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Topic: Bessemer Convertor


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In the News (Wed 23 Dec 09)

  
  Bessemer process - Wikipedia, the free encyclopedia
The Bessemer process was the first inexpensive industrial process for the mass-production of steel from molten pig iron.
Bessemer had moved his Bessemer Steel Company to Sheffield to be at the heart of the industry.
Bessemer converters did not remove phosphorous efficiently from the molten steel; as low-phosporous ores became more expensive, conversion costs increased.
en.wikipedia.org /wiki/Bessemer_process   (1003 words)

  
 Lemelson-MIT Program
Bessemer, who was mostly self-educated, made his first fortune with an idea for using brass as a paint additive to produce a bronze-colored powder that could be used for dÈcor in place of gold.
When Napoleon himself expressed interest during a dinner with Bessemer in Paris, he was encouraged, but first he needed to come up with a way to mass produce structural steel that he could use to create sturdier gun barrels to support these heavy shells.
Shortly after introducing the Bessemer Converter, Bessemer established Henry Bessemer and Co. to manufacture steel and was able to undersell nearly all competitors.
web.mit.edu /invent/iow/bessemer.html   (679 words)

  
 Bessemer process (via CobWeb/3.1 planetlab2.tamu.edu)   (Site not responding. Last check: 2007-10-21)
Bessemer Converter, Schematic Diagram The Bessemer process was the first inexpensive industrial process for the mass-production of steel from molten pig iron.
Before the Bessemer process, steel was manufactured by heating bars of wrought iron together with charcoal for periods of up to a week.
Bessemer Converter, Kelham Island Museum, Sheffield, England (2002) Both Bessemer and Huntsman were based in the city of Sheffield, England.
bessemer-process.iqnaut.net.cob-web.org:8888   (777 words)

  
 Bessemer - Hutchinson encyclopedia article about Bessemer
The town is named after Henry Bessemer, the inventor of the Bessemer process of steelmaking.
Just as the click of the reaper means bread, and the purr of the sewing-machine means clothes, and the roar of the Bessemer converter means steel, and the rattle of the press means education, so the ring of the telephone bell has come to mean unity and organization.
He was taken to the Bessemer furnace, where they made billets of steel--a domelike building, the size of a big theater.
encyclopedia.farlex.com /Bessemer   (216 words)

  
 Ships & Steel - From Small Beginnings
Bessemer was the youngest son of Anthony Bessemer, a Frenchman who had come to this country at the time of the French Revolution, and was a man of inventive genius who had been employed at the Mint.
A Bessemer convertor was set up, but to the surprise' of everybody the metal produced turned out to be completely useless, so that the invention which was at first received with triumph was, two months later, declared to be impracticable.
Bessemer found, however, that if he wanted to make his success assured it was necessary for him to erect works himself, rather than rely on licencees, whose works were not under his control, and he therefore bought land adjacent to the North department of John Brown’s works in Sheffield.
www.btinternet.com /~raewbrown/ssbeginning.html   (3179 words)

  
 Convertor
Specialty definitions using "convertor": ripple electromotive force, ripple voltage, rotary convertor, rotary transformer.
"Convertor" is generally used as a noun (singular) -- approximately 100.00% of the time.
"Convertor" is used about 12 times out of a sample of 100 million words spoken or written in English.
www.websters-online-dictionary.org /definition/convertor   (435 words)

  
 Henry Bessemer   (Site not responding. Last check: 2007-10-21)
Bessemer was born in Hitchen, Hertfordshire in 1813.
Bessemer (1813-98), engineer and inventor, he obtained patents for the manufacture of steel in a specially converted blast furnaces,...
Bessemer was born on January 19, 1813 in Charlton, Hertfordshire, England...
www.netactics.co.uk /henry_bessemer.html   (342 words)

  
 Sheffield
In 1856, Henry Bessemer (1813-1898) introduced a new method of producing steel, using a special furnace called a convertor.
The Bessemer process was able to produce much larger quantities of refined steel than the crucible process.
John Brown quickly recognised the importance of Bessemer's process and obtained a licence to use it for the production of steel rails.
www.sheffieldontheinternet.co.uk /bizhist.html   (1547 words)

  
 Transition Elements - Iron, Copper
Bessemer convertor: A device for converting pig iron to steel in which a blast of hot air is blown through molten pig iron.
In the Bessemer converter, a blast of hot air is blown through molten pig iron.
In the BOP, a mixture of pig iron, scrap iron, and scrap steel is melted in a large steel container and a blast of pure oxygen is blown through the container.
www.scienceclarified.com /Ti-Vi/Transition-Elements.html   (3801 words)

