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JPH11333253A |
To remove an atmospheric pollutant in an exhaust gas by incinerating dehydrated sludge and the like discharged from a waste water treatment facility in a paper making industry, then neutralizing acidic component comprising hydrogen chlor...
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JPH11324644A |
To efficiently collect fine-grain soot in exhaust gas in an exhaust emission control device which separates soot components in the exhaust gas for an internal combustion engine. A dust collector 21 which is a cyclone type centrifugal sep...
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JPH11325750A |
To contrive prevention of generation of polychlorinated-dibenzo-dioxins by operation of an arc furnace, elimination of inflow of exhaust gas into a bag filter with a temperature more than a heat-resistance temperature thereof and inflow ...
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JPH11309327A |
To miniaturize a gas heater in a short total length by making a heat efficiency good by a method wherein, in the gas heater equipped with an inner cylinder via a spacer inside an outer cylinder equipped with a heater, a surface through w...
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JPH11300137A |
To provide an exhaust gas cooling method and cooling device provided with a cooling medium having a large cooling capacity so that a high temperature exhaust gas can be quickly moved from a dioxin re-synthesis temperature area to a safe ...
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JP2968746B2 |
To effectively lower the temperature of exhaust gas generated in an incinerator while the quantity of supply of cooling water is controlled and prevent drain from being generated. Materials to be processed are incinerated in an incinerat...
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JPH11285617A |
To enable to effectively remove an organic chlorine compound such as dioxines from an exhaust gas generated in various combustion equipment such as a treatment equipment of a waste product, with simple equipment. Fly ash in the exhaust g...
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JPH11267453A |
To provide a waste gas treating technique by which NOx and dioxins are efficiently removed. A pulse discharge part 32 is provided in a waste gas treating line for circulating the waste gas from a waste combustion gas generating part A, a...
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JPH11264526A |
To improve operability of a precise dedusting device and transportability of ashes by regulating grain size distribution of ashes flowing in the precise dedusting device, to effectively utilize unburnt carbon and a calcium content, and t...
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JPH11257880A |
To reduce the required power of a fan, reduce the operating costs of the treatment facility of a high-temperature gas, and reduce facility costs by using a fluid medium with a small apparent density. A treatment device is provided with a...
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JP2948284B2 |
PURPOSE:To remove submicroscopic dust in raw air and to attain deodorization an degassing by generating mist of condensable gas with the dust, odoriferous molecules, water-soluble gas, etc., contained in the raw air as nuclei and separat...
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JP2942882B2 |
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JPH11221430A |
To reliably prevent firm adhesion of volatile organic compound-containing mist to a heat storage layer by connecting a wet type electric dust collector for dampening a treated gas and collecting mist with the inlet side of a direction sw...
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JPH11221439A |
To efficiently thermally decompose and remove dioxine in combustion exhaust gas with more reduced installation cost and fuel consumption to prevent the re-synthesis of thermally decomposed dioxine. A heat accumulation dioxine thermal dec...
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JPH11216325A |
To provide a fine particle aggregating apparatus capable of significantly improving dew-forming efficiency or aggregation efficiency, usable even in the case waterdrop adheres to electrodes or the like without a trouble, and of being man...
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JPH11211172A |
To provide an exhaust-treating device for making uniform the load of a filter. In the inside of an exhaust-treating room 14, a porous plate 24 with a dimension that is larger than that of an inflow port 20 is installed between the filter...
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JPH11193914A |
To obtain an incinerator in which heat exchange is effected efficiently by lowering the temperature of combustion gas in high temperature region generating no dioxin down to a level where dew of acid is not formed and clogging of a dust ...
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JPH11188223A |
To control an operation of a cooling tower with the most suitable condition, in a viscous fume removal device and also to prevent damage and fault of a cooling water feeding means due to freezing of a water pipe line to atomizing nozzles...
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JPH11179131A |
To treat dioxins of a waste gas of an electric furnace by simple process while saving energy without requiring a secondary combustion apparatus for the waste gas nor leaking the waste gas out of the treatment system. This method includes...
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JPH11179129A |
To stably keep conditions necessary for combustion decomposition of dioxins by utilizing at the maximum the total energy of the sensible heat and the latent heat of a waste gas from an electric furnace. A high temperature waste gas 1a em...
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JPH11179130A |
To treat dioxins of a waste gas of an electric furnace by simple process while saving energy without requiring a secondary combustion apparatus for the waste gas nor leaking the waste gas out of the treatment system. A waste gas 1e of an...
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JPH11169638A |
To economically and efficiently treat a waste gas by introducing the waste gas into a gas cooler to make a low temp. saturated gas, heating it by a heating device and introducing it into a post stage dust collector to collect dust in the...
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JP2910808B2 |
PURPOSE:To reduce load flow rate of a main flow control valve, thereby improv ing controllability thereof by providing a control device for controlling the opening of a main flow control valve based on combustion gas temperature measured...
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JPH11156147A |
To provide a method for the separation of noxious gas components from waste gas, by which performance for the separation of the noxious gas components can be improved and an adduct can be effectively used to reduce the amount of the addu...
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JP2904873B2 |
After reaching a temperature of about 450 DEG C, the flue gases formed in the fire space (1) of the furnace are brought to a temperature of 200 - 250 DEG C by abrupt cooling (4). This abrupt cooling (quenching) is preceded by utilisation...
