Author: Intratec Publisher: Intratec ISBN: 164148005X Category : Business & Economics Languages : en Pages : 101
Book Description
This report presents a cost analysis of Diammonium Phosphate (DAP) from phosphoric acid and ammonia The process examined is an ammoniation-granulation process using pipe-reactor. In the process, phosphoric acid is reacted with ammonia in in a sequence of steps as follows: pre-neutralizer, pipe-reactor and granulator. The final product obtained is DAP with formulation 18-46-0 (18% N, 46% P2O5, 0% K2O). This report was developed based essentially on the following reference(s): (1) US Patent 4619684, issued to Tennessee Valley Authority in 1986 (2) US Patent 4758261, issued to Tennessee Valley Authority in 1988 Keywords: DAP, MAP, Pipe Reactor, Fertilizer, Compound Fertilizer
Author: Nielsson Publisher: CRC Press ISBN: 9780824775223 Category : Technology & Engineering Languages : en Pages : 548
Book Description
This book describes different methods for preparing compound fertilizers. It focuses on how some of the raw and intermediate materials are produced and used in the manufacture of compound fertilizers. The book is intended for persons associated with the fertilizer industry.
Author: Boyd Ellis Publisher: CRC Press ISBN: 1351415948 Category : Technology & Engineering Languages : en Pages : 305
Book Description
Soils are one of the world's most important resources, and their protection, maintenance, and improvement is critical to the continuance of life on earth. Soil Fertility, Second Edition, offers thorough coverage of the fertility, composition, properties, and management of soils. This book carries on the tradition of excellence established by authors Henry Foth and Boyd Ellis, leading soil scientists whose previous books in this field have become multi-edition classics. The Second Edition of Soil Fertility has been significantly expanded to include more information on mineralogy, while keeping the thorough coverage of essential topics. The book presents soils as dynamic, constantly changing bodies, and relates soil fertility and management to the mineralogy of their origin. Four new chapters offer updated information on soil charge properties, ion adsorption, exchange and fixation, and soil reaction. There is also a far greater emphasis on environmental issues, reflecting the increasing importance of environmental concerns to agronomists and soil scientists today.
Author: Intratec
Author: D. G. Salladay
Author: 
Author: Nielsson
Author: Muscle Shoals Commission
Author: United States. Department of Agriculture
Author: Raymond Chesman Brown
Author: Royal Joyslin Haskell
Author: 
Author: Boyd Ellis