Matches 1 - 50 out of 56 1 2 >
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7264763 Method and apparatus for the manufacture of compacts  
A method for the manufacture of compacts from comminuted material ( 12 ) such as lignocellulose material and/or other combustible material for burning in hearths, wherein the material ( 12 ) is...
7241321 Organically clean biomass fuel  
An organically clean biomass fuel formed of mixture of a powder, which may be either dried, cellulosic product, wood charcoal powder, and/or a combination of the two, and a fluid, which may be...
5879421 Apparatus and method for forming an aggregate product from particulate material  
This invention is directed to a method and apparatus for forming an aggregate product from particulate material, and in particular for making an aggregate coal product from coal particles. The...
5067968 Briquette product, and process for its production  
The briquetting of bituminous coals without the use of extraneous binders is effected by a system of high temperature, high pressure mold forming of the coal fines material in an apparatus...
5049333 Briquet forming apparatus and method  
Apparatus and method for preparing briquets of charcoal or the like with various shapes, preferably half pillow or "D" shape, in which briquets are molded between roll type press for compressing...
4985049 Manufacturing solid fuel  
An apparatus for manufacturing solid fuel from industrial waste includes a means for providing a first combustible material derived from a main material in the form of a sludge having a high water...
4834777 Fuel pelletizing apparatus and method  
Fuel pellets are produced by reciprocating punches and complementary stationary dies across which waste solid or particulate organic materials are continuously passed. The reciprocating punches...
4702746 System for producing fuel pellets  
A system for converting selected commercially or industrially derived waste materials in a generally dry and friable form, into a pelleted fuel product, comprising an input conveyor (10), a primary...
4692167 Apparatus for processing solid wastes to produce a fuel  
An apparatus for processing of residential or industrial solid wastes, including first grinding means, magnetic separation means, first screening means, whose screenings are directed to second...
4606876 Method of continuously producing compression molded coal  
The present invention relates to a method of producing compression molded coal to be used for the block charging for the coke oven operation wherein the raw material coal are initially compression...
4601728 Method and apparatus for preparing a material for hot briquetting  
The invention relates to a method of preparing material for hot briquetting by pyrolytic decomposition of bituminous coal in mixture with thermally widely stable substances at a temperature of...
4552567 Pressure roller apparatus for briquetting cut material of biological origin such as green crops, wood flakes or peat  
The rear end of a rotary drying drum (1) is provided with a peripheral channel (10) in which dried material to be briquetted, such as green crops, wood flakes or peat, is accumulated and carried...
4519808 Straw fuel briquette press  
A straw briquette press in form of a towable machine can in the field pick up straw or receive it from another traversing machine and press said straw to briquettes having a stable shape and...
4477257 Apparatus and process for thermal treatment of organic carbonaceous materials  
An improved apparatus and method for the continuous processing of organic carbonaceous materials containing appreciable amounts of water to produce thermally upgraded products suitable for use as...
4415336 Method and apparatus for continuous pumping of compressible solids against high pressures  
A method and apparatus is disclosed for feeding solid materials against high pressures wherein a compressible solid is continuously conveyed through a screw extruder having a design compression...
4371376 Consolidation of slurries of solid particulate materials  
An apparatus for removing liquid from a slurry of solid particulate material and for consolidating the solid material into a shape-retaining slug is disclosed which comprises (a) a cylindrical...
4303412 Method and apparatus for compressively separating waste material  
An apparatus for processing waste material comprises a piston arrangement acting upon a mass of refuse in a receptacle formed by a cylindrical wall and a counter-piston constituting the bottom. The...
4257848 Apparatus for producing blast furnace coke by coal compaction  
The method of producing blast furnace coke by (1) compacting a finely divided coal wherein at least about 60% by weight of the coal has a diameter of less than about 1/8 inch to form a coal...
4255161 Apparatus for introducing solid fuels into a pressure gasification reactor  
Apparatus for introducing solid fuels into a pressure gasification reactor comprising at least one conveyor worm turnable in a housing for conveying finely divided fuel, optionally mixed with a...
4218222 Method of charging solids into coal gasification reactor  
An extruder for feeding finely divided solids. And, in combination therewith, means for using gas in various ways to repulverize the finely divided solids. It lends itself to a procedure for...
4208188 Consolidation of coal slurry  
A process for producing substantially clean water and consolidated slugs of fuel from coal slurry having less than about 30 percent by volume of ash and other impurities on a dry basis is disclosed...
4191535 Coal extrusion apparatus and process  
An improved extrusion apparatus and process are described for the preparation of a rod-like body from a coal-containing particulate mixture. Improvements are disclosed for depositing lubricant...
4183731 Process and apparatus for producing shaped lumps from coke fines or charcoal fines  
The coke fines or charcoal fines are mixed with a liquid binding agent at an elevated temperature in a mixing chamber sealed from an attached mold and are then abruptly rushed into the mold after...
4158550 Apparatus for producing blast furnace coal  
A method of producing blast furnace coke from bituminous coals, particularly coals having poor coking capacities in which the coal to be carbonized is ground, predried or preheated, mixed with...