  
 Tilt Hammer - Steel City Founders - Henry Bessemer
In 1856, Henry Bessemer introduced a new method of producing steel, using a special furnace called a convertor.
Using the Bessemer process, steel making companies in Sheffield were able to supply cheap steel in large quantities for railway parts, armour plating and construction.
By 1880, production of Bessemer steel was over a million tons out of a total steel production of about 1300000 tons.
www.tilthammer.com /bio/bess.html   (251 words)

  
 On-line: SCIENCE AND TECHNOLOGY
The Bessemer Converter was invented in 1856, and became the heart of steel production for nearly 120 years.
In 1858 and 1859 Henry Bessemer and Co made a loss, but then the profits started to come in; by 1867 he had made GBP200,000 plus as much again in royalties, and by the time the patent expired in 1870 he had made more than a million pounds.
Bessemer, Alabamba, USA, a town founded on the iron and steel industry in 1887.
www2.exnet.com /1995/09/27/science/science.html   (1461 words)

  
 catalytic convertor   (Site not responding. Last check: 2007-10-21)
Catalysis is important in many aspects of environmental science, from the catalytic converter in automobiles to the causes of the ozone hole.
2) "Convertor" -- as pertaining to catalytic convertor
Searchers seeking catalytic convertor periodically also seek:, nissan, catalytic, converter, ford, catalytic, converter, catalytic, convertor, catalytic, convertor, catalytic, converter, toyota
34022-convertor.22.mashthat.com   (398 words)

  
 Metallurgical furnace having a blast injection nozzle - Patent 3971548   (Site not responding. Last check: 2007-10-21)
The furnace of claim 3 in which said nozzle opening includes a liquid-cooled jacket surrounding said conical metal shell of the nozzle and from which the shell is removable.
A recently developed metallurgical furnace intended for finishing a semi-finished steel melt, has a contour generally resembling a Bessemer convertor and, like that convertor, is made so that it can be tilted between the vertical and horizontal positions.
However, it is intended for finishing operations requiring the addition of heat while the melt is being dephosphorized or the like, as contrasted to the Bessemer convertor's function of converting blast-furnace iron to steel.
www.freepatentsonline.com /3971548.html   (1666 words)

  
 Chapter 11 The genesis of the Bessemer process
In one case the trial of a diminished area of tuyére openings resulted in nearly the whole charge of metal, after more than an hour's blowing, being converted into a solid mass of brittle white iron, similar to ordinary refiner's plate metal.
Indeed, I may say the result of all my early investigations proved to me, beyond the possibility of a doubt, a fact which has since been confirmed in every Bessemer steel works throughout Europe and America, viz.: that rapidity of action, ending in a violent eruption, is an absolutely necessary condition of success.
All of these were allowed, either personally or by their managers, to see their own iron converted prior to their taking a licence.
www.history.rochester.edu /ehp-book/shb/hb11.htm   (3931 words)

  
 mikedolbear.com discussion forum - In Ear Monitors
The amp consists of two Bessemer Convertor Furnaces delivering 1.3 gigawatts, fed directly to two 8 foot speaker arrays sealed in cylindrical iron housings behing the drummer.
All the sound is fed out through two gently curving copper tubes directly into the ear canals.
I have wanted a Bessemer Converter in my garden for years.
www.mikedolbear.com /forum/topic.asp?TOPIC_ID=27689   (323 words)

  
 REFRACTORY LINING   (Site not responding. Last check: 2007-10-21)
Bessemerkonverteren er forsynet med en ildfast udmuring af silikasten (an acid Bessemer converter has a siliceous refractory lining).
de Bessemer convertor of Bessemerpeer is voorzien van een silicieuze vuurvaste bekleding(of bemetseling) (an acid Bessemer converter has a siliceous refractory lining).
el convertidor Bessemer va provisto de un revestimiento refractario silíceo (an acid Bessemer converter has a siliceous refractory lining).
www.websters-online-dictionary.org /re/refractory_lining.html   (368 words)

  
 Chapter List of Illustrations of Autobiography by Sir Henry Bessemer
Bessemer Plant at Sheffield: Convertor, Ladle and Crane, and Casting Pit
Bessemer Steel Boiler Plate pressed into a Cup, 1861
Square Bar of Bessemer Steel Twisted Cold, and shown at Sheffield, 1861
www.bibliomania.com /2/9/71/118/21358/1.html   (233 words)

