The Bessemer process was the first inexpensive industrial process for the mass-production of steel from molten pig iron prior to the open hearth furnace. The key principle is removal of impurities from the iron by oxidation with air being blown through the molten iron. The oxidation also raises the temperature of the iron mass and keeps it molten.
Related decarburizing with air processes had been used outside of Europe for hundreds of years, but not on an industrial scale.[1] One such process has existed since the 11th century in East Asia, where the scholar Shen Kuo describes its use in the Chinese iron and steel industry.[2][3] In the 17th century, accounts by European travelers detailed its possible use by the Japanese.[4]
The modern process is named after its inventor, the Englishman Henry Bessemer, who took out a patent on the process in 1856.[5] The process was claimed to be independently discovered in 1851 by the American inventor William Kelly,[4][6] though there is little to back up this claim.[7][8][9][10]
The process using a basic refractory lining is known as the "basic Bessemer process" or "Gilchrist-Thomas process" after the discoverer Sidney Gilchrist Thomas
Answer:
Overall, life in the West was much harder. For starters, the climate was extremely dry and hot, so it was hard to adapt when moving to Western lands. (Most people travelled by wagon, which was relatively easy along the flat terrain but got tricky when they arrived at the Rocky Mountains.) The harsh conditions meant there was a lot of work to be done. Every single person had a job to be done, and there was always some chore to do. In order to just survive, the entire family needed to pitch in. On the other hand, in the East, cities were thriving and growing as well as industries. People often traveled to the West to look for more manual work.
Hope this helped! If it did, please give me 5 stars and rate brainliest. If you have any follow up questions or would like me to explain more, please let me know in the comments. Take care of yourself and have a studi-rific day!
Answer:
It provided funding to research the cure for Ebola
Explanation:
bola is an acute viral infectious disease that produces hemorrhagic fever in humans and primates (monkeys, gorillas and chimpanzees), caused by the Ebola virus, which was first described in 1976 by Dr. David Finkes, when presented several cases of hemorrhagic fever in Zaire and Sudan. The name of the virus is due to the Ebola River, geographically located in Zaire. The Ebola virus is one of two members of a family of RNA viruses (ribonucleic acid) called Filoviridae.
Currently, people at risk of hemorrhagic fever due to Ebola virus are considered to be those with a history of travel to sub-Saharan Africa, people who care for infected patients, as well as workers who are in contact with infected primates of origin. African.
Answer:
yes bro
bsjjdjdkcjkdkxjskxjdixhwksoapahws
