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7282072 |
Synthetic fuel and methods for producing synthetic fuel
The present invention provides synthetic fuels, additives for use in preparing synthetic fuels and methods for producing synthetic fuel. The synthetic fuels include low levels of a chemical change...
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6902589 |
Method for producing shaped, activated charcoal
The invention relates to a method for producing shaped, activated charcoal. According to the method, after being ground, carbon-bearing material, or a mixture of several carbon-bearing materials...
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6780210 |
Process for forming a fuel product from paper mill sludge
A process for making a fuel product from paper mill sludge including dewatering the paper mill sludge so as to have a solids content of greater than 7 percent by weight, mixing an oxide-containing...
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6719816 |
Artificial firelog with sodium bicarbonate additive
An artificial firelog is provided comprising combustible cellulosic material, a combustible wax binder and an amount of sodium bicarbonate effective to reduce emissions of particulate matter (PM)...
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6458177 |
Synthetic fire logs
A mixture includes paraffin wax and a thickening agent, the thickening agent being pseudoplastic above the melting point of the paraffin wax. The paraffin wax ideally makes up 50-99% w of the...
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6273922 |
Durable briquettes for use in gas-fired barbecue grills
A briquette, and method of making it, for use in gas-fired barbecue grills. The briquette features three desirable characteristics: (1) relative permanency or durability, i.e. it is useable a...
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6017373 |
Crackling artificial log
An artificial firelog which contain 2% to about 6% w coriander seed added to create a crackling sound that mimics the sounds produced during the burning of natural logs. The random crackling sound...
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6001143 |
Method of forming chemically bonded agglomerates
Thermally shock-resistant chemically bonded agglomerates suitable for use as a combustible fuel or in a gasification process are produced by: (a) mixing particulate organic material comprising...
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5916827 |
Composite briquette for electric furnace charge
There is disclosed a briquette and a method of making the briquette, wherein the briquette includes a first quantity of carbon fines and a second quantity of a material in powdered form which...
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5882365 |
Soot disaggregating combustible agent
Solid combustible agent for disaggregating soot and tarry deposits in chimney flues, said agent comprising an aggregate of cellulosic particulate material, chemical and/or catalytic soot...
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5584895 |
Process for preparing solidified material containing coal ash
A process for preparing a solid material containing coal ash includes a first step of mixing coal ash with a calcium compound to obtain a mixture, a second step of molding the mixture to obtain a...
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5562743 |
Binder enhanced refuse derived fuel
A refuse derived fuel (RDF) pellet having about 11% or more particulate calcium hydroxide which is utilized in a combustionable mixture. The pellets are used in a particulate fuel bring a mixture...
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5431702 |
Waste conversion process and products
A process is disclosed for time production of fuel pellets or briquettes from sewage sludge solids and municipal solid waste with minimal drying requirements. In one of its more specific aspects,...
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5421836 |
Organic charcoal briquet and method of manufacture
A method of forming organic charcoal briquets from a mix of quantities of discrete coconut charcoal particles, borax, pulverized limestone, binder starch and water as well as the fuel product...
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5368617 |
Process for reducing sulfur emissions with calcium-containing sorbents
An improved process for reducing sulfur oxide emissions from the combustion of coal is disclosed wherein a fuel mixture comprising calcium-containing sorbent and coal is fed to the burners and...
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5352252 |
Process for making fuel cubes from straw
A process for making fuel cubes from straw includes the steps of drying and cutting the straw, adding lime to the straw and applying ammonia to the straw. The straw is then placed in a...
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5034114 |
Acid neutralizing combustion additive with detergent builder
Boiler fouling, particularly in air preheater section, is minimized by combining with a substance designed to neutralize acids a detergent builder such as the sodium, potassium and ammonium...
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4758244 |
Upgrading solid fuels
Densified coal pellets of improved physical properties and enhanced calorific value are produced by a process which includes subjecting coal to a shearing-attritioning step followed by extrusion...
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4661119 |
Coke briquettes
A briquette, preferably intended for use as additional combustible in shaft furnaces for melting of mineral in mineral wool manufacture and comprising 30-75% of a combustible in the form of coal...
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4574045 |
Removal of undesirable substances from finely divided particles
Substance particulate in the general size range of minus 30 Mesh U.S. Standard to about 1 micron is separated into portions based on the densities of those components making up the total by drying...
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4478601 |
Coal briquette and method
A fuel block containing concentrated combustibles is provided in a stackable, clean package which is readily ignited, and after an initial ignition burn, is consumed from the inside out with...
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4417899 |
Self-bursting coal pellets and a method of making them
A coal pellet which disintegrates in the presence of excess heat and comprises coal particles, water soluble binder and water. The binder is first dissolved in water and then coal particles are...
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4391207 |
Method of conditioning exhaust gases from coal firing
The present invention relates to operation of a rotary kiln plant utilizing electrostatic precipitators. Specifically, this invention is directed to a method for conditioning exhaust gases from a...
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4302207 |
Sulfur getter efficiency
The efficiency with which a sulfur getter such as limestone captures sulfur produced during combustion of a coal getter mixture is enhanced by intimately mixing the coal and the getter together in...
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4259085 |
Pelletized fixed sulfur fuel
A fixed sulfur fuel is produced by proportioning sulfur-bearing coal and limestone in amounts which will cause the calcium in the limestone to react with a large amount of sulfur in the coal. The...
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4230460 |
Method for enhancing the utilization of powdered coal
This invention proposes the addition of finely divided (powdered) lime, limestone, or dolomite, and flyash or other pozzolonic material, to finely divided coal (such as the product of a coal...
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4192652 |
Process for preparing sulfur-containing coal or lignite for combustion having low SO.sub.2 emissions
A process for preparing a coal or lignite fuel that contains sulfur for combustion wherein reduced amounts of sulfur-containing air contaminants are emitted from the combustion. In the disclosed...
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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.
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4111755 |
Method of producing pelletized fixed sulfur fuel
A fixed sulfur fuel is produced by proportioning sulfur-bearing coal and limestone in amounts which will cause the calcium in the limestone to react with a large amount of sulfur in the coal. The...
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4102653 |
Aromatic wood fuel briquette and method of making and using the same
To smoke meats while they are being cooked with the heat generated from charcoal briquettes or other fuels, briquettes or sections of aromatic woods are treated to substantially eliminate flaming...
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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...
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3173769 |
Fuel composition
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3133799 |
Charcoal-containing porous fuel composition
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3085947 |
Method and apparatus for producing furnace charging mixtures including carbonaceous fuel
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3068080 |
Charcoal briquet and method for production of same
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3026189 |
Preparation of fuel briquettes
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0081149 |
Title is not available
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