fidazaidi
Chemical
- Sep 5, 2003
- 2
hi
SOME QUESTIONS RECQUIRE ANSWERS FOR THE FOLLOWING SYSTEM
UREA BASED NPK FERTILIZER PLANT, 400MET/DAY
ROTERY DRUM TYPE GRANULATOR, DRYER, PRE COOLER AND COATER,
8.2 KG/CM2 SATURATED STEAM AND WATER GRANULATION
DAP, URAE, MAP, MOP, SOP, GYPSUM, CHINA CLAY, ZNSO4, AND BORAX
ARE USED DURING FORMULATION,
WE WANT TO IMPROVE OUR EFFICENCY, PRODUCT QUALITY, AND WANT TO DECREASE OUR VARIBLE COST. BY SOLVING PROBLEMS, AND EXPLORRING NEW METHODS.
WOULD ANYBODY HAVING AN EXPERIENCE WITH SAME ONE CAN HELP ME
SADA
Q1…. What are the alternatives for the metering and dosing of raw materials in npk plants to optimize the consumptions as per formulation and to achieve specs rated products?
Q2…. How npk products can be made acidic with different choices of raw materials like MAP, mop, ammonium sulfate, urea, DAP, GYPSUM ECONOMICALLY?
Q3…. HOW TO REDUCE COST PER RAW MATERIAL BAGS HANDLING BY INCLUSSION OF LATEST MECHANISATIONS?
Q4…IS IT POSSIBLE TO GET WEIGHBELTS ACCURATELY DESIGNED TO MEET ALL GOOD PERFORMANCE OR ADDITIONAL SOURCES MUST BE SOUGHT TO GET THEM CHECKED WHAT MIGHT THEY BE?
Q5…. HOW TO CONTROLL TOTAL NITROGEN LOSSES UREA NITROGEN LOSSESIN NPK PLANTS CAN IT BE REDUCED OVERCOME BY USING AMMONIUM SULFATE COUPLED WITH THE BASE UREA?
Q6…FOR THE CROPS LIKE TOBACCO & MELONS IS IT POSSIBLE TO USE POTASSIUM NITRATE INSTEAD OF MOP, SOP, HOW WOULD PROCESS BEHAVE IF USING NOP PLANTS?
Q7…HOW CAN BEST SCREENING EFFICIENCY BE ACHIEVED, WHAT ARE THE NAMES OF BEST SCREENS USED AT ANY NPK PLANT?
Q8…. FOR MAGNISSIUM DEFICIANT CROPS CAN WE USE DOLOMITE IN FORMULATION TO GET DESIRED RESULTS, HOW WOULD PROCESS REACTS IF USING THIS OPTION?
Q9…. WHAT ARE THE SOURCES AND NAMES OF CHEEPEST ANTI CACKING AGENTS FOR NPK FERTILIZER?
HOW TO REDUCE CACKING TENDENCY, HOW CAN WE INCREASE CRITICAL RELATIVE HUMIDITY? WOULD CACKING DECRESE IF PRODUCT IS COOLED UP TO 10 CELSIUS DEGREE < WHAT ARE STABLISING AGENTS USED WORLDWIDE FOR NPK PLANTS WHICH PREVENTS CACKING?
WHAT MIGHT BE THE OPTIMUM VISCOSITY OF COTING OIL/ANTICACKING AGENT?
10…HOW CAN WE IMPROVE WATERBALANCE AT NPK PLANT?
Q11…. HOW CAN DRYING EFFICIENCY INCRESE WOULD IT BE EFFECTIVE IF CHANGING ADVANTAGE OF CHANGING ANGLE OF LIFTING PLATES?
Q12…. WHAT ARE OPTIONS TO CONTROLL FOAMING IN SCRUBBER BEST AVAILABLE TECHNIQUES?
Q13…. WHAT ARE THE OPTIMUM ENERGY FUEL AND STEAM RATIOS AND CONSUMPTIONS?
Q14…. WHAT IS THE CONCEPT BEHIND GRANULATION LOOP SURGE HOPPERS, PRODCTION LINE SURGE HOPPERS?
Q15…. IS THERU ANY OPTION TO MAKE USP IN OUR DESIGN BY USING UREA, DAP,
SULFURIC ACID?
Q16…. WHAT IS THE AVERAGE PREMIUM BASED ON RAW MATERIAL COST, ANY NPK PLANT GET, HOW VERIBLE COST BEHAVE?
Q17…WHAT ARE THE IDES FOR THE POINTS OF RECLAMATIONS AT DIFFERENT LOCATIONS AT NPK PLANT NOT EFFECTING OTHER OPERATION?
Q18…. HOW CAN WE CONTROLL UNIFORM AND SMOOTH GRANULATION FROM A ROTERY DRUM TYPE GRANULATION?
Q19…. IS IT GOOD TO USE STANDARD OR FINE MOP/SOPFOR NPK FORMULATION?
Q20…HOW AND TO WHAT EXTENT WATER SOLUBILITY OF P2O5 DIFFERS USING ANY FORMULATION, IF USING DOLOMITE OR LIME OR ANYOTHER CALCIUM SOURCE, WILL IT DIFFER?
Q21…. PERCENT LOSSES FROM STACK, WHAT SHOULD BE THE OPTIMUM FIGURE?
Q22…. WHERE CAN WE PROCURE CHEEPEST P2O5 SOURCES AND K2O SOURCES WHERE DOED BEST RESERVOIRS OF THESE LIES AS REGARDS UREA BASED GRANULATION?
sada