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Patent Searching and Data


Matches 751 - 800 out of 3,487

Document Document Title
JP2000356474A
To reduce remarkably a phenomenon of reverse mixing of powder materials from a chamber on the discharge part side to a chamber on the supply part side.A partition plate 11 partitioning a vessel between a supply part and a discharge part ...  
JP2000354757A
To improve the durability of a metallic mesh while practically using the characteristics of the metallic mesh having excellent gas distribution function, and to prevent the gas distribution function and durability of the metallic mesh fr...  
JP3115964B2
PURPOSE: To obtain the incinerator control method which provides high reliability and excellent controllability. CONSTITUTION: For control over the combustion state of an incinerator by repeatedly adjusting a controlled variable Ci by us...  
JP2000327379A
To miniaturize a packed bed type cooler with increased thermal efficiency by carrying out the heat exchange operation in two stages, as the fluid layer is surely formed on the upper area of the packed bed and the segregation and the chan...  
JP2000327434A
To provide a production device of a lightweight aggregate in which the supply of a starting material and the discharge of a product are uniformly executed and also easily capable of scaling up. At the time of constituting a firing device...  
JP2000319670A
To provide a two-stage waste gasification system of waste capable of recovering metals and ashes present in waste in a state usable in recycling and also recovering a gas containing a large amount of CO and H2 to convert it into raw mate...  
JP2000515234A
(-- 57) summary -- the heating furnace of the kind which can establish an annular fluid style heating zone is explained. This heating furnace contains the ring (21) with two or more slanting braids between the chamber (7a) by which the i...  
JP2000304224A
To lower temperature of a superheater cell and reduce coating and corrosion of a superheater tube by circulating and moving a fluid medium in an internal circulation fluidized bed in the order of a combusting cell, an evaporating cell, a...  
JP2000296378A
To prevent reduction in calorific value of an enhanced gasification gas from being caused without forming tar in the waste gasification by introducing high- temperature steam of a temperature equal to or higher than a specified temperatu...  
JP2000296343A
To provide a coal fluidized bed dryer wherein dried coal and pulverized coal can be completely separated. In a coal fluidized bed dryer for drying raw material coal in a fluidized bed before the raw material coal is fed into a coke oven,...  
JP3099530B2  
JP2000283442A
To provide a fluidized bed combustion furnace to reduce wear of an overheating pipe as much as possible and prevent the occurrence of a trouble to operation of a plant. A fluidized bed combustion furnace is provided at a lower part with ...  
JP2000511970A
(57) In the method for processing particle-like material by a summary fluid bed method, particle-like material is maintained in a fluid bed (2) by the processing gas which flows upwards from a lower part, and is processed in this fluid b...  
JP3085836B2  
JP3083810B2  
JP2000234863A
To obtain a product having good reaction rate through a simple arrangement by providing a resisting section for disturbing and stirring linear downward flow of powder and particles in a furnace where heat exchange and reaction take place...  
JP3080412B2  
JP3082035B2  
JP2000510908A
(57) It is a method for processing a granular material by a summary fluid bed method, and a granular material is processed by this while it is held in the fluid bed furnace (1, 1', 1") by the processing gas which circulates towards a top...  
JP2000510535A
(57) The reduction equipment for summary two-step 2 exacta 1 fluid-bed type fine powder iron ore and the method for it are indicated. By stabilizing mobilization of fine powder iron ore, a reduction degree and gas utilization are improve...  
JP2000219905A
To prevent the sticking of solid crust on the inner wall of a separator and to effectively separate the iron fine powder by arranging an annular housing for regulating passages of metallized iron fine powder and hot gas in the separator ...  
JP3074385B1
[Summary] Subject While making the fluid bed form certainly above a filling layer and forming the place of heat exchange into 2 step, segregation and the 偏 style of a 粉粒 object are improved, it is high-fever efficiency and the mini...  
JP3074622B2
To efficiently discharge large agglomerates out of a fluidized-bed apparatus which is used for treating (cooling, drying, heating, sorting, or treating in combination of these treatment) a granular material containing large agglomerates....  
JP3074617B2
To permit the generation of superheated steam while restraining the corrosion of heat exchanger by a method wherein the incomplete combustion of waste is effected without employing desalination agent to make char from a part of the waste...  
JP2000202571A
