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Embed code for: The technology that changed the way we live .
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The technology that changed the way we live .
Technological innovation is the fundamental reason to the industrial revolution in England in 18th century.And one of the most
meaningful technology is Blast furnace ironmaking .
At the beginning of seventeenth century, timber resources of England was very lacking . So people used coke for ironmaking .
The function of coke in coke ironmaking is :
1.The main source of heat
2.Reducing agent of chemical reaction in coke ironmaking.
3.Soluble carbon iron
The effect of this technology to human is it make human enter into era of steel . Blast furnace ironmaking can produce a larger number of iron . So that tme , during industrial revolution . People first time had ship make of steel , train make of steel , even building make of iron . Iron is a very usefull material . For example , French made the highest tower in that time .But if people want built a tower make of stone which has same height with Eiffel Tower . It is impossible , stone do not have enough hardness , but steel has .Before industrial revolution most of thing made by human is make of wood . But after industrial revolution most of thing made by human is make of iron .
During this process , people also found a kind of special iron ---steel . Steel is metal which has very high hardness . The hardness of steel is far more than pig iron , and it also has very high density . Nowaday , many thing is made of steel . Human use the hardness of steel .