Refractory material crusher is the stone crusher or rock crusher used for processing refractory materials in crushing plants. According to the refractory materials processing stages, NFLG can supply you primary crusher, secondary refractory material crusher, and tertiary crusher etc.
Refractory material introduction
On the definition of refractory materials, national standards are not the same. According to the international standard, refractory material is defined as: chemical and physical properties to allow its use in high temperature environment non metallic (does not exclude contain a certain proportion of metal materials and products) (ISO 836107). American standard definition of refractory material according to its chemical and physical properties can be used to produce is exposed to a temperature above 1000 of (538. In the environment of C) structure and component non metal materials (ASTM C71).
According to the Japanese standard, refractory material provided to over 1500 DEG C temperature using a shaped refractory materials as well as the highest use temperature is 800. C unshaped refractory material, refractory and insulating fire brick (JIS R2001). China standard is used ISO standard, definition of refractory material for physical and chemical properties suitable for use at high temperature non metal materials, but does not rule out some products may contain a certain amount of metal material ( GB / T 18930–2002).
Refractory materials application in cement industry
Material selection is primarily an economic problem. Whether or not to specify materials with specific properties in a given environment is ultimately determined by the Return on Capital Employed (RCE). A reduction in plant investment means less money must be earned to generate a profit.
In the global economy where market growth is historically smaller, maximizing RCE really means generating profits by controlling investment, operating and maintenance costs. In the globally competitive environment, the low cost producers will continue to generate profits by increases in market share. After all, every company in every industry is in business to generate a profit; not to produce steel, paper or even petrochemicals.
Without refractory materials most of the scientific and technological inventions and developments we know today would not have been possible. The existence of virtually everything we see around us, or use in everyday life, is in some way dependent on refractory materials. Refractories are therefore facilitating or enabling materials, and are essential to the successful operation of any industry in which high temperatures are used.
The word ‘refractory’ is derived from the Latin word, ‘refractory’s’, which means stubborn. These materials resist high temperatures, have high-quality mechanical and thermo mechanical properties, have high corrosion resistance, act as a heat buffer between the walls of the containing vessel and the hot charge, and conserve process heat. Reliability and long service life are required from materials when put into operation. Refractory cost is therefore expressed in terms of tons of product produced, i.e. the cost of the refractory material is weighed against useful life and replacement cost.
Refractory materials crusher
Refractory materials processing equipment including crushing equipment and milling equipment, broken equipment includes all kinds of crusher, such as jaw crusher , impact crusher , impact crusher, milling machine comprises a vertical mill , ball mill and other. Shanghai NFLG is professional mining equipment several dozen years old enterprises, in the crusher and mill machine R & D in the leading domestic level, the production of the mill, crusher, and sand making machine are exported to more than 200 countries.
Refractory materials rock crusher machine for sale
Refractory must be chosen according to the conditions they will face. Some applications require special refractory materials. Zirconium is used when the material must withstand extremely high temperatures. Silicon carbide and carbon (graphite) are two other refractory materials used in some very severe temperature conditions, but they cannot be used in contact with oxygen, as they will oxidize and burn.
NFLG Phillips Refractory Rocks Crusher Machine contains jaw crusher, cone crusher , impact crusher, mobile refractory crusher ,our Refractory Crusher have exported to America, Italy, Turkey , Australia , Singapore, Indonesia, Vietnam , Iran, India, Chile, Venezuela, Libya, Angola, Kenya, South Africa for their mining industry.