To obtain an integral furnace system improving the heat treatment and sand core regeneration by regulating a continuous-heating chamber and combining plural individual heating atmosphere integrated so as to make a work shift from a heati...  
JP2000197854A
To maintain a good fluidized bed without affecting classification performance and to adjust an air capacity and/or temperature to meet the requirements for treatment such as drying, heating, and cooling. A chamber in which a fluidized be...  
JP2000192152A
To provide a fluidized bed device for continuous heat treatment of a steel wire which prevents the sand as a fluidizing medium from flowing out, ensures a working environment, and maintains the fluidizing condition on the inlet side or o...  
JP3058778B2  
JP2000186890A
To provide an aeration tube system fluidized bed furnace, reduced in the variability of the quality of products and utilizing the characteristics of a multi-chamber divided type fluidized bed furnace. A first fluidized bed furnace 1 and ...  
JP2605187Y2  
JP3057576B2  
JP2000171170A
To obtain a high-quality product by fully utilizing the features of a multiple-room split type fluidized bed furnace with less scattering of product quality.A first fluidized bed 1 and a second fluidized bed 2 are divided into multiple r...  
JP2000161624A
To treat unburnt gas in exhaust gas completely and restrain the generation of carbon monoxide and PCDDs(polychlorinated-dibenzo-p-dioxins), by a method wherein a surface combustion burner is installed on a ceiling unit in an incinerating...  
JP3051371B2
To provide a producing apparatus of reduced iron or iron carbide, in which reaction ratio of fine powder discharged from a fluidized bed furnace can efficiently be improved. A cyclone 9 for separating powdery and granular material from g...  
JP3074385B2
To miniaturize a packed bed type cooler with increased thermal efficiency by carrying out the heat exchange operation in two stages, as the fluid layer is surely formed on the upper area of the packed bed and the segregation and the chan...  
JP3045408B2  
JP2000146725A
To predict risk for the local or global damage of a heat transfer pipe by quantitatively measuring the three-dimensional distribution characteristic of the in-layer fluctuating load in real time in all operating states including hot oper...  
JP2000144264A
To provide a sand level detecting instrument for continuously detecting the level of fluidized sand in a fluidized bed apparatus used for heat treatment of wire rod, etc. In the sand level detecting instrument 1 composed of a float and a...  
JP3042850B2  
JP2000130729A
To provide a combustion control method for a circulation fluidized bed incinerator in which discharge of environment contaminating substances and deposition of clinker onto a cyclone inner wall are prevented with simplified means. A circ...  
JP2000129363A
To provide a heat treatment method in a fluidized bed type continuous heat treatment furnace, with which the fluidity of heat medium powder can be uniformized in the upper side surface and the lower side surface of a metallic material to...  
JP2000119721A
To provide a charging method of wet raw material into a fluidized bed type pre-reduction furnace and a charging apparatus therefor, by which high temp. smelting reduction furnace gas is utilized without newly arranging raw material dryin...  
JP2000504989A
(57) The floor (6; 78) of the granular material supported at the summary gas distribution bottom (9; 75) is placed, and through a duct (19; 35; 77), It is led by the method which the gas distribution bottom and the granular material floo...  
JP3036904B2
PURPOSE: To perform a smooth process by setting the injecting direction of gas to be injected from a nozzle obliquely upward with respect to the feeding direction of a material to be processed. CONSTITUTION: The injecting direction of ga...  
JP3037680B1
[Summary] Subject Without affecting classification performance, the good fluid bed is maintained and it adjusts to the amount of winds and/or temperature required for processing of dryness, heating, cooling, etc. Solution means 室 equip...  
JP3034865B1
[Summary] Subject Coating of an evaporator pipe and a superheater pipe is lessened, and the corrosion of a heat exchanger tube is made to reduce in fluid bed heat recollection equipment. Solution means The bed material in an internal cir...  
JP3031564B2  
JP2000081206A
To realize a safe starting/stopping in a short time in a starting/ stopping control of a partial combustion furnace. In a starting control of a fluid layer partial combustion furnace 10, a primary air is supplied to a diffusing tube 14 s...  
JP3023081B2
To obtain a fluidized bed system which can be operated and maintained easily in safety by sustaining a stabilized fluid state surely while reducing the scattering amount at the time of processing (e.g. drying, heating, or cooling) a mate...  
JP3022907B2
PURPOSE: To execute an efficient baking of a raw material continuously by executing a circulation baking of the raw material between a baking zone and an overflowing zone through forming a furnace chamber of a space as the baking zone an...  

Matches 751 - 800 out of 3,487