Abstract: The present invention relates to a composition for dissolving an oil-based filter cake in a wellbore, and a single-step method of use. The composition comprises a chelating agent, a converting agent, a polymer removal agent, a mutual solvent, and a surfactant. The present invention also relates to a multi-step method of dissolving an oil-based filter cake using similar components. Both single-step and multistep methods may be used to dissolve oil-based filter cakes comprising barite as a weighting material.

Abstract: Proppants coated with a cured reactive resin composition containing 92-99.5 wt. % of a reactive resin and 0.5 to 8 wt. % of a silicone resin containing at least 5 wt. % of alkoxy groups and at least 20 mol percent of T and/or Q units, in liquid form, exhibit high freedom from fines generation, and are free flowing.

Abstract: A coated article, such as a proppant, includes a base substrate and one or more polyurethane based coatings on an outer surface of the base substrate. The one or more polyurethane based coatings including the reaction product of an isocyanate component that has at least one isocyanate and an isocyanate-reactive component that has one or more simple polyols and one or more polyether monols at a ratio from 1:18 to 18:1. An isocyanate index is greater than 0.2 and less than 1.0.

Abstract: Monodisperse carboxylate functionalized gold nanoparticles comprising a capping agent layer of pamoic acid and colloidal suspensions thereof are disclosed. These gold nanoparticles have an average particle size of greater than 15 nm or less than 8 nm and demonstrate significant fluorescent properties. In addition, a method for the size controlled preparation of these monodisperse carboxylate functionalized gold nanoparticles wherein pamoic acid acts as both a reducing and capping agent and wherein the size of the particles can be controlled by the pH of the process is disclosed. In addition, a method for the size controlled preparation of these monodisperse carboxylate functionalized gold nanoparticles utilizing seed mediated growth is disclosed.

Abstract: Corrosion inhibiting formulations including a substituted benzimidazole, a mercaptocarboxylic acid, a 2-thioxodihydropyrimidine-dione, a sulfhydryl alcohol, a surfactant, and a solvent. Methods for preventing, inhibiting, or reducing metal (e.g. carbon steel) corrosion utilizing these formulations are described. The formulations are effective against corrosion of metallic substrates in sweet (i.e. CO2), sour (i.e. H2S), and/or high salinity environments commonly found in petroleum industry.

Abstract: A polymerizable liquid crystal compound represented by formula (1). In formula (1), A1 is 1,4-phenylene, 1,4-cyclohexylene, 1,4-cyclohexenylene, pyridine-2,5-diyl, 1,3-dioxane-2,5-diyl or naphthalene-2,6-diyl, Z1 is a connecting group, m and n are independently an integer from 0 to 5, in which an expression: 1?m+n?8 holds, X1 is alkylene having 1 to 5 carbons, in which an atom thereof may be replaced by a hetero atom, and at least one of R1 is a polymerizable functional group.

Abstract: A method for obtaining a parameter representative of a height (H) of an upper surface of a material stacked in a coke oven with respect to a reference plane (P) is provided. The method includes the following steps: providing a sensor located above the upper surface at an operation distance (D1) from the reference plane, the sensor and the material forming a capacitor having a capacitance, obtaining at least one capacitance signal representative of said capacitance, obtaining at least one distance signal (S2) using the capacitance signal, the distance signal being representative of a distance (D2) between the sensor and the upper surface along a vertical direction (Z), and obtaining said parameter representative of the height using the distance signal and the operation distance. A process for controlling a filling rate of the coke oven, a system for implementing the method, and a coke oven including the system are also provided.

Abstract: A reactor (16) for the remediation of polyfluoroalkyl- and/or microplastic-contaminated feedstocks includes an elongated, horizontally oriented, axially rotatable drum (34) having a shell (72) within a housing (32), with a feedstock input assembly (38) adjacent one end of the drum (34) and a feedstock output assembly (40) adjacent the opposite end thereof. A burner (94) within the housing (32) generates hot combustion gases which surround the drum (34) in order to conductively heat feedstock passing through the drum (34). The invention substantially completely remediates the feedstocks through volatilization of the contaminants.