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JP2877251B2 |
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JPH1182988A |
To provide a refuse incineration facility where existing apparatus and energy can be utilized effectively while reducing dioxins. A reheater, e.g. a gas mixer 19 being introduced with exhaust gas 15 from a gas turbine generator 14, is di...
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JPH11503364A |
An agglomeration and precipitation assembly which includes an agglomeration device in combination with a precipitation device. The agglomeration device is intended to receive a turbulent gas stream containing fine suspended particles and...
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JP2874416B2 |
PURPOSE:To provide an air cleaner enhanced in workability by easily attaching and detaching a unit consisting of a prefilter, a dust collecting filter or the like. CONSTITUTION:In an air cleaner equipped with a unit consisting of a prefi...
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JPH1176731A |
To provide an incinerator waste gas cooling system of low cost for rapidly cooling waste gas to prevent the generation of dioxin gas to reduce influence on the environment and a method therefor. In this incinerator waste gas cooling syst...
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JPH1170320A |
To provide a method and device for removing dioxin in which dioxin contained in exhaust gas is removed extremely efficiently. Dust is removed by a dry dust collector 1 and thereafter exhaust gas containing dioxin is brought into contact ...
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JP2868432B2 |
PURPOSE: To execute complete slag off without releasing harmful gases, such as gaseous H2S and gaseous SO2, generated at the time when the slag of a blast furnace is subjected to a water granulation treatment. CONSTITUTION: This treating...
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JPH1162554A |
To eliminate even those of NO and SO2 existing as a gaseous phase in car exhaust gases with this exhaust emission control device of an internal combustion engine equipped with a cyclone to eliminate soot in the exhaust gas. This device m...
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JPH1162553A |
To eliminate even the occurrence of white smoke in this exhaust emission control device of an internal combustion engine equipped with a cyclone to eliminate soot in car exhaust gases. This device makes exhaust gas to be emitted out of a...
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JP2862353B2 |
PURPOSE:To remove dust in raw air and to attain deodorization and degassing by cooling compressed and humidified raw air by rapid adiabatic expansion with an expanding turbine, condensing steam into mist with dust, etc., in the air as co...
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JPH1137435A |
To prevent a dust from adhering to the inside of a heat exchanger by cooling a combustion exhaust gas to a given temperature from an incinerator to a gas-heating heat-exchanger and thereafter introducing the combustion exhaust gas into t...
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JP2856585B2 |
PURPOSE:To easily recover the insulation resistance at the parts of a charge device liable to the lowest insulation resistance and prevent discharge wire from being accidentally cut. CONSTITUTION:A charge device 28 is composed of dischar...
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JPH1122953A |
To suppress a discharge amount of dioxin in an incinerator, the combustion temperature of which is comparatively low, and especially in an existing incinerator. Exhaust gas discharged from a combustion furnace through a water injection c...
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JPH1119445A |
To make the device a small-sized and inexpensive one and to improve powder removing efficiency by providing a cyclone connected to the end part on the downstream side of a transfer pipe for transferring gas to which atomized liquid is fe...
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JPH119962A |
To provide a waste gas treatment method and an apparatus for the method by which treatment is efficiently carried out at lowered treatment cost as compared with a conventional method and which is especially suitable when a countermeasure...
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JPH115010A |
To improve the yield and separation efficiency of a high b.p. component and a low b.p. component by providing a temp. adjusting means for holding the temp. of a tar settler at a high temp. state or a low temp. state with a detected signa...
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JP2587786Y2 |
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JPH10339484A |
To reduce mist in indoor air and mist in surrounding air to purify atmosphere, and concurrently promote mental stability under an action of generated gravity wave anion, restrict active oxygen, prevent disease and further improve a life ...
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JPH10337432A |
To provide an exhaust gas treating method and device therefor enabling to save the treatment cost and being more effective compared to a conventional method and device. This treating method is constituted to treat exhaust gas discharged ...
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JPH10331623A |
To certainly separate and collect small solid particulates of carbon powder, etc., and gas of nitrogen oxides, etc., in exhaust gas of an engine, a turbine, etc. This method is to atomize microsol consisting of water particulates by a fi...
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JPH10328518A |
To provide a dust collecting method and a dust collector by which even minute particles which cannot be collected by a dust collector having ordinary performance can be collected. In this dust collecting method, a high temperature gas G-...
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JPH10305205A |
To surely filter out fine particles in a grinding fluid and to prevent clogging. The filtering device is equipped with a supply means 2 of a precoating agent, a flocculating means 3 to add a flocculant to the fluid to be treated and to f...
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JPH10305206A |
To provide a temperature control method for a dust collector of a waste incineration furnace in which a waste gas temperature at the dust collector inlet is always kept within an optimum range. In a temperature control method for a dust ...
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JPH10286486A |
To eliminate necessity to secure a new space for a device for cooling an exhaust gas by integrally assembling a heat exchanger tube for cooling the exhaust gas in the inlet duct of an electric dust collector. A large number of heat excha...
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JPH10277355A |
To enable the efficient removal of a gaseous contaminant at a low cost by making the gaseous contaminant a particle and thereby forming a particulate contaminant. The interior of a chamber is equipped with a gas-particle conversion part ...
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