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9005400 Device and method for controlling the conversion of biomass to biofuel  
Embodiments presented herein describe an apparatus and method to control the conversion of carbonaceous materials, particularly biomass and those biomass resources, into a high performance solid...
8980063 Air proportioning system for secondary air in coke ovens depending on the vault vs. sole temperature ratio  
A device for proportioning of secondary combustion air into the secondary air soles of coke oven chamber ovens is shown. The device is formed by a slide gate or a parallelepiped device or by...
8920607 Method for producing individual compacts suitable for coke oven chambers by dividing a coal cake in a non-mechanical manner  
A method for producing individual compacts made of coke and suitable for coke oven chambers by dividing a coal cake in a non-mechanical manner, wherein the coal cake is produced by a compression...
8888962 Processing organic materials  
A method and an apparatus for pyrolysing a solid organic feed material are disclosed. Solid organic material is moved through a reaction chamber and exposed to a temperature profile within the...
8568568 Leveling apparatus for and method of filling an oven chamber of a coke-oven battery  
A coking oven has a battery of longitudinally extending and transversely spaced coking chambers each provided with a plurality of downwardly open and longitudinally spaced filling holes. Coal is...
8323454 Method and device for the coking of high volatility coal  
Described is a method for the coking of coal, in particular coal with a high or alternating volatility, in coking plants comprising coking chambers, according to the non-recovery method or the...
8282787 Pyrolysis systems, methods, and resultants derived therefrom  
A system and process for gasification of a carbonaceous feedstock uses pyrolysis to produce a gas product, which may include methane, ethane, and other desirable hydrocarbon gases, and a solids...
7935227 Method and a mobile unit for collecting biomass  
A method for collecting biomass, such as straw, and for producing a pyrolysis liquid, such as oil or tar, from the biomass, includes the step of collecting the biomass from a growth site, e.g. a...
7931783 Pyrolysis methods and apparatus  
A fast pyrolysis apparatus (200) for producing pyrolysis liquid, such as oil or tar, char and pyrolysis gas from biomass, such as straw, comprises a centrifuge chamber (204) and a rotor (210)...
7799177 Valve installation apparatus and methods  
A deheader valve is fitted onto an existing or new coke drum by initially positioning the body and valve, and then raising the valve to mate with the flange using a lifting device other than a...
7608170 Method and apparatus to obtain high pressures for a continuous-flow pyrolysis reactor  
The method enables the attainment of an open and continuous flow of an aqueous slurry containing carbonaceous solids into a high-pressure and high temperature environment which will result in the...
7497930 Method and apparatus for compacting coal for a coal coking process  
Relatively high speed methods for increasing the bulk density of coal particles, apparatus for increasing the bulk density of coal particles and methods for making metallurgical coke. Once such...
7459063 Systems and methods for deheading a coke drum  
A coke drum bottom de-heading system having an internal shroud enclosure and a shroud end cap opened by a flange to a coke bottom de-heading valve capable of accepting the end of a gate valve upon...
7037409 Method of hot-repairing the heating flues of a coke-oven battery and device for carrying out said method  
A method and a device for the hot-repairing of the heating flues of a coke-oven battery according to which the completed sections of a heating flue still under construction are heated by means of...
6808602 Coke drum bottom head removal system  
A coke drum bottom head removal system and method for deheading the bottom head cover of a coke drum comprises a carriage that is positionable beneath the bottom head cover, and a cart mounted to...
6797122 Coke oven and method of operating the same  
A coke oven and a method of operating the same, capable not only of achieving a uniform combustion temperature heightwise within a combustion chamber when a rich gas or a lean gas is burnt, but...
6666955 Method and apparatus for reclaiming volatile products and non-volatile residue  
An improved method and apparatus is disclosed for reclaiming volatile products and non-volatile residue through the pyrolysis of a polymeric material comprising placing the polymeric material in a...
6264797 Method for improving longevity of equipment for opening large, high temperature containers  
A method is provided for cooling coke drum deheading devices, thereby extending the life of same. The method calls for spraying water or other coolant on the devices when they are in operation.
6139692 Method of controlling the operating temperature and pressure of a coke oven  
The pressure in the coking chamber of a coke oven is held at about atmospheric pressure, and the temperatures at the opposite longitudinal ends of the combustion chamber are independently...
6033528 Process for making blast furnace coke  
PCT No. PCT/JP96/00226 Sec. 371 Date Jan. 13, 1997 Sec. 102(e) Date Jan. 13, 1997 PCT Filed Feb. 2, 1996 PCT Pub. No. WO96/23852 PCT Pub. Date Aug. 8, 1996A blast furnace coal is produced by...
5891310 Delayed coking cycle time reduction  
The cycle time for a delayed coker unit is reduced by externally heating the coke drum near the junction of the drum shell and the supporting skirt thereof prior to beginning the hot coker feed...
5882484 Continuous process for charging and discharging a carbonization furnace moving in a circle and apparatus for embodying said process  
The object of the invention is a continuous method for charging and discharging carbonization furnaces (15) moving in a circle, in which method the charging and the discharging are effected in a...
5628878 Method of reducing airburning in petroleum coke  
A method of reducing the airburning tendency of petroleum coke and carbon anodes made therefrom includes calcining the coke and spray quenching the calcined coke with an additive-containing water....
5597452 Method of restoring heating walls of coke oven battery  
Renovation of a heating wall, in particular a heating wall of a coke oven battery, includes starting with a vertical wall raising of a part to be renovated on a wall protective plate of the part,...
5595633 Coking process for a battery of coke ovens  
A method for operating a battery of coke ovens capable of accomplishing an increase in production and a decrease in the quantity of heat required for carbonization. The battery of cove ovens...
