论文部分内容阅读
On the basis of broad investigation and material properties, an effective arsenic-disposal method was proposed, including processes of arsenic alkaline leaching, arsenic oxidation and precipitation with calcium, and cement solidification of calcium arsenate.Leaching residue mainly containing zinc and lead will return to sintering process,and after passing the Toxicity Characteristic Leaching Procedure (TCLP) tests, solidified block will be stacked or used as construction materials.