Abstract: A carbon black pellet comprising a plurality of agglomerates, aggregates, or primary carbon black particles and a binder including a functional polymer.

Abstract: The present application relates to a process for treating the off gas from a carbon black process, said process comprising the steps of: providing an off gas from a carbon black process, reacting said off gas in a first reaction step forming water and S, and condensing the S at a temperature Tcon where S is in a liquid phase and the water is in gas form thereby achieving a gaseous stream comprising water and a liquid stream comprising S, and wherein the first reaction step is carried out over a monolith catalyst.

Abstract: The present description relates to activated carbon and methods of making and using the same. The activated carbon is produced from textile and plastic waste materials. The activated carbon may further include graphitic fibers, carbon fibers, CNTs, metals and metal oxides dispersed in the activated carbon matrix. The activated carbon can be in the form of granular manufactures, powder manufactures, nanoparticles, sheets and any other form.

Abstract: The invention relates to a process for producing hybrid carbon black particles (12), which comprises the steps: a) production of first carbon black starting particles (16); b) production of second carbon black starting particles (22); c) milling of the second carbon black starting particles (22); d) mixing of the second carbon black starting particles (22) into a particle stream (48) of the first carbon black starting particles (16); and d) pelletization of the first and second carbon black starting particles (16, 22) to form hybrid carbon black particles (12). The invention further relates to an apparatus (10) for producing hybrid carbon black particles (12) and to hybrid carbon black particles (12) produced by means of the process or the apparatus (10).

Abstract: Methods and systems for continuously bagging pellets formed from a tacky and/or polymer containing formulation include improved drying systems and techniques. The methods and systems may include directing a flow of air to help contain moisture within a dryer, transport pellets out of the dryer, and/or dry pellets as they move away from the dryer. The methods and systems may include conditioning (e.g., drying, coating, classifying) the pellets using a conditioning unit prior to bagging the pellets.

Abstract: Disclosed herein are a stretchable triboelectric generator, a stretchable electricity storage device and a wearable electronic device. The stretchable triboelectric generator comprises a first stretchable triboelectric generation part comprising a first fabric layer and a first friction layer on the first fabric layer and a second stretchable triboelectric generation part comprising a second fabric layer and a second friction layer on the second fabric layer. The stretchable electricity storage device comprises at least one of a stretchable battery or a stretchable supercapacitor. The stretchable electricity storage device may be connected to the stretchable triboelectric generator and may store electricity generated by the stretchable triboelectric generator.

Abstract: The invention relates to a process for producing hybrid carbon black particles (12), which comprises the steps: a) production of first carbon black starting particles (16); b) production of second carbon black starting particles (22); c) milling of the second carbon black starting particles (22); d) mixing of the second carbon black starting particles (22) into a particle stream (48) of the first carbon black starting particles (16); and d) pelletization of the first and second carbon black starting particles (16, 22) to form hybrid carbon black particles (12). The invention further relates to an apparatus (10) for producing hybrid carbon black particles (12) and to hybrid carbon black particles (12) produced by means of the process or the apparatus (10).

Abstract: Disclosed is a method for manufacturing a carbide for reinforcing rubber articles that is capable of effectively utilizing polymer waste. The method includes the steps of mixing a carbide, obtained by thermal decomposition or incomplete combustion of polymer waste and pulverized by grinding, with carbon black to obtain a mixture of the carbide and the carbon black, and granulating the mixture using a granulating machine at a rotation speed of 70 rpm to 130 rpm.

Abstract: For use as electrode material for a lithium battery, porous templates are impregnated with a carbon feedstock that can be graphitized. This frequently results in only a low thickness of the deposited, graphite-like layer, such that generally several such infiltration and carbonation processes must be carried out consecutively.

Abstract: The present invention relates generally to processes for preparing agglomerated particulate low-rank coal feedstocks of a particle size suitable for reaction in certain gasification reactors and, in particular, for coal gasification. The present invention also relates to integrated coal gasification processes including preparing and utilizing such agglomerated particulate low-rank coal feedstocks.

