carbonaceous (Total 7102 Patents Found)

A material for a negative electrode of a cell, which is prepared according to a process of the present invention, can provides a cell having a high true specific gravity, a high charging capacity and an excellent cycle characteristic. The process of the present invention comprises the steps of carbonizing an organic co...
A crystalline carbon material with controlled interlayer spacing and a method of manufacturing the crystalline carbon material are disclosed. The crystalline carbon material has peaks of a (002) plane at 2θ=23°±5.0° and 2θ=26.5°±1.0° when X-ray diffraction is measured using a CuKα ray. The peak height at 2θ=2...
ACID SLUDGE FORMED BY THE REACTION OF A MINERAL ACID WITH A RELATIVELY HIGH MOLECULAR WEIGHT HYDROCARBON IS USED TO BIND VARIOUS PARTICULATE CARBON MATERIALS INTO SHAPED ARTICLES WHICH MAY BE ACTIVATED. THE CARBON MATERIALS USEFUL IN THIS INVENTION ARE MATERIALS SUCH AS COKE, COAL, WOOD CHARCOAL OR ANY FORM OF CARBON P...
L'invention concerne un procédé de traitement de poussière de carneau contenant un ou plusieurs composés d'un premier groupe constitué par des composés de zinc, de plomb et de cadmium, et des composés de fer. Le procédé consiste à chauffer la poussière de carneau afin d'entraîner la suspension d...
A compressed briquette or other solid shape, object, or article useful as a coke substitute in blast furnaces disclosed as being manufactured so as to comprise a reaction product of fine carbonaceous material (such as coke breeze, coke fines, or petroleum coke), a reactive tar, and polymeric binder....
In a method for producing a carbonaceous film in which a polymer film is wrapped around a core and is subjected to a heat treatment, material film surfaces during the carbonization step are prevented from fusion, whereby a long carbonaceous having a large area film is obtained. Fusion can be prevented by subjecti...
A process for burning coal or other carbonaceous fuels captures sulfur and other undesirable compounds are captured and retained in non-reactive ceramic-like form after the combustion phase. The process involves addition of multiple element alkali powders and/or sorbents preferably containing oxidizing anions such as n...
The present invention provides a recording material containing a carbonaceous powder whose surfaces are modified with a fluorine gas. Even when the recording material of the present invention is stored for a long period of time, a carbonaceous powder such as a graphite powder or carbon black neither coheres nor precipi...
A method for enabling the formation of a carbonaceous hard film having a high hardness, strong adherence to the substrate, a wide range of substrate compatibility, and structural stability, which can be formed at room temperature and may cover a large area. The method includes vapor depositing a hard film of a carbonac...
A method of growing carbonaceous particles comprises depositing carbon from a carbon source, onto a particle nucleus, the particle nucleus being a carbon-containing material, an inorganic material, or a combination comprising at least one of the foregoing, and the carbon source comprising a saturated or unsaturated com...
A process for the production of coated carbonaceous particles including: providing a carbon residue forming material; providing particles of a carbonaceous material; mixing the carbon residue forming material and the particles of a carbonaceous material at an elevated temperature; depositing a coating of the carbon res...
A process is provided for the conversion (including upgrading) of solid carbonaceous materials, and in particular for the hydrogenation of coal slurries. The process comprises passing a slurry composed of solid carbonaceous material and solvent, together with hydrogen, through a reaction vessel that contains a pluralit...
An integrated process wherein a CO 2 -free fuel gas is produced from steam reforming a carbonaceous material and sent to a gas turbine which is associated with an electrical generator. The CO 2 produced during the steam reforming of the carbonaceous material is passed to a second steam reforming zone where it is mixed...
In a process for burning a combustible, sulfur-containing carbonaceous material such as coal, municipal waste, or tires, recrystallized metamorphic CaCO 3 is introduced into the combustion zone along with the fuel. The amount of SO 2 and NO 2 generated is substantially reduced as compared to conventional processes a...
Methods to etch features in a substrate with a multi-layered double patterning mask. The multi-layered double patterning mask includes a carbonaceous mask layer, a first cap layer on the carbonaceous mask layer and a second cap layer on the first cap layer. After forming the multi-layered mask, a first lithographically...
