Matches 101 - 150 out of 329 < 1 2 3 4 5 6 7 >
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4960440 Process for reducing the quantity of undesired compounds in the generation of pyrolysis gas  
Process water is formed when pyrolysis gas obtained in the pyrolytic decomposition of a starting material is cooled. Due to its content of chemical compounds, it is very costly to dispose of or...
4941952 Process for the treatment of waste material  
In the treatment of hydrocarbon-containing waste material, in particular plastic-containing waste material, by pyrolysis, gases containing hydrogen halide compounds which are formed are neutralized...
4935038 Process for recovery of usable gas from garbage  
In a process for the recovery of usuable gas from garbage by pyrolysis, the garbage is sorted into a heavy wet vegetable portion and a light dry portion. The light portion is pressed into pellets...
4919686 Process for the pyrolytic production of synthetic gas  
A method for the pyrolytic production of synthetic gas from components of solid materials, including selected segregated post-consumed waste materials, within a pyrolytic gasifier operably heated...
4908104 Method of continuously carbonizing a mixture of primarily organic waste material  
A method of continuously carbonizing a mixture of primarily organic waste material to a high British Thermal Unit char product wherein a stream of comminuted garbage material with a substantial...
4900401 Continuous pyrolysis system for tire shreds  
A continuous pyrolysis system is adapted for continuous pyrolysis of tire shreds with the simultaneous recovery of solid, liquid, and gas pyrolysate. The pyrolysis system includes an anaerobic...
4859284 Combined process for the separation and continuous coking of high softening point asphaltenes  
The present invention relates to a combined process for separating and converting asphaltenes of high molecular weight and high softening point from heavy hydrocarbon material containing...
4851600 Process for the destruction of waste by thermal processing  
The invention relates to a process for the destruction of waste, like biologically difficult to degrade halogen-, nitrogen-, sulphur-, and/or oxygen containing compounds by thermal hydrogenolysis....
4839151 Recovery process  
A process for economically recovering char, oil and fuel gas from vehicle tires is disclosed, for either whole tires or physically fragmented tires. The tires may be washed to remove dirt and road...
4826573 Method for processing substantially solid organic material  
Organic material is compacted to a density greater than 280 kg/m 3 in a press, is preheated to a temperature of 44°-46° C., is then subjected in an irradiation device to 1-20 electromagnetic...
4797198 Process for the working up of salvage oil  
A process is disclosed for the working up of salvage oil, in which the salvage oil is subjected to an extraction under supercritical conditions. The halogen compounds contained in the produced...
4795841 Process for upgrading biomass pyrolyzates  
Pyrolyzate oil is made amendable to hydrotreatment without substantial coking problems by means of pre-treatment with hydrogen at temperatures in the range of 250° to 300° C.
4764318 Process for the continuous coking of pitches and utilization of the coke obtained thereby  
Coke for reactor graphite is produced continuously by coking a hard pitch with a softening point (K.-S.) above 130° C. and a coking residue of at least 45% by weight in a rotary pipe furnace...
4759300 Method and apparatus for the pyrolysis of waste products  
A method and apparatus for use in processing waste materials of various kinds and for reclaiming useable by-product materials from the pyrolized waste materials. The waste materials to be pyrolized...
4746406 Pyrolyzing plastic or rubber wastes  
Pyrolytic reprocessing of plastic, rubber, or other hydrocarbon materials in which the resultant pyrolysis gas is brought in a cooling stage to a temperature just above the freezing point of water...
4745096 Bagasse residue filter materials and activated carbon products and methods of manufacturing the same  
This invention relates to products obtained from sugar mill boiler ash, methods of using such products as a filtration material, and/or adsorbent material and methods of manufacturing such...
4744969 Process for the conversion of coal and gypsum to valuable products  
The present invention relates to the coproduction of a combustible feed gas stream useable as an energy source and a sulfur-containing second gas stream useable as a feedstock for the production of...
4740270 Vacuum pyrolysis of scrap tires  
A process for the treatment of used rubber tires by vacuum pyrolysis in a reactor to produce liquid and gaseous hydrocarbons and a solid carbonaceous material is disclosed. According to the...
4686007 Method of thermally decomposing polymeric material  
A polymeric material containing solids in the form of metal and/or cord lumps is partially thermally decomposed to produce a suspension of the polymeric material containing solids in the form of...
4652686 Process for producing hydrocarbons from biological sludge  
A process for producing hydrocarbons from biological sludge, wherein the sludge is treated at a temperature of from 300° to 600° C. and at a pressure of from 100 to 500 bar to cause cracking of...
4650546 Method for the treatment of moist products  
Slugs (4) of products dehydrated by compression are thrust into the tube (11) up to the hearth (15). The hot gases from the hearth passing round the tube (11) heat it up in order to release the...
4648328 Apparatus and process for the pyrolysis of tires  
This invention relates to an apparatus and process for the pyrolysis of used vehicular tires. The apparatus includes a reaction chamber supported internally of an insulated casing and heated by...
4642401 Process for the production of liquid hydrocarbons  
A process for the production of liquid hydrocarbons from old tires, cable wastes, polyethylene wastes and/or polypropylene wastes, by which the waste products, in pulverized form, are treated at a...
4632731 Carbonization and dewatering process  
An energy efficient process for beneficiating and dewatering high water content carbonaceous materials utilizing a pneumatic stream to entrain, transport, dewater and to carbonize organic...
4618736 Conversion of a municipal waste to fuel  
A process for converting cellulose-containing refuse into a fuel comprising forming a suspension of said cellulosic material in a polycyclic hydrogen donor substance and hydrogenating the...
