Vietnam or Thailand ? Vote for the TOP Country of the Week !
Updated: May 29, 2025
I see the glare of the furnaces, the belching flames, the showers of sparks from the converters, the streams of white-hot metal, and they seem to pour over me. I have the same dream always; I've had it ever since the night after my father was killed." "You told me he was killed in a steel-mill." "Yes, before my eyes. I saw it." Lilas shuddered. "I was a little girl then, but I've never forgotten.
Since such converters must be designed and built especially for each installation, and since they require a high degree of precision, it is not worth while to construct them for a purely temporary mechanism, such as this one."
Here a string of big manipulators were trying to get in from below, sprouting claw hooks and grapples and pusher arms in all directions. I made my siren imitate a tail-tramped tomcat a couple of times, and got in among them. Bottom Level Broadway was a frightful mess, and I realized that we had come down right between two units of the city power plant, big mass-energy converters.
A religion cannot be crammed down a nation's throat against their will; but when they receive a religion, it is supposed they receive as their converters give it; and, upon that foot, they cannot justly mingle their own methods, that contradict that religion, &c.
To-day, on the same authority, "there are more than a hundred Bessemer converters in the United States," and they "breathe iron into steel at the rate of eighteen billion pounds a year" "two and a quarter millions of pounds every hour of the day and night."
Looking to the west he saw the sky stabbed with the red streaks of flame from converters that were yet to be, and ranks of black steel stacks and the rounded shoulders of great furnaces silhouetted against the horizon. He heard the rumble of a mill that rolled out steel rails and, over it all, perceived a canopy of smoke that drifted far out on the clear, cold waters of the lake.
The best weekly record reached 1,847 tons of ingots, the best monthly record of 20,304 tons, and the best daily output, 900 tons ingots. All grades of steel are made in the converters from the softest wire and bridge stock to spring steel. All the special stock, that is other than rails, is carefully analyzed by heats, and the physical properties are determined by a tension test.
I visited the great factories at the bottom of the shafts that led to the base of the mountain, where, unattended by any mechanics, great turbines whirred and moaned, giant pistons plunged back and forth, and immense systems of chemical vats, piping and converters, automatically performed their functions with the assistance of no human hand, but under the minute television inspection of many perfumed dandies reclining at their ease before viewplates in their apartment offices in the city, that clung to the mountain peak far above.
The marvel at the Harris-Ingram Steel Co.'s mills was that electricity, developed in vast quantities at the coal mines and conveyed on patented copper tubes, furnished all the power, heat, and light used in the entire plant. Electricity hoisted and melted all the ores; it worked Sturtevant fans and blowing engines, which supplied necessary air for cupolas and converters.
The "converter" is a huge pitcher-shaped vessel, hung upon trunnions so as to be tilted, and it is usual to admit through these trunnions, by means of a continuing pipe, the stream of air. The converters may contain ten tons or more of liquid metal at one time, which mass is converted from iron into steel at one operation.
Word Of The Day
Others Looking