Abstract: An object of the present invention is to provide a method for producing composite carbon fibers in which two or more carbon fibers are dispersed in a nearly homogenous state, the composite carbon fibers capable of being easily dispersed in a matrix such as a resin without leaving aggregate, and imparting low resistance. Disclosed is a method for producing composite carbon fibers, which comprises imparting a cavitation effect to slurry containing 6% by mass or less of two or more carbon fibers each having a different average fiber diameter under a pressure of 100 MPa or more and less than 245 MPa thereby to form a composite.

Abstract: A method of producing a surface-treated carbon black powder dispersion includes subjecting carbon black fine particles having a volume average particle size of 100 nm to 20 ?m to wet granulation and drying by heating to obtain granulated carbon black having a hardness of 12 cN or less and a pH of less than 7, grinding the granulated carbon black to obtain a ground product having a volume average particle size of 20 nm to 20 ?m, and subjecting the ground product to wet oxidization in an aqueous medium. The resulting surface-treated carbon black powder dispersion exhibits excellent print density, print quality, discharge stability, and storage stability when used as an inkjet printer aqueous black ink.

Abstract: A system of systems to monitor data for carbon flux, for example, at scales capable of managing regional net carbon flux and pricing carbon financial instruments is disclosed. The system of systems can monitor carbon flux in forests, soils, agricultural areas, body of waters, flue gases, and the like. The system includes a means to identify and quantify sources of carbon based on simultaneous measurement of isotopologues of carbon dioxide, for example, industrial, agricultural or natural sources, offering integration of same in time and space. Carbon standards are employed at multiple scales to ensure harmonization of data and carbon financial instruments.

Abstract: Cohesive assemblies comprising carbon are prepared by obtaining carbon in the form of powder, particles, flakes, or loose agglomerates, dispersing the carbon in a liquid halogen by mechanical mixing and/or sonication, and substantially removing the liquid halogen, typically by evaporation, whereby the cohesive assembly of carbon is formed. The method is especially suitable for preparing free-standing, monolithic assemblies of carbon nanotubes in the form of films, wafers, or discs, having high carbon packing density and low electrical resistivity. The assemblies have various potential applications, such as electrodes in batteries or supercapacitors or as electromagnetic interference shielding materials.

Abstract: The invention uses evaporites, e.g., from dried prehistoric lake beds to sequester carbon. The invention provides a method of sequestering carbon comprising: (a) dissolving crude naturally formed evaporites in water to form dissolved evaporite cations and anions; (b) contacting aqueous dissolved carbonate or bicarbonate, formed by dissolving carbon dioxide in water, with the dissolved evaporite cations to form precipitated carbonate mineral; and (c) sequestering the precipitated carbonate or bicarbonate mineral.

Abstract: Cohesive assemblies comprising carbon are prepared by obtaining carbon in the form of powder, particles, flakes, or loose agglomerates, dispersing the carbon in a liquid halogen by mechanical mixing and/or sonication, and substantially removing the liquid halogen, typically by evaporation, whereby the cohesive assembly of carbon is formed. The method is especially suitable for preparing free-standing, monolithic assemblies of carbon nanotubes in the form of films, wafers, or discs, having high carbon packing density and low electrical resistivity. The assemblies have various potential applications, such as electrodes in batteries or supercapacitors or as electromagnetic interference shielding materials.

Abstract: Process, apparatus, compositions and application modes are provided that relate to nanofiber spinning without the use of superacids in the spinning solution. The methods employ either acids or bases for a flocculation solution. The advances disclosed therein enable the use of nanofibers, including carbon nanotubes, for a variety of applications including, but not limited to, electromechanical actuators, supercapacitors, electronic textiles, and in devices for electrical energy harvesting.

Abstract: According to the present invention there is provided a process for the agglomeration of titania slag particles comprising providing titania slag at a d50 particle size of below 106 ?m; mixing the slag particles with an organic binder; and agglomerating the mixture of the slag particles and organic binder into agglomerated particles with a d50 particle size in the range from 106 ?m to 1000 ?m. The agglomerated particles have a (TiO2 and FeO)/C mass ratio of more than 3.4. The invention also relates to such agglomated slag particles and a chloride process for the production of TiO2 wherein such agglomerated titania slag particles are used.

Abstract: A carbon based material produced from the consolidation of amorphous carbon by elevated temperature compression. The material having unique chemical and physical characteristics that lend themselves to a broad range of applications such as in electrical, electrochemical and structural fields.

