1. Chevron Phillips Completes $6B Petrochemical Expansion;Blum,2017
2. Flare Regulatory Trends and Impact on Ethylene Manufacture;Boley,2015
3. Flareless Start-Ups -- a Possibility;Brigman,2010
4. Recycle Method to Reduce Ethylene Plant Startup Flaring;Chellino,2001