In an aspect, a method of decontaminating a hydrocarbon fluid comprises applying an ultrasonic wave to the hydrocarbon fluid in a storage tank to maintain or reduce an amount of a microorganism in the storage tank; wherein a source of the ultrasonic wave is located within the storage tank and the storage tank has at least one of an inner volume of greater than or equal to 20 meters cubed and/or that is capable of storing 55 to 160,000 liters of the hydrocarbon fluid. In another aspect, a method of decontaminating a hydrocarbon fluid comprises applying an ultrasonic wave to the hydrocarbon fluid to disrupt a cell membrane of a microorganism to form a disrupted microorganism and to reduce a particle size of the disrupted microorganism to be less than or equal to 1.5 micrometers thereby forming a clean hydrocarbon fluid suitable for injecting through an injection nozzle.

In an aspect, a method of decontaminating a hydrocarbon fluid comprises applying an ultrasonic wave to the hydrocarbon fluid in a storage tank to maintain or reduce an amount of a microorganism in the storage tank; wherein a source of the ultrasonic wave is located within the storage tank and the storage tank has at least one of an inner volume of greater than or equal to 20 meters cubed and/or that is capable of storing 55 to 160,000 liters of the hydrocarbon fluid. In another aspect, a method of decontaminating a hydrocarbon fluid comprises applying an ultrasonic wave to the hydrocarbon fluid to disrupt a cell membrane of a microorganism to form a disrupted microorganism and to reduce a particle size of the disrupted microorganism to be less than or equal to 1.5 micrometers thereby forming a clean hydrocarbon fluid suitable for injecting through an injection nozzle.

A multi-stage process for reducing the environmental contaminants in an ISO8217 Table 2 compliant Feedstock Heavy Marine Fuel Oil involving a core desulfurizing process and a Detrimental Solids Removal Unit as a pre-treating step or post-treating step to the core process. The product of the process is a Product Heavy Marine Fuel Oil compliant with ISO 8217 Table 2 for residual marine fuel including a maximum sulfur content (ISO 14596 or ISO 8754) less than 0.5 wt % and a Detrimental Solids content less than 60 mg/kg. A device for conducting the process and producing the product is disclosed.

A Filter for the removal of water from oil, the filter includes a distillation element having an inlet pipe that in one end is to be fluidly connectable to a reservoir of oil to be filtered, and in the other end being fluidly connected to a distillation head, said distillation head including a plurality of compressing tubes for injecting under pressure said oil into an evaporation chamber, whereby eventual water within the oil droplet evaporates from said decompressed oil, the filter further including a tubular core with a plurality of apertures and a hollow interior, said core having an open end for fluid communication with the hollow interior, a length of yarn wound around an outer surface of the core, wherein the filter further includes a device for blowing air or an inert gas into the evaporation chamber for removal of the water vapor during use of the filter. A method of manufacturing such a filter, as well as a method of removing water of is also disclosed. The water removal unit is part of a modular system, which makes the whole filter unit scalable within fixed steps. When water removing block with attached start block and end block, are stacked upon each other, and connected to filter unit, it becomes scalable complete cleaning equipment. Pump and motor must be adapted to each configuration.

A Filter for the removal of water from oil, the filter includes a distillation element having an inlet pipe that in one end is to be fluidly connectable to a reservoir of oil to be filtered, and in the other end being fluidly connected to a distillation head, said distillation head including a plurality of compressing tubes for injecting under pressure said oil into an evaporation chamber, whereby eventual water within the oil droplet evaporates from said decompressed oil, the filter further including a tubular core with a plurality of apertures and a hollow interior, said core having an open end for fluid communication with the hollow interior, a length of yarn wound around an outer surface of the core, wherein the filter further includes a device for blowing air or an inert gas into the evaporation chamber for removal of the water vapor during use of the filter. A method of manufacturing such a filter, as well as a method of removing water of is also disclosed. The water removal unit is part of a modular system, which makes the whole filter unit scalable within fixed steps. When water removing block with attached start block and end block, are stacked upon each other, and connected to filter unit, it becomes scalable complete cleaning equipment. Pump and motor must be adapted to each configuration.

The present invention relates to a process for purifying a crude nitrogen-containing, sulfur-containing, halogen-containing pyrolysis oil originating from the pyrolysis of plastic waste, comprising (i) subjecting the crude pyrolysis oil to a treatment with a trapping agent selected from (a) an elemental metal of group 1, 2, 6, 7, 8, 9, 10, 11, 12, 13 of the IUPAC periodic table, a mixture or an alloy thereof; (b) an oxide of metals of group 1, 2, 6, 7, 8, 9, 10, 11, 12, 13 of the IUPAC periodic table or a mixture thereof; (c) an alkoxide of metals of group 1, 2 of the IUPAC periodic table or a mixture thereof; (d) a solid sorption agent as defined in the claims; or a combination of at least two trapping agents (a), (b), (c) or (d); (ii) separating the product obtained into a purified pyrolysis oil fraction having a reduced nitrogen, sulfur and halogen content in relation to the crude pyrolysis oil and a fraction comprising the trapping agent which has bound at least a part of the sulfur, nitrogen, halogen present in the crude pyrolysis oil

An on-board fuel separation system includes a supply fuel tank configured to store an input fuel stream; a fuel separator fluidly coupled to the supply fuel tank and configured to separate the input fuel stream into a first fractional fuel stream and a second fractional fuel stream. The fuel separator includes a membrane that includes a plurality of pores sized based on a molecular size of one or more components of the first fractional fuel stream. The system includes a first fractional fuel tank fluidly coupled to the fuel separator to receive the first fractional fuel stream passed through the membrane and defined by a first auto-ignition characteristic value. The system includes a second fractional fuel stream coupled to the fuel separator to receive the second fractional fuel stream from the fuel separator that is defined by a second auto-ignition characteristic value that is different than the first auto-ignition characteristic value.

An on-board fuel separation system includes a supply fuel tank configured to store an input fuel stream; a fuel separator fluidly coupled to the supply fuel tank and configured to separate the input fuel stream into a first fractional fuel stream and a second fractional fuel stream. The fuel separator includes a membrane that includes a plurality of pores sized based on a molecular size of one or more components of the first fractional fuel stream. The system includes a first fractional fuel tank fluidly coupled to the fuel separator to receive the first fractional fuel stream passed through the membrane and defined by a first auto-ignition characteristic value. The system includes a second fractional fuel stream coupled to the fuel separator to receive the second fractional fuel stream from the fuel separator that is defined by a second auto-ignition characteristic value that is different than the first auto-ignition characteristic value.

Provided herein are systems and methods for removing halogens and sulfur from used oil. The used oil is heated and aerated, followed by rapid vaporization and cooling. The cooled oil is then subjected to an electrical field before being filtered.

A catalyst system comprising a combination of: 1) an activator; 2) one or more metallocene catalyst compounds; 3) a support comprising an organosilica material, which is a mesoporous organosilica material. The organosilica material is a polymer of at least one monomer of Formula [Z.sup.1OZ.sup.2 SiCh.sub.2].sub.3(i), where Z.sup.1 represents a hydrogen atom, a C1-C4 alkyl group, or a bond to a silic-on atom of another monomer and Z.sup.2 represents a hydroxyl group, a C.sub.1-C.sub.4alkoxy group, a C.sub.1-C.sub.6 salkyl group, or an oxygen atom bonded to a silicon atom of another monomer. This invention further relates to processes to polymerize olefins comprising contacting one or more olefins with the above catalyst system.