... cracking furnaces,crackers,cracking heaters,etc. Several engineering contractors,including ABB Lummus Global, KBR,Linde,Stone and Webster(a Shaw ... Group Company),and Technip offer cracking furnace technology. ABB Lummus Global it's produce ethylene for polymerization with purity ... -275Clen coil pressure drop,KPa10-200Ethylene capacity,mta20,000-250,000 ABB Lummus SRT Ethylene Tubular Furnaces