Abstract: The present invention relates to a method for producing an impregnated pitch from a petroleum-based raw material and to an impregnated pitch produced using the same, and when the method for producing an impregnated pitch according to the present invention is used, it is possible to produce an impregnated pitch having a high carbonization yield (40 wt % or more) and low quinoline insoluble matter (QI, 2% or less) for improving efficiency of an impregnation process from a petroleum-based raw material. Therefore, when an impregnation process is applied to a carbon compact by using the impregnated pitch according to the present invention, it is possible to remarkably reduce micropores inside the carbon compact, and to produce a carbon compact having physical properties such as excellent electrical conductivity and mechanical strength.

Abstract: The present invention provides a method for preparing gasoline and aromatics by using Fischer-Tropsch synthesis exhaust. The method includes conducting an olefin conversion reaction on Fischer-Tropsch synthesis exhaust under the action of a first molecular sieve catalyst. A first refrigeration or cooling is conducted on an obtained product to obtain ultralow sulfur-containing gasoline and first-stage reaction gas. An alkaline aromatization reaction is conducted on the first-stage reaction gas under the action of a second molecular sieve catalyst. A second refrigeration or cooling is conducted on an obtained product to obtain aromatics. After the olefin conversion reaction, a gasoline component is separated and residual alkanes enter a second-stage fluidized bed reactor for the alkane aromatization reaction to produce aromatics.

Abstract: A method for producing a cracking product comprising a mixture of hydrocarbons, a thermal cracking feedstock, a cracking product comprising a mixture of hydrocarbons, and a method for producing polymers using the cracking product are provided.

Abstract: Methods of chemical looping include introducing a hydrocarbon-containing feed stream into a first reaction zone. The first reaction zone includes a moving catalyst bed reactor. The moving catalyst bed reactor includes a heterogeneous catalyst, and the heterogeneous catalyst includes a heat-generating metal oxide component. The method further includes cracking the hydrocarbon-containing feed stream in the presence of the heterogeneous catalyst of the moving catalyst bed reactor, reducing the metal oxide heat-generating component of the heterogeneous catalyst with hydrogen from a product stream to generate heat, and utilizing the heat to drive additional cracking of the hydrocarbon-containing feed stream. A chemical looping system includes at least one reduction reactor, which includes a moving catalyst bed reactor and a heterogeneous catalyst, and at least one oxidation reactor fluidly coupled to the reduction reactor.

Abstract: A plant or refinery may include equipment such as condensers, regenerators, distillation columns, rotating equipment, compressors, pumps, turbines, or the like. Different operating methods may impact deterioration in equipment condition, thereby prolonging equipment life, extending production operating time, or providing other benefits. Mechanical or digital sensors may be used for monitoring equipment to determine whether problems are developing. For example, sensors may be used in conjunction with one or more system components to perform invariant mapping, monitor system operating characteristics, and/or predict pressure, volume, surges, reactor loop fouling, gas quality, or the like. An operating condition (e.g., of one or more pieces of equipment in the plant or refinery) may be adjusted to prolong equipment life or avoid equipment failure.

Abstract: The invention relates to a process for treating a hydrocarbon-based feedstock, comprising a) a step of extracting the feedstock, b) a step of separating the fraction comprising de-asphalted oil, c) an optional step of injecting a withdrawal flux into the fraction comprising asphalt, d) an optional step of separating the fraction comprising asphalt and solvent or solvent mixture obtained from the extraction step a), e) an optional step of injecting a withdrawal flux into the asphalt fraction alone or as a mixture with a withdrawal flux obtained from step d) and an integrated step of conditioning the asphalt fraction obtained from steps a) and/or c) and/or d) and/or e), in solid form, performed in successive or simultaneous substeps.

Abstract: Methods for making sulfide scavenging compositions are provided. The method comprises reducing a settling velocity of the sulfide scavenging composition in a fluid stream by adjusting the specific gravity of the sulfide scavenging composition to within about fifteen percent or less of the specific gravity of the fluid stream. Sulfide scavengers using the above method are also disclosed. Methods for removing sulfides from fluid streams are also provided. The methods include adding the above sulfide scavengers to fluid streams.

