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WO/2002/086027 |
The present invention relates to a gasification and slagging combustion system in which wastes are gasified to produce combustible gas, and the produced combustible gas is combusted together with unburned carbon to generate molten slag. ...
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WO/2002/086388 |
A gasification and slagging combustion system comprises a gasification furnace (2) for gasifying wastes at a relatively low temperature, and a slagging combustion furnace (7) for combusting a gas and char produced by the gasification fur...
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WO/2002/085796 |
A system and method for treating feedstocks containing solids, sludges or slurries that contain organics includes introducing the feedstock (13) into a desorption chamber (12). In the desorption chamber (12), the temperature and pressure...
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WO/2002/086026 |
A gasification apparatus in which a fluidizing gas is supplied into a furnace from the furnace bottom to form a descending fluidized bed 7 and an ascending fluidized bed 8 in the furnace. The gasification apparatus has an incombustible m...
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WO/2002/083281 |
A delivery system for generating a sparging gas containing catalyst particles and delivering them to a flame zone (62) of a combustion reaction is disclosed. A catalyst mixture receptacle (2) for the delivery system includes a floating b...
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WO/2002/084177 |
The apparatus includes a slagging combustor for burning the organic waste material to produce a slag of molten inorganic ash and exhaust gases, a cooler for receiving and cooling the exhaust gases, a condenser for receiving and drying th...
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WO/2002/084193 |
The invention relates to an on-line method and a device for cleaning dirt, scorification or baked-on deposits (6) in containers (5) and combustion installations using explosive technology. To achieve this an explosive gas mixture (7) is ...
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WO/2002/081970 |
An improved method of treating materials comprises the steps of introducing material to be treated into a reactor and admitting thereto an oxidizing agent comprising or constituted by molecular oxygen or ozone, and regulating its flow an...
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WO/2002/081043 |
The invention relates to a method and apparatus for separating two phases from each other. According to the invention, a stream made up of at least two phases is directed to a separation apparatus, which comprises a separation container ...
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WO/2002/077132 |
A fuel additive for preventing slagging which comprises a composition comprising water and/or an oil and, dispersed stably therein, one or more of an aluminum compound, a silica compound, a titanium compound and a zirconium compound in t...
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WO/2002/075215 |
The invention relates to a chimney stack (110, 210, 310, 410), comprising a closing plate (12) in which openings of an exhaust gas shaft (14) and an air/exhaust gas shaft (16) that are open towards the top, as well as disposed thereinbet...
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WO/2002/070975 |
The invention relates to an off-gas cooler for cooling highly charged process gases or exhaust air containing dust. The inventive off-gas cooler consists of an open steel construction (1), in which several off-gas flues, each constitutin...
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WO/2002/070106 |
A honeycomb filter (10) made by bonding a plurality of honeycomb segments (4, 5) each having a plurality of through holes (21) partitioned by a porous barrier wall (20) and sealed alternately by an exhaust gas inflow end face (16) and an...
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WO/2002/070951 |
The invention relates to a method for operating a heating installation (1), whereby a fuel is combusted inside a boiler device (2). The aim of the invention is to provide a method of the aforementioned type whereby, on the one hand, dist...
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WO/2002/068097 |
A parallel flow reactor (20) for the selective catalytic reduction of nitrogen oxide in a gas stream includes a shell (21) enclosing an interior space in which is located a plurality of substantially parallel planar catalyst beds (23a-f)...
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WO/2002/068114 |
Method for treatment of fluid hazardous, organic waste materials, where a plasma of 2000-5000°C temperature is generated by means of an electric arc in a plasma generator, the plasma torch is directed into a reactor, the reactor consist...
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WO/2002/068095 |
A system and method for the selective catalytic reduction of nitrogen oxide in a furnace exhaust includes cooling the furnace exhaust in a first heat recovery (13') section to a temperature between 400° F and 500° F, introducing a redu...
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WO/2002/068874 |
A suction system is apt to be associated to a fireplace to allow eliminating smokes without flue and it comprises: a device of forced ventilation (3) to extract the smoke from a combustion chamber of the fireplace; a plurality of filter ...
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WO/2002/065018 |
The invention provides a method and apparatus for decreasing gas flow rates in a sole flue gas system for a coke oven during at least an initial coking operation after charging a coking oven with coal (43). The method includes providing ...
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WO/2002/059526 |
The invention relates to a method for operating a heat-producing plant having a chamber (2) for burning chlorine-containing fuels and a channel (3) connected with said chamber, in which a plurality of consecutive heat-transferring device...
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WO/2002/059527 |
A splitter plate arrangement is provided for controlling the flow of flue gas in a vertical stack. The splitter plate arrangement is operable to control the flow of flue gas in a vertical stack (128) having an annular entry communicated ...
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WO/2002/053970 |
A NOx reduction burner system and process. Fuel modification and fuel rich reactor zone (18) gases are brought together with products from a fuel lean reactor zone (20) in a low temperature burnout and NOx reduction reactor zone (22). Th...
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WO/2002/052195 |
The invention relates to a mobile cremation device, comprising a combustion chamber (1) which can be opened and closed with at least one opening (8, 9), at least one hearth (6, 7) which can be activated and deactivated, and a device for ...
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WO/2002/050485 |
The invention relates to a device (14) for injecting fine-grained solid particles into a gaseous stream (12), whereby the fine-grained solid particles are fed to the device (14) in the form of a pneumatic supply stream. The device (14) c...
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WO/2002/049780 |
A method and an apparatus for detoxifying a harmful substance such as dioxin and related compounds and a heavy metal which are contained in an incineration ash formed in burning garbages, general refuses and the like in an incineration f...
