open hearth furnace's Usage Examples:

His daughter, Gertrude, lit the first open hearth furnace at the new Central Steel Company in 1915.

later used in glass and steel making, to increase the efficiency of open hearth furnaces, and in high pressure boilers and chemical and other applications.

Monongahela River from J"L"s Eliza Furnaces to the Bessemer converters (later, open hearth furnaces) and rolling mills at J"L"s South Side facility.

In the 20th century, the US industry successively adopted the open hearth furnace, then the basic oxygen steelmaking process.

production of steel from molten pig iron before the development of the open hearth furnace.

The Soudan hematite was used in the open hearth furnace, where the density of the ore, called Vermilion Lump, was needed.

Thirteen blast furnaces, forty-nine open hearth furnaces, twenty-nine finishing mills and sixty-eight coke-oven batteries.

In the 1950s as Templeborough's open hearth furnaces had become outdated USC set up “Operation SPEAR” (Steel Peech Electric Arc Reorganization), to introduce six modern electric arc furnaces to replace the 14 open hearth furnaces.

the site ended in 1978; the site had manufactured steel with an open hearth furnace, the type of melting shops that British Steel wanted to discontinue.

It was built about 1840, and is an open hearth furnace measuring about 100 feet square at its base and constructed of massive.

The AJAX furnace was a modification of the tilting open hearth furnace that used blown oxygen to improve productivity.

of molten iron from the blast furnaces in ladle transfer cars to the open hearth furnaces on the opposite bank to be converted to steel.

a brand of household cleaning products AJAX furnace, a type of open hearth furnace All pages with titles beginning with Ajax All pages with titles containing.

Synonyms:

reopen, lever, jimmy, unbolt, uncork, pry, lance, prize, break open, gap, open up, breach, unlock, prise, unseal, click open, unbar,

Antonyms:

seal, lock, bolt, cork, bar, close,