Abstract: Sparkless igniters comprising a hot surface igniter assembly and a nozzle that produce a flame plume with diameter substantially similar to the diameter of the fire tube, and flame length less than the length of each leg of the U-shaped fire tube in heater treaters are applicable to both vertical and horizontal heater treaters and improve the durability of fire tubes while reducing igniter fuel consumption by at least 30%.

Abstract: An integrated process catalytically cracks whole light crude oil into light olefins, especially propylene and ethylene. The process is integrated with an adjacent conventional fluid catalytic cracking unit whereby the heavy liquid product mixture (light and heavy cycle oils) from whole crude oil cracking is mixed with vacuum gas oil (VGO) for further processing. The process comprises recycling total product fraction of light cracked naphtha (LCN) and mixing with fresh crude oil feed. High propylene and ethylene yields are obtained by cracking the whole light crude oil and LCN in an FCC configuration using a mixture of FCC catalyst and ZSM-5 additive at a temperature between, that of conventional FCC and steam cracking.

Abstract: Systems and methods for reducing olefin concentration in a hydrocarbon stream comprising aromatic compounds and olefins, the method including supplying an aromatic-rich olefinic hydrocarbon stream; combining the aromatic-rich olefinic hydrocarbon stream with a catalyst; heating the aromatic-rich olefinic hydrocarbon stream and the catalyst to effect a reaction selected from the group consisting of: oxidation of olefins; hydration of olefins; and combinations of the same; separating an aqueous phase from a produced hydrocarbon phase; and separating C7 compounds from C8+ compounds in the produced hydrocarbon phase.

Abstract: A system includes a hydroprocessing zone configured to remove impurities from crude oil; a first separation unit configured to separate a liquid output from the hydroprocessing zone into a light fraction and a heavy fraction; an aromatic extraction subsystem configured to extract aromatic petrochemicals from the light fraction; and a pyrolysis section configured to crack the heavy fraction into multiple olefinic products.

Abstract: The present invention relates to a Fischer-Tropsch derived residual base oil having a kinematic viscosity at 100° C. according to ASTM D445 in the range of from 15 to 35 mm2/s, an average number of carbon atoms per molecule Fischer-Tropsch derived residual base oil according to 13C-NMR in a range of from 25 to 50.

Abstract: A method for recalculating the solvent power of a light oil, SP(LO recalculated), is provided.

Abstract: A method for treating surfaces of equipment comprising applying a Self Assembled Monolayer of a moiety to at least one surface of the equipment, wherein the equipment is selected from the group consisting of level sensors, sucker rods, turbine meters, Coriolis meters, magnetic flow meters, down hole pumps, check valves, valves, cables, drill bits, wire lines, and pigs, and the moiety may be present in mono, di or tri headed form or as a bis, gem-bis or tris headed form, and is selected from the group consisting of thiols, amines, silanes, siloxanes, selenides, tellurides, isocyanides, or heterocycles, and equipment having at least one surface comprising such a treated surface.

Abstract: Method and reactor for producing a product gas from a fuel. The fuel is input into a pyrolysis chamber (6) and a pyrolysis process is executed for obtaining a product gas. Parts of the fuel exiting from the pyrolysis chamber (6) are recirculated to a combustion chamber (20, 23). In the combustion chamber (20, 23) a gasification process is executed in a fluidized bed (20) using a primary process fluid, followed by a combustion process in an area (23) above the fluidized bed (20) using a secondary process fluid.

Abstract: A method for producing a synthesis gas from an organic material with a moisture content of less than 20%. A first step for carrying out the thermolysis of the organic material and a second, separate step for the gasification (ii) of the thermolysed organic material. The thermolysis step is carried out by increasing the temperature of the raw material up to an end temperature higher than 150° C. and lower than 1400° C.; —the thermolysis step (i) is carried out in a controlled gas atmosphere in which the quantity of oxygen supplied is less than 20% of the quantity of oxygen required for the stoichiometric combustion of the organic raw material; —the thermolysis gas obtained in the thermolysis step is conveyed to a purification step (iii) for removing undesirable elements.

