-10-09

Applicant: Standard Alcohol Company of America, Inc.

Inventor： Richard Denham Ridley, Jr. ,  Geradette Giardino ,  Michael Emory Pardun ,  Robert Mulverhill ,  Frans L. Plantenga

IPC: C10L1/08

Abstract: Technology to convert syngas into aviation fuel is described. Some variations provide a process comprising: providing a starting syngas stream comprising H2 and CO; purifying the syngas feed stream, if necessary; feeding the clean syngas stream to an alcohol-synthesis reactor, to catalytically convert syngas to a C1-C10 mixed-alcohol stream; feeding the C1-C10 mixed-alcohol stream to a dehydration reactor, to catalytically convert C1-C10 mixed alcohols to C2-C10 mixed olefins; feeding the mixed olefins to an oligomerization reactor, to catalytically convert the C2-C10 mixed olefins to C5-C16 mixed hydrocarbons; feeding the C5-C16 mixed hydrocarbons and hydrogen to a hydrogenation reactor, to catalytically hydrogenate C═C double bonds within the C5-C16 mixed hydrocarbons, thereby generating stabilized C5-C16 mixed hydrocarbons; and recovering the stabilized C5-C16 mixed hydrocarbons as aviation fuel. In preferred embodiments, the aviation fuel is sustainable aviation fuel (SAF) under ASTM D7566-24a.

公开(公告)号：US12258528B1

公开(公告)日：2025-03-25

申请号：US18322713

申请日：2023-05-24

Applicant: Patrick E. Saty ,  John Ponchock ,  Michael James Lent ,  Gary Martin De Laurentiis

Inventor： Patrick E. Saty ,  John Ponchock ,  Michael James Lent ,  Gary Martin De Laurentiis

IPC: C10L1/08

Abstract: A method of producing diesel from municipal solid waste (MSW and Tire Waste) without Fischer-Tropsch synthesis, the method includes sorting waste feedstock into conforming waste capable of being converted into hydrogen-rich gas. The conforming waste is then conditioned into a specific recipe of moisture, cellulose, and/or hydrocarbons, resulting in sized fluff. Upon testing and meeting a standard for elemental composition, the fluff is then pelletized to form a very dense, high-BTU-rich, consistent solid fuel feedstock. The solid fuel pellets are then processed thermally in a high-temperature pyrolysis system which converts the solid fuel into a hydrogen-rich fuel gas. The fuel gas is reconstituted, converting it into a liquid ULSD fuel. The liquid fuel is then further analyzed and upgraded into fully compliant renewable diesel fuel and other valuable byproducts.

公开(公告)号：US20250075139A1

公开(公告)日：2025-03-06

申请号：US18555300

申请日：2022-04-14

Applicant: EDL Anlagenbau Gesellschaft mbH

Inventor： Rolf Gambert ,  Michael Haid ,  Jan Schwartze

IPC: C10L1/08 ,  C01B3/40 ,  C02F1/20 ,  C02F1/42 ,  C02F3/28 ,  C02F9/00 ,  C10J1/20 ,  C25B15/08

Abstract: A plant for the production of synthetic fuels, in particular jet fuel (kerosene), crude petrol and/or diesel, includes: a) a synthesis gas production unit for the production of a raw synthesis gas from methane, water and carbon dioxide, the synthesis gas production unit having at least one reaction section in which methane, water and carbon dioxide react to form the raw synthesis gas, and at least one heat generation section in which the heat necessary for the reaction of methane and carbon dioxide to produce the raw synthesis gas is generated by burning fuel to form flue gas, b) a separation unit for separating carbon dioxide from the raw synthesis gas produced in the synthesis gas production unit, c) a Fischer-Tropsch unit for the production of hydrocarbons by a Fischer-Tropsch process from the synthesis gas from which carbon dioxide has been separated in the separation unit, and d) a refining unit for refining the hydrocarbons produced in the Fischer-Tropsch unit into synthetic fuels, the plant further comprising e 1) a separation unit for separating carbon dioxide from the flue gas discharged from the synthesis gas production unit via the flue gas discharge line and/or e 2) a flue gas return line which is connected to the heat generation section of the synthesis gas production unit, wherein i) the carbon dioxide separated from flue gas or the flue gas itself via the flue gas return line and ii) the carbon dioxide separated from the raw synthesis gas are either fed directly to the synthesis gas production unit or first fed to a carbon dioxide compression unit and from there fed to the synthesis gas production unit, with the unit also having an electrolysis unit for separating water into hydrogen and oxygen, wherein the electrolysis unit has a water feed line, an oxygen discharge line and a hydrogen discharge line, and wherein from the oxygen discharge line a line leads into the oxygen-containing gas feed line to the synthesis gas production unit.

公开(公告)号：US12241028B2

公开(公告)日：2025-03-04

申请号：US18481427

申请日：2023-10-05

Applicant: Neste Oyj

Inventor： Kati Sandberg ,  Väinö Sippola ,  Janne Suppula ,  Jesse Vilja

IPC: C10G69/02 ,  C10L1/08 ,  C10L10/14

Abstract: Disclosed is a hydrocarbon composition containing isomerized paraffins having specific cut-off points in a distillation curve, a density from 768.0 to 772.0 kg/m3, a freezing point of equal to or lower than −40° C., and an amount of isomerized paraffins of over 90 wt-% as calculated from total paraffinic content of the hydrocarbon composition. The hydrocarbon composition can be used in combination with a fuel or fuel component, especially a jet fuel. Disclosed is also a method to produce a hydrocarbon composition. The isomerized paraffins in the hydrocarbon composition can be from a renewable source.

公开(公告)号：US20250026990A1

公开(公告)日：2025-01-23

申请号：US18907791

申请日：2024-10-07

Applicant: UOP LLC

Inventor： Stanley Joseph Frey ,  Haiyan Wang ,  Andrea G. Bozzano

IPC: C10G45/64 ,  B01J21/04 ,  B01J23/30 ,  B01J23/888 ,  B01J29/85 ,  B01J37/00 ,  B01J37/02 ,  C10G3/00 ,  C10G7/00 ,  C10G47/34 ,  C10G69/04 ,  C10L1/08

Abstract: A new catalyst hydroisomerizes C18 paraffins from fatty acids to a high degree to produce a composition with acceptable freeze point which retains 18 carbon atoms in the hydrocarbon molecule for jet fuel. We have discovered a fuel composition comprising at least 14 wt % hydrocarbon molecules having at least 18 carbon atoms and a freeze point not higher than −40° C. The composition also may exhibit a exhibiting a final boiling point of no more than 300° C. The hydroisomerization process can be once through or a portion of the product diesel stream may be selectively hydrocracked or recycled to hydroisomerization to obtain a fuel composition that meets jet fuel specifications.