Characteristics of compound nitrogen fertilizers............................................................................................ 32. Application properties of compound fertilizers ............................................................................................... 43 Compound fertilizer production method ......................................................................................................... 94. Review and analysis of exiting compound fertilizer granulation methods ................................................... 155 Subject of research and test procedures ...................................................................................................... 215.1 Characteristics of subject of research.................................................................................................... 215.2 Methods of analysis of compound fertilizers ........................................................................................ 246. Description of raw material used for the research work ........................................................................... 267. Research work procedure ........................................................................................................................... 297.1 Compound fertilizers formulations ......................................................................................................... 297.2 Solution analysis in laboratory conditions .............................................................................................. 317.3 Composition modification solutions ....................................................................................................... 358. Laboratory unit setup for products development studies ............................................................................. 368.1 PFD of the laboratory HSDG ................................................................................................................. 368.2 List of equipment ................................................................................................................................... 378.3 Process control ...................................................................................................................................... 388.4 Location for products development studies ........................................................................................... 398.5 Assembly and installation requirements .................................................................................................... 408.6 Equipment check before the start of operation .......................................................................................... 409 Products development in HSDG .................................................................................................................. 4110 Material balances for production of compound urea based fertilizers in HSDG unit with capacity 20 kg/h 44
11 Process parameters description ................................................................................................................. 48
12 Power consumption .................................................................................................................................... 49
13 Result of product development studies ...................................................................................................... 50
14 Technical solutions for implementation of the technology for granulation of urea with nutrients
đang được dịch, vui lòng đợi..