Abstract: A method for producing an iron oxide pellet including the steps of adding water to a raw material mixture comprising iron oxide which serves as a primary component, a carbonaceous material in an amount sufficient for reducing the iron oxide, an organic binder in an amount sufficient for binding the iron oxide and the carbonaceous material, and an inorganic coagulant in an amount of not less than 0.05 mass % and less than 1 mass %; pelletizing the resultant mixture to thereby obtain a green pellet; and drying the green pellet until the moisture content is reduced to equal to or less than 1.0 mass %. The thus-produced iron oxide pellet is charged in a reducing furnace for reduction to thereby obtain a reduced iron pellet.

Abstract: A process for production of a modified carbon black, at a cheaper cost, for rubber reinforcement having the superior tan ? temperature dependence of silica and an excellent abrasion resistance and further having no problems arising due to a low electrical conductivity is provided granulating the carbon black, after or while adding a water-dispersed silica to the carbon black in a granulator.

Abstract: Disclosed is carbonaceous active material for a lithium-ion secondary battery. Conducting a differential thermal analysis on the carbonaceous active material results in the displaying of at least two exothermic peaks overlapping to form shoulders.

Abstract: A method for producing an iron oxide pellet including the steps of adding water to a raw material mixture comprising iron oxide which serves as a primary component, a carbonaceous material in an amount sufficient for reducing the iron oxide, an organic binder in an amount sufficient for binding the iron oxide and the carbonaceous material, and an inorganic coagulant in an amount of not less than 0.05 mass % and less than 1 mass %; pelletizing the resultant mixture to thereby obtain a green pellet; and drying the green pellet until the moisture content is reduced to equal to or less than 1.0 mass %. The thus-produced iron oxide pellet is charged in a reducing furnace for reduction to thereby obtain a reduced iron pellet.

Abstract: A method for making metal oxide agglomerates includes the steps of: preparing a mixed material by adding water and an acidic substance to metal refinery waste including metal oxide which is the main component, a carbonaceous substance in an amount sufficient for reducing the metal oxide, and 0.7 percent by mass or more of an alkali metal on a dry basis; and agglomerating the mixed material to form green agglomerates. The green agglomerates are then dried with a dryer to obtain dry metal oxide agglomerates exhibiting a high strength.

Abstract: Carbon nanotube structures which enhances handling of carbon nanotubes, enabling them to be applied in a wide variety fields such as electronic devices, functional materials, and structural materials containing carbon nanotubes, and a method for producing them are provided. A method for manufacturing carbon nanotube structures includes the step of forming liquid bridges of a liquid at gaps among plural objects and/or at plural gaps among portions of an object. The plural carbon nanotubes are dispersed in the liquid and linked together, then arranged structurally to the liquid bridges, and the carbon nanotube structures are manufactured in this way.

Abstract: A process for the preparation of active carbon from urban waste. The waste is first stored to remove foreign materials and the size of the waste particles is reduced. The waste is dried under anaerobic conditions at a temperature range of 100° C.-150° C. and partially pyrolysed at a temperature of about 140° C.-400° C. The obtained product is granulated and the granules are carbonized under anaerobic conditions at a temperature of about 120° C.-500° C. The carbonized granules are activated in the presence of steam and combustion gases at 750° C.-900° C. Finally, the activated granules are purified by rinsing in an aqueous HCl solution, and subsequently drying the activated carbon.

Abstract: A beaded black containing at least one pelletizing additive and at least one synthetic oil. The beaded black can be produced in a pelletizing machine and used as a filler and/or pigment in rubber and plastic articles and as a pigment for the production of printing inks.

Abstract: The present invention refers to an anode composition comprising as binding agent the sugar cane molasses, mascavo sugar, brown sugar or demerara, VHP, crystal, refined or hard sugar, instead of the conventional electrolytic pitch. The composition may optionally include additives based on lithium, fluorine, aluminum, boron and sulfur, and is used in a process for the manufacture of anodes for the primary aluminum industry. The invention also refers to a process for the manufacture of said anode and the application thereof to the primary aluminum industry.

Abstract: A process for production of a modified carbon black, at a cheaper cost, for rubber reinforcement having the superior tan &dgr; temperature dependency of silica and an excellent abrasion resistance and further having no problems arising due to a low electrical conductivity is provided.

