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JPH0525819B2 |
A process for the continuous and controlled melting of essentially non-metallic inorganic material, especially oxides, for manufacturing mineral fibres, which uses a sealed vessel with a refractory lining and electrical heating means and...
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JPH0521021B2 |
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JPH0557173A |
PURPOSE: To enhance working efficiency by controlling the means for regulating the temp. in a heating chamber corresponding to the comparison signal of detected heating temp. and the heating temp. stored in a memory means and releasing t...
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JPH0557174A |
PURPOSE: To control the feed in and out of a container filled with an object to be heated or to automate feed in and out work by operating the feed in and out by operating the feed in an out start times from the use scheduled time of the...
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JPH0516373B2 |
The invention relates to a process for the conversion of a calcium mineral into a calcium containing solid product and a gaseous stream which comprises subjecting the calcium mineral to a temperature in excess of about 3400 degrees Fahre...
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JPH058134B2 |
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JPH057057B2 |
A method and an apparatus for calcining pulverulent raw material, in particular cement raw meal, wherein the material is calcined suspended in a stream of hot gas in a calcining zone (4) in an overheated atmosphere by burning fuel in a s...
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JPH054182B2 |
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JPH051298Y2 |
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JPH04351684A |
PURPOSE: To provide a protective film which has a low hygroscopicity, is homogeneous and dense, does not evolve cracks even if the film is thick, has a strong repulsive force against impurities such as alkali ions, and hence is used pref...
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JPH0471849B2 |
In a method and apparatus for liquefying material such as glass batch, primary thermal protection for the vessel is provided by a lining (21) of the batch material, with secondary protection being provided by forced cooling of a minor po...
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JPH0497861U |
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JPH0446177B2 |
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JPH0427173B2 |
Process control method and apparatus for an ablation liquefaction chamber including primary and secondary burners positioned to direct a primary combustion flame for electively heating portions of the chamber interior for control of prod...
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JPH0424630B2 |
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JPH0413296B2 |
Liquefying of pulverulent batch materials (e.g., glass batch) is carried out in two stages. The first stage utilizes extended gas/solid contact to heat the materials to an intermediate temperature, and may recover waste heat. The second ...
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JPH0471636A |
PURPOSE: To prevent accidents due to the flashing of the molten material by constantly heating the material storage at a temp. higher than the m.p. of the material and lower than its. b.p. CONSTITUTION: A storage 1 for the material to be...
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JPH0412439B2 |
A rotary cylinder calcining system for treating tacky materials with a propensity to adhere to the surfaces of handling apparatus. The system comprises a reciprocating means for freeing the cylinder calciner outlet from any blockages cau...
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JPH0428824A |
PURPOSE: To improve the roasting efficiency and the recovery rate of iron oxide by specifying the air ratio for the combustion of a burner, introducing an oxidizing gas to a roasting furnace from its lower part and keeping the furnace at...
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JPH041551Y2 |
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JPH042299B2 |
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JPH044032U |
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JPH0380536B2 |
An apparatus for burning pulverulent raw material, in particular cement raw meal to cement clinker, has a kiln (1), a cooler (2), a suspension calciner (4-12) and a multi-stage preheater (14-27). The preheater is provided with two materi...
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JPH0377131B2 |
Glass or the like is melted by liquefying batch materials in a first stage by means of radiant heating, and further advancing the melting process in a second stage where the melt is heated by induction heating. Another aspect of the inve...
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JPH03261616A |
PURPOSE: To obtain alumina or alumina hydrate close to sphere by using a widely used shaking machine by shaking alumina or alumina hydrate by a cylindrical inner wall type shaking container charged with a specific organic solvent. CONSTI...
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JPH03247541A |
PURPOSE: To inexpensively obtain a good burned article in high yield at the time of laminating a fly ash granulated material on the moving grate of a kiln and passing the material successively through the drying and preheating zone, burn...
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JPH0396328U |
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JPH03217071A |
PURPOSE: To enable the number of printed boards to be placed on a belt to be increased, firing efficiency of the printed boards to be improved, and the thick-film circuit printed board to be mass-produced by allowing a number of printed ...
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JPH0356282B2 |
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JPH0351995B2 |
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JPH0347133B2 |
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JPH0346416B2 |
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JPH0341209B2 |
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JPH0326907Y2 |
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JPH0326908Y2 |
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JPH0329735B2 |
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JPH0327500B2 |
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JPH0327261B2 |
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JPH0327262B2 |
PURPOSE:To protect a furnace body and to certainly fractionate and discharge mutually different components in molten slag, by holding a slag discharge port formed into a specific structure under a certain temp. condition. CONSTITUTION:In...
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JPH0324422B2 |
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JPH0322210B2 |
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JPH0338241A |
PURPOSE: To contrive the reduction of the fuel cost of a kiln by a method wherein the particle clinker preheated by making efficient use of thermal energy of the exhaust gas discharged from the kiln is delivered into the kiln as seeds of...
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JPH033155B2 |
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JPH031252B2 |
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JPH0259203B2 |
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JPH0253095B2 |
Nuclear magnetic resonance (nmr) is employed for the control of heat-input or feed rate of calcination and/or drying facilities. The residual volatile material content of the heat-treated material is monitored by nmr and the results obta...
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JPH0253094B2 |
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JPH02268825A |
PURPOSE: To increase the temp. gradient in the melting part of solidification interface to obtain preferable crystal material by irradiating a rotated sample with laser beam to form a ring-shaped melting zone and moving the sample to the...
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JPH0247679B2 |
The present invention relates to a baking furnace for continuous production of elongated carbon bodies having uniform cross section, the baking furnace being intended to be moved continuously or substantially continuously in relation to ...
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JPH0243694B2 |
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