Overview
       
     Mineral Processing Division has been engaged in Research and Development in Mineral Characterization, Beneficiation and Agglomeration towards exploitation of low grade ores and minerals. It has established the state of art laboratory facility for characterization, bench and pilot scale beneficiation. During the last more than six decades it has undertaken systematic research on beneficiation of a large number of ore/mineral samples. Based on the know-how provided by CSIR-NML a number of commercial beneficiation and agglomeration plants have been commissioned in public and private sectors and it has contributed significantly to the development of mineral based industries. In addition to catering to the needs of mineral processing industry in India it has maintained a strong international presence and successfully executed a number of projects on samples for foreign origin from countries like Bhutan, Egypt, Syria, Sri Lanka, Sweden, Australia, Canada, Mali, Morocco, South Korea, Nepal, Zambia, UAE, Malaysia, Indonesia, Ukraine, Verma, Philippines, Oman, Uganda, Khakhstan, Thialand, Ethiopia etc.
      		
		
		 
		
		
		
				
Areas of Research
            
   
  Major Research areas in Mineral Processing Division are:
- Mineral Characterization
- Mineral Beneficiation
- Agglomeration
 
Scientists of this group are engaged in mineral characterisation and beneficiation. Scientist of mineral characterisation involve in physical, physico-chemical, chemical, mineralogical characterization of different ore/minerals/coal.
Scientists of mineral beneficiation carry researchin low and lean grade ferrous, non-ferrous ores, non-metallic, industrial, refractory, strategic, fertilizer minerals, precious metals and coals at laboratory/ bench and pilot scale towards development of process/process flow-sheet.
 Agglomeration is a size enlargement process used in the mineral/metallurgical to impart better functionality to product and thus avoiding common processing problems. Scientists in agglomeration involved in studies on briquetting, pelletization and sintering of ore, fines and concentrates.
 
        
        
         
            Scientists
			
                
           
                                                    
			
			
            
               
    
                
       
				 
        
  
  
      
      
       
	   
	  
	  
	 
	  
	  | Name | Designation | Expertise | 
	  
	  
	  	  | Dr. Devabrata  Mishra  0657-2345296 dmishra@nml.res.in | Chief Scientist & Head | 
Non-ferrous Metal Extraction from Primary, Secondary & Tertiary Resources; Process Flow-sheeting & Scale-up.Process feasibility/process economics evaluation; preparation of BEP/TEFR.High pure materials/metals synthesis & characterization | 
	  	  | Dr. Rajendra  Kumar Rath  0657-2349013, +91-9955129949 rkrath@nml.res.in | Sr. Principal Scientist |  | 
	  	  | Dr. Vidyadhar  Ari  +91-9471309883 ari@nml.res.in | Sr. Principal Scientist | 
Mineral ProcessingFine particle processingCoal preparationIron ore beneficiationRecycling of electronic waste | 
	  	  | Dr. Ranjeet   Kumar Singh  +91-7544907445 k.ranjeet83@gmail.com | Sr. Principal Scientist | 
Mineral & Coal BeneficiationFine Particle ProcessingMathematical Modeling for Particulate SystemAgglomeration | 
	  	  | Mr. Ajit  Kumar Swain  +91-9001682496 akswain@nml.res.in | Principal Scientist | Mineral processing plant Optimization
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	  	  | Dr. Ganesh   Chalavadi   +91-8789798324 gc@nml.res.in | Principal Scientist | 
Expertise in the area of Dry BeneficiationEquipment developmentFluidizationMineral BeneficiationModelling | 
	  	  | Mr. Abhishek   Kumar  +91-7781048080 abhishekkr@nml.res.in | Sr. Scientist | 
Mineral ProcessingDry beneficiationFluidizationFine particle processingDewateringCoal Preparation | 
	  	  | Mr. Kalicharan   Hembrom  +91-7739297721 khembrom@nml.res.in | Sr. Scientist | 
Beneficiation of low-grade ores (iron ore, limestone, coal, dolomite, phosphate, chromite, etc.)Utilization of tailings and slimesDry and Wet Processing of CoalFroth flotation of coal, limestone, phosphate, and other oresMineral beneficiation plant performance improvement by optimization techniques | 
	  	  | Dr. Kumari  Rubi  +91-8709527190 kumari.ruby@nml.res.in | Sr. Scientist | 
Mineral BeneficiationCoal preparation | 
	  	  | Dr. Mousumi  Gharai  +91-7008235493 mgharai822@csircmc.res.in | Scientist | 
ScientistMineral Beneficiation Mineral Characterization Froth Flotation Flotation Kinetics & Modelling Hydrometallurgy | 
	  	  
	  
	  
     
  
  
  
  
  
  
          
              
             
            
             
        
        
            	
Technical/Support Staffs
             
        
  
  
      
      
       
	   
	  
	  
	 
	  
	  | Name | Designation | Expertise | 
	  
	  
	  	  | Dr. Vinod  Kumar  +91-9431953276, 0657-2349005(Office), 0657-2650078(Home)  vinod1.mnp@gmail.com | Principal Technical Officer | 
Research activities comprises coal samplingevaluation of coal core and coal / mineral beneficiationagglomeration and eco-friendly urban ore (EoL-EEE) recycling with special emphasis on beneficiation of low grade ores fines/coal sampleslimes and secondary resources, including e-waste | 
	  	  | Mr. Uma Chandra Oraon  0657-2349017  uco@nml.res.in | Sr. Technical Officer (3) | 
MechanicalInstrumentation and Mineral Beneficiation | 
	  	  | Mr. Prabir   Roy  0657-2349006  proy@nml.res.in | Sr. Technical Officer (2) |  | 
	  	  | Mr. Mohana Rao   Andavarapu    mohanrao@nml.res.in | Technical Officer |  | 
	  	  | Ms. Monica   Sahoo    monu@nml.res.in | Technical Officer | 
Coal PetrographyCoal geochemistryCoal mineralogyOre mineralogyOptical microscopy characterization of ore androck-forming minerals |