Abstract: A process for the generation of energy and/or hydrocarbons and other products utilizing carbonaceous materials. In a first process stage (P1) the carbonaceous materials are supplied and are pyrolysed, wherein pyrolysis coke (M21) and pyrolysis gas (M22) are formed. In a second process stage (P2), the pyrolysis coke (M21) from the first process stage (P1) is gasified, wherein synthesis gas (M24) is formed, and slag and other residues (M91, M92, M93, M94) are removed. In a third process stage (P3), the synthesis gas (M24) from the second process stage (P2) is converted into hydrocarbons and/or other solid, liquid, and/or gaseous products (M60), which are discharged. The three process stages (P1, P2, P3) form a closed cycle. Surplus gas (M25) from the third process stage (P3) is passed as recycle gas into the first process stage (P1), and/or the second process stage (P2), and pyrolysis gas (M22) from the first process stage (P1) is passed into the second process stage (P2), and/or the third process stage (P3).

Abstract: A method making fuel oil from refining residuals. Refining residuals are mixed with a diluent and an additive. Preferred diluents include diesel and reformed naphtha and combinations thereof. The additive is believed to be a cross-linked cyclic anhydride copolymer having an intrinsic viscosity (limiting viscosity, ?) of between about 0.10 and 3.0 deciliters per gram and an average molecular weight between about 3,000 and 3,000,000. The additive includes excess aromatic hydrocarbons and a surfactant. In the preferred embodiment, the diluent and the residuals are mixed together in a ratio of about 3:1, by weight. The additive is introduced to this mixture in the amount of about 0.10 to 0.25 percent by weight. The components are thoroughly combined to yield a fuel oil having a viscosity that is about 25 to as much as about 70 percent lower than the viscosity of the same residual/diluent mixture lacking the additive.

Abstract: A method for recovering hydrocarbons with two multistage columns includes receiving a carbon dioxide recycle stream. The carbon dioxide recycle stream is separated in a first multistage column to produce a purified carbon dioxide recycle stream and a light hydrocarbon stream. The light hydrocarbon stream is separated in a second multistage column to produce a liquefied petroleum stream and a natural gas liquids stream. The first multistage column and the second multistage column are the only two multistage columns used in the method.

Abstract: The invention provides for a process for preparing a lubricating grease. The process can be carried out in the presence of a base oil and avoids the use of diisocyanate reagents.

Abstract: Provided is a lubricating oil composition, which has low viscosity but also prolonged anti-shudder life without reduction of intermetallic friction coefficient. The lubricating oil composition is characterized in comprising (A) a lubricating base oil, and (C) (C-1) a borated succinimide compound with a mass average molecular weight of 4,000-7,000 and (C-2) a borated succinimide compound with a mass average molecular weight of greater than 7,000-10,000.

Abstract: Disclosed is a lubricating engine oil composition for a direct injected, boosted, spark ignited internal combustion engine comprising from about 25 to about 3000 ppm of metal from at least one manganese-containing compound, based on the total weight of the lubricating oil. Also disclosed is a method for preventing or reducing low speed pre-ignition in an engine lubricated with said lubricating engine oil composition.

Abstract: The present invention relates to novel uses of corrosion inhibitors in fuels and lubricants.

Abstract: Provided is a grease composition for a magnet clutch of an automobile, including: a base oil; and a thickener, wherein the composition contains 5% by mass or more of a sulfur content in terms of sulfur element relative to a total mass of the composition.

Abstract: The present invention relates to conveyor lubricant compositions including an emulsion of a lipophilic compound and also including an emulsifier and/or an anionic surfactant. The present invention also relates to methods employing such lubricant compositions. In an embodiment, the method includes applying the present lubricant composition to a conveyor with a non-energized nozzle.

