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    Product
    
            
    
            	
    
                	
    
                        
    
             
    Refractory Ceramic Balls
    
            
    
			
    
            
    
            
     
    


    

    
	
		
    
			
			
    
				
					
    
						
						
    
							
								
    
									
									
    [ Products Description ] 
    
									Refractory ball produced by our company has good heat resistance, up to 1900°C, high mechanical strength, chemical stability, long life and other characteristics, mainly for methanol and fertilizer plants in high and low temperature changes in furnace, conversion furnace, hydrogenation converter, desulfurization tank and methanation furnace, gas-liquid dispersion effect, supporting coverage of boxes to protect a catalyst.
    
									[ Technical Specification ]

									
    
										
											
    
												Item/Type
												Mullite
												Mullite-Corundum
												Corundum
											
    
											
    
												Chemical Composition %
												Al2O3
												30-90
												90-98
												≥99
											
    
											
    
												SiO2
												10-70
												0.5-5.0
												≤0.3
											
    
											
    
												Fe2O3
												≤3
												≤0.5
												≤0.1
											
    
											
    
												Refractoriness, °C
												≥1450
												≥1750
												≥1850
											
    
											
    
												Thermal Resistance, °C
												600
												800
												1000
											
    
											
    
												Crushing strength, N
												100-20000依品種和規格而異 Different upon types and sizes
											
    
											
    
												Mohs' hardness, scal
												≥7
												≥8
												≥9
											
    
											
    
												Acid resistance, %
												≥95
												≥98
												≥98
											
    
											
    
												Alkali resistance, %
												≥85
												≥95
												≥98
											
    
											
    
												Bulk Density, kg/m3
												1200-1600
												1800-2000
												2000-2200
											
    
										    
									
    
									    		
								
    
							    
						
    
						Note: The data of bulk density is given for reference only, not as the acceptance criterion.    		
					
    
				    
			
    
			    		
		
    
	    

    

    
            
    
                
    
            
    
        
    
        
    
    
    

    

    
	
    
    	
    
    
    
    Add: Xiangdong Ceramic Industrial Park, Pingxiang City, Jiangxi Province 　Chairman: Xv Huaisheng +86-13907993138  General manager:Zhang Mingli +86-13907999263
    
      Tel: +86-799-3411918　 Fax: +86-799-3412668　  E-mail: pcp@sino-packing.com  　P.C.: 337022 　
    
    Pingxiang Petrochemical Packing Co., Ltd.  Copyright(C)2015 
  Supported by?ChemNet?ChinaChemNet?Toocle 
    
      
    

    

				
				
				
				


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