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JPS5260813A |
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JPS5221687Y2 |
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JPS5217842B1 |
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JPS5250904A |
PURPOSE: To increase strength and prevent cracking of stave cooler for cooling a blast furnace, an open hearth furnace, an electric furnace etc. by making the stave of spheroidal graphite cast iron, the maintenance cost being lowered and...
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JPS5248502A |
PURPOSE: To enhance the cooling effect of the firebricks and prevent its damage by the molten slag, by improving the heat conductivity between the iron shell or water-cooled jacket and the firebricks of the electric furnace.
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JPS5248503A |
PURPOSE: To prevent the damage of the firebricks by melting with the molten slag, by cooling the iron shell or the firebricks of the furnace wall of the eleectric furnace, etc. by spraying water.
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JPS5230205A |
A wall element for furnaces useful in all types of metallurgical furnaces but particularly in electric arc steel refining furnaces is comprised of a metallic block defining a cooling circuit in the interior thereof and a lining of refrac...
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JPS5214304U |
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JPS5136914B2 |
The cooling system is connected with a main for continuous cooling water supply coupled to an electrode holder cooling pipeline.
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JPS51114306A |
A coolant fluid chamber is affixed to the shell of an electric arc furnace to cool and decrease erosion of the refractory lining of the furnace caused by localized heating and arc flaring. The wall of the cooling chamber adjacent the fur...
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JPS51119306U |
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JPS5138882Y2 |
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JPS5134891Y2 |
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JPS5182706U |
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JPS5176110A |
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JPS5181306U |
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JPS5120963B2 |
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JPS5118882B1 |
A method of suppressing hot spots in an electric arc furnace - particularly an electric arc furnace for use in steel making - and an apparatus pertaining thereto, in which one or more water cooled boxes are provided in the furnace wall. ...
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JPS5118205B2 |
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JPS5122089Y2 |
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JPS5165352U |
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JPS5159413U |
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JPS5111007B2 |
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JPS5110162B1 |
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JPS5128504A |
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JPS5149B2 |
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JPS50147413A |
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JPS50137307U |
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JPS5035044Y1 |
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JPS50123503A |
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JPS5022486B1 |
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JPS5077272A |
The steam which develops during water cooling of a furnace is withdrawn from the cooling system of the furnace, introduced into a distillation plant wherein it is subjected to at least partial condensation, and the thus-obtained condensa...
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JPS5068906A |
Apparatus for heat treatment of metal pieces such as billets, ingots, bars and the like, by pre-heating using hot gas impingement in a pre-heating furnace, and then transference into a holding furnace using forced hot air circulation whe...
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JPS508548B1 |
Apparatus for cooling a device that is exposed to extremely high temperatures (such as might be found, for example, within a blast furnace), characterized by the provision of means defining a helicoidal conduit adjacent the wall of the d...
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JPS505125B1 |
On the inside of a steel shell of a blast furnace there is provided a wall made of a refractory material having a high heat transfer characteristic, such as silicon carbide. Steel pipe loops for circulating a cooling medium are embedded ...
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JPS5016111U |
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JPS508819A |
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JPS4946342B1 |
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JPS49117507A |
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JPS49118635U |
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JPS4976126A |
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JPS4923805B1 |
1291560 White cement CIMENTS LAFARGE 8 June 1970 [9 Feb 1970] 27615/70 Heading C1H Superwhite cement is produced in apparatus comprising a clinker crusher 1 in fluid tight connection with an upstream chamber 17, a downstream chamber 18 o...
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JPS498604B1 |
1,195,374. Continuous reheating furnace. BRITISH IRON & STEEL RESEARCH ASSOCIATION. 30 Nov., 1967 [2 Dec., 1966], No. 53994/66. Heading P4B. In a continuous billet reheating furnace comprising preheat and tonnage zones only, the burners ...
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JPS496443B1 |
A blast furnace cooling system employing staves cooling system, and providing projection which interposed replaceable between staves arranged upper and lower direction of the furnace.
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JPS4911709A |
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JPS4832043B1 |
1,251,898. Rotary conveyers. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 4 Feb., 1969 [7 Feb., 1968], No. 5832/69. Heading B8A. Articles Fig. 1 on a feeding device 7 pivoted at its mid point, are fed to turntable 25 by pivoting the d...
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JPS4831002Y1 |
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JPS4846248U |
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JPS4812595Y1 |
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JPS482809U |
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