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APPLICATIONS INDUSTRY (FACILITY) SERVICE PARAMETER RANGE BACKGROUND TELEDYNE MODEL Please review air separation applications for air sep plants located on-site of a steel manufacturing facility. Blast furnace Pig Iron Production Upper portion of furnace / stack (Hot reducing atmostphere) aka - "Top Gas" Percent CO & CO2 0-40% N2, H2, O2, H2Ov IR-7000DB (Dual bench) Percent H2 0-20% N2, CO / CO2, H2Ov 235B with integrator subtractor Percent O2 0-2, 0-5% 3000P / 326RB Basic oxygen furnace - BOF Top Blown Furnace Oxidation of carbon in molten Pig Iron via addition of high purity O2 + steel making flux Analysis point = duct above hood Percent CO & CO2 0-40% N2, H2, O2, H2Ov IR-7000DB (Dual bench) Percent H2 0-10% 235B with integrator subtractor Percent O2 0-5% 3000PB / 326RB Soaking pits Combustion efficiency Percent O2, CO, combustibles See Max 5 and 9000 series data sheets Flue gas Max 5 / Series 9000 Reheat furnace Steam boilers Galvinizing furnace Coke oven for Benzene emissions control Coke plant storage tanks & coke oven gas before electrostatic precipitator Percent O2 0-2, 0-10% Coke oven gas 328R / 3020P Coke oven flues Percent O2 and combustibles 0-5% O2, Percent LEL Coke oven flues Max 5 / 9700 Heat treating / annealing furnace Hydrogen / N2 blanketing for colored oxide prevention PPM O2 0-10 ppm or less H2 / N2 Series 3000T / 311 for spot checking Percent H2 0-5, 10, 20% H2 N2 Series 2000 / 235A Hot strip mill High temp furnace (1400C) O2 detection to prevent brittlement of steel slabs Percent O2 0-5. 0-10% N2, H2Ov, CO2 9060 extractive high temp probe and sample chamber with eductor Dust collection system / baghouses - airleak detection Percent O2 and/or CO 0-5% O2 Air + dust from BOF, coke oven Series 9000 0-2000 ppm CO IR7000 NDIR Continuous caster On the caster or tundish Prevent slag oxidation of steel PPM O2 0-10, 0-100 ppm N2 / Ar blanketing 3000TA / 311 Direct reduced iron Multiple locations in plant O2 / H2 / CO / CO2 PPM and Percent levels Process / Flue gas 3000 / 2000 / IR-7000   Applications by industry - Petrochemical | Oil and Gas | Air Separation | Power Generation Cement | Refining | Food and Beverage | Pharmaceutical Steel | Pulp and Paper | Semiconductor | Various Home | Site Map Copyright 1999 - 2001 Teledyne Technologies All rights reserved.