【摘要】 较为详细地阐述了利用含钨废催化剂生产钨酸的工艺流程、各工序反应原理及其操作实践、产品质量情况、原辅材料单耗等。实践证明 ,本工艺具有显著的经济效益和社会效益、环保效益更多还原

【Abstract】 The technological process,the chemical reaction principles and operating processes,the quality of products,the crude materials of the technological practice of producing tungstic acid using waste catalyst containing tungsten were detailed described in this thesis.It is proved that the technological process is practical,it also can get siqnificance benefit in economy,society,and envionmental protection.更多还原