Impact of Causticizing Calcium Carbonate from Soda Pulping of Wheat Straw on AKD Sizing
The causticizing calcium carbonate (CCC) produced in the causticizing stage of the chemical recovery process in alkaline pulping of wheat straw has a high silicate content and is difficult to convert to calcium oxide in the lime kiln.The CCC can be utilized as a paper filler to avoid costly read more lime re-burning, but the silicate content of the