Determination of acidity and alkalinity: According to the ratio of (CaO+MgO)/(SiO 2 +Al 2 O 3 ) in the ore, the acidity and alkalinity of the ore can be determined. (CaO+MgO)/(SiO 2 +Al 2 O 3 ) value Ore nature <0.5 Acid ore 0.5-0.8 Semi-self-melting ore 0.8-1.2 Self-fluxing ore >1.2 Alkaline ore Our Popcorn Machine mainly use to make mushroom popcorn with different flavored, its using electromagnetic heating, the operation is simple, safe and reliable, high efficiency, large output, convenient cleaning. Only one worker can operate it, saving in labor. If you want to start popcorn business, its a really good choice for you. we will supply formula and training for free. Popcorn Machine Popcorn For Popcorn Machine,Popcorn Machine,Popcorn Maker,Popcorn Popper Jinan RuiHan Trading Company Limited , https://www.ruihangroup.com
Iron ore acidity basic definition