[DOC] [TLE] Bessemer process - Wikipedia [PAR]  [DOC] [TLE] Bessemer process - Wikipedia [PAR] The Bessemer process was the first inexpensive industrial process for the mass-production of steel from molten pig iron before the development of the open hearth furnace. The key principle is removal of impurities from the iron by oxidation with air being blown through the molten iron. [DOC] [TLE] Bessemer process | metallurgy | Britannica.com [PAR] It consisted of a large vessel charged with molten iron, through which cold air was blown.... ... Another major advance was Henry Bessemer's process, patented in 1855 and first operated in 1856, in which air was blown through molten pig iron from tuyeres set into the bottom of a pear-shaped vessel called a converter. [DOC] [TLE] Bessemer process - Infoplease [PAR] Bessemer process , industrial process for the manufacture of steel from molten 
pig iron. ... through which the air is forced upward into the converter during 
operation. ... to receive the charge, turned upright during the "blow," and inclined 
for pouring ... As the air passes upward through the molten pig iron, impurities 
such as... [DOC] [TLE] The Bessemer process - Wirral Model Engineering Society [PAR] iron. The process is named after its inventor, Henry Bessemer, who took out a ... 
When the required steel had been formed, it was poured out into ladles and then 
... The conversion process called the "blow" was completed in around twenty 
minutes. ... Britain had no practical method of reducing the carbon content of pig 
iron. [DOC] [TLE] Bessemer Process for kids: Cheap Steel Production *** [PAR] Find a summary, definition and facts about the Bessemer Process for kids. ... 
Kentucky started to experiment in processes for converting iron into steel. ... 
Bessemer process was that it did not remove phosphorus from the pig iron which 
makes... [DOC] [TLE] What is Bessemer process for manufacture of steel? - YouTube [PAR] Dec 8, 2014 - 3 min - Uploaded by Pearson IndiaBessemer converter is used to manufacture steel from pig iron. ... iron. The  impurities ... [DOC] [TLE] A Brief History of Iron and Steel Manufacture - Saint Anselm College [PAR] Molten cast iron would run directly from the base of the blast furnace into a sand 
trough .... pig iron should convert the pig iron into steel by reducing its carbon 
content. ... Initially, therefore, the Bessemer process could only be used on pig 
iron... [DOC] [TLE] 1.2_invent.html - University of Minnesota [PAR] From the start, the Bessemer process -- the most important technique for making 
... heat of the furnace, and I turned on a little more air through the fire-bridge with 
the ... Into the crucible he poured about 10 pounds of unrefined pig iron and then
... [DOC] [TLE] Short History of Steel: From Iron to Bessemer & Beyond - The Balance [PAR] Aug 10, 2016 ... From the Iron Era to the Bessemer Process and Modern ... By the late 18th 
century, ironmakers learned how to transform cast pig iron into a low-carbon 
content ... Bessemer began adding it to his conversion process with great... [DOC] [TLE] The Bessemer converter | How It Works Magazine [PAR] Dec 17, 2012 ... The Bessemer converter explained after the jump. ... through oxidation, turning 
the brittle, largely unusable pig iron into very useful steel. [DOC] [TLE] Steel-making processes - Total Materia [PAR] Steel is made by the Bessemer, Siemens Open Hearth, basic oxygen ... In both 
the Acid Bessemer and Basic Bessemer (or Thomas) processes molten pig iron 
is .... in this way giving extremely rapid chemical refining and conversion to steel. [DOC] [TLE] A History of the Bessemer Process, Mass Production of Steel ... [PAR] Dec 21, 2015 ... [18] The Bessemer process included turning molten pig iron into steel, which ... 
What first turned steel from a rare metal into a mass-produced... [DOC] [TLE] The Processes or Iron and Steel Making - Wortley Top Forge [PAR] This is one reason why almost all iron ore is now imported into the U.K. from the 
likes of ... The Iron produced by a Blast Furnace is always call 'Pig Iron'. ... in the 
Cementation Furnace for conversion into Cementation

Question: In the Bessemer process, pig iron is converted into this
Answer: steel