Rice Husk Ash Market – Global Forecast to 2021
Rice husk ash (RHA) is a natural byproduct recovered from paddy rice after the processing of rice husk. This husk is composed of approximately 50% cellulose, 30% lignin, and 20% silica. It is incinerated under controlled thermal decomposition to convert the waste material into ash which consists of amorphous silica (between 89-95%). Under controlled thermal decomposition, this ash becomes a highly...