Professor Davenport is a PhD (U. of London) metallurgical engineer who has taught and consulted for 50 years. He has authored five metallurgical books, which have gone into multiple English and foreign language editions. He has long had an interest in rare earths and has read widely on the subject and visited several industrial rare earth users and recyclers.
The 2006 first edition has been updated with seven new chapters, and one additional author, Moats.They consider such topics as metallurgical offgas cooling and cleaning, the catalytic oxidation of S2 to S3, the second catalyst bed heatup path, the three catalyst bed acid plant, acid temperature and control and heat recovery, wet sulfuric acid process fundamentals, and the cost of sulfuric acid production. --Reference & Research Book News, December 2013