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Patent Searching and Data


Matches 851 - 900 out of 3,484

Document Document Title
JP2897392B2  
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...  
JPH11505291A
(57) In the reduction method of the thin ore by a summary fluid bed reducing gas method, : * by which the following feature is realized in order to realize the uniform and equal degree of metallization, using reducing gas the optimal, mi...  
JPH11504989A
(57) [Abstract] The fluid bed type reduction system for fine powder iron ore reduction (20) consisting of the bottom taper portion (212) of "being downward narrow upwards widely", and an upper cylinder portion (211). The duct (115) which...  
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...  
JPH11504393A
(57) The three-step fluid bed type fine powder iron ore reduction equipment which has X character circulation tube for reduction of the improvement in the rate of summary gas utilization and a reduction rate and the rate of gas consumpti...  
JP2881421B1
[Summary] Subject Non-燃炭素 and a chloride are prevented from being accumulated to the fluid bed in a fluid bed gasification furnace. Solution means Supply solid combustibles to the fluid bed gasification furnace 40, and they are mad...  
JP2903020B2
To reduce facility cost significantly by supporting a dispersion plate on a pole fixed to the iron skin of a fluidized bed furnace while penetrating it vertically thereby reducing the weight of the dispersion plate. A dispersion plate 4 ...  
JP2869767B2  
JP2868778B2  
JP2866199B2  
JP11063421A
To improve the reliability of a whole boiler by setting up the angle of discharging from the side of a seal pot to a cold recycle line at specific angle so that particles drop by gravity, and the angle of the path part to an external hea...  
JPH01163420A
PURPOSE: To contrive to enhance responsibility by providing a pilot valve blowing air into a cylinder, and thereby controlling air actuating the pilot valve by means of a solenoid valve. CONSTITUTION: A passage 6 connecting a cylinder 4 ...  
JP11063420A
To prevent the stopping of a furnace by the growth of aggregate from fluid medium by arranging equipment classifying fluid medium between a fluidized bed furnace and fluid medium storing equipment, or providing the equipment in fluid med...  
JP2862863B2  
JP11051314A
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...  
JP2859642B2  
JP2588985Y2  
JPH10513541A
(57) The equipment for enforcing the method and this method for burning material in summary 渦層 (5) was indicated. It is characterized by this method's 配設 (ing) a bell form evaporation machine (3) to the domain of 渦層 (5), evap...  
JPH10332273A
To provide a fluidizied bed furnace in which a difference in height of fluidized bed between a forward divided chamber and a rearward divided chamber has an appropriate value without producing any back-mixing. A vertical position of a co...  
JPH10325684A
To obtain a lateral cylindrical fluidized bed furnace comprising a plurality of chambers in which the capacity can be enhanced easily while reducing the overall height and multistage arrangement can be attained through simple extension o...  
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...  
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...  
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...  
JP2818236B2  
JPH10274483A
To extremely reduce an amount of powder fluid discharged out of a fluidized-bed furnace together with gas in the furnace by providing a plurality of exhaust gas outlets between a top center of the furnace and a straight shell of an upper...  
JPH10267546A
To control the flow of a raw material moving between partitions easily without causing back mixing by subdividing a fluidized bed into a plurality of partitions by means of a partitioner and interconnecting the partitions through a commu...  
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...  
JP2581553Y2  
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...  
JPH10237521A
To provide a manufacturing method of iron carbide difficult to generate free carbon. The raw iron for steel making mainly consisting of iron oxides and iron hydroxides is reduced and carbonized with a reactive gas mainly consisting of hy...  
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...  
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...  
JP2787555B2  
JPH10206028A
To reduce the floating density of the particles of remaining materials from a bottom to upward continuously by introducing auxiliary gas flow to the ring shape edge region coaxially with the core flow so that the particles of flowing lay...  
JP2578103Y2  
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...  
JPH10197159A
To use part of the air heated by a regenerative burner as fluidizing air and to simultaneously use the residual air as for combustion air of the burner. In the case of alternately burning first and second regenerative burners 11, 12, the...  
JP2577697Y2  
JP2773413B2  
JP2773398B2  
JPH10506960A
(57) the two-step type fluid bed furnace which carries out preliminary reduction of the detailed iron ore of summary book invention, Receive detailed iron ore from the hopper for storage, and middle / granule child is emitted to the uppe...  
JPH10176815A
To provide an alternating combustion fluidized bed furnace which is designed to incinerate or dry refuse or the like by forcing a heat storage body to flow wholly or partially. Ceramic-made balls, which form heat storage bodies 16 and 17...  
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...  
JPH10506701A
(57) The burner fluid bed (1) by which summary mobilization was carried out lets particle fuel pass through the fuel style distributor (8) which has a container (9) for receiving particle fuel from a fuel storage object (10). Fuel is sup...  
JPH10170160A
To improve temperature fluctuation and temperature control while enhancing thermal efficiency by employing a regenerative burner capable of highly efficient heating, and a gas preheater for fluidization. A refractory container 12 in a fu...  
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 ...  
JP2765737B2  
JP2762970B2  
JPH10148474A
To provide a burning apparatus in which the amount of combustion at the burner in the firing furnace can be lowered, the heat-exchange efficiency between the material and gas can be improved, and coating can be prevented from occurring i...  

Matches 851 - 900 out of 3,484