Abstract: Provided are a lubricating oil composition containing a mineral oil (1) having a kinematic viscosity at 100° C. of 2 mm2/s or more and less than 2.5 mm2/s, and a polymethacrylate (2) having a functional group containing an oxygen atom in the molecule while having a specific structural, unit, which satisfies both high viscosity index and high shear stability, and a lubrication method and a transmission using the lubricating oil composition.

Abstract: An antioxidant package composition including a combination of: (i) at least one hindered phenolic antioxidant, and (ii) at least one polyether sulphide; a lubricant composition including: (a) the antioxidant package composition and (b) at least one base oil; a process for preparing the antioxidant package composition; and a process for preparing the lubricant composition.

Abstract: A water lubricant composition (10) of the present invention contains water (11) as a lubricating base material and ND particles (12), which are hydrogen-reduced nanodiamond particles. The content of the water (11) in the water lubricant composition (10) is, for example, 90% by mass or more. The content of the ND particles (12) in the water lubricant composition (10) is, for example, 0.1% by mass or less. The water lubricant composition (10) is suitable for achieving low friction in water lubrication. A water lubricating system of the present invention includes the water lubricant composition (10) which is being used for the lubrication of a SiC member and/or a SiO2 member.

Abstract: This disclosure relates to transfer plate lubricant compositions and methods of transporting open containers across stationary transfer plates.

Abstract: Disclosed herein are polyketone triglyceride compositions containing 8 to 16 ketone carbonyl moieties per triglyceride unit and methods of making. Also disclosed are polyimine triglyceride compositions having has 8 to 16 nitrogen moieties per triglyceride unit and methods of making. Also disclosed are polyamine triglyceride compositions containing 8 to 16 nitrogen moieties per triglyceride unit and methods of making.

Abstract: Docosahexaenoic acid-containing oil containing docosahexaenoic acid in a concentration of 40 wt. % or more of the total weight of fatty acids in the oil, and having an endothermic peak temperature determined by differential scanning calorimetry (DSC) of 15° C. or lower; a biomass including the same; and a method for producing docosahexaenoic acid-containing oil including obtaining a biomass by culturing microorganisms of the genus Aurantiochytrium capable of producing this docosahexaenoic acid-containing oil, recovering the biomass after culture, and extracting the oil from the biomass after recovery.

Abstract: The method of producing a lipid composition comprises an extraction treatment step to extract a lipid comprised in a hydrated raw material by using an extraction solvent comprising a polar solvent and a nonpolar solvent, and a separation treatment step to separate an extract solution obtained in the extraction treatment step into a polar solvent phase comprising a first lipid fraction and a nonpolar solvent phase comprising a second lipid fraction.

Abstract: The present invention relates to processes for recovering/extracting oil from fermentation product production processes based on starch-containing material, wherein an alpha-amylase, a high dosage of protease, and optionally a glucoamylase, are present and/or added in liquefaction. The invention also relates to processes for producing fermentation products and to enzyme compositions suitable for use in processes of the invention.

Abstract: The present invention provides a fatty glyceride preparation method, comprising converting fatty acid short-chain alcohol ester into fatty glyceride basic mixture by sequentially carrying out a normal-pressure reaction and a vacuum reaction in the nitrogen condition in the temperature of 80° C. to 150° C.; and meanwhile adding a basic catalyst and glycerin or adding a basic catalyst and a glycerin derivative into the fatty acid short-chain alcohol ester, so as to implement a conversion from the fatty acid short-chain alcohol ester to the fatty glyceride. Conditions of the preparation method are relatively moderate, and the structure of the fatty acid is not damaged in the reactions; the yield of the glyceride is high, compositions of the glyceride are stable and controllable, glyceride products having a high content of triacylglycerol can be obtained; the process is simple, costs are low, and the fatty glyceride is applicable to industrial production.