A process for the gasification of coal and other carbonaceous materials to produce a methane rich fuel gas includes the combination of the shift and methanation reactions in a single reactor system. A hot raw synthesis gas comprising methane, hydrogen, hydrogen sulfide, and oxides of carbon passes from a coal gasificat...
"METHOD OF PRODUCING CARBONACEOUS BODIES" ABSTRACT OF THE DISCLOSURE This invention relates to a method of producing carbonaceous bodies, in particular electrodes of parallelepipedal, cubic, or cylindrical shape, e.g. in the production of aluminum or steel by calcining raw shaped bodies containing pyroly...
202,738. Nielsen, H., and Laing, B. May 25, 1922. Discharging. - In the distillation or heat treatment, of carbonaceous and other materials in rotary retorts, the material passes out into cooling chambers C provided with exit doors c<1>, c<2> c<3> the doors D<1>, D<2>, D<3> from the ...
<PICT:0369798/III/1> <PICT:0369798/III/2> Carbonaceous materials such as coal, coke, oil, and coal-oil pastes are treated with hydrogen, with or without catalysts, in the compression space of a hydraulic press. The apparatus consists of a steel cylinder b with a lining c in which slides a hydraulic piston ...
In the treatment of carbonaceous materials with hydrogenating gases in presence of metallic halides other than sodium or potassium halides, as catalysts, the same halogen as contained in the halide or the corresponding halogen halide or compounds furnishing the same halogen halide under the reaction conditions are adde...
931,186. Continuous kilns. HOUILLERES DU BASSIN DU NORD ET DU PAS-DECALAIS. Jan. 25, 1960 [Feb. 9, 1959], No. 2682/60. Class 51 (2). Ceramic products from carbonaceous shales of the type disclosed in Specification 931,185 are fired in a Hoffmann kiln comprising a treatment chamber divided by a central well 21, Fig. 8, ...
<P>PROBLEM TO BE SOLVED: To prevent a carbonaceous substance from causing phase transition under high pressure while keeping its graphite structure. <P>SOLUTION: The carbonaceous substance has a graphite structure and is made so that it may show a metallic state when pressurized to ≥20 GPa at ordinary te...
The invention provides a method for preparing manganese sulfate by using sulfur-containing carbonaceous manganese carbonate ore. The method comprises the following steps: 1, uniformly mixing manganese carbonate ore powder and pyrolusite powder in proportion and carrying out roasting; 2, immersing the roasted ore obtain...
A process for the production of coated carbonaceous particles including: providing a carbon residue forming material; providing particles of a carbonaceous material; mixing the carbon residue forming material and the particles of a carbonaceous material at an elevated temperature; depositing a coating of the carbon res...
Economical NO x reduction from the flue gas is essential for the long-term profitability and existence of fossil fuel based thermal power plants. The proposed process describes the application of activated carbonaceous materials for the post-combustion control of nitric oxide (NO x ) emissions from flue gas. Integral ...
The invention disclosed relates to a method for drying low-quality solid carbonaceous fuels such as lignite and sub-bituminous coal to reduce the moisture content substantially to zero, and to minimize re-adsorption of moisture during storage and transporation. The method involves drying the solid fuel in a mildly redu...
To provide a carbonaceous material for electric double layer capacitor, carbonaceous material which demonstrates a good charge/discharge characteristic, when it makes an electric double layer capacitor. A carbonaceous material according to the present invention for electric double layer capacitor is used as a pol...
L'invention porte sur un procédé pour la production de gaz de synthèse qui comprend : l'introduction d'une matière carbonée ayant une taille des particules inférieure ou égale à 50 mm dans un réacteur de gazéification ; l'introduction d'un gaz oxydant dans le fond du réacteur à un débit...
A lithium secondary battery comprising a positive electrode, a negative electrode containing a lithium ion-storable/dischargeable negative electrode-active material and a lithium ion conductive, non-aqueous electrolytic solution or polymer electrolyte, characterized in that the negative electrode-active material compri...