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WO/2002/045823 |
An exhaust gas treatment device, comprising a guide tube (21) connected to an exhaust gas discharge source and a coolant supply temporary storage part (22), wherein the exhaust gas inlet (21a) of the guide tube (21) is opened upward, and...
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WO/2002/044616 |
A method and apparatus for sootblowing a recovery boiler. Sootblowers of the recovery boiler are divided into sootblowing groups, and a sootblowing interval is determined for the sootblowers. A fouling index is produced for each sootblow...
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WO/2002/040137 |
A wet type flue-gas desulfurization apparatus which is equipped with a nozzle (11) attached to an absorbing tower (1) having a liquid holding tank (2) for an absorbing solution (b) (containing an absorbing agent (a)) to which a combustio...
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WO/2002/039017 |
The invention relates to fuel combustion and can be used for refused-fire plants, thermal stations and individual heating systems. Said invention increases the burning efficiency of low-quality high-moisture fuel, reduces underburning an...
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WO/2002/033320 |
Disclosed is an incinerating apparatus using low and high frequency induction heating. The incinerating apparatus includes a thermal decomposition type heating device (C) for instantaneously heat waste to a high temperature using low and...
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WO/2002/032554 |
A damper vane assembly (38) for controlling the flow of flue gas between a flue gas pass (28) of a combustion vessel (12) which generates flue gas and a selective catalytic reactor (40) operable to catalytically treat flue gas in a combu...
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WO/2002/031407 |
A method for reducing NO¿x? in a combustion gas which is discharged from a combustion furnace for burning a fuel by the use of a gas containing oxygen in an amount of 80 vol % or more and contains oxygen, characterized in that it compri...
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WO/2002/029237 |
An apparatus for utilizing the radiation energy by $g(a) in an electric power generating system, which has a fuel activating device (5), a feed air activating device (2) and a neutron energy irradiating device (3),wherein a feed fuel and...
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WO/2002/029317 |
An elongated lance (2) having an inlet (6) for receiving a fluid and an outlet (12) for discharging the fluid in a direction which is substantially perpendicular to the longitudinal axis (4) of the lance. The elongated lance is used to c...
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WO/2002/029323 |
The present invention provides a method of operating a solid fuel fired boiler comprising introducing a solid fuel and an iron-bearing material into the boiler. The solid fuel is at least partially combusted in the boiler to produce an a...
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WO/2002/026358 |
A pollutant emission control system, is disclosed which includes a chamber (31); a layer (23) of expanded metal mesh nets made from expandable metal foil in the chamber; inlet means (12) for introducing heated exhaust gases containing po...
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WO/2002/027239 |
A method and a device for dam dust treatment capable of rapidly, safely, and economically treating the inflammables including at least one type of leaves, wood pieces, trunks, grasses, and weeds usually accumulated at a dam site and soil...
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WO/2002/025172 |
An ash melting device, wherein a crucible is used for the innermost layer of a furnace body to reduce the wear of a furnace material so as to reduce the size of the furnace body, the crucible is formed in a cartridge for extremely simpli...
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WO/2002/021047 |
A waste-gasified fusion furnace (1), comprising a gasified furnace body (2) of shaft furnace type for inputting waste A in order from the top thereof into the furnace (1) to thermally cracking the waste after drying by hot gas and a fusi...
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WO/2002/020128 |
A dust collecting and cooling device and a method for cooling and collecting dust from the exhaust gas containing soot and dust while suppressing dioxin capable of reducing the large installation area for an exhaust gas cooling device, c...
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WO/2002/011865 |
A waste gas treating device comprising an inlet duct having an inflow of waste gas, a catalyst duct having a waste gas cleaning catalyst disposed therein, these ducts being connected at a bend, and a flow regulating lattice having a heig...
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WO/2002/009853 |
The invention relates to a method and device for cleaning installations, preferably DENOX reactors in cement works, glass works, metallurgy plants, power plants and cement garbage incineration plants, which are designed to remove nitroge...
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WO/2002/009854 |
A waste gas treating device comprising a flow regulating assembly constructed such that an inlet duct having an inflow of waste gas and a catalyst duct having a waste gas cleaning catalyst disposed therein are connected at a bend, and ha...
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WO/2002/008666 |
According to the invention there is provided a method of treating a fossil fuel for combustion, which includes heating the fossil fuel and an additive in a combustion zone. The additive contains a lime flux that lowers the melting point ...
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WO/2002/008326 |
A method for pyrolysis, characterized in that a material to be treated is heated to a temperature lower than the decomposition temperature of dioxins and the resulting gaseous components are cooled and liquefied; and an apparatus for pra...
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WO/2002/004349 |
Methods are provided for decreasing the amount of nitrogen oxides released to the atmosphere as a component of combustion emissions. The methods are carried out by forming a combustion flue gas (34) in a combustion zone (22), the combust...
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WO/2002/002992 |
A waste incinerator, comprising a combustion chamber for combusting waste, a plurality of sonic gas temperature measuring instruments, a means for estimating a temperature distribution in the combustion chamber, a means for recognizing b...
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WO/2002/001131 |
The invention relates to an apparatus for mechanically breaking up and detaching dust accretions created by process gases and accumulated on the inner walls of a suspension smelting furnace and/or a waste heat boiler permanently connecte...
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WO/2001/094843 |
A method and apparatus for reducing NO¿x? emissions from the combustion of carbonaceous fuels using three stages of oxidation and second stage in-situ furnace flue gas recirculation. In the first stage, a partial oxidation combustor is ...
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WO/2001/090645 |
A wastes treating method comprising the steps of incompletely burning or partially oxidizing wastes in a partial oxidation furnace for causing a combustion reaction to generate a combustible gas having an oxygen-equivalent concentration ...
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