Abstract: Apparatuses and methods are provided for rapid and user-friendly manual setting of wicks into container candles. The apparatuses of embodiments include a wick setter that includes a proximal portion configured to receive a downward force. The wick setter also includes an elongated shaft coupled to the proximal portion and defining a longitudinal axis. The elongated shaft is configured to translate the downward force from the proximal portion onto a distal portion of the wick setter. The distal portion includes at least one wick tab holder disposed perpendicularly to the longitudinal axis. The wick tab holder includes a loop configured to engage a corresponding wick tab laterally with respect to the corresponding wick tab. The wick tab holder is also configured to apply a holding force onto the corresponding wick tab for holding the corresponding wick tab attached to the wick tab holder.

Abstract: The present invention relates to treatment compositions containing polymer systems that provide stability and benefit agent deposition as well as methods of making and using same. Such treatment compositions may be used for example as through the wash and/or through the rinse fabric enhancers as well as unit dose treatment compositions.

Abstract: The invention is directed to a high flashpoint alcohol based cleaning, sanitizing and disinfecting composition and its method of use on food contact surfaces. More particularly, the present invention relates to a quick drying and ready to use cleaning and sanitizing formula with an isopropyl alcohol level low enough to permit a reduced flammability rating while maintaining microbiological sanitizing and disinfecting properties.

Abstract: Described herein is a formulation including (A) citric acid or an alkali metal salt of citric acid, (B) at least one graft copolymer formed from (a) at least one graft base selected from nonionic monosaccharides, disaccharides, oligosaccharides and polysaccharides, and side chains, obtainable by grafting of (b) at least one ethylenically unsaturated mono- or dicarboxylic acid and (c) at least one compound of the general formula (I) where the variables are defined as follows: R1 is selected from methyl and hydrogen, A1 is selected from C2-C4-alkylene, R2 are the same or different and are selected from C1-C1-alkyl, X? is selected from halide, mono-C1-C4-alkylsulfate and sulfate, (C) a total of zero to 0.5% by weight of methylglycinediacetic acid (MGDA) and glutaminediacetic acid (GLDA) and alkali metal salts of MGDA and GLDA.

Abstract: An enzymatically produced ?-glucan oligomer/polymer compositions is provided. The enzymatically produced ?-glucan oligomer/polymers can be derivatized into ?-glucan ether compounds. The ?-glucan oligomers/polymers and the corresponding ?-glucan ethers are cellulose and/or protease resistant, making them suitable for use in fabric care and laundry care applications. Methods for the production and use of the present compositions are also provided.

Abstract: A post chemical-mechanical-polishing (post-CMP) cleaning composition including: (A) polyethylene glycol (PEG) with a mass average molar mass (Mw) in the range of from 400 to 8,000 g/mol, (B) an anionic polymer selected from poly(acrylic acid) (PAA), acrylic acid-maleic acid copolymers, polyaspartic acid (PASA), polyglutamic acid (PGA), polyvinylphosphonic acid, polyvinylsulfonic acid, poly(styrenesulfonic acid), polycarboxylate ethers (PCE), PEG-phosphorous acids, and copolymers of the polymers thereof, and (C) water, where the pH of the composition is from 7.0 to 10.5.

Abstract: Described herein is a formulation including (A) at least one nonionic surfactant, (B) at least one graft copolymer formed from (a) at least one graft base selected from nonionic monosaccharides, disaccharides, oligosaccharides and polysaccharides, and side chains; and (C) a total of zero to 0.5% by weight of methylglycinediacetic acid (MGDA) and glutaminediacetic acid (GLDA) and alkali metal salts of MGDA and GLDA and a total of zero to 0.5% by weight of citric acid or an alkali metal salt of citric acid, where figures in % by weight are based in each case on a solids content of the formulation in question.

Abstract: An automatic dishwashing detergent composition comprising: a. at least 0.1 mg of active protease per gram of composition, wherein the protease is a variant of a protease that has at least 70% identity with the amino acid sequence of SEQ ID NO:1. wherein said variant comprise variations in one or more of the following positions: 32, 33, 48-54, 58-62, 94-107, 116, 123-133, 150, 152-156, 158-161, 164, 169, 175-186, 197, 198, 203-216 as compared with the protease in SEQ ID NO:1; and b. at least 0.05 mg of an active low temperature amylase per gram of composition.