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JP2915771B2 |
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JPH11172311A |
To provide a fluidized bed furnace, etc., in which even in the case of being powdery and granular ore having wide grain diameter distribution, these ores can be used as they are. In this furnace, plural (three) stages of the combination ...
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JPH11173501A |
To control the output volume of steam constantly by supplying water to sand when a matter having low quantity of heat is thrown in to be burnt and robbing latent heat of the sand through vaporization of water thereby keeping a constant q...
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JPH11172309A |
To provide a smelting reduction apparatus, in which good fluidizing condition in a fluid is stably formed, a prescribed reduction capacity is obtd., the increase in dust loss is prevented and the control of supplying quantity into the sm...
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JP2909421B2 |
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JP2905967B2 |
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JP2903020B1 |
[wrap up] [Task] To support the dispersion plate in order to maintain sufficient strength, the plate thickness becomes thick and a large cost is required for the entire device, and even if a member for supporting the dispersion plate is ...
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JP2897392B2 |
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JPH11132668A |
To provide a gas provider, in which defects in conventional technique are excluded and which is capable of adjusting the contents of a fluidizing chamber without removing the same and hardly generating clogging or abrasion. Pressurized g...
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JPH11505291A |
PCT No. PCT/AT96/00045 Sec. 371 Date Nov. 17, 1997 Sec. 102(e) Date Nov. 17, 1997 PCT Filed Mar. 11, 1996 PCT Pub. No. WO96/29435 PCT Pub. Date Sep. 26, 1996In a process for the reduction of fine ore by reducing gas in the fluidized bed ...
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JPH11108561A |
To control the residence time of a particle in a flowing reaction device. In a fluidized bed reaction device 1 where a supply port 2 of a raw material particle, the supply port of a fluidization gas, and the delivery port 3 of a particle...
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JP2881421B1 |
To prevent unburnt carbon and a chloride from being stored at a fluidized bed, in a fluidized bed gasifying furnace. A solid combustible substance is supplied in a fluidized bed gasifying furnace 40 for gasification. Unburnt gas containi...
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JP2869767B2 |
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JP2868778B2 |
PCT No. PCT/GB88/00887 Sec. 371 Date Apr. 23, 1990 Sec. 102(e) Date Apr. 23, 1990 PCT Filed Oct. 18, 1988 PCT Pub. No. WO89/03968 PCT Pub. Date May 5, 1989.Apparatus is provided for subjecting matter to fluid flow. The apparatus comprise...
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JP2866199B2 |
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JP2862863B2 |
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JPH1151570A |
To provide a kiln which can produce foamed fine particles of a very small grain size by eliminating the formation of clinkers or others for obtaining the foamed fine particles from shirasu or the like. In a vertical kiln which is provide...
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JP2859642B2 |
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JPH1114265A |
To retain the normal flow of sand constantly without burying an air nozzle by sand, by opening the air diffuser of the air nozzle for sand flow in the direction that is more downward than horizontal, and by bulging out a blocking project...
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JP2588985Y2 |
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JPH10513541A |
A process is disclosed for incinerating materials in a fluidised bed (5) and a device for carrying out the said process. The proposed process is characterised by the fact that a gasification bell (3) is mounted within the area of the flu...
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JPH10306910A |
To burn pyrolysis gas completely in the melting combustion furnace of a rear stage easily by a method wherein a fluidized bed type pyrolysis furnace and a treating device for matters to be burned, which prevent the generation of unburned...
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JPH10306907A |
To provide a fluidized bed pyrolysis method and a pyrolysis furnace as well as a treating device for matters to be burnt, which are capable of recovering valuable metals in a fluidized bed pyrolysis furnace while restraining the oxidatio...
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JPH10300047A |
To provide a temperature control method in which fluidized bed temperature is prevented from being lowered to stably operate a fluidized bed pyrolysis furnace, and provide a waste pyrolysis furnace using the temperature control method, a...
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JP2818236B2 |
A fluid-bed combustion reactor (51) comprising a substantially vertical reactor chamber with a first inlet (9) at the reactor chamber lower portion (52) for the introduction of liquid and/or solid particulate material, and a second inlet...
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JPH10251722A |
To provide such operating method that dust does not stick even in the continuous operation for long time in spite of the obstruction to the operation of a fluidized bed type pre-reduction furnace caused by sticking of the dust to a strai...
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JP2581553Y2 |
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JPH10238957A |
To improve the yield of product dust, to increase the density of the zinc of waste dust and to reduce the basic unit of reduced gas in a circulating fluidized bed reducing device that processes iron making dust containing the higher rate...
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JPH10220967A |
To reduce supply heat quantity of reducing gas without using a pulverized coal burner by connecting a raw material combustion heater provided with an oxygen and combustion air supply unit to a fluidized bed reducing furnace, forming a ra...
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JPH10220724A |
To enable accurate detection of the quantity of dumped garbage even when the garbage diffusively drops side ways within a vertical part of a dirt supply chute or long-sized dirt hangs from a dirt supplying device by arranging a plurality...
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JP2787555B2 |
PURPOSE: To reduce the unburned coal content in fine particles as a whole by introducing unburned residual coal contg. ash whose particle diameters are distributed into a louver classifier, adjusting the angles of louver blades to change...
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JP2578103Y2 |
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JPH10202090A |
To prevent the segregation of grains by extracting a reaction product having a uniform average grain amt. from an upper extraction pipe. This reactor is provided with a gas fluidized bed 14 formed in a reaction tower 10a and an upper ext...
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JP2577697Y2 |
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JP2773413B2 |
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JP2773398B2 |
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JPH10176981A |
To accurately estimate in a short time a wear line of a member set in a fluid bed, by rotating a test piece in the fluid bed simulating an actual machine end enabling an accelerated test. A test piece 10 is set at a test piece-fitting pa...
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JPH10506701A |
PCT No. PCT/SE95/01107 Sec. 371 Date Mar. 27, 1997 Sec. 102(e) Date Mar. 27, 1997 PCT Filed Sep. 29, 1995 PCT Pub. No. WO96/10151 PCT Pub. Date Apr. 4, 1996To a fluidized combustor bed there is passed particulate fuel via a fuel flow dis...
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JP2769966B2 |
PURPOSE: To enable waste to be stably supplied and also to enable hydrogen chloride in exhaust gas to be effectively eliminated by dispensing with the pressure resistant structure design and preventing outside air from being sucked into ...
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JP2765737B2 |
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JP2762970B2 |
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JPH10132212A |
To continuously monitor information regarding a particle size of circulating particle during operating in a circulating fluidized-bed apparatus having a combustion chamber and a fluidized-bed type external heat exchanger receiving partic...
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JPH10132466A |
To perform operation in response to a control target reflecting an intention of an operator at each of the times by a method wherein a plurality of control targets and a procedure for calculating a set value SV required for accomplishing...
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JP2748216B2 |
PURPOSE: To suppress regeneration of hydrogen chloride due to decomposition of chloride and suppress generation of a scale of a heat transfer tube of a downstream of a free board by efficiently separating and removing the chloride genera...
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JP2746853B2 |
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JP2742017B2 |
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JP2741358B2 |
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JP2734008B2 |
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JP2565865Y2 |
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JPH1074581A |
To provide a fluidized bed reactor which suppresses production of exhaust gases and heightens reaction performance and thermal efficiency and in which an oxidizing or reducing atmosphere can be easily attained. A straightening plate 2 is...
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