Expert Solutions Industrial Process & Emissions Issue 20

KEY APPLICATION TYPES: ETHYLENE CRACKING FURNACE PROCESS CONTROL QUENCHING, SCRUBBING, COMPRESSION AND DRYING ETHYLENE PRODUCTION FROM SHALE GAS Laser 3 Plus (control), ppm NH 3 SpectraScan 2400 C1-C4 SpectraExact 2500 ppm CO COMPRESSION CAUSTIC SCRUBBER SpectraScan 2400 CO 2 , C1-C4 H 2 DE-COKING CRACKING FURNACES SpectraScan 2400 C1-C4 H 2 ETHANE RECYCLE RECYCLE Laser 3 Plus 0-10% O 2 ETHANE FEED Laser 3 Plus 0-1000ppm CO, 0-5% CH 4 FEED TREATING H 2 SpectraExact 2500 ppm CO, CO 2 , CH 4 in H 2 H 2 SPENT CAUSTIC DE-ETHANIZER MAPD CONVERTER ETHYLENE FRACTIONATOR SpectraExact 2500 0-10% C 2 H 6 ACETYLENE CONVERTER ETHANE 0-2000ppm CO RECYCLE SpectraScan 2400 C 2 -C4 H 2 SpectraExact 2500 ppm CO 2 SpectraExact 2500 0-10% C 2 H 4 SpectraScan 2400 C3-C4 SpectraExact 2500 0-100% Ethylene H 2 SpectraExact 2500 0-10% Propane SpectraExact 2500 0-10% THC’s PROPYLENE FRACTIONATOR SpectraScan 2400 C3-C4 FluegasExact 2700 0-10% O 2 FluegasExact 2700 0-1000ppm CO SpectraExact 2500 0-10% CO 2 FUEL DRYER DE-METHANIZER SpectraExact 2500 SpectraScan 0-10% CH 4 2400 C1-C4 OxyExact 2200 0-10% O 2 QUENCH SYSTEM EMISSIONS SpectraScan 2400 C1-C4, CV SpectraScan 2400 C2-C4 H 2 WET AIR OXIDATION MEASUREMENT SpectraExact 2500 0-5% CO 2 SpectraExact 2500 ppm CO SpectraScan 2400 C1-C2 H 2 METHANE COMPRESSION SCR SpectraExact 2500 0-1000ppm CO 2 SAFETY FRACTIONATION AND DEHYDROGENATION SpectraExact 2500 0-10ppm CO 2 0-10%wt NaOH SpectraScan 2400 C1-C4 H 2 SpectraExact 2500 0-100ppm CO 2 4900 Multigas, NOx O 2 , CO, NOx, SOx ETHANE STORAGE QUALITY SpectraExact 2500 0-10% Propylene PROPYLENE DRYER DE-BUTANIZER COMBUSTION CONTROL DILUTION STEAM GENERATION DE-PROPANIZER SpectraScan 2400 C3-C4 C5+ C4’S PRODUCT SpectraScan 2400 C4 BLOWDOWN WATER PROCESS TO BUTADIENE PLANT LPG PRODUCT SpectraScan 2400 C3-C4 ETHYLENE LIQUEFACTION AND COMPRESSION SpectraExact 2500 0-20ppm CO 2 ETHYLENE STORAGE DF340E 0-10ppm O 2 in Ethylene Refer to previous page for product details P12 P13

Expert Solutions Industrial Process & Emissions Issue 20 | Page 12