Method for producing renewable fuels

US10421663B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10421663-B2
Application numberUS-201816204815-A
CountryUS
Kind codeB2
Filing dateNov 29, 2018
Priority dateDec 22, 2011
Publication dateSep 24, 2019
Grant dateSep 24, 2019

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

According to the present invention, organic material is converted to biogas through anaerobic digestion and the biogas is purified to yield a combustible fluid feedstock comprising methane. A fuel production facility utilizes or arranges to utilize combustible fluid feedstock to generate renewable hydrogen that is used to hydrogenate crude oil derived hydrocarbons in a process to make transportation or heating fuel. The renewable hydrogen is combined with crude oil derived hydrocarbons that have been desulfurized under conditions to hydrogenate the liquid hydrocarbon with the renewable hydrogen or alternatively, the renewable hydrogen can be added to a reactor operated so as to simultaneously desulfurize and hydrogenate the hydrocarbons. The present invention enables a party to receive a renewable fuel credit for the transportation or heating fuel.

First claim

Opening claim text (preview).

What is claimed is: 1. A process for producing fuel and fuel credits, said process comprising: (a) obtaining renewable hydrogen produced from one of (i) biogas derived from organic material, (ii) methane that qualifies under applicable regulations as renewably sourced, or (iii) a combination of (i) and (ii); (b) using the renewable hydrogen at a fuel production facility in a process wherein the renewable hydrogen is incorporated by hydrogenation into fossil derived liquid hydrocarbon to produce a liquid transportation fuel that is at least partially derived from the renewable hydrogen; and (c) generating or causing the generation of fuel credits, said fuel credits dependent on the liquid transportation fuel being at least partially derived from the renewable hydrogen. 2. The process of claim 1 , comprising using the fuel credits to offset or satisfy a fuel credit obligation of a producer of the liquid transportation fuel. 3. The process of claim 1 , wherein obtaining the renewable hydrogen comprises subjecting the one of (i) biogas derived from organic material, (ii) methane that qualifies under applicable regulations as renewably sourced, or (iii) combination of (i) and (ii) to a reforming process that produces the renewable hydrogen. 4. The process of claim 3 , wherein said reforming process is an autothermal reforming process or a steam methane reforming process. 5. The process of claim 1 , wherein the biogas is produced from anaerobic digestion. 6. The process of claim 1 , wherein the fuel credits are California Low Carbon Fuel Standard credits. 7. The process of claim 1 , wherein the fuel credits are caused to be generated by a producer or distributor of the (1) biogas or the (2) methane that qualifies under applicable regulations as renewably sourced. 8. The process of claim 1 , wherein the fuel credits are caused to be generated by a producer or distributor of the renewable hydrogen. 9. The process of claim 1 , wherein the fuel credits are caused to be generated by a distributor of the transportation fuel. 10. The process of claim 1 , wherein the renewable hydrogen is incorporated by hydrogenation in a reactor and the amount of renewable hydrogen that is incorporated is greater than or equal to two thirds of the renewable hydrogen introduced into the reactor. 11. The process of claim 1 , wherein the amount of renewable hydrogen incorporated by hydrogenation into the fossil derived liquid hydrocarbon to produce the liquid transportation fuel is greater than or equal to two thirds of the amount of renewable hydrogen obtained. 12. The process of claim 1 , wherein the liquid transportation fuel is gasoline. 13. The process of claim 1 , wherein the liquid transportation fuel is diesel. 14. The process of claim 1 , wherein the liquid transportation fuel comprises gasoline, diesel, heating oil, or jet fuel. 15. The process of claim 14 , wherein the fuel credits are California Low Carbon Fuel Standard credits. 16. The process of claim 1 , wherein the fuel credits are Renewable Identification Numbers. 17. The process of claim 1 , wherein the fossil derived liquid hydrocarbon comprises desulfurized crude oil derived liquid hydrocarbon. 18. The process of claim 1 , wherein the fossil derived liquid hydrocarbon is desulfurized crude oil derived liquid hydrocarbon. 19. A process for producing fuel and fuel credits, said process comprising: (a) at a fuel production facility, processing crude oil derived liquid hydrocarbon to produce a liquid transportation fuel; (b) obtaining renewable hydrogen produced from one of (i) biogas derived from organic material, (ii) methane that qualifies under applicable regulations as renewably sourced, or (iii) a combination of (i) and (ii); (c) using the renewable hydrogen in the processing of the crude oil derived liquid hydrocarbon such that the liquid transportation fuel produced in (a) is at least partially derived from the renewable hydrogen; and (d) generating or causing the generation of Low Carbon Fuel credits, said fuel credits dependent upon the liquid transportation fuel being at least partially derived from the renewable hydrogen. 20. A process for producing fuel and fuel credits, said process comprising: (a) at a fuel production facility, processing crude oil derived liquid hydrocarbon to produce a liquid transportation fuel; (b) obtaining renewable hydrogen produced from one of (i) biogas derived from organic material, (ii) methane that qualifies under applicable regulations as renewably sourced, or (iii) a combination of (i) and (ii), wherein obtaining the renewable hydrogen comprises subjecting the (i) biogas, the (ii) methane, or the (iii) combination to a reforming process that produces the renewable hydrogen; (c) using the renewable hydrogen in the processing of the crude oil derived liquid hydrocarbon such that the liquid transportation fuel produced in (a) is at least partially derived from the renewable hydrogen; and (d) generating or causing the generation of fuel credits, said fuel credits dependent upon the liquid transportation fuel being at least partially derived from the renewable hydrogen.

Assignees

Inventors

Classifications

  • Certifying business or products · CPC title

  • Renewable energy sources, e.g. sunlight · CPC title

  • Jet fuel · CPC title

  • to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing · CPC title

  • essentially based on blends of hydrocarbons · CPC title

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What does patent US10421663B2 cover?
According to the present invention, organic material is converted to biogas through anaerobic digestion and the biogas is purified to yield a combustible fluid feedstock comprising methane. A fuel production facility utilizes or arranges to utilize combustible fluid feedstock to generate renewable hydrogen that is used to hydrogenate crude oil derived hydrocarbons in a process to make transport…
Who is the assignee on this patent?
Iogen Corp
What technology area does this patent fall under?
Primary CPC classification C01B3/34. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Sep 24 2019 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).