Processes for producing high biogenic concentration Fischer-Tropsch liquids derived from municipal solid wastes (MSW) feedstocks
First Claim
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1. A transportation fuel or fuel additive consisting essentially of:
- a fuel or fuel additive comprised of carbon derived solely from processed municipal solid wastes (MSW) feedstock, the processed MSW feedstock comprised substantially of biogenic carbon materials and wherein the derived fuel or fuel additive has the same concentration of biogenic carbon as the processed MSW feedstock;
the fuel or fuel additive derived from a process comprising the steps of;
a) in a feedstock processing step, removing non-biogenic derived carbon materials and non-carbonaceous materials from the municipal solid waste that contain materials that are produced from plant derived carbon (biogenic) as well as non-biogenic derived carbon (fossil based) materials, to produce a processed MSW feedstock that contains a greater concentration of biogenic carbon than concentration of non-biogenic carbons; and
b) converting the processed MSW feedstock into Fischer-Tropsch liquids in a bio-refinery while maintaining the concentration of biogenic carbon from the processed MSW feedstock; and
c) upgrading the Fischer-Tropsch liquids into the fuel or fuel additive while maintaining the concentration of biogenic carbon from the processed MSW feedstock.
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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.
77 Citations
27 Claims
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1. A transportation fuel or fuel additive consisting essentially of:
- a fuel or fuel additive comprised of carbon derived solely from processed municipal solid wastes (MSW) feedstock, the processed MSW feedstock comprised substantially of biogenic carbon materials and wherein the derived fuel or fuel additive has the same concentration of biogenic carbon as the processed MSW feedstock;
the fuel or fuel additive derived from a process comprising the steps of;a) in a feedstock processing step, removing non-biogenic derived carbon materials and non-carbonaceous materials from the municipal solid waste that contain materials that are produced from plant derived carbon (biogenic) as well as non-biogenic derived carbon (fossil based) materials, to produce a processed MSW feedstock that contains a greater concentration of biogenic carbon than concentration of non-biogenic carbons; and b) converting the processed MSW feedstock into Fischer-Tropsch liquids in a bio-refinery while maintaining the concentration of biogenic carbon from the processed MSW feedstock; and c) upgrading the Fischer-Tropsch liquids into the fuel or fuel additive while maintaining the concentration of biogenic carbon from the processed MSW feedstock. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
- a fuel or fuel additive comprised of carbon derived solely from processed municipal solid wastes (MSW) feedstock, the processed MSW feedstock comprised substantially of biogenic carbon materials and wherein the derived fuel or fuel additive has the same concentration of biogenic carbon as the processed MSW feedstock;
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15. A transportation fuel or fuel additive consisting essentially of:
- a fuel or fuel additive comprised of carbon derived solely from processed municipal solid wastes (MSW) feedstock, the processed MSW feedstock comprised substantially of biogenic carbon materials and the derived fuel or fuel additive has the same concentration of biogenic carbon as the processed MSW feedstock;
the fuel or fuel additive derived from a process comprising the steps of;a) in a feedstock processing step, removing non-biogenic derived carbon materials and non-carbonaceous materials from municipal solid wastes that contain materials that are produced from plant derived carbon (biogenic) as well as non-biogenic derived carbon (fossil based) materials, to produce a processed MSW feedstock that contains a greater concentration of biogenic carbon than concentration of non-biogenic carbons; b) in a power generation process, converting some or all of the biogenic carbon content material into biogenic power with reduced lifecycle greenhouse gas emissions and higher renewable energy credits; and c) converting the processed MSW feedstock into Fischer-Tropsch liquids in a bio-refinery while maintaining the concentration of biogenic carbon from the processed MSW feedstock; and d) upgrading the Fischer-Tropsch liquids to produce transportation fuel or fuel additive with reduced life cycle greenhouse gas emissions and high renewable energy credits. - View Dependent Claims (16, 17, 18)
- a fuel or fuel additive comprised of carbon derived solely from processed municipal solid wastes (MSW) feedstock, the processed MSW feedstock comprised substantially of biogenic carbon materials and the derived fuel or fuel additive has the same concentration of biogenic carbon as the processed MSW feedstock;
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19. Fischer-Tropsch (F-T) liquids derived from biogenic carbon materials, the Fisher-Tropsch liquids derived from a process comprising the steps of:
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a) in a feedstock processing step, removing non-biogenic derived carbon materials and non-carbonaceous materials from municipal solid waste (MSW) that contain materials that are produced from plant derived carbon (biogenic) as well as non-biogenic derived carbon (fossil based) materials, to produce a processed MSW feedstock that contains a greater concentration of biogenic carbon than concentration of non-biogenic carbons from the municipal solid waste; and b) converting the processed MSW feedstock into Fischer-Tropsch liquids in a bio-refinery while maintaining the concentration of biogenic carbon from the processed MSW feedstock. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27)
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Specification