In this one the dirt is driven by a powerful blast through a sheet iron pipe ... As fast as it falls from the scale ho pper it is taken up by another elevating belt, and emptied into a receiver ...

Cleveland-Cliffs Inc. has idled one of its two blast furnaces at its Cleveland Works mill in the flats, according to the company’s recent earnings statement, in which it reported a rare quarterly loss ...

British Steel's blast furnaces at Scunthorpe will be kept running into the New Year. After previous reports back in August that the blast furnaces could close this year, a British Steel spokesperson ...

Gas furnaces are better in cold climates because they can heat your space quicker than electric furnaces. Gas furnaces usually have the edge when it comes to fuel cost, but electric furnaces are ...

According to an SMM survey, as of November 13, the operating rate of blast furnaces at 242 surveyed steel mills was 90.74%, up 0.14% WoW. According to an SMM survey, as of November 13, the operating ...

Showers gradually clearing this morning. A band of rain will then push eastwards through the day, which will be heavy in places during the afternoon. Tonight Tonight will start cloudy with ...

2-Year U.S. Treasury Note Continuous Contract $102.645-0.008-0.01% 5-Year U.S. Treasury Note Continuous Contract $106.563-0.023-0.02% 10-Year U.S. Treasury Note Continuous Contract $109.469-0.063 ...

An economy of scale is a microeconomic term that refers to factors driving production costs down while increasing the volume of output. There are two types of economies of scale: internal and ...