公开(公告)号：US20200165535A1

公开(公告)日：2020-05-28

申请号：US16200901

申请日：2018-11-27

Applicant: ExxonMobil Research and Engineering Company

Inventor： Erin R. Fruchey ,  Scott K. Berkhous ,  Kenneth C.H. Kar ,  Sheryl B. Rubin-Pitel ,  Aditya S. Shetkar

IPC: C10L10/16 ,  C10L1/08

Abstract: Heavy hydrotreated gas oil compositions are provided, along with marine fuel oil compositions and marine gas oil compositions that include a substantial portion of a hydrotreated heavy atmospheric gas oil. The hydrotreated heavy atmospheric gas oil can correspond to a gas oil with a relatively low viscosity and an elevated paraffin content in a narrow boiling range which results in a relatively high cloud point and/or pour point.

公开(公告)号：US20200165532A1

公开(公告)日：2020-05-28

申请号：US16627813

申请日：2018-06-29

Applicant: SHELL OIL COMPANY

Inventor： Michael GEE ,  Rodney Glyn WILLIAMS ,  Richard Hugh CLARK

IPC: C10L1/08 ,  C10L10/04

Abstract: Use of a paraffinic gasoil in a diesel fuel composition for reducing the build up of deposits in an Exhaust Gas Recirculation (EGR) system of a compression ignition internal combustion engine.

公开(公告)号：US10647925B2

公开(公告)日：2020-05-12

申请号：US15390780

申请日：2016-12-27

Applicant: ExxonMobil Research and Engineering Company

Inventor： Sheryl B. Rubin-Pitel ,  Kenneth Kar ,  Kendall S. Fruchey

IPC: C10L1/04 ,  C10G25/00 ,  C10G21/14 ,  C10G67/04 ,  C10L1/08 ,  C10G21/00

Abstract: Fuels and/or fuel blending components can be formed from hydroprocessing of high lift deasphalted oil. The high lift deasphalting can correspond to solvent deasphalting to produce a yield of deasphalted oil of at least 50 wt %, or at least 65 wt %, or at least 75 wt %. The resulting fuels and/or fuel blending components formed by hydroprocessing of the deasphalted oil can have unexpectedly high naphthene content and/or density. Additionally or alternately, deasphalted oil generated from high lift deasphalting represents a disadvantaged feed that can be converted into a fuel and/or fuel blending components with unexpected compositions. Additionally or alternately, the resulting fuels and/or fuel blending components can have unexpectedly beneficial cold flow properties, such as cloud point, pour point, and/or freeze point.

公开(公告)号：US10550062B2

公开(公告)日：2020-02-04

申请号：US15276065

申请日：2016-09-26

Applicant: NESTE OYJ

Inventor： Jukka Myllyoja ,  Rami Piilola

IPC: C07C51/00 ,  C07C51/353 ,  C10G50/00 ,  C10L1/06 ,  C10G3/00 ,  B01J35/10 ,  C10L1/08 ,  B01J35/00 ,  C07C59/347 ,  B01J23/10 ,  B01J23/30 ,  C07C51/367 ,  C07D307/33 ,  B01J21/04 ,  B01J21/06 ,  B01J23/04 ,  B01J23/883 ,  C10L1/04 ,  B01J21/08 ,  B01J23/00

Abstract: A method for the catalytic conversion of ketoacids, including methods for increasing the molecular weight of ketoacids, the method comprising the steps of providing in a reactor a feedstock comprising at least one ketoacid. The feedstock is then subjected to one or more C—C coupling reaction(s) in the presence of hydrogen, and in the presence of a catalyst system having both hydrogenation activity and C—C coupling activity.

公开(公告)号：US10478806B2

公开(公告)日：2019-11-19

申请号：US15530981

申请日：2017-03-31

Applicant: CARBON RECYCLING SOLUTIONS, LLC

Inventor： Robert Schuetzle ,  Dennis Schuetzle

IPC: B01J23/755 ,  C01B3/40 ,  C10G2/00 ,  C07C1/22 ,  C10J1/20 ,  C07C29/153 ,  C22C19/07 ,  C10L1/08 ,  C01B3/48 ,  B01J23/78

Abstract: The present invention describes a process and catalysts for the conversion of a light hydrocarbon and carbon dioxide input stream into high quality syngas with the subsequent conversion of the syngas into fuels or chemicals. In one aspect, the present invention provides an efficient, solid solution catalyst for the production of a carbon containing gas from carbon dioxide and light hydrocarbons. The catalyst comprises a single transition metal, and the transition metal is nickel.

公开(公告)号：US20190322954A1

公开(公告)日：2019-10-24

申请号：US16458928

申请日：2019-07-01

Applicant: Fulcrum BioEnergy, Inc.

