(a) For the sintering subcategory, the term product means sinter agglomerated from iron-bearing materials.
(b) The term dry air pollution control system means an emission control system that utilizes filters to remove iron-bearing particles (fines) from blast furnace or sintering off-gases.
(c) The term minimum level (ML) means the level at which the analytical system gives recognizable signals and an acceptable calibration point. For 2,3,7,8-tetrachlorodibenzofuran, the minimum level is 10 pg/L per EPA Method 1613B for water and wastewater samples.
(d) The term pg/L means picograms per liter (ppt = 1.0×10-12 gm/L).
(e) The term sintering means a process for agglomerating iron-bearing materials into small pellets (sinter) that can be charged to a blast furnace.
(f) The term wet air pollution control system means an emission control system that utilizes water to clean process or furnace off-gases.
[67 FR 64264, Oct. 17, 2002]
Title 40 published on 2012-07-01
no entries appear in the Federal Register after this date.
This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.