Abstract: The invention is directed to a process for agglomerating high-carbon dust, such as kish. The process comprises the steps of providing a supply of the high-carbon dust, applying a suifactant and water to the high-carbon dust, and applying a bonding agent to the high-carbon dust so that the high-carbon dust becomes agglomerated. The process provides a product having favorable characteristics. A substantially non-dusting high-carbon composition, for example, can be provided. The high-carbon composition comprises high-carbon dust, a surfactant, and a bonding agent in an amount by weight between about {fraction (1/20,000)} and about {fraction (1/200)} of the weight of the high-carbon dust. The high-carbon dust, surfactant, and bonding agent are agglomerated to form a clay-like material. A kish agglomerating system also is provided. The system comprises a kish storage container, a mixing tank, and a transport mechanism.

Abstract: A process for continuous dry granulation of powdered carbon black. Granulation is performed with the assistance of a granulator. As a result, for comparable sized equipment, the carbon black throughput can be increased several times as compared with pelletizing drums used in the conventional manner.

Abstract: Granulated acetylene black having a bead strength of at least 5 g/grain, a bulk density of at least 0.2 g/cm.sup.3 and a grit content of at most 10 ppm.

Abstract: Carbon black compositions comprising ethoxylated esters or polyethers and carbon black. The compositions may be produced by incorporating ethoxylated esters or polyethers onto fluffy carbon black in a pelletizing process to produce free flowing, low dust, attrition resistant carbon black pellets which are easily dispersible in most polymeric systems and impart to polymer compositions enhanced rheological and mechanical properties. The polymeric compositions have particular utility as semiconductive compositions or masterbatch compositions.

Abstract: A method for the production of spherical granulated materials from powdered solids and the granulated materials produced by it are disclosed. The method is characterized in that the powdered solids are moistened, possibly together with the usual binders, flow agents and plasticizers for the compression of solids, by the addition of a corresponding quantity of liquid and mixing smoothly in a mixer; they are then compressed with a ring collar mill into cylindrical agglomerate and then rounded in a rounding unit with wrinkle washer. The granulated solids thus produced have a very narrow particle size distribution and are distinguished by good flowability and good dispersability, depending on process controls.

Abstract: A method for reclaiming carbon black from scrap rubber material including the following steps. The scrap rubber material is first pyrolyzed to produce a char material that contains a mixture of agglomerated or cluster particles which consist of agglomerations of finer carbon black particles and unitary grit like particles. The agglomerated particles are then selectively de-agglomerated by agitation of the char material into the finite component particles of carbon black. These finite component particles are then separated from the unitary particles to obtain a final carbon black which is comparable to commerical grade carbon blacks.

Abstract: A process for continuous production of a carbonaceous paste in which at least one carbonaceous aggregate and a cokable binder are introduced continuously into a kneader having an upstream end, a downstream end, and a rotating shaft associated with kneading elements. During the kneading operation, the paste, is passed from the upstream end to the downstream end of the kneader and is heated in the upstream end of the kneader. Water is injected into the paste in the downstream end of the kneader, causing a reduction in temperature of the paste and vaporization of the water, which is subsequently discharged from an orifice in the kneader. The paste reduced in temperature to a shaping temperature is continuously discharged from the downstream end of the kneader.

Abstract: The invention concerns a method for dry-pelletizing carbon black, allowing to control pellet quality and increasing the output of any particular pelletizing apparatus. The method calls for pre-compacting the material to be pelletized by means of vacuum before or during pelletizing. The invention also includes two apparatus to carry out the single-stage method version, comprising a pelletizing drum in which are mounted vacuum filter surfaces to pre-compact the powdery initial material in parallel with the on-going prepelletizing procedure. In one apparatus, the inside surface of the drum is a filter surface, in the other apparatus, bundles of stationary filter pipes are provided in the lower drum space.

Abstract: A carbon black beader drum having a plow-like member extending into the moving bed of beads within the drum. The member parts the surface of the moving bed, and carbon black in powder form is added to the beader drum by placement into the impression or furrow created in the moving bed by the member. The added powder is covered a short distance behind the member, preventing the powder from depositing on the inner surface of the beader drum.

