Abstract: The present disclosure generally relates to removing metals from liquid-phase pyrolysis oil, such as at or near room temperatures. Specifically, some embodiments of the disclosure relate to a method and a system for removing metals from pyrolysis oil using acidic ion-exchange resins. One embodiment relates to a method for removing metals from pyrolysis oil comprising combining pyrolysis oil and an organic solvent to form a pyrolysis oil mixture and removing metal from the pyrolysis oil mixture to produce a reduced metal content pyrolysis oil mixture. In some embodiments, the removing of the metal uses a strongly acid ion-exchange resin.

Abstract: The present disclosure generally relates to removing metals from liquid-phase pyrolysis oil, such as at or near room temperatures. Specifically, some embodiments of the disclosure relate to a method and a system for removing metals from pyrolysis oil using acidic ion-exchange resins. One embodiment relates to a method for removing metals from pyrolysis oil comprising combining pyrolysis oil and an organic solvent to form a pyrolysis oil mixture and removing metal from the pyrolysis oil mixture to produce a reduced metal content pyrolysis oil mixture. The metal can then be removed by using a strongly acidic ion-exchange resin.

Abstract: A renewable fuel blend and a process for producing a renewable fuel blend are described. The blend includes biologically derived C13 to C18 normal paraffins, which are provided to the blend in quantities such that blend does not require a pour point reducing treatment to achieve a low pour point. In embodiments, the normal paraffins are produced in an upgrading process, such as a hydrotreating process.

Abstract: The present invention is directed to preparing distillate fuel having almost no oxygen and no carbon-to-carbon double bonds. The method comprises passing biodiesel and/or lipids derived from vegetable oils, algae oils, and/or animal fats over bio-feedstock, or lipids, conversion catalyst that performs the hydrocarbon isomerization function, removes oxygen from the feedstock, cracks off the C3 backbone, and saturates double bonds. The process is a single step process eliminating the need of a separate costly hydrotreating step while producing a renewable source distillate fuel.

Abstract: The present invention is directed to preparing distillate fuel having almost no oxygen and no carbon-to-carbon double bonds. The method comprises passing biodiesel and/or lipids derived from vegetable oils, algae oils, and/or animal fats over a bio-feedstock, or lipids, conversion catalyst that performs the hydrocarbon isomerization function, removes oxygen from the feedstock, cracks off the C3 backbone, and saturates double bonds. The process is a single step process eliminating the need of a separate costly hydrotreating step while producing a renewable source distillate fuel.

Abstract: A renewable fuel blend and a process for producing a renewable fuel blend are described. The blend includes biologically derived C13 to C18 normal paraffins, which are provided to the blend in quantities such that blend does not require a pour point reducing treatment to achieve a low pour point. In embodiments, the normal paraffins are produced in an upgrading process, such as a hydrotreating process.

Abstract: The present invention is generally directed to novel biodiesel fuel compositions having enhanced low-temperature properties. The present invention is additionally directed to methods (i.e., processes) for making such enhanced biodiesel fuels by improving the low-temperature properties of ester-based biodiesel fuels via in situ enhancement and/or additive enhancement.

Abstract: The present invention is generally directed to novel fuel compositions and to methods (i.e., processes) for enhancing the combustion efficiency and/or other properties of diesel fuels, particularly wherein such diesel fuels are, or comprise, biodiesel, such biodiesel typically having poorer low-temperature properties than traditional (petroleum) diesel. Generally, such fuel compositions are provided by the creation and inclusion of a quantity of one or more epoxy-ester species, such species serving as combustion improvers for the fuel composition of which they are part.

Abstract: The present invention is generally directed to novel biodiesel fuel compositions having enhanced low-temperature properties. The present invention is additionally directed to methods (i.e., processes) for making such enhanced biodiesel fuels by improving the low-temperature properties of ester-based biodiesel fuels via in situ enhancement and/or additive enhancement.

Abstract: The present invention is generally directed to novel biodiesel fuel compositions having enhanced low-temperature properties. The present invention is additionally directed to methods (i.e., processes) for making such enhanced biodiesel fuels by improving the low-temperature properties of ester-based biodiesel fuels via in situ enhancement and/or additive enhancement.

Abstract: The present invention is generally directed to novel biodiesel fuel compositions having enhanced low-temperature properties. The present invention is additionally directed to methods (i.e., processes) for making such enhanced biodiesel fuels by improving the low-temperature properties of ester-based biodiesel fuels via in situ enhancement and/or additive enhancement.

Abstract: The present invention is generally directed to novel biodiesel fuel compositions having enhanced low-temperature properties. The present invention is additionally directed to methods (i.e., processes) for making such enhanced biodiesel fuels by improving the low-temperature properties of ester-based biodiesel fuels via in situ enhancement and/or additive enhancement.

Abstract: The present invention is generally directed to novel biodiesel fuel compositions having enhanced low-temperature properties. The present invention is additionally directed to methods (i.e., processes) for making such enhanced biodiesel fuels by improving the low-temperature properties of ester-based biodiesel fuels via in situ enhancement and/or additive enhancement.

Abstract: The present invention is generally directed to novel fuel compositions and to methods (i.e., processes) for enhancing the combustion efficiency and/or other properties of diesel fuels, particularly wherein such diesel fuels are, or comprise, biodiesel, such biodiesel typically having poorer low-temperature properties than traditional (petroleum) diesel. Generally, such fuel compositions are provided by the creation and inclusion of a quantity of one or more epoxy-ester species, such species serving as combustion improvers for the fuel composition of which they are part.