Patents in Class 23/314

Matches 1 - 50 out of 176

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Match	Document	Document Title
1	7438730	Method of producing iron oxide pellets 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...
2	6962952	Process for production of modified carbon black for rubber reinforcement and process of production of rubber composition containing modified carbon black A process for production of a modified carbon black, at a cheaper cost, for rubber reinforcement having the superior tan δ temperature dependence of silica and an excellent abrasion resistance and...
3	6887622	Carbonaceous active material for lithium secondary battery 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...
4	6712864	Carbon nanotube structures and method for manufacturing the same 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...
5	6558644	Process for preparing activated carbon from urban waste 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...
6	6238443	Process of agglomerating high carbon dusts and a substantially non-dusting high carbon composition therefrom 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...
7	6231624	Process for continuous dry granulation of powered carbon black 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...
8	6025429	Granulated acetylene black, process for its production and its application Granulated acetylene black having a bead strength of at least 5 g/grain, a bulk density of at least 0.2 g/cm 3 and a grit content of at most 10 ppm.
9	5871706	Carbon black compositions and improved polymers compositions 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...
10	5480626	Method for producing spherical granulated materials from powered solids and granulated materials produced thereby 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...
11	5037628	Method for reclaiming carbonaceous material from a waste material 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...
12	5013503	Process for continuous production of carbonaceous paste 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...
13	4980106	Method for dry-pelletizing carbon black and equipment to implement the method 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...
14	4859387	Beader drum method 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...
15	4849021	Process for producting coal fillers 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...
16	4789321	Carbon black pelletizer 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...
17	4590039	Auto-preseparation of carbon black 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...
18	4579567	Agglomerating carbon black using cyclone at entrance to bag filter 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.
19	4569834	Carbon black pellets having enhanced dispersion properties 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...
20	4492638	Method for agglomerating coal particles in pulp water 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...
21	4489132	Spherical bodies of carbon or graphite A spherical body of baked or graphitized carbon having a thermal conductivity at 25° C. of 0.03 cal/cm.sec.° C. or more and an anisotropy of thermal expansion coefficient of 40% or less has an...
22	4461623	Recovery of carbon black 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.
23	4460558	Recovery of carbon black A heretofore waste gas stream containing nitrogen is used in the manufacture of carbon black.
24	4400433	Process for the preparation of molding flexible graphite granules and a molded graphite product produced therefrom 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...
25	4366139	Process for the production of water containing carbon black preparations Beaded carbon black is disclosed with a water content of 30 to 80% by weight which are used for coloring of paper and concrete. The product has the advantage of dust-free handling and a higher jet...
26	4358289	Method and apparatus for producing carbon black In a furnace system for producing carbon black, a primary quench fluid is injected into the combustion products from the furnace to produce effluent. The effluent is passed through a trim quench...
27	4323532	Method for compressing and agglomerating coal dust The present invention is directed to a method for compressing and agglomerating coal dust without the use of bonding agents in which the coal dust is passed through a conventional roll press...
28	4309399	Upgrading of thermal black reject material Reject material which has been removed from a thermal black process by a screen and impinged on a plate in the bag filter, can be upgraded by removing material which has been reduced in size by...
29	4308073	Pellets of graphite and carbon black and method of producing Pellets comprising graphite and carbon black are made by mixing at least two weight percent carbon black with graphite, subsequently adding liquid pelleting medium, and pelletizing using available...
30	4284413	In-line method for the beneficiation of coal and the formation of a coal-in-oil combustible fuel therefrom An in-line method for the beneficiation of coal and the formation of a coal-in-oil combustible fuel wherein the coal is wet pulverized, micro-agglomerated with light oil to dissociate a large...