  
 [No title]
In 1898 the estate covered 40 acres: there were two imposing houses, Bessemer House itself, which was designed by Charles Barry junior, and Bessemer Grange (built for Sir Henry's daughter) in addition to a model farm, underground caverns, and an observatory which housed the second largest telescope in the world.
The Bessemer Process Sir Henry was a prolific inventor (he took out 144 patents), but it is for the Bessemer Convertor for producing steel from pig iron that he is best remembered.
To coincide with the centenary of his death, Bessemer Grange Schools aim to create a centre of excellence for the promotion of design and technology (the Bessemer Connection) on the site of Sir Henry's Denmark Hill estate.
www.fownc.org /newsletters/no25.doc   (4866 words)

  
 Chapter The genesis of the bessemer process of Autobiography by Sir Henry Bessemer
Chapter The genesis of the bessemer process of Autobiography by Sir Henry Bessemer
It will, perhaps, assist the non-technical reader to understand what follows if I explain, in a few words, the forms in which iron and steel existed at the time when I commenced the experiments which resulted in the creation of the Bessemer process.
Copyright: All texts on Bibliomania are © Bibliomania.com Ltd, and may not be reproduced in any form without our written permission.
www.bibliomania.com /2/9/71/118/21370/1.html   (869 words)

  
 List of Illustrations
Bessemer Steel Gun test-piece, shown at the meeting of the Institute of Mechanical Engineers at Sheffield, 1861
The Bessemer display at the International Exhibition, London, 1862
Model of Bessemer Saloon, with hull in horizontal position
www.history.rochester.edu /ehp-book/shb/illus.htm   (338 words)

  
 euro convertor   (Site not responding. Last check: 2007-10-21)
Related Terms: graduate neuroscience, franc euro, first european, finland europe, eurotax, euro symbol, euro s, euro porn, europium, europe through the back door
2) "Convertor" -- in the phrase euro convertor
Close searches also return euro convertor: graduate neuroscience, franc euro, first european, finland europe, eurotax, euro symbol, euro s, euro porn, europium, europe through the back door
10059-convertor.51.dazzlestops.com   (329 words)

  
 [No title]
Harlan Ellison: First of all, it could not specifically be called a heart attack.
My heart is a strong as a Bessemer convertor oven.
The problem is all the arteries leading the heart were clogged like the Holland Tunnel from 50 years of eating nature's most perfect food --- the pizza.
harlanellison.com /text/chataol.txt   (2815 words)

  
 immigration.html
In Lorain, immigrant shown other safety appliances: on rail track to derail train, guards on drill press shown, guard for planer, for circular saw, on shaper for eye protection, on emery wheel, over belt and pulley.
On hearth furnaces with blazing fire, hot metal blast furnace, bessemer convertor, fans to cool air.
Open hearth furnaces with blazing fire, hot metal blast furnace, bessemer convertor, fans to cool air.
www.footagefarm.com /immigration.html   (2785 words)

  
 George Meany Memorial Archives - Labor's Heritage: Featured Article   (Site not responding. Last check: 2007-10-21)
His successes were their successes; and the challenges he faced, they faced every day as well.
Joe Magarac died by leaping into a flaming Bessemer convertor, thereby turning the resulting steel into the finest ever made.
He gave himself to his work; and his work lived on after him.
www.nlc.edu /archives/featured.html   (358 words)

  
 Simpler_Lunar_Forge_Reactions   (Site not responding. Last check: 2007-10-21)
It would probably form iron with holes in it where the bubbles were trapped and an uneven batch of iron.
Probably no better or worse than an old Bessemer convertor.
If we can just melt iron in a solar furnace and blow in CO or mix it with carbon powder and agitate with a high power ultrasonic device....but so what?
www.moonminer.com /Simpler_Lunar_Forge_Reactions.html   (2973 words)

  
 Research - Forums - - - Engine - Posts | Car.com
This often fixes intermittent problems like this...If that doesnt do it, then maybe its time to take it to a shop.
By: veaz - Bessemer, AL Post Date: May-01-2006
it gives an error code saying (torque convertor circuit stuck on)...can anyone explain this to me??
www.car.com /content/research/forums/index.cfm/action/Posts/fid/4743   (3762 words)

  
 Chevy Truck World -- Forum: Engines-Gasoline (What's a good crate motor)   (Site not responding. Last check: 2007-10-21)
You will catch it at about 5500 rpm or more.
If I start out with 160 horse and you start out at 140 and my limit is 350 horse at 4000 rpms, and yours is 400 at somewhere around 4600 rpms, well I am going to beat you in the quarter unless you have a stall convertor.
If I have a load, I need torque.
chevytruckworld.tenmagazines.com /forums/topic.ten-id-91107   (951 words)

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