4613713 Method and apparatus for pyrolysis of atactic polypropylene  
This invention relates to an apparatus and a method for pyrolytic decomposition of polymeric materials into lower molecular weight products involving the heat treatment of raw polymeric material...
4599141 Process for the thermal and chemical destruction of toxic and infectious biological materials  
A process for the destruction of biological waste products comprises the steps of heating said waste products in a sealed chamber, e.g. at 600° C.-850° C., to volatize volatiles and to pyrolyze...
4596584 Solid fuel and method of manufacture thereof  
A solid fuel consists of a mixture of one or more paper products and one or more oil products. Preferred mixtures one waste paper with fuel oil, waste oil, petroleum coke or refinery bottoms. A...
4588477 Traveling fluidized bed distillation of scrap tires and rubber vulcanizate  
Method for traveling fluidized bed distillation of coarse ground tire scrap, rubber vulcanizate (also vulcanized rubber), in a mixture with coarse aggregate. The rubber and aggregates are charges...
4557204 Process and apparatus for treating waste materials  
Comminuted waste material is introduced in the form of briquettes, pellets or granulates into a gastight rotating drum for the recovery of useful gas by pyrolysis. The size of the briquettes,...
4552621 Apparatus for thermal decomposition of polymeric materials  
An apparatus comprises a reaction chamber provided with a charging hole, a branch pipe for discharging a suspension, and a branch pipe for withdrawing a vapor-gas phase which branch pipe is...
4535065 Method for regeneration of moist powder adsorption agents  
In a method for regeneration of moist powder adsorption agent, the moist-charged adsorption agent is first fed into the lower area of a fluidized bed which is provided with an aeration and...
4510021 Fluidized bed charcoal particle production system  
A fluidized bed charcoal particle production system, including apparatus and method, wherein pieces of combustible waste, such as sawdust, fragments of wood, etc., are continuously disposed within...
4507174 Tire pyrolizing  
Pyrolytic apparatus for recycling discarded rubber tires and the like that includes an auto clave shell that is closed at both ends to provide a closed vessel and has an interior refractory lining...
4474524 System for discharging thermal decomposition residue containing carbon residue and steel wire balls  
A system for discharging a thermal decomposition residue containing carbon residue and steel wire balls, the discharge system including: a discharge mechanism including a double shaft screw...
4472245 Process for continuous thermal treatment of carbonizable material  
Materials which become carbonized at high temperatures, such as wood, cellulose, household refuse, used tires, plastics, tar sand, oil shale, and the like, are subjected to thermal treatment, i.e.,...
4469557 Process for calcining and carbonizing petroleum coke  
Green petroleum coke is partly devolatilized by transporting horizontally in static bed form through a furnace over a series of air box zones including a minority of zones adjacent the input end of...
4463203 Process for the preparation of fuel oil, fuel gas and pyrolysis coke by pyrolysis  
A process for the preparation of fuel oil, fuel gas and pyrolysis coke by heating to a temperature of 600°-700° C. a mixture of rubber, synthetic resin, brown coal and bentonite.
4459136 Apparatus for drying, pyrolyzing, and gasifying lump wood  
An apparatus for drying, pyrolyzing and possibly also gasifying of lump wood in a cylindrical vessel with a hearth case includes a vessel of a type which differs from prior art vessel units by a...
4459135 Thermo-mechanical apparatus and method  
Organic materials are separated and retrieved by mixing them with a liquid medium which is solid at room temperature and which is at atmosphere pressure. The material and medium are pumped by an...
4452154 Process and apparatus for dry distillation of discarded rubber tires  
Discarded rubber tires are charged in random state into a vertical dry distillation furnace, and the tires at a lower part thereof are caused to undergo combustion to give off hot combustion gases...
4430160 Process for enhancing the thermal decomposition of solid matter  
Enhancement of thermal decomposition of solid matter by applying a high voltage but low power electrical field across said solid matter simultaneously with heating of the solid matter.
4421524 Method for converting organic material into fuel  
In the method, organic, i.e. carbon-containing, material, such as straw, wood chips, sawdust, or dead bacterial waste from a sewage treatment plant, is heated in a pyrolytic reactor, thereby...
4420320 Method of biologically drying waste material  
A method of producing soil conditioners from waste material, and of utilizing the internal energy thereof, while reducing the volume of the waste material at the same time, is disclosed in which...
4417872 Heat treating  
Heat treating of a material containing a carbon degradable content is carried out by segmenting the temperature range of heat treating into at least two intervals, a first one of which is able to...
4402791 Apparatus for pyrolyzing shredded tires  
An apparatus for pyrolyzing shredded tires including an oven having a discharge opening and a tote having a discharge snout corresponding to the opening, the tote being placed in the oven with the...
4398476 Method for incinerating sewage sludge  
A method and an apparatus of incinerating dewatered sludge without using an auxiliary fuel comprising pelletizing the partially dewatered sludge having a water content of 70 to 75%, drying the...
4398998 Apparatus for recovering energy and useful products from plantain wastes  
Energy and useful products are recovered from plantain wastes in a self-contained waste treatment plant wherein the raw material waste is charged into a boiler where the same is combusted to...
4396487 Process for retorting oil shale and the like  
The production of oil by retorting shale and other hydrocarbonaceous and lignocellulosic solid materials is facilitated by retorting in the presence of steam and acetic acid.
4384923 Process for the hygienization of carbonation sludges  
The invention relates to a process for the hygienization of carbonation sludges. For this purpose, these are mixed with wastes having a high calorific value and containing organic substances and...
Matches 101 - 150 out of 329 < 1 2 3 4 5 6 7 >