Blast furnace definition

Blast furnace means a furnace for iron smelting and shall include other equipment for the reduction or processing of iron ore;
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Blast furnace means a smelting furnace consisting of a vertical cylinder atop a crucible, into which lead-bearing charge materials are introduced at the top of the furnace and combustion air is introduced through openings in the refractory lining and shell of the furnace at the bottom of the cylinder and that:
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Blast furnace means any furnace used to recover metal from slag. [39 FR 9317, Mar. 8, 1974; 39 FR 13776, Apr. 17, 1974, as amended at 65 FR 61756, Oct. 17, 2000] § 60.122 Standard for particulate matter. (a) On and after the date on which the performance test required to be conducted by §60.8 is completed, no owner or operator subject to the provisions of this subpart shall discharge or cause the discharge into the atmosphere from a blast (cupola) or reverberatory furnace any gases which:
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Examples of Blast furnace in a sentence

  • Blast furnace gas fuel-fired boilers and process heaters as defined in this subpart.

  • Blast furnace gas is produced during the combustion of coke in blast furnaces in the iron and steel industry.

  • Blast furnace stoves as described in EPA-453/R-01-005 (incorporated by reference, see §63.14).

  • Use of EAF Slag in Sinter & Blast furnace to reduce specific consumption.

  • Approval for Use Blast furnace slag as aggregate may beused for concrete work if such use is permitted by the Engineer Separating and Grading Slag shall be crushed s required andover Magnetic Separators to remove stray bits of iron and then graded as required Sulphur Content Sulphur contents shall be controlled asper laboratory tests and as required bythe Engineer Specific Gravity No aggregate of less than 2.1 specificand Weight gravity shall be used.


More Definitions of Blast furnace

Blast furnace means any reduction furnace to which sinter is charged and which forms separate layers of molten slag and lead bullion;
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Blast furnace means any furnace used to recover metal from slag.
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Blast furnace means a cylindrical, refractory-lined shaft furnace for the production of molten iron. CCBH currently operates two Blast Furnaces at the Facility, Blast Furnace C and Blast Furnace D.
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Blast furnace means a blast furnace and all ancillary works plant tramways jetties wharves roads and other works necessary for the production of pig iron.
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Blast furnace means a furnace producing pig iron by introducing iron bearing materials, coke, and flux materials into a vessel and introducing heated combustion air to form a reducing gas which is passed counter current to the descending raw materials.
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Blast furnace means furnace and equipment used in connection with the smelting process of reducing metallic ores to molten metal in which primarily oxygen is removed from the ore and gas is produced as a by-product. The furnace and equipment consists of, but is not limited to, the furnace proper, charging equipment, stoves, bleeders, gas dust-cleaning devices, after-burner, and other auxiliaries pertinent to the process.
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Blast furnace means a smelting furnace consisting of a vertical cylinder atop a crucible, into which lead-bearing charge materials are introduced at the top of the furnace and combustion air
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