When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. Fitchburg Furnace - Wikipedia

   en.wikipedia.org/wiki/Fitchburg_Furnace

   The furnace is the world's largest charcoal iron furnace and the last to be built in Kentucky. The structure was state of the art in its time. With core of the furnace consisted of twin stacks built of local sandstone using traditional dry laid stone masonry, and today is counted among the top dry masonry projects in the world.

3. Völklingen Ironworks - Wikipedia

   en.wikipedia.org/wiki/Völklingen_Ironworks

   Aerial view of the Völklingen Ironworks. In 1873, Julius Buch planned and built a steel works near Völklingen on the banks of the Saar river. [1] However, the steel works ceased operation only 6 years later, and were acquired by Karl Röchling. in 1881, construction on a blast furnace for producing iron began, and two years later the first smelter began operation. [1]

4. List of preserved historic blast furnaces - Wikipedia

   en.wikipedia.org/wiki/List_of_preserved_historic...

   The furnaces are preserved in a park or museum, or as a site otherwise open to visitors, or intended to become such. While pre-20th-century blast furnaces already have a long history of monument preservation, the perception of 20th century mass production blast furnace installations as industrial heritage is a comparably new trend. For a long ...

5. Blast furnace - Wikipedia

   en.wikipedia.org/wiki/Blast_furnace

   Modern furnaces are highly efficient, including Cowper stoves to pre-heat the blast air and employ recovery systems to extract the heat from the hot gases exiting the furnace. Competition in industry drives higher production rates. The largest blast furnace in the world is in South Korea, with a volume around 6,000 m 3 (210,000 cu ft). It can ...

6. Sloss Furnaces - Wikipedia

   en.wikipedia.org/wiki/Sloss_Furnaces

   Sloss Furnaces is a National Historic Landmark in Birmingham, Alabama in the United States.It operated as a pig iron-producing blast furnace from 1882 to 1971. After closing, it became one of the first industrial sites (and the only blast furnace) in the U.S. to be preserved and restored for public use.

7. Is It Time for a Furnace Upgrade? 10 Warning Signs to ... - AOL

   www.aol.com/time-furnace-upgrade-10-warning...

   The age of your furnace is a key indicator of when it’s time to consider a replacement. Typically, a furnace will last about 15 to 20 years if it's properly maintained and repaired whenever a ...