5447606 Method of and apparatus for capturing coke oven charging emissions  
Individual coke ovens in a nonrecovery coke oven battery are charged through an open door at the pushing end of the ovens, and emissions escaping through the open door of the respective ovens...
5401364 Process for treating noncaking, noncoking coal to form char with process derived gaseous fuel having a variably controllable calorific heating value  
According to this invention there is provided a process for the heat treatment of noncaking, noncoking coal with a process derived gaseous fuel having a variably controllable calorific heating value.
5378323 Thermolysis of pentachlorophenol treated poles  
This invention comprises a method and apparatus for removing oil and tar based wood preservatives from sawdust. A pole treated with oil or tar basee wood preservative is shaved to remove the...
5318671 Method of operation of nonrecovery coke oven battery  
A method of controlling operation of a nonrecovery coke oven battery including a plurality of elongated coke ovens constructed in side-by-side relation with each oven having a separate system of...
5302254 Process and plant for the thermolysis of industrial and/or urban waste  
A plant for treating industrial and/or urban waste includes a stage for drying of the waste, followed by a stage for effecting thermolysis of the dried waste and a stage for effecting recovery of...
5259930 Method for operation of automated top head and stem guide assembly for coking drums  
An automated top head cover and stem guide assembly adapted for covering a top opening in vertical vessels such as coking drums, and a method for remotely operating the assembly. The top head...
5137602 Heating chamber for a coke oven and method of heating a coke oven  
The heating flues in an oven are equipped with refractory components to control the feed and mixture of combustion air and gas into each heating flue. In one embodiment, the refractory component...
5114542 Nonrecovery coke oven battery and method of operation  
A sole flue nonrecovery coking oven battery includes a plurality of elongated coking ovens constructed in side-by-side relation with common sidewalls downcomers connecting the ovens through the...
5087328 Method and apparatus for removing filling gases from coke ovens  
A gas jumper arrangement for a coke oven is composed of adjacently arranged coke oven chambers each having a gas opening with rims at the top portion thereof. The gas jumper arrangement overlaps...
5062925 Method of reducing the nitrogen dioxide content of flue gas from a coke oven with dual heating flues by a combination of external flue gas feed back and internal flue gas recirculation  
The method of reducing a nitrogen oxides content of a flue gas generated on firing of a rich gas or combination coke oven having a plurality of heating walls forming dual heating flues, in which a...
5017270 Method of reducing nox-content in flue gas during heating of coking oven  
NOx -content in a flue gas during heating of coking oven with heating trains cooperating in pairs, high and low lying combustion stages, and flue gas return at a height of a heating train sole in...
4980028 Method of controlling fuel for a coke oven  
A method fo controlling fuel for a coke oven by a programmed heating method in which the fuel supply rate is changed at least once during the coal carbonization process in the coke oven, wherein...
4921579 Method of pre-heating a coke oven  
A method of heat conditioning a coke oven in a battery circulates hot gas through the oven from a non-radiant burner.
4869810 Method of recovering evaporable liquids from mud comprising fine grained particles and the evaporable liquids  
A method of separating oil in water and other evaporable liquids from drilling mud, bleaching earth, sludge from oil tanks, oil shale or the like, the mud being evaporated at a lower temperature...
4725337 Method for drying low rank coals  
A process is disclosed for removing a substantial portion of water and impurities from low rank coal and peat, whereby an improved coal or peat product (not found in nature) is obtained. The low...
4704195 Method of reducing NOx component of flue gas in heating coking ovens, and an arrangement of coking oven for carrying out the method  
In regenerative coking ovens having vertical heating flues cooperating in pairs, high level and low level combustion stages and means arranged at the bottoms of respective heating flues to...
4673463 Method for extracting charging gases in coke oven chambers  
Method for exhausting from coke ovens gases evolved during charging with the use of a conduit interconnecting an opening in the roof of a coke oven chamber being charged with a corresponding...
4655878 Method of regulating fuel supply rate for heating a coke oven  
A method of regulating fuel for a coke oven by a programmed heating method in which a change of the fuel supply rate contains at least one substantial reduction during the coal carbonization...
4606793 Method for the operation of a carbonization plant  
A method is disclosed for operating a carbonization plant in which coking furnaces are periodically charged with preheated coal and the obtained coke is subjected to a dry cooling by a gaseous...
4599140 Method and apparatus for controlling crossflow in a double collector main coke oven battery  
The flow of gases given off by a coke mass during the production of coke in a coke oven having a coke side collector main and a pusher side collector main is controlled by measuring temperature,...
4574034 Method for monitoring the reversal system of coke oven batteries  
A method of monitoring the reversal system of coke oven batteries comprises monitoring the position of the air valves, waste heat discs, and gas cocks in each of the coke ovens of a battery,...
4568424 Method for determining the end of devolatilizing in a coke oven and adjusting the coke cycle based thereon  
In the operation of a by-product coke oven, in order to provide a coking cycle that meets an aim push time and also includes a coke soaking period of pre-selected length, the method of obtaining a...
4557805 Assembly for controlling the positioning of coke oven operating machines  
At a coke oven of a coking plant, each operating machine is provided with a U-shaped detector unit equipped with infrared light gates. Each operating station of the coke oven is provided with a...
4556455 Method of charging dry coke cooling pit using sluice  
A method for the dry cooling of coke comprises transferring the coke from the coke oven to a special bucket which is moved over a charging hole of a cooling pit. The space between the bucket and...
4545860 Battery of coke ovens and a method for repairing them  
A construction for a battery of coke ovens and to a method for repairing m in which a continuous vertical joint plane is provided in the walls of the piers separating the ovens of the batteries,...
Matches 1 - 50 out of 148 1 2 3 >