Major Gas Refinery Explosions Like This Are Engineered With Highly Purposeful Design Giant explosion rocks largest refinery complex on the East Coast, sends gasoline prices higher by Maggie Fitzgerald & John Melloy CNBC KEY POINTS An explosion tears through a Philadelphia gasoline refinery, the East Coast’s largest, just as the busy summer driving … Continue reading Major Gas Refinery Explosions Like This Are Engineered With Highly Purposeful Design