Inventor： Stephen H. Lucas ,  Peter G. Tiverios ,  Lewis L. Rich

IPC: C10L1/04 ,  C10K1/00 ,  C10G2/00 ,  C10J3/26 ,  C10J3/72 ,  C10J3/82 ,  B01J19/00 ,  C10K3/00 ,  C10L1/08 ,  C10K3/04 ,  C10K1/10 ,  C10K1/16 ,  C10J3/48 ,  C10J3/46 ,  C10G47/00 ,  C07C29/151

Abstract: Processes for producing high biogenic concentration Fischer-Tropsch liquids derived from the organic fraction of municipal solid wastes (MSW) feedstock that contains a relatively high concentration of biogenic carbon (derived from plants) and a relatively low concentration of non-biogenic carbon (derived from fossil sources) wherein the biogenic content of the Fischer-Tropsch liquids is the same as the biogenic content of the feedstock.

公开(公告)号：US10407637B2

公开(公告)日：2019-09-10

申请号：US15752953

申请日：2016-08-12

Applicant: SHELL OIL COMPANY

Inventor： Richard Hugh Clark ,  James Patrick Ewen ,  Richard John Heins ,  Paul Anthony Stevenson

IPC: C10L10/14 ,  C10L1/04 ,  C10L1/02 ,  C10L1/08 ,  F02M37/00

Abstract: Diesel fuel composition suitable for use in an internal combustion engine comprising: (a) 2 mass % to 30 mass % of kerosene having a kinematic viscosity at 40° C. of 1.5 mm2/s or less and a density of 810 kg/m3 or less; (b) 2 mass % to 20 mass % of Fischer-Tropsch derived base oil having a kinematic viscosity at 40° C. of 7.5 mm2/s or greater and a density of 790 kg/m3 or greater; and (c) diesel base fuel. The diesel fuel composition of the present invention provides improved cold flow properties while simultaneously maintaining other properties such as viscosity and density within diesel fuel specification requirements.

公开(公告)号：US10273446B2

公开(公告)日：2019-04-30

申请号：US15111723

申请日：2015-01-16

Applicant: CALYSTA, INC.

Inventor： Howard Lam Ho Fong ,  John H Grate ,  Luan Nguyen ,  Joshua A. Silverman ,  Lisa Marie Newman ,  Lorraine Joan Giver ,  Drew D. Regitsky

IPC: C12N1/20 ,  B01D53/85 ,  C10L3/10 ,  A23K10/10 ,  A23N17/00 ,  C10G3/00 ,  C10L1/04 ,  C10L1/06 ,  C10L1/08 ,  C12N15/74 ,  C12R1/01 ,  C12N9/02 ,  C12P7/64

Abstract: The present disclosure provides compositions and methods for using recombinant C1 metabolizing microorganisms capable of metabolizing sulfur containing compounds and other contaminants to biologically convert sour or acidic natural gas into high-value molecules, and to allow recovery of stranded oil.

公开(公告)号：US10253336B1

公开(公告)日：2019-04-09

申请号：US14919570

申请日：2015-10-21

Applicant: The United States of America, as Represented by the Secretary of the Navy

Inventor： Benjamin G Harvey

IPC: C10L1/04 ,  C10L1/08 ,  C07C5/03 ,  C07C5/31 ,  C12P5/00 ,  C07C5/27

Abstract: A process for making high density fuels having the potential to increase the range and/or loiter time of Navy platforms. Derivation of these fuels from a sustainable source will decrease the carbon footprint of the Department of Defense (DoD) and reduce reliance on nonsustainable petroleum sources. Fuels based on longifolene have volumetric net heats of combustion up to 17% higher than conventional Navy jet fuel (JP-5). Moreover, longifolene can be generated from sustainable biomass sugars via fermentation.

公开(公告)号：US10246658B2

公开(公告)日：2019-04-02

申请号：US15592080

申请日：2017-05-10

Applicant: REG SYNTHETIC FUELS, LLC

Inventor： Ramin Abhari ,  David A. Slade ,  H. Lynn Tomlinson ,  Erik Ashby ,  Nate Green ,  Caroline Golden

IPC: C10L1/08 ,  C10L1/04 ,  C10L3/00 ,  C10L5/36 ,  C10G3/00 ,  C10L11/04

Abstract: The present technology provides compositions that include at least about 98 weight percent (wt. %) n-paraffins which, among other surprising features, may be suitable for use as a diesel fuel, an aviation fuel, a jet fuel blendstock, a blendstock to reduce the cloud point of a diesel fuel, a fuel for portable heaters, and/or as a charcoal lighter fluid. The composition includes at least 98 wt. % C7-C12 n-paraffins, where at least 10 wt. % of composition includes n-decane, at least 20 wt. % of the composition includes n-dodecane, and at least 75 wt. % of the composition includes even carbon number paraffins. The composition also includes less than 0.1 wt. % oxygenates and less than 0.1 wt. % aromatics. The composition may be produced by a process that includes hydrotreating a biorenewable feedstock comprising at least one of palm kernel oil, coconut oil, babassu oil, microbial oil, or algal oil.