Abstract: A process for producing coal fillers, which comprises the steps of:(a) carbonization step, which comprises carbonizing crushed coal particles having a particle size of not more than 10 mm and an ash content of not more than 10% by weight by thermal decomposition at a temperature of 500.degree. to 2,000.degree. C.; and cooling the carbonized solids;(b) ultrafine pulverization step, which comprises preparing a slurry of the carbonized solids having a solids content of 10 to 50% by weight by adding a dispersion medium to the carbonized solids; and ultrafinely pulverizing the carbonized solids dispersed in the slurry to reduce the average particle size to not more than 5 .mu.m;(c) agglomeration step, which comprises adjusting the solids content of the slurry to 1 to 20% by weight by further adding water to the slurry of the ultrafinely pulverized solids; adding an oil having a boiling point of not more than 150.degree. C.

Abstract: Carbon black pelletizer comprising a pug-mill and rotor with at least one helix of pins attached to the rotor, the improvement which consists essentially inproviding a double wall cylindrical housing with an annulus therebetween. The inner wall being fabricated of a rigid metal grating, to the inside of which is bonded rubber or a similar resilient material, the annulus being supplied with a means to increase and/or decrease the volume therewithin thereby causing the resilient inner wall to flex removing from the inner wall the build up of black which forms during operation of the pelletizer. The improvement negates the need for alloy metals in the pelletizer housing, eliminates the carbon black build-up on the inner surface of the mill, and lessens the power requirements of the mill, the wear on the mill pins, and the tendency of the mill to discharge irregular, off-specification product.

Abstract: Aerosols such as a carbon black containing smoke are subjected to an auto-preseparation by passing the aerosol or smoke through loose particles collected and accumulated and only thereafter passing the aerosol or smoke through a separator such as a filter bag. This changes the characteristic of the aerosol in either reducing the total content of solids or increasing the average particle size of the solids in the aerosol or achieving both of these features. Thereby the load on the downstream separator and the capacity of the separator, e.g. a carbon black filter house, is substantially reduced.

Abstract: A cyclonic agglomerator is used in the inlet line for quenched carbon black smoke into a bag house to increase the efficiency of carbon black processing.

Abstract: A pelletized carbon black having enhanced dispersion properties is prepared by replacing conventional pelletizing binders with a binder material which is thermally stable at the pellet drying temperature, thermally liquefiable at the mixing temperature of the resulting pellet and its end use matrix, and solid at carbon black storage temperature.

Abstract: Coal particles are agglomerated in pulp water of coal particles by agitating the pulp water in the presence of a binder, which comprises conducting agglomeration in a plurality of zones, the zones being communicated one after another, and transferring the pulp water from one zone to another while agitating the pulp water in each zone and increasing a pulp concentration of the pulp water from one zone to another. Agitating power for the agglomeration is reduced with the successively increasing pulp concentration.

Abstract: A spherical body of baked or graphitized carbon having a thermal conductivity at 25.degree. C. of 0.03 cal/cm.sec..degree. C. or more and an anisotropy of thermal expansion coefficient of 40% or less has an excellent service life under severe thermal conditions without causing pitting or cracking and can be used as industrial machine parts such as ball bearings.

Abstract: A layer of particles of carbon black is used as a filtration medium in the separation of carbon black from a gaseous stream containing carbon black.

Abstract: A heretofore waste gas stream containing nitrogen is used in the manufacture of carbon black.

Abstract: A layer of particles of carbon black is used as a filtration medium in the separation of carbon black from a gaseous stream containing carbon black.

Abstract: Carbon black reactor effluent is quenched and is then passed to a carbon black preagglomeration zone prior to being passed through the tubes of a shell-tube in direct heat exchange zone. The preagglomeration zone produces larger particles of carbon black, thereby minimizing deposits of carbon on the inner peripheries of the tubes of the heat exchange zone so as to maintain the desired high heat transfer efficiency.

Abstract: Flexible graphite granules prepared by a process comprising agitating vermiform expanded graphite masses having a bulk density of not more than 0.01 g/cc in a liquid have been found to be extremely suitable for producing a flexible graphite product, even with a low density, having an excellent shape-retaining property as well as a shapeability and exhibiting strong mechanical strengths.