The definitive bestselling guide for refinery operations and maintenance, ""Troubleshooting Process Operations, 4th Edition"", delivers unparalleled information to engineers and technicians. This new edition updates maintenance and design techniques, and adds seven new chapters covering the latest information on turbines, motors, heat exchangers and environmentally friendly operations. A chemical engineer by training, author Norm Lieberman sprinkles his troubleshooting guide with insightful and humorous examples gained through 45 years in the refining industry.