31	4239718	Process for agglomerating finely divided carbonaceous solids In a process for agglomerating finely divided carbonaceous solids from an aqueous slurry containing from about 10 to 40 weight percent finely divided solids comprising finely divided carbonaceous...
32	4238199	Process for the control of the ratio DBP number/DBP number after pressing in the manufacture of carbon black pellets A process for controlling the ratio: DBP NUMBER/DBP NUMBER AFTER PRESSING for carbon black pellets comprising mixing the carbon black with water and forming the carbon black and water mixture...
33	4219519	Method for agglomerating carbonaceous fines Carbonaceous fines, such as coke fines, bituminous coal fines, anthracite coal fines, lignite fines, coal char, lignite char, wood char and mixtures thereof, are formed into hardened,...
34	4211578	Method of producing a carbon black silica pigment A combined carbon black silica pigment is formed by forming a slurry of precipitated silica and producing a carbon black exhaust gas by the incomplete combustion of a hydrocarbon feedstock, then...
35	4182736	Method for pelleting carbon black A longitudinal oscillatory motion is imparted to a rotating shaft of a carbon black pelleter. The movement of the rotating shaft in longitudinal direction varies the paths of the outer ends of the...
36	4166722	Pinned shaft and carbon black pelleter A pinned shaft and correspondingly a pinned shell are described having the pins attached to the cylindrical surfaces in such a manner that all of the pins are arranged in a geometrically...
37	4136975	Carbon black pelleter A carbon black pelleter is dislosed in which pins are affixed to a rotatable shaft and extend radially outwardly from the shaft in a plurality of helical flights. The pins are arranged such that...
38	4123226	Method employing a mixing device with internal recycle In a mixing device adapted to mix materials flowing therethrough from an inlet end to an outlet end in which there are provided agitating elements as on a rotating shaft, there is provided an...
39	4116639	Method and apparatus for the production of carbon black from liquid or gaseous hydrocarbons A reaction chamber equipped with external heat exchanging coils for limiting the range of the reaction temperature, which must not go over 1200° C nor below 900° C, is supplied with hydrocarbon...
40	4083669	Carbon black pelleter with internal fluid injection A carbon black pelleter is provided with a hollow pin shaft rotationally arranged in a housing. The shaft has openings connecting its hollow interior with the annular space between the shaft and...
41	4047896	Carbon black pellet treatment By freezing wet carbon black pellets, clusters of such pellets can be easily broken apart and the frozen pellets can be submitted to a strong screening action without undue production of carbon...
42	4025596	Method for pelletizing finely divided solids Finely divided mineral solids are pelletized by uniformly blending the solids with a binder consisting essentially of an aqueous film forming latex of a water insoluble polymer after which the...
43	4010001	Carbon black pelletizing apparatus Apparatus for continuously, controllably passing and mixing carbon black and water together, controllably jetting a plurality of fluid stream against the inner walls of the mixing apparatus, and...
44	4005170	Preparation of pelletized carbon blacks A wet pelletizing process for preparing improved carbon black pellets having controlled size, uniformity and bulk handling properties, wherein fluffy carbon black is intimately mixed with a portion...
45	3993739	Process for producing carbon black pellets A process for pelleting carbon black is disclosed wherein flocculent carbon black is pelleted in the conventional manner by mixing the carbon black with an aqueous pelleting liquid and stirring the...
46	3989473	Method for pelleting carbon black Apparatus and method for treating particulate material by selectively separating the particles on the basis of size. There is disclosed a process for pelleting a particulate material such as carbon...
47	3981659	Apparatus for drying carbon black pellets Wet pellets of carbon black are dried to produce dry pellets by means of a two-step process. In the first step a bed of wet pellets is fluidized by means of a heated gas and the pellets are thus...
48	3969457	Carbon black pelleting A method of pelleting carbon black in which an aqueous solution comprising lignosulfonate and nitric acid is employed, the use of the solution producing a preferred particle size distribution of...
49	3956445	Pelleting of carbon black Carbon black is pelleted by combining loose carbon black with an aqueous pelleting liquid and agitating the mixture. Additional loose carbon black is added in a series of increments, followed by...
50	3927988	Pelleting carbon black A method of reducing the carbon black loading on a pelleting system by introducing gases, released between the filter and the pelleter, into the pelleter.

Matches 1 - 50 out of 176

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