4156595 Formcoke process and apparatus  
A process for producing formcoke composed of char and selected binders comprising process steps in which non-oxidative thermal carbonization is employed.
4147518 Extrusion apparatus for making fire kindling device  
A fire kindling device, extrusion method for making such devices, and extrusion apparatus for making same. The device is a composition of wood particles or chips of predetermined size and flammable...
4146459 Treatment of coal liquefaction effluent  
A solvent extraction coal conversion process is provided wherein the effluent slurry product is subjected to vacuum distillation to yield distillate and extrudable still bottoms. The latter are...
4128402 Apparatus for compacting coal  
An apparatus for compacting coal in a pounding box to convert it into a cake usable in coke ovens has one or more punners which are each composed of an upright the lower end of which carries a...
4126519 Apparatus and method for thermal treatment of organic carbonaceous material  
An apparatus and method for performing a continuous thermal treatment of organic carbonaceous materials under controlled pressure in which the feed material is introduced into the system in the...
4120666 Hollow core synthetic fireplace log and method and apparatus for producing same  
This invention is directed to a synthetic fireplace log with a hollow core, said log being composed of shredded paper and wax. The logs are produced by continuously compacting shredded paper into...
4111665 Apparatus for the gasification under pressure of bituminous coal, especially of fine coal in a generator  
Apparatus for the gasification under pressure of bituminous coal, especially fine coal, comprising a generator which has a container to receive the coal to be gasified and a feed device which...
4108610 Method of and apparatus for compacting coking coal  
Coking coal is pounded into a compacted cake of substantially uniform density in a pounding box by means of a plurality of punners mounted on carriages which can move to-and-fro lengthwise of the...
4049392 Method for extrusion of coal containing body  
Improved extrusion apparatus is shown for the preparation of a rod-like body from a coal-containing particulate mixture. Control means are disclosed for manually or automatically infinitely...
4043764 Process for manufacturing combustible bricks from plant materials  
Combustible bricks are manufactured from plant materials by agglomeration under pressure of these materials after pulverization and drying. Prior to this, the plant materials are subjected to a...
4042343 Fire log process and apparatus  
A process and apparatus for producing fire logs from a granular combustible starting ingredient and a hot binder includes a continuous cooler so that the entire process may be continuous from...
4036603 Apparatus for removing solid matter from coal tar  
Process and apparatus for removing solid matter from coal tar recovered f coal distillation comprising the steps of centrifuging the tar in order to produce a liquid phase consisting of tar which...
4008054 Process for making low-sulfur and low-ash fuels  
Low-sulfur and low-ash gaseous, liquid and solid fuels are made from coal by a process which first subjects the coal to solvent extraction and hydrotreatment under hydrodesulfurizing conditions in...
4004893 Methods for molding coal and like material  
Method for molding coal and like material, wherein the material is converted solely by heat to plastic-like condition and then molded.
4003717 Method and apparatus for recovering by-product silt fines from a slurry thereof  
The present invention relates to a method and apparatus of recovering by-product fines, such as coal fines, by-product fines created in the manufacture and processing of metals or any very finely...
3986845 Fuel compacting apparatus  
Apparatus for compacting sheet or other burnable material into log-like form including means for severing the sheet into small chips, applying glue to the chips and then compactng the chips in a...
3973922 Artificial logs and log-making method and apparatus  
Artificial logs are made by forcing a mixture of wood chips and a binder such as wax or paraffin through a tube by means of a feed screw. A section of the tube beyond the feed screw includes a...
3910775 Method and apparatus for processing refuse, sewage and/or waste material into a source of energy  
This disclosure relates to a method and apparatus for handling refuse, using waste and treating raw sewage. The collected refuse is delivered to a receiving bin having an electrical vibrator and a...
3840351 STRIP BRIQUET BREAKER  
A briquetting and compacting construction wherein material is fed between opposed forming means such as briquetting rolls and is thereby formed into continuous lengths. Engaging surfaces,...
3791802 BRIQUETTING APPARATUS  
Material to be briquetted is first fed through precompacting rolls to form a precompacted strip of material guided by a pair of endless belts to the nip of briquetting rolls mating to form a line...
3713763 BRIQUET BREAKER MEANS  
A briquetting construction of the type employing opposed rolls or other means for forming a length of compacted material. Means are provided for breaking the length of material into separate pieces...
3663186 METHOD OF PRODUCING METALLURGICAL COKE  
A method of manufacturing metallurgical coke, consisting in that poor-caking coal is ground, then molded at a temperature of 20°-350° C., whereupon the coal briquettes are caked at 450°-600° C....
3506415 FUEL LOG PRODUCING APPARATUS  
3431594 APPARATUS FOR MAKING CARBON LAMELLAE,CARBON DISCS,CARBON SHEETS AND THE LIKE  
3427960 COMPACTING MACHINE  
3240573 Apparatus for manufacture of synthetic fuel log  
Matches 